a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 00:10

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General

Target

a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe
Size

520KB
MD5

28e70b6d6910dfec97f7f0d26f58dbf0
SHA1

9fe8c76e3c5c5f80e1cc9db02fd130c6a81ec8c0
SHA256

a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c
SHA512

acbb9a2583843e2ed060e850029b7b50e14b12d3a7bd1c22380a5812a15fe7ade4b6ec2c40ba63b5b6d91ecc2b7501f15393882a37ca38993603bf9a7a7072ff
SSDEEP

12288:je5GA6wigctwxaJOri8KuMhEAF/Lc0CTbkwnj3Zz:C5KwTIzJSPK/hHjXoBj3Zz

Score

10^/10

evasion persistence upx

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

wieluaj.exejdFfFL.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	wieluaj.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	jdFfFL.exe

Executes dropped EXE 10 IoCs

Processes:

jdFfFL.exewieluaj.exe2sag.exe2sag.exe2sag.exe2sag.exe2sag.exe2sag.exe3sag.exeX

pid process

3548 jdFfFL.exe
4320 wieluaj.exe
4872 2sag.exe
5052 2sag.exe
4212 2sag.exe
3448 2sag.exe
1180 2sag.exe
2988 2sag.exe
3388 3sag.exe
5000 X

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/5052-152-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/5052-155-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4212-158-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/5052-156-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4212-163-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4212-161-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/5052-165-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4212-166-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/3448-168-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3448-172-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/1180-177-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1180-179-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/3448-174-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/1180-173-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/3448-183-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/1180-184-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/5052-188-0x0000000000400000-0x0000000000407000-memory.dmp	upx

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

jdFfFL.exea360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	jdFfFL.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe

Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description ioc

Destination IP 31.193.3.240
Destination IP 31.193.3.240

description	ioc
Destination IP	31.193.3.240
Destination IP	31.193.3.240

Adds Run key to start application 2 TTPs 55 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wieluaj.exejdFfFL.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /T"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /I"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /N"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /X"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /o"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /m"	jdFfFL.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /e"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /s"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /i"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /l"	wieluaj.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /b"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /W"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /d"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /c"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /q"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /h"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /t"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /Z"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /V"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /Q"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /K"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /p"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /M"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /O"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /B"	wieluaj.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	jdFfFL.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /G"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /P"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /z"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /L"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /k"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /R"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /w"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /x"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /m"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /D"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /F"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /f"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /J"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /g"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /y"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /n"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /U"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /a"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /u"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /H"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /E"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /r"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /S"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /j"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /C"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /A"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /v"	wieluaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wieluaj = "C:\\Users\\Admin\\wieluaj.exe /Y"	wieluaj.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2sag.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2sag.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2sag.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

2sag.exe

description	pid	process	target process
PID 4872 set thread context of 5052	4872	2sag.exe	2sag.exe
PID 4872 set thread context of 4212	4872	2sag.exe	2sag.exe
PID 4872 set thread context of 3448	4872	2sag.exe	2sag.exe
PID 4872 set thread context of 1180	4872	2sag.exe	2sag.exe
PID 4872 set thread context of 2988	4872	2sag.exe	2sag.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4880 2988 WerFault.exe 2sag.exe
Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery
T1057

Processes:

tasklist.exetasklist.exe

pid process

5108 tasklist.exe
4312 tasklist.exe
Modifies registry class 1 IoCs

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings explorer.exe

pid	pid_target	process	target process
4880	2988	WerFault.exe	2sag.exe

pid	process
5108	tasklist.exe
4312	tasklist.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

jdFfFL.exe2sag.exe2sag.exewieluaj.exe3sag.exeX

pid	process
3548	jdFfFL.exe
3548	jdFfFL.exe
3548	jdFfFL.exe
3548	jdFfFL.exe
4212	2sag.exe
4212	2sag.exe
3448	2sag.exe
3448	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
3388	3sag.exe
3388	3sag.exe
5000	X
5000	X
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe
3448	2sag.exe
3448	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe
4212	2sag.exe
4212	2sag.exe
4212	2sag.exe
4212	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe
4320	wieluaj.exe
4320	wieluaj.exe
4212	2sag.exe
4212	2sag.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

tasklist.exe3sag.exetasklist.exe

description	pid	process
Token: SeDebugPrivilege	5108	tasklist.exe
Token: SeDebugPrivilege	3388	3sag.exe
Token: SeDebugPrivilege	3388	3sag.exe
Token: SeDebugPrivilege	4312	tasklist.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exejdFfFL.exewieluaj.exe2sag.exe2sag.exe2sag.exe

pid process

4612 a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe
3548 jdFfFL.exe
4320 wieluaj.exe
4872 2sag.exe
5052 2sag.exe
1180 2sag.exe

pid	process
4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe
3548	jdFfFL.exe
4320	wieluaj.exe
4872	2sag.exe
5052	2sag.exe
1180	2sag.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exejdFfFL.execmd.exe2sag.exe3sag.exeXcmd.exe

description	pid	process	target process
PID 4612 wrote to memory of 3548	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	jdFfFL.exe
PID 4612 wrote to memory of 3548	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	jdFfFL.exe
PID 4612 wrote to memory of 3548	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	jdFfFL.exe
PID 3548 wrote to memory of 4320	3548	jdFfFL.exe	wieluaj.exe
PID 3548 wrote to memory of 4320	3548	jdFfFL.exe	wieluaj.exe
PID 3548 wrote to memory of 4320	3548	jdFfFL.exe	wieluaj.exe
PID 3548 wrote to memory of 4400	3548	jdFfFL.exe	cmd.exe
PID 3548 wrote to memory of 4400	3548	jdFfFL.exe	cmd.exe
PID 3548 wrote to memory of 4400	3548	jdFfFL.exe	cmd.exe
PID 4612 wrote to memory of 4872	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	2sag.exe
PID 4612 wrote to memory of 4872	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	2sag.exe
PID 4612 wrote to memory of 4872	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	2sag.exe
PID 4400 wrote to memory of 5108	4400	cmd.exe	tasklist.exe
PID 4400 wrote to memory of 5108	4400	cmd.exe	tasklist.exe
PID 4400 wrote to memory of 5108	4400	cmd.exe	tasklist.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 5052	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 4212	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 3448	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 1180	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 2988	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 2988	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 2988	4872	2sag.exe	2sag.exe
PID 4872 wrote to memory of 2988	4872	2sag.exe	2sag.exe
PID 4612 wrote to memory of 3388	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	3sag.exe
PID 4612 wrote to memory of 3388	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	3sag.exe
PID 4612 wrote to memory of 3388	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	3sag.exe
PID 3388 wrote to memory of 5000	3388	3sag.exe	X
PID 3388 wrote to memory of 5000	3388	3sag.exe	X
PID 5000 wrote to memory of 4112	5000	X	explorer.exe
PID 5000 wrote to memory of 4112	5000	X	explorer.exe
PID 5000 wrote to memory of 4112	5000	X	explorer.exe
PID 4612 wrote to memory of 4972	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	cmd.exe
PID 4612 wrote to memory of 4972	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	cmd.exe
PID 4612 wrote to memory of 4972	4612	a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe	cmd.exe
PID 4972 wrote to memory of 4312	4972	cmd.exe	tasklist.exe
PID 4972 wrote to memory of 4312	4972	cmd.exe	tasklist.exe

C:\Users\Admin\AppData\Local\Temp\a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe
"C:\Users\Admin\AppData\Local\Temp\a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4612

C:\Users\Admin\jdFfFL.exe
C:\Users\Admin\jdFfFL.exe
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3548

C:\Users\Admin\wieluaj.exe
"C:\Users\Admin\wieluaj.exe"
3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4320

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del jdFfFL.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4400

C:\Windows\SysWOW64\tasklist.exe
tasklist
4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:5108

C:\Users\Admin\2sag.exe
C:\Users\Admin\2sag.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4872

C:\Users\Admin\2sag.exe
"C:\Users\Admin\2sag.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:5052

C:\Users\Admin\2sag.exe
"C:\Users\Admin\2sag.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4212

C:\Users\Admin\2sag.exe
"C:\Users\Admin\2sag.exe"
3⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3448

C:\Users\Admin\2sag.exe
"C:\Users\Admin\2sag.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1180

C:\Users\Admin\2sag.exe
"C:\Users\Admin\2sag.exe"
3⤵
- Executes dropped EXE
PID:2988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 80
4⤵
- Program crash
PID:4880

C:\Users\Admin\3sag.exe
C:\Users\Admin\3sag.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3388

C:\Users\Admin\AppData\Local\2aebb42b\X
*0*bc*24470f9f*31.193.3.240:53
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5000

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
4⤵
- Modifies registry class
PID:4112

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c tasklist&&del a360c27a49a39d2207bbc2e1b2b0452c2003730d009c676eaf524527df59644c.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:4972

C:\Windows\SysWOW64\tasklist.exe
tasklist
3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:4312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2988 -ip 2988
1⤵
PID:3412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\2sag.exe

Filesize
128KB

MD5
924fe045ea0c544f82d322b9e370da60

SHA1
68ef8b8426fc7f53318cfbf648803aec7429e352

SHA256
480074c9252e605d8d4f80f40cf9d5e50eec6ebe30f414694aaf6375f1884e6d

SHA512
0d29eb10e5a7ca297319943fc017790371f1ac6c419651a89822121c91dda7d137720a7d5d8ee67e0ec457e882b603dbfb9b4f8c755f43b58b1dce0c35490fa2

Download Submit
C:\Users\Admin\3sag.exe

Filesize
279KB

MD5
bc605c3a569330b1b08106d694366d7c

SHA1
71ee2d38c8da32dea44ad2c254a1499b98333a92

SHA256
84205e9b8a9ed3bc40be0cb2fb17d8ab16de65c01c282bdb664846940749661d

SHA512
b70fc535e7638d326e852ab79e5d328d4c5f111b8a8af4b58da01754ecb77465f5c62c3f68c72573a1e4b6345393862f5e6e3b269754fe1feaf5ba8b86c17d4c

Download Submit
C:\Users\Admin\3sag.exe

Filesize
279KB

MD5
bc605c3a569330b1b08106d694366d7c

SHA1
71ee2d38c8da32dea44ad2c254a1499b98333a92

SHA256
84205e9b8a9ed3bc40be0cb2fb17d8ab16de65c01c282bdb664846940749661d

SHA512
b70fc535e7638d326e852ab79e5d328d4c5f111b8a8af4b58da01754ecb77465f5c62c3f68c72573a1e4b6345393862f5e6e3b269754fe1feaf5ba8b86c17d4c

Download Submit
C:\Users\Admin\AppData\Local\2aebb42b\X

Filesize
38KB

MD5
72de2dadaf875e2fd7614e100419033c

SHA1
5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

SHA256
c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

SHA512
e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

Download Submit
C:\Users\Admin\AppData\Local\2aebb42b\X

Filesize
38KB

MD5
72de2dadaf875e2fd7614e100419033c

SHA1
5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

SHA256
c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

SHA512
e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

Download Submit
C:\Users\Admin\jdFfFL.exe

Filesize
216KB

MD5
5a9281e62a888f4ea82402cec883292d

SHA1
b997d0f7f8aecd9730b03f5e5b6b63466890ae94

SHA256
cd3b178a6469ddb3bf95a7425a2dbf77a71cb83d813509dcbc2357263693cd23

SHA512
99f6248391a17417fe6ca166a72203e44e3ebd31d1fd25e5dc45513ebd7d974a73184854c79baaeba59becf702d3f248c33b69361d36f03647dce177c324678b

Download Submit
C:\Users\Admin\jdFfFL.exe

Filesize
216KB

MD5
5a9281e62a888f4ea82402cec883292d

SHA1
b997d0f7f8aecd9730b03f5e5b6b63466890ae94

SHA256
cd3b178a6469ddb3bf95a7425a2dbf77a71cb83d813509dcbc2357263693cd23

SHA512
99f6248391a17417fe6ca166a72203e44e3ebd31d1fd25e5dc45513ebd7d974a73184854c79baaeba59becf702d3f248c33b69361d36f03647dce177c324678b

Download Submit
C:\Users\Admin\wieluaj.exe

Filesize
216KB

MD5
622a3853868a03da1c22ef0a77122fa5

SHA1
0b9bb9b0aeec8572b41ca858bcb994205f5c660a

SHA256
49fa85bbd3a0baa99c9902ca1e258f75fc00603d1c5cb04273640b171b631c83

SHA512
132194ec567b5380d286a50fb2de09561b2cd893e9aafa00e7479d570b36d3e1040cee1c605872cfd218f3e5a08f29aa8fb7174ce6571da84072aba753dea67d

Download Submit
C:\Users\Admin\wieluaj.exe

Filesize
216KB

MD5
622a3853868a03da1c22ef0a77122fa5

SHA1
0b9bb9b0aeec8572b41ca858bcb994205f5c660a

SHA256
49fa85bbd3a0baa99c9902ca1e258f75fc00603d1c5cb04273640b171b631c83

SHA512
132194ec567b5380d286a50fb2de09561b2cd893e9aafa00e7479d570b36d3e1040cee1c605872cfd218f3e5a08f29aa8fb7174ce6571da84072aba753dea67d

Download Submit
memory/1180-177-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1180-184-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1180-171-0x0000000000000000-mapping.dmp

Download
memory/1180-173-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1180-179-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2988-178-0x0000000000000000-mapping.dmp

Download
memory/3388-196-0x0000000030670000-0x00000000306C2000-memory.dmp

Filesize
328KB

Download
memory/3388-185-0x0000000000000000-mapping.dmp

Download
memory/3388-189-0x0000000030670000-0x00000000306C2000-memory.dmp

Filesize
328KB

Download
memory/3388-190-0x000000000069F000-0x00000000006D5000-memory.dmp

Filesize
216KB

Download
memory/3388-197-0x000000000069F000-0x00000000006D5000-memory.dmp

Filesize
216KB

Download
memory/3448-168-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3448-183-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3448-167-0x0000000000000000-mapping.dmp

Download
memory/3448-172-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3448-174-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3548-134-0x0000000000000000-mapping.dmp

Download
memory/4112-194-0x0000000000000000-mapping.dmp

Download
memory/4112-195-0x0000000000BF0000-0x0000000000BF8000-memory.dmp

Filesize
32KB

Download
memory/4212-166-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4212-163-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4212-158-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4212-157-0x0000000000000000-mapping.dmp

Download
memory/4212-161-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4312-199-0x0000000000000000-mapping.dmp

Download
memory/4320-139-0x0000000000000000-mapping.dmp

Download
memory/4400-144-0x0000000000000000-mapping.dmp

Download
memory/4872-145-0x0000000000000000-mapping.dmp

Download
memory/4972-198-0x0000000000000000-mapping.dmp

Download
memory/5000-191-0x0000000000000000-mapping.dmp

Download
memory/5052-151-0x0000000000000000-mapping.dmp

Download
memory/5052-152-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5052-188-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5052-155-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5052-156-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5052-165-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5108-146-0x0000000000000000-mapping.dmp

Download