23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9

Analysis

max time kernel
188s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2022, 06:45

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General

Target

23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe
Size

556KB
MD5

282a2869127d9f709302564bbda52e61
SHA1

c5e95f1a3ba396790a76ad439d6dfd9c0c9d73de
SHA256

23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9
SHA512

2efa861fa8a987b9efe507bce349e14da2412dd737e4a301f8e7da13490f64a148df3bb1a631537000512a69be9a2809eb5c15e8bfd2c14b326d60e06566cb7f
SSDEEP

12288:M7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:M7L1yMgcnOds44Fp2PWUDI8

Score

10^/10

evasion persistence spyware stealer 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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	NB4wr66jY4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	koamet.exe

Executes dropped EXE 10 IoCs

pid	Process
5048	NB4wr66jY4.exe
4256	koamet.exe
536	2xek.exe
4576	2xek.exe
1336	2xek.exe
4204	2xek.exe
3660	2xek.exe
2028	2xek.exe
3352	3xek.exe
3652	X

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1336-154-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral2/memory/1336-159-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral2/memory/4204-164-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/1336-162-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral2/memory/4204-158-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/4204-166-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/3660-168-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1336-167-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral2/memory/3660-173-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2028-174-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/2028-177-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/3660-171-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2028-179-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/4204-183-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/3660-184-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/2028-185-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/2028-189-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1336-190-0x0000000000400000-0x0000000000429000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	NB4wr66jY4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Unexpected DNS network traffic destination 2 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /O"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /B"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /H"	koamet.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	NB4wr66jY4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /F"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /a"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /t"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /g"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /i"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /G"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /f"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /Z"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /o"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /P"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /v"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /N"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /s"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /S"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /e"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /C"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /q"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /Q"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /V"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /U"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /n"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /X"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /M"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /I"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /k"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /b"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /J"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /c"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /w"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /T"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /D"	koamet.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /E"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /K"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /j"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /p"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /r"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /Y"	NB4wr66jY4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /L"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /W"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /z"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /l"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /y"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /A"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /x"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /Y"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /d"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /R"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /m"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /u"	koamet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koamet = "C:\\Users\\Admin\\koamet.exe /h"	koamet.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

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

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 536 set thread context of 4576	536	2xek.exe	87
PID 536 set thread context of 1336	536	2xek.exe	90
PID 536 set thread context of 4204	536	2xek.exe	91
PID 536 set thread context of 3660	536	2xek.exe	92
PID 536 set thread context of 2028	536	2xek.exe	93
PID 3352 set thread context of 3112	3352	3xek.exe	99

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

pid	pid_target	Process	procid_target
2304	4576	WerFault.exe	87

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2812	tasklist.exe
1360	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5048	NB4wr66jY4.exe
5048	NB4wr66jY4.exe
5048	NB4wr66jY4.exe
5048	NB4wr66jY4.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
1336	2xek.exe
1336	2xek.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
1336	2xek.exe
1336	2xek.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
4256	koamet.exe
3352	3xek.exe
3352	3xek.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2016	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	2812	tasklist.exe
Token: SeDebugPrivilege	3352	3xek.exe
Token: SeDebugPrivilege	3352	3xek.exe
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE
Token: SeDebugPrivilege	1360	tasklist.exe
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe
5048	NB4wr66jY4.exe
4256	koamet.exe
536	2xek.exe
3660	2xek.exe
2028	2xek.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 5048	4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe	81
PID 4604 wrote to memory of 5048	4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe	81
PID 4604 wrote to memory of 5048	4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe	81
PID 5048 wrote to memory of 4256	5048	NB4wr66jY4.exe	82
PID 5048 wrote to memory of 4256	5048	NB4wr66jY4.exe	82
PID 5048 wrote to memory of 4256	5048	NB4wr66jY4.exe	82
PID 5048 wrote to memory of 3472	5048	NB4wr66jY4.exe	83
PID 5048 wrote to memory of 3472	5048	NB4wr66jY4.exe	83
PID 5048 wrote to memory of 3472	5048	NB4wr66jY4.exe	83
PID 4604 wrote to memory of 536	4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe	85
PID 4604 wrote to memory of 536	4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe	85
PID 4604 wrote to memory of 536	4604	23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe	85
PID 3472 wrote to memory of 2812	3472	cmd.exe	86
PID 3472 wrote to memory of 2812	3472	cmd.exe	86
PID 3472 wrote to memory of 2812	3472	cmd.exe	86
PID 536 wrote to memory of 4576	536	2xek.exe	87
PID 536 wrote to memory of 4576	536	2xek.exe	87
PID 536 wrote to memory of 4576	536	2xek.exe	87
PID 536 wrote to memory of 4576	536	2xek.exe	87
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 1336	536	2xek.exe	90
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 4204	536	2xek.exe	91
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 536 wrote to memory of 3660	536	2xek.exe	92
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 536 wrote to memory of 2028	536	2xek.exe	93
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86
PID 4256 wrote to memory of 2812	4256	koamet.exe	86

C:\Users\Admin\AppData\Local\Temp\23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe
"C:\Users\Admin\AppData\Local\Temp\23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Users\Admin\NB4wr66jY4.exe
  C:\Users\Admin\NB4wr66jY4.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:5048
- - C:\Users\Admin\koamet.exe
    "C:\Users\Admin\koamet.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
    - Suspicious use of WriteProcessMemory
    PID:4256
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del NB4wr66jY4.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:2812
- C:\Users\Admin\2xek.exe
  C:\Users\Admin\2xek.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Users\Admin\2xek.exe
    "C:\Users\Admin\2xek.exe"
    3⤵
    - Executes dropped EXE
    PID:4576
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 80
      4⤵
      Program crash
      PID:2304
- - C:\Users\Admin\2xek.exe
    "C:\Users\Admin\2xek.exe"
    3⤵
    - Executes dropped EXE
    - Maps connected drives based on registry
    - Suspicious behavior: EnumeratesProcesses
    PID:1336
- - C:\Users\Admin\2xek.exe
    "C:\Users\Admin\2xek.exe"
    3⤵
    - Executes dropped EXE
    PID:4204
- - C:\Users\Admin\2xek.exe
    "C:\Users\Admin\2xek.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:3660
- - C:\Users\Admin\2xek.exe
    "C:\Users\Admin\2xek.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:2028
- C:\Users\Admin\3xek.exe
  C:\Users\Admin\3xek.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3352
- - C:\Users\Admin\AppData\Local\2aebb42b\X
    *0*bc*81ff505d*31.193.3.240:53
    3⤵
    - Executes dropped EXE
    PID:3652
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    PID:3112
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 23f4062d845e04b5fa7b0221ac98bb581d552d1da3857591ab8768971521f5d9.exe
  2⤵
  PID:1836
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1360

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4576 -ip 4576
1⤵
PID:2908

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

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\2xek.exe

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
164KB

MD5
c94ab34868ec4624e1e7e95e234a48ed

SHA1
b419f37f2fabdac6598cf59fbc505de59a51de77

SHA256
9772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897

SHA512
e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5

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

Filesize
251KB

MD5
2ce19a9f18fc524fe115603b4ad9b9aa

SHA1
30b4c119d4b915826b020b12b7a6d5c7c5fd3c0e

SHA256
6fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3

SHA512
c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6

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

Filesize
251KB

MD5
2ce19a9f18fc524fe115603b4ad9b9aa

SHA1
30b4c119d4b915826b020b12b7a6d5c7c5fd3c0e

SHA256
6fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3

SHA512
c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6

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\NB4wr66jY4.exe

Filesize
224KB

MD5
5f3f430c5d00e2a2e4e1aae0e09078b9

SHA1
48a6be11c16e694c42fa0a0d05783177ba1c4adb

SHA256
b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867

SHA512
3a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873

Download Submit
C:\Users\Admin\NB4wr66jY4.exe

Filesize
224KB

MD5
5f3f430c5d00e2a2e4e1aae0e09078b9

SHA1
48a6be11c16e694c42fa0a0d05783177ba1c4adb

SHA256
b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867

SHA512
3a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873

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

Filesize
224KB

MD5
966b0bee88a6da8e1b0ee0ebea7cd8b2

SHA1
24638bfa3d66d8648b69e7ee617da7afe1ebb17a

SHA256
b95b268fd5e678bf8b99ad2114e7b874558b4ddb3bb8b94709a2a49d80630c65

SHA512
9d8505236c4b62bd2b6e5329a2770481ba9208a8c38947fdcf213b344cc97b103b5f7bdf95ea9dd075ed4fbdb5754ec8e3871dc5740ecbe7f0397ce3259f6333

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

Filesize
224KB

MD5
966b0bee88a6da8e1b0ee0ebea7cd8b2

SHA1
24638bfa3d66d8648b69e7ee617da7afe1ebb17a

SHA256
b95b268fd5e678bf8b99ad2114e7b874558b4ddb3bb8b94709a2a49d80630c65

SHA512
9d8505236c4b62bd2b6e5329a2770481ba9208a8c38947fdcf213b344cc97b103b5f7bdf95ea9dd075ed4fbdb5754ec8e3871dc5740ecbe7f0397ce3259f6333

Download Submit
memory/1336-162-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1336-167-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1336-154-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1336-190-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1336-159-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2028-179-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2028-185-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2028-174-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2028-189-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2028-177-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3352-198-0x00000000007C1000-0x00000000007F6000-memory.dmp

Filesize
212KB

Download
memory/3352-197-0x0000000030670000-0x00000000306C7000-memory.dmp

Filesize
348KB

Download
memory/3352-191-0x0000000030670000-0x00000000306C7000-memory.dmp

Filesize
348KB

Download
memory/3352-192-0x00000000007C1000-0x00000000007F6000-memory.dmp

Filesize
212KB

Download
memory/3660-184-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3660-171-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3660-168-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3660-173-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4204-158-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4204-166-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4204-183-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4204-164-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download