ramnit | e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 04:00

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General

Target

e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Size

411KB
MD5

c46780ae0ca47177112a7d135d95ed10
SHA1

b734992f4b47190417028ee8daa7486a30ed4016
SHA256

e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0
SHA512

18c1d42a8d38872dff389f1ba5c3d0d579dec49f8a1efeba5b3aa75be29f05ecfcfb8e7aa34cc0ef57ccdd5172db8109abb1eb686329e1f0b6462d32fffd2f21
SSDEEP

6144:61yUN7pmPUk9VMwXHOCgs+ej/4+zBNnmjf5Yr6ibzsHPwY3mhesXWkoF:6Q8pQ96w+ns+GwoNnmy5Xves/E

Score

10^/10

ramnit banker discovery evasion persistence spyware stealer trojan upx worm

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	isass.exe

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	isass.exe

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 3 IoCs

pid	Process
840	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe
2860	isass.exe
2884	isassmgr.exe

Loads dropped DLL 10 IoCs

pid	Process
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
840	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
2860	isass.exe
2860	isass.exe
840	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe
2884	isassmgr.exe
2884	isassmgr.exe

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "File Folder"	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "File Folder"	isass.exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\SysWOW64\ISASS.EXE	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
File opened for modification	C:\Windows\SysWOW64\isass.exe	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
File created	C:\Windows\SysWOW64\isassmgr.exe	isass.exe
File opened for modification	C:\Windows\SysWOW64\isass	isass.exe
File opened for modification	C:\WINDOWS\SYSWOW64\ISASS.EXE	isass.exe
File opened for modification	C:\WINDOWS\SysWOW64\ISASS.EXE	isass.exe
File created	C:\Windows\SysWOW64\isass.exe	isass.exe
File created	C:\Windows\SysWOW64\isass.exe	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/840-15-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/memory/840-55-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2980	2884	WerFault.exe
2868	840	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	isassmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	isass.exe

Modifies registry class 2 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "File Folder"	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "File Folder"	isass.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
2860	isass.exe

Suspicious behavior: MapViewOfSection 52 IoCs

pid	Process
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe
2860	isass.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
Token: SeDebugPrivilege	2860	isass.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 840	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	31
PID 1248 wrote to memory of 840	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	31
PID 1248 wrote to memory of 840	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	31
PID 1248 wrote to memory of 840	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	31
PID 1248 wrote to memory of 384	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	3
PID 1248 wrote to memory of 384	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	3
PID 1248 wrote to memory of 384	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	3
PID 1248 wrote to memory of 392	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	4
PID 1248 wrote to memory of 392	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	4
PID 1248 wrote to memory of 392	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	4
PID 1248 wrote to memory of 432	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	5
PID 1248 wrote to memory of 432	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	5
PID 1248 wrote to memory of 432	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	5
PID 1248 wrote to memory of 476	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	6
PID 1248 wrote to memory of 476	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	6
PID 1248 wrote to memory of 476	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	6
PID 1248 wrote to memory of 492	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	7
PID 1248 wrote to memory of 492	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	7
PID 1248 wrote to memory of 492	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	7
PID 1248 wrote to memory of 500	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	8
PID 1248 wrote to memory of 500	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	8
PID 1248 wrote to memory of 500	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	8
PID 1248 wrote to memory of 592	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	9
PID 1248 wrote to memory of 592	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	9
PID 1248 wrote to memory of 592	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	9
PID 1248 wrote to memory of 668	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	10
PID 1248 wrote to memory of 668	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	10
PID 1248 wrote to memory of 668	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	10
PID 1248 wrote to memory of 748	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	11
PID 1248 wrote to memory of 748	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	11
PID 1248 wrote to memory of 748	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	11
PID 1248 wrote to memory of 812	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	12
PID 1248 wrote to memory of 812	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	12
PID 1248 wrote to memory of 812	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	12
PID 1248 wrote to memory of 852	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	13
PID 1248 wrote to memory of 852	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	13
PID 1248 wrote to memory of 852	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	13
PID 1248 wrote to memory of 964	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	15
PID 1248 wrote to memory of 964	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	15
PID 1248 wrote to memory of 964	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	15
PID 1248 wrote to memory of 112	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	16
PID 1248 wrote to memory of 112	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	16
PID 1248 wrote to memory of 112	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	16
PID 1248 wrote to memory of 1008	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	17
PID 1248 wrote to memory of 1008	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	17
PID 1248 wrote to memory of 1008	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	17
PID 1248 wrote to memory of 1044	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	18
PID 1248 wrote to memory of 1044	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	18
PID 1248 wrote to memory of 1044	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	18
PID 1248 wrote to memory of 1108	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	19
PID 1248 wrote to memory of 1108	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	19
PID 1248 wrote to memory of 1108	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	19
PID 1248 wrote to memory of 1152	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	20
PID 1248 wrote to memory of 1152	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	20
PID 1248 wrote to memory of 1152	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	20
PID 1248 wrote to memory of 1192	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	21
PID 1248 wrote to memory of 1192	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	21
PID 1248 wrote to memory of 1192	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	21
PID 1248 wrote to memory of 844	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	23
PID 1248 wrote to memory of 844	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	23
PID 1248 wrote to memory of 844	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	23
PID 1248 wrote to memory of 324	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	24
PID 1248 wrote to memory of 324	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	24
PID 1248 wrote to memory of 324	1248	e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe	24

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:476
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:592
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:844
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:316
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:668
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:748
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:812
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1152
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:852
  - - \\?\C:\Windows\system32\wbem\WMIADAP.EXE
      wmiadap.exe /F /T /R
      4⤵
      PID:2596
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:964
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:112
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1008
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1044
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1108
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:324
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1912
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2276
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:492
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:500

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:392

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
  "C:\Users\Admin\AppData\Local\Temp\e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe"
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Modifies visiblity of hidden/system files in Explorer
  - Loads dropped DLL
  - Modifies system executable filetype association
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Users\Admin\AppData\Local\Temp\e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe
    C:\Users\Admin\AppData\Local\Temp\e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:840
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 180
      4⤵
      Program crash
      PID:2868
- - C:\Windows\SysWOW64\isass.exe
    C:\Windows\system32\isass.exe C:\Users\Admin\AppData\Local\Temp\e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0N.exe
    3⤵
    - Modifies visibility of file extensions in Explorer
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Loads dropped DLL
    - Modifies system executable filetype association
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2860
  - - C:\Windows\SysWOW64\isassmgr.exe
      C:\Windows\SysWOW64\isassmgr.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2884
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 180
        5⤵
        Program crash
        
        PID:2980

C:\Users\Admin\AppData\Local\Temp\3257020635\zmstage.exe
C:\Users\Admin\AppData\Local\Temp\3257020635\zmstage.exe
1⤵
PID:1848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\WINDOWS\SYSWOW64\ISASS.EXE

Filesize
411KB

MD5
c46780ae0ca47177112a7d135d95ed10

SHA1
b734992f4b47190417028ee8daa7486a30ed4016

SHA256
e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0

SHA512
18c1d42a8d38872dff389f1ba5c3d0d579dec49f8a1efeba5b3aa75be29f05ecfcfb8e7aa34cc0ef57ccdd5172db8109abb1eb686329e1f0b6462d32fffd2f21

Download Submit
\Users\Admin\AppData\Local\Temp\e786c502e5ca4c315d4301e6e14aa460f3deef5a6b04a1df2099c182b17adad0Nmgr.exe

Filesize
174KB

MD5
7888876a491f083b317a7b3127b0f9d5

SHA1
fc699bf9e556298ea6653f6706805fe642b8c24a

SHA256
88cac81bd77b809f2c34374d3f042ef5b1d25e92576743145a958d8f71743736

SHA512
89dd77f8ffe111e637b3b669c9c17f07455b89e3d71adcb68463fd1aa2caa81ba699d78525d3ddf6f35e40677a458a88185a1f840a261eb69b18405c206fa561

Download Submit
\Users\Admin\AppData\Local\Temp\~TMCBD7.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMCC07.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/840-55-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/840-15-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/840-47-0x00000000778DF000-0x00000000778E0000-memory.dmp

Filesize
4KB

Download
memory/840-11-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/840-46-0x00000000778E0000-0x00000000778E1000-memory.dmp

Filesize
4KB

Download
memory/1248-14-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1248-9-0x00000000002F0000-0x0000000000329000-memory.dmp

Filesize
228KB

Download
memory/1248-8-0x00000000002F0000-0x0000000000329000-memory.dmp

Filesize
228KB

Download
memory/1248-12-0x00000000778E0000-0x00000000778E1000-memory.dmp

Filesize
4KB

Download
memory/1248-0-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/1248-35-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/1248-13-0x00000000778DF000-0x00000000778E0000-memory.dmp

Filesize
4KB

Download
memory/2860-38-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2860-50-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2860-51-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2860-45-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/2860-63-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2860-70-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download