e592747f806e94d779ab7e1f888f99b068b609ee1a1c8da9664bce42a6df21a1 | Triage

Analysis

max time kernel
119s
max time network
159s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-01-2022 00:48

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General

Target

e592747f806e94d779ab7e1f888f99b068b609ee1a1c8da9664bce42a6df21a1.dll
Size

164KB
MD5

f3013e576567a57c93867db2e9a35f74
SHA1

3fdbcc5383bc29f61f41e44c93c9236e17f04a1b
SHA256

e592747f806e94d779ab7e1f888f99b068b609ee1a1c8da9664bce42a6df21a1
SHA512

155297ab56a491908bfe0945c089f79361a29d3c4606df436fd1871fe37926aa531be1becf62cc59d44a3cdc62e74c758c194967ab2bc25e1ead401e2148d451

Score

10^/10

Malware Config

Signatures

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 2296 created 732 2296 WerFault.exe rundll32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2296 732 WerFault.exe rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

WerFault.exe

pid	process
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2296 WerFault.exe
Token: SeBackupPrivilege 2296 WerFault.exe
Token: SeDebugPrivilege 2296 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3336 wrote to memory of 732	3336	rundll32.exe	rundll32.exe
PID 3336 wrote to memory of 732	3336	rundll32.exe	rundll32.exe
PID 3336 wrote to memory of 732	3336	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e592747f806e94d779ab7e1f888f99b068b609ee1a1c8da9664bce42a6df21a1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3336

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e592747f806e94d779ab7e1f888f99b068b609ee1a1c8da9664bce42a6df21a1.dll,#1
2⤵
PID:732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 804
3⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2296

MITRE ATT&CK Matrix

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Downloads

memory/732-115-0x0000000002F90000-0x0000000002F9A000-memory.dmp

Filesize
40KB

Download
memory/732-116-0x00000000032D0000-0x00000000034E4000-memory.dmp

Filesize
2.1MB

Download
memory/732-118-0x0000000006230000-0x0000000006231000-memory.dmp

Filesize
4KB

Download
memory/732-117-0x00000000061A0000-0x00000000061C3000-memory.dmp

Filesize
140KB

Download