9822e135cafc24d7d610a2831cd97e13c0f2b3ce1935aadde0bbbcf140395bba | Triage

Analysis

max time kernel
10s
max time network
116s
platform
windows10_x64
resource
win10v20210410
submitted
29-06-2021 02:19

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General

Target

nameTpl.jpg.dll
Size

3.0MB
MD5

c5d74107de9630e130f8cfcf53658ea6
SHA1

c3b7ff6ab811df23c6f116d4566c819665685393
SHA256

9822e135cafc24d7d610a2831cd97e13c0f2b3ce1935aadde0bbbcf140395bba
SHA512

9c25d9fb78b7dd441d19f31d6e47788359bc7cf7e8934e9762be81f2747c1264a1ed6ef2f277bc97ce0679fe5f34abe392b14faedc3d587124a26b909edf5db1

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2684 724 WerFault.exe regsvr32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2684 WerFault.exe
Token: SeBackupPrivilege 2684 WerFault.exe
Token: SeDebugPrivilege 2684 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3736 wrote to memory of 724	3736	regsvr32.exe	regsvr32.exe
PID 3736 wrote to memory of 724	3736	regsvr32.exe	regsvr32.exe
PID 3736 wrote to memory of 724	3736	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\nameTpl.jpg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3736

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\nameTpl.jpg.dll
2⤵
PID:724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 724 -s 628
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2684

MITRE ATT&CK Matrix

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Downloads

memory/724-114-0x0000000000000000-mapping.dmp

Download
memory/724-115-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

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memory/724-116-0x00000000008A0000-0x00000000008E3000-memory.dmp

Filesize
268KB

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