cf396389d7d1923384a9abcea6e2c39aa0dc88ccb1fe779f1fb4df84d46b33d8 | Triage

Analysis

max time kernel
69s
max time network
43s
platform
windows7_x64
resource
win7-20220414-en
submitted
03-07-2022 16:49

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General

Target

AgSimIP.exe_Signed.exe
Size

41KB
MD5

1775b893bff9ce8d732e934161db686f
SHA1

a5947658bdda27bab6de41c91d434b5c905b67fd
SHA256

cf396389d7d1923384a9abcea6e2c39aa0dc88ccb1fe779f1fb4df84d46b33d8
SHA512

e44e4f8a3d9af7fb57fe7352357b24f8ad2ddc637a1432887bcdbb8715b767783d95a204c96adace18798a53b562078b4c96800904c77e075ce93167bee7ef9a

Score

7^/10

Malware Config

Signatures

Drops startup file 2 IoCs

Processes:

AgSimIP.exe_Signed.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AgSimIP.exe_Signed.exe	AgSimIP.exe_Signed.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AgSimIP.exe_Signed.exe	AgSimIP.exe_Signed.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1172 1892 WerFault.exe AgSimIP.exe_Signed.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AgSimIP.exe_Signed.exe

description pid process

Token: SeDebugPrivilege 1892 AgSimIP.exe_Signed.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

AgSimIP.exe_Signed.exe

description	pid	process	target process
PID 1892 wrote to memory of 1172	1892	AgSimIP.exe_Signed.exe	WerFault.exe
PID 1892 wrote to memory of 1172	1892	AgSimIP.exe_Signed.exe	WerFault.exe
PID 1892 wrote to memory of 1172	1892	AgSimIP.exe_Signed.exe	WerFault.exe
PID 1892 wrote to memory of 1172	1892	AgSimIP.exe_Signed.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\AgSimIP.exe_Signed.exe
"C:\Users\Admin\AppData\Local\Temp\AgSimIP.exe_Signed.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 1132
2⤵
- Program crash
PID:1172

Network

MITRE ATT&CK Matrix

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Downloads

memory/1172-56-0x0000000000000000-mapping.dmp

Download
memory/1892-54-0x0000000000E70000-0x0000000000E80000-memory.dmp

Filesize
64KB

Download
memory/1892-55-0x00000000756A1000-0x00000000756A3000-memory.dmp

Filesize
8KB

Download