3db2fc3e2bdc0b93e8ca79474c5e74f6792fb3acb0df37b0fbb442dc55f30d47 | Triage

Analysis

max time kernel
13s
max time network
90s
platform
windows10_x64
resource
win10v20201028
submitted
12-01-2021 08:33

Sharing

Report Analysis Logs

General

Target

3db2fc3e2bdc0b93e8ca79474c5e74f6792fb3acb0df37b0fbb442dc55f30d47.dll
Size

2.2MB
MD5

10bbebdc31e0b60567bc7dc095340f47
SHA1

17c8bb8c76fc813f1af7b1b892fe4bdc946902c5
SHA256

3db2fc3e2bdc0b93e8ca79474c5e74f6792fb3acb0df37b0fbb442dc55f30d47
SHA512

f57c2ea08b365b655ac4b9e1a13ab39fedb85af7751a3fa05b441fd53fd5e5c67252784e985895e55a78c191d5577e6baf97a7f98fddcb342c1d54818a370c6a

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3676 1028 WerFault.exe rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3676 WerFault.exe
Token: SeBackupPrivilege 3676 WerFault.exe
Token: SeDebugPrivilege 3676 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 508 wrote to memory of 1028	508	rundll32.exe	rundll32.exe
PID 508 wrote to memory of 1028	508	rundll32.exe	rundll32.exe
PID 508 wrote to memory of 1028	508	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3db2fc3e2bdc0b93e8ca79474c5e74f6792fb3acb0df37b0fbb442dc55f30d47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:508

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3db2fc3e2bdc0b93e8ca79474c5e74f6792fb3acb0df37b0fbb442dc55f30d47.dll,#1
2⤵
PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 624
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3676

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1028-2-0x0000000000000000-mapping.dmp

Download
memory/1028-7-0x0000000002C10000-0x0000000002C11000-memory.dmp

Filesize
4KB

Download
memory/3676-6-0x0000000005090000-0x0000000005091000-memory.dmp

Filesize
4KB

Download