4a1f332d1038811d6dcfaf8d593311f4421e6972f84fb75a1138ff3060e085ee | Triage

Analysis

max time kernel
132s
max time network
140s
platform
windows7_x64
resource
win7v20201028
submitted
10-11-2020 07:01

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General

Target

4a1f332d1038811d6dcfaf8d593311f4421e6972f84fb75a1138ff3060e085ee.dll
Size

304KB
MD5

bd9d0420248e29ee114c177b2fb1bfce
SHA1

37d0acbdfad773b30ca66ad5948948b2b73b3b21
SHA256

4a1f332d1038811d6dcfaf8d593311f4421e6972f84fb75a1138ff3060e085ee
SHA512

f71596a200c1ee025c776d7035af5790f6e44b769152a95f44d17857320ba8665b570133090082448e6b6ec568a21929bb0ce011205b003e6608b5e275a7b49b

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1812 844 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

WerFault.exe

pid process

1812 WerFault.exe
1812 WerFault.exe
1812 WerFault.exe
1812 WerFault.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 1812 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 844 wrote to memory of 1812	844	rundll32.exe	WerFault.exe
PID 844 wrote to memory of 1812	844	rundll32.exe	WerFault.exe
PID 844 wrote to memory of 1812	844	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a1f332d1038811d6dcfaf8d593311f4421e6972f84fb75a1138ff3060e085ee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:844

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 844 -s 56
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1812

MITRE ATT&CK Matrix

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Downloads

memory/1812-0-0x0000000000000000-mapping.dmp

Download
memory/1812-1-0x0000000001E60000-0x0000000001E71000-memory.dmp

Filesize
68KB

Download
memory/1812-2-0x00000000027C0000-0x00000000027D1000-memory.dmp

Filesize
68KB

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