9c4807666747c9befea4427e5b9791193fdb105d53400639e8cc401d92463be2 | Triage

Resubmissions

01-11-2021 12:31

211101-pp5r3ahha4 10

31-10-2021 09:03

211031-k1bwxacfaq 10

14-10-2021 01:44

211014-b6aflafeg4 10

Analysis

max time kernel
328s
max time network
3727s
platform
windows10_x64
resource
win10-en-20211014
submitted
31-10-2021 09:03

Sharing

Report Analysis Logs

General

Target

2a0a88a2e5f9cafa10a48d63bdfcdf965b72c25978ab46cf28e795dbedc9624a.dll
Size

506KB
MD5

803768a34f7e59b8a9a2f3969624c47e
SHA1

09a38940ef023929897fdc9c996de0b0f39116e2
SHA256

2a0a88a2e5f9cafa10a48d63bdfcdf965b72c25978ab46cf28e795dbedc9624a
SHA512

21e4aa621360a4ec4a0c73fad494e133f2584f92d058a72772e390c7bf1e1ad3e4d0778e95b590c663fe5efed3cfbecb08d5e78e1216c1bfbef729062806722f

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1048 3116 WerFault.exe rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

WerFault.exe

pid	process
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe
1048	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1048 WerFault.exe
Token: SeBackupPrivilege 1048 WerFault.exe
Token: SeDebugPrivilege 1048 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3452 wrote to memory of 3116	3452	rundll32.exe	rundll32.exe
PID 3452 wrote to memory of 3116	3452	rundll32.exe	rundll32.exe
PID 3452 wrote to memory of 3116	3452	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a0a88a2e5f9cafa10a48d63bdfcdf965b72c25978ab46cf28e795dbedc9624a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3452

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a0a88a2e5f9cafa10a48d63bdfcdf965b72c25978ab46cf28e795dbedc9624a.dll,#1
2⤵
PID:3116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 708
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3116-118-0x0000000000000000-mapping.dmp

Download
memory/3116-119-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/3116-121-0x0000000002B00000-0x0000000002C4A000-memory.dmp

Filesize
1.3MB

Download
memory/3116-120-0x0000000002B00000-0x0000000002C4A000-memory.dmp

Filesize
1.3MB

Download