9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee

Analysis

max time kernel
34s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 04:41

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General

Target

9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe
Size

30KB
MD5

80c41bd8efb560f0139b998a6eb1fc70
SHA1

4d16563281037227a63bbb0424ae22c8b8ab0e41
SHA256

9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee
SHA512

794d865efb6e4ec5154d071ceaf846a61eaf36acc149d538b92250f03eded1fdc52431ab4527584af6429b028828e8da891adf68b02c6fcb927ba6a8451b6fc1
SSDEEP

768:Xo/DsLeCVrae5oUm/uCDVhiQkxJzegx/c:XoYLphhv6krzrxk

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
960	cmd.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1876	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2004	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 960	2004	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe	29
PID 2004 wrote to memory of 960	2004	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe	29
PID 2004 wrote to memory of 960	2004	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe	29
PID 2004 wrote to memory of 960	2004	9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe	29
PID 960 wrote to memory of 1876	960	cmd.exe	31
PID 960 wrote to memory of 1876	960	cmd.exe	31
PID 960 wrote to memory of 1876	960	cmd.exe	31
PID 960 wrote to memory of 1876	960	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe
"C:\Users\Admin\AppData\Local\Temp\9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 9e58938e08689629f02a09dd71f818253782c26b9809618e78e54b9b34e42bee.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2004-56-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download
memory/2004-57-0x0000000003770000-0x000000000422A000-memory.dmp

Filesize
10.7MB

Download