c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a

Analysis

max time kernel
31s
max time network
35s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 19:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe
Size

95KB
MD5

448aa2935f779bb918baebd31543f640
SHA1

b25b7ec5eeed14cb5456a455c991f8f91dbe0178
SHA256

c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a
SHA512

7906152feec15ed3739fe6bc5ab5e41e1d6f22774889b7a00ae29f1bbd58a7f79c0c0cdfb860e85010915673fb9102374b6b90f8b2abe92874520d16298db20d
SSDEEP

1536:zkjEhBK0qQbBOymncOoHycedFFAJd55Nel3beLXz/:c0qQVHJN+F255olLeP/

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
888	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	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.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
980	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	980	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1372	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 888	1372	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe	30
PID 1372 wrote to memory of 888	1372	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe	30
PID 1372 wrote to memory of 888	1372	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe	30
PID 1372 wrote to memory of 888	1372	c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe	30
PID 888 wrote to memory of 980	888	cmd.exe	32
PID 888 wrote to memory of 980	888	cmd.exe	32
PID 888 wrote to memory of 980	888	cmd.exe	32
PID 888 wrote to memory of 980	888	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe
"C:\Users\Admin\AppData\Local\Temp\c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del c1e6fcf5ab88b1a4dcc5c3260d8c837633d7e7ce62991d4b7596cb106c1ac47a.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:888
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:980

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

Loading Replay Monitor...

Downloads

memory/1372-56-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/1372-57-0x0000000003D90000-0x000000000484A000-memory.dmp

Filesize
10.7MB

Download