23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804

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
07/12/2022, 02:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe
Size

128KB
MD5

f0b8c44cd69b197bb1b861028a601bc0
SHA1

b6f230fd3cf2f59fb1c356be7eee0a003b0ceced
SHA256

23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804
SHA512

b08b1524b82883a7b43a48bd6f376a6b7145d05cee9094dd88bc5b641e286500211cbab1f54d204d8e9a424f35c78e9eae819f82f0009d7018b8727bcfe2a36a
SSDEEP

1536:w4RI31P0hjtDq00so4pzEACaRBLAoVH1lOQYJ6iibQRVNNhK5a5aeSNg2w4DewJu:HRO0Z8Nso4pzwsHh1hbaEdE2

Score

6^/10

Malware Config

Signatures

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	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.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
544	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	544	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1004	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 1480	1004	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe	29
PID 1004 wrote to memory of 1480	1004	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe	29
PID 1004 wrote to memory of 1480	1004	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe	29
PID 1004 wrote to memory of 1480	1004	23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe	29
PID 1480 wrote to memory of 544	1480	cmd.exe	31
PID 1480 wrote to memory of 544	1480	cmd.exe	31
PID 1480 wrote to memory of 544	1480	cmd.exe	31
PID 1480 wrote to memory of 544	1480	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe
"C:\Users\Admin\AppData\Local\Temp\23af0a626d7da83cfb1352eb7adea4ebf6fba7d8829c8726e81a49c16ae4a804.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 23af0a626d7da83cfb1352eb7adea4ebf6
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1480
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:544

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/1004-56-0x0000000075211000-0x0000000075213000-memory.dmp

Filesize
8KB

Download