f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335

Analysis

max time kernel
13s
max time network
62s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 15:23

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Size

68KB
MD5

935a6485ac6fb4aa1f1dc5a880a47cbf
SHA1

a304447580c987d6375ae584aeb4c598a0666399
SHA256

f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335
SHA512

f65987f781be4bd3bc0737116c7dcebd5888aa48c7f49416486cc633e6181dec3e577f8c72cf965495ca3b260fbb792da767ce1d85edc6745a82a690a47dd144
SSDEEP

1536:eO0nL0QOnuFDmLpnMT2CBrnTndnXnxC1XWXBXAXRM:ILQu9apMBB2

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	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.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
1444	tasklist.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeSecurityPrivilege	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
Token: SeDebugPrivilege	1444	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 2004	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe	29
PID 1188 wrote to memory of 2004	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe	29
PID 1188 wrote to memory of 2004	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe	29
PID 1188 wrote to memory of 2004	1188	f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe	29
PID 2004 wrote to memory of 1444	2004	cmd.exe	31
PID 2004 wrote to memory of 1444	2004	cmd.exe	31
PID 2004 wrote to memory of 1444	2004	cmd.exe	31
PID 2004 wrote to memory of 1444	2004	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe
"C:\Users\Admin\AppData\Local\Temp\f2c171850d9ca11f1b079594f2a058269e223f00ce2526137ee2cb2695cba335.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del f2c171850d9ca11f1b079594f2a058269e
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1444

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/1188-56-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download