f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359

Analysis

max time kernel
34s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21/10/2022, 02:38

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General

Target

f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe
Size

26KB
MD5

7aecd9baec595cbf6e34ce126a6b7150
SHA1

d86f4918093d1312f8eed8086d37f6718372e711
SHA256

f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359
SHA512

4136385c721b2e1d104603a12ac5f62fc5f0f731e8f1bc33775ab7c9e1dda9806e43cb92152eaea2fd82c620b8c22287f5359cdefafc80284a8e8d80392b613a
SSDEEP

384:RGIdWzfQE6TtXWKuG4mEOEEvXEIp6u7pxqiePgl9ffwQRunHLx0Fq9:RGIdWzp6TFbZp626OAQcHLx0Fq9

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1576	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.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
940	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	940	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1192	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 1576	1192	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe	28
PID 1192 wrote to memory of 1576	1192	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe	28
PID 1192 wrote to memory of 1576	1192	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe	28
PID 1192 wrote to memory of 1576	1192	f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe	28
PID 1576 wrote to memory of 940	1576	cmd.exe	30
PID 1576 wrote to memory of 940	1576	cmd.exe	30
PID 1576 wrote to memory of 940	1576	cmd.exe	30
PID 1576 wrote to memory of 940	1576	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe
"C:\Users\Admin\AppData\Local\Temp\f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del f0ad106839d662ca4311fa5759c07bde66cf402391b9d101b677504eda558359.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:940

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

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Downloads

memory/1192-56-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

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