53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b

Analysis

max time kernel
146s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2022, 18:20

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General

Target

53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe
Size

43KB
MD5

0ab0e94badcbed14436cf479c5d38291
SHA1

a77d4cfbef3ffdb4bcc53b0f812ee067aa953f69
SHA256

53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b
SHA512

d6c956389fbff282b27ab06facb190354153b43aa5e06327f140d9cf68dcb5f197d333353a2820adf8c17974bca894a0598b3a3352ab6828dc1f7d34c7ce13ba
SSDEEP

384:ONvGJTtlnY2qePQYTtPKt6xl/r9XRmmEtrNxv33YmlfJlngBWGEN82GXmhNnBTF6:ONCY2lQY5ytmlza3NqmPGNES2mSn9F6

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.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	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.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
3916	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3916	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3544	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3544 wrote to memory of 1844	3544	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe	82
PID 3544 wrote to memory of 1844	3544	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe	82
PID 3544 wrote to memory of 1844	3544	53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe	82
PID 1844 wrote to memory of 3916	1844	cmd.exe	84
PID 1844 wrote to memory of 3916	1844	cmd.exe	84
PID 1844 wrote to memory of 3916	1844	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe
"C:\Users\Admin\AppData\Local\Temp\53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3544
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 53ea1adebcebfdb821ceda7fe8dd534b2a9d21e8ea71f21293e70de53e2d676b.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3916

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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