d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2

Analysis

max time kernel
96s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 10:04

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General

Target

d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe
Size

92KB
MD5

902d3935230c8b73109c3dafffcbec7c
SHA1

052866ee4443ea2e1f66020be05410d5ec79c261
SHA256

d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2
SHA512

599a6c46ba834cda0fd8965560a5bddce519765642559bf1ebec444b9015cb13e08e219dd96ed6ece5f03dbf4d5b59afbd26cab574f204e17e6caedf9e6f204e
SSDEEP

768:4mp1D5+8+yyCExggbX4xyhKpDq3yZqimSr4CsDqel30JbP6XTI3WoUUZ+IcnR7S:4CD5ePN4xye0f3tDj8r6XEJTc

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.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
5044	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5044	tasklist.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2276	d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe
2276	d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 5084	2276	d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe	81
PID 2276 wrote to memory of 5084	2276	d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe	81
PID 2276 wrote to memory of 5084	2276	d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe	81
PID 5084 wrote to memory of 5044	5084	cmd.exe	83
PID 5084 wrote to memory of 5044	5084	cmd.exe	83
PID 5084 wrote to memory of 5044	5084	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe
"C:\Users\Admin\AppData\Local\Temp\d4525759d425534eeb34a51bffe9c07a82641e372cf6a8f53c67238ce242f2e2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del d4525759d425534eeb34a51bffe9c07a82
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5084
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:5044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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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