8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9

Analysis

max time kernel
133s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2022 11:50

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General

Target

8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe
Size

106KB
MD5

bbe9f42ac648931f92b2e906e9248eff
SHA1

7d292d51202a4ce782a0f2231bbff17f727b2d22
SHA256

8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9
SHA512

66f736ec5028d94ad72723fa82d405aec3a5813f5852221ce0834b108dd2377f505b03678a8ede5e7aea95ee6e8528d59d2d5410acccf0681df25f7a345b5648
SSDEEP

1536:PoHPsTF8QWlJkSJVtqCvOmpR58V8rsKTqECtOBUFQX1n/WYG7V4mb:tWVqiS8rsKmD+UFktG7V4

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	8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 4416	4352	8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe	86
PID 4352 wrote to memory of 4416	4352	8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe	86
PID 4352 wrote to memory of 4416	4352	8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe	86

C:\Users\Admin\AppData\Local\Temp\8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe
"C:\Users\Admin\AppData\Local\Temp\8189220186f32a4decbdef7f06ab3dc88913a267abe83f86ef754a11df0fadf9.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Ctj..bat" > nul 2> nul
  2⤵
  PID:4416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Ctj..bat

Filesize
274B

MD5
9323c1ccf5a9a3c6e924d660cb344602

SHA1
485bc62e8801421e2a54574e0fb6fae5a20fa8b7

SHA256
03df4e2af7419d8228bf2a8ee223074458a230711ad46ef8b603fcaebef6b628

SHA512
8849c0c3e91951c0e1b38591454e342cb36f8e29f25289e0a33f74b762a0f1b4d8195ac36055e722378978510841e095b53d653a748062dfc5aa98071ff69c1a

Download Submit
memory/4352-132-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/4352-133-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4352-135-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4416-134-0x0000000000000000-mapping.dmp

Download