995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56

Analysis

max time kernel
175s
max time network
231s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 07:17

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General

Target

995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe
Size

67KB
MD5

7c40425452502a673ec1055c35f08a9b
SHA1

d4b63bc3425fe8fefbd4a6cd36e5c12b7de40c39
SHA256

995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56
SHA512

bd98a9058b6b8ed839005b09e1e8379ecc669d50241545091ac67d49f13591ba29862bbbd5e85b108241d7db0af6e6308e5bbdee8cb4b6303c620b862e95220c
SSDEEP

1536:2wetP10SuUdZuhRfUwvw37j/XrTnEmgIFlkFVtJ/q:2vc0ZupIrj/XzD4d/q

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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2360	995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 228	2360	995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe	83
PID 2360 wrote to memory of 228	2360	995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe	83
PID 2360 wrote to memory of 228	2360	995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe	83

C:\Users\Admin\AppData\Local\Temp\995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe
"C:\Users\Admin\AppData\Local\Temp\995a7d58de539192ed73b56a0ef9d7a4754254c1c2cc12997bce1ef4b29b2f56.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Qvb..bat" > nul 2> nul
  2⤵
  PID:228

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

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Downloads

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

Filesize
274B

MD5
8f613a5465230f2e53ffab0fcfc4e378

SHA1
acc32618d9ac57186ba37bd969f5ae408bc3cee2

SHA256
2ffe99aed8dd93f9d1e10dab71ecfb32752b1e897e273b9df01c7cf7525cceb8

SHA512
22eab77710a5e638c02d0cdf16c6747bedfe05f6c977d3f6c15c26b9322bc5c428bd1c7e8b30977193f6d370172dcdfc2c05240056d57078cb20426a83881dbc

Download Submit
memory/228-135-0x0000000000000000-mapping.dmp

Download
memory/2360-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2360-133-0x00000000004A0000-0x00000000004B2000-memory.dmp

Filesize
72KB

Download
memory/2360-134-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2360-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download