85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff

Analysis

max time kernel
185s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 05:05

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General

Target

85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe
Size

112KB
MD5

84b6c4e328352dcc27e38229a3035554
SHA1

d14807513cd880dbd08efedcb294f5f21ec8f10d
SHA256

85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff
SHA512

9b67c2c3bb013c2385377ec479b765a0cab8d4368f0779f59e8e89b2bb27f83e08362551bd972a7080c90428c603c5f92c67be95767fccf0f1b45d51b05a5d6e
SSDEEP

1536:z6znpBYnLkVhMZsY5937UOJM/Wv3mseoTWFfQRgXbsNthnZVdRlITJxATX78Dm/B:2OUoQoiidRyzATYEcpX8wtO6R8yG

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.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
4576	85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 1528	4576	85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe	83
PID 4576 wrote to memory of 1528	4576	85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe	83
PID 4576 wrote to memory of 1528	4576	85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe	83

C:\Users\Admin\AppData\Local\Temp\85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe
"C:\Users\Admin\AppData\Local\Temp\85baadccd43a7ac956c499e2b1d6af382001b9c49591faa8a71677f540dd64ff.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Rdb..bat" > nul 2> nul
  2⤵
  PID:1528

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\Rdb..bat

Filesize
274B

MD5
33ad47160c33e228edfc9ac37f37d6b4

SHA1
e5605f59dbeff6eaf832b546d5d618013650dfb3

SHA256
5da72ccdc30083447d93aa517a74d6aaf2f2a6a7475306602b4eafe2d03d03f1

SHA512
5c7726fb052ca6e99881d57d548a2dca84d7a6d3dd33686554aba4d6e0a95a1de04c2804fa667931e4bd79703cd9dcdc286262aa4a714cac6ca936e1af7edb2d

Download Submit
memory/4576-132-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4576-134-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download