9bf7296c85b89c337619baf26eb6e21fa25169210bc24ad54397932b74ba5a3c

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2024, 01:57

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General

Target

605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe
Size

2.0MB
MD5

3fa079ca6ec1e8d9d1baf7b584600114
SHA1

8eaaafdc7520daefcd973ffc5b33fb861d703e97
SHA256

605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86
SHA512

f9039341d2a81b7c108dc260e27aedfd3fc9f73ba24f0ecd39a354fddb06c11232cd92464db294cffa7115589cb8f936147b841bda87fcd1e27efaf35f5618e2
SSDEEP

49152:1monDZqrSFkUrvblEIXwOJ9LGME8Ssv6qPajeEhsZ:1movjmuLd1W78

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-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation	605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe

Loads dropped DLL 1 IoCs

pid	Process
404	regsvr32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 404	1272	605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe	84
PID 1272 wrote to memory of 404	1272	605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe	84
PID 1272 wrote to memory of 404	1272	605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe	84

C:\Users\Admin\AppData\Local\Temp\605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe
"C:\Users\Admin\AppData\Local\Temp\605baf6490c8824e59b10134dd0461c9caecac5cfd2a086be3e98682caf49a86.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" -s .\BKI5BV.l
  2⤵
  - Loads dropped DLL
  PID:404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\BKI5BV.l

Filesize
1.7MB

MD5
ea748288db2906487b74e6c77e2d23a7

SHA1
36655321be1e1bacf37a64520c7b72c9590e1c0d

SHA256
79911093475acc80f8967bc92391f716297d153a3ae2604efbd2d6c0b7a0fa0d

SHA512
27f292338a37a774392d7d5b7a38bd20370a68b3967b1af6950c974a0abf4822291329a77c64494b859caa3c8e0fe53d9a2ccb207a8931989739eed614c85a6f

Download Submit
memory/404-5-0x0000000010000000-0x00000000101AD000-memory.dmp

Filesize
1.7MB

Download
memory/404-4-0x00000000009A0000-0x00000000009A6000-memory.dmp

Filesize
24KB

Download
memory/404-7-0x0000000002630000-0x0000000002753000-memory.dmp

Filesize
1.1MB

Download
memory/404-8-0x0000000002760000-0x0000000002868000-memory.dmp

Filesize
1.0MB

Download
memory/404-11-0x0000000002760000-0x0000000002868000-memory.dmp

Filesize
1.0MB

Download
memory/404-12-0x0000000002760000-0x0000000002868000-memory.dmp

Filesize
1.0MB

Download