8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332

Analysis

max time kernel
48s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 23:18

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General

Target

8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.exe
Size

19KB
MD5

a13b833a94073a7f7dc25b7d3ac2d153
SHA1

f2251d557f0bc4d93db6c1d9fea1a363405b42b3
SHA256

8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332
SHA512

8c9c94c2ee0fc8f12c11e31d0f626777de42918455a1ecc167d4aa64cd35cb60e748c96fcc4247325393c085f6256d9732a9b8bcb4bb510fb611bcd3eeb027dd
SSDEEP

192:1YOmJ2dUYnt0ZVJVx+zXIKk21NMvPktX13S3o+Iq7wOH55Ia1e/hPEB9y2:Vt0Zz+EdtvsGL5YxQP

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
992	budha.exe

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.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 3108 wrote to memory of 992	3108	8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.exe	81
PID 3108 wrote to memory of 992	3108	8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.exe	81
PID 3108 wrote to memory of 992	3108	8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.exe	81

C:\Users\Admin\AppData\Local\Temp\8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.exe
"C:\Users\Admin\AppData\Local\Temp\8cbd43536725c094427d2e2656b760bd3d412dc632de14436882bd359284c332.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:992

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\budha.exe

Filesize
19KB

MD5
eecc28753ef9662696578e3a19e8f1dc

SHA1
8764e5e22315c42e98984f0cad1909f0968e8a4f

SHA256
9cbe9017dc6de12b9329873533859e19d48827e52e53bf98964c011b121f2bee

SHA512
15bbfab16b9c6d1ab9f2fd381c59150e32c13c5c63b1e5b294b85dc90f4cb9815b7a6f0cba05602121f8303154138616f1fcde7e6a7a4dd8785973d494c2987b

Download Submit
C:\Users\Admin\AppData\Local\Temp\budha.exe

Filesize
19KB

MD5
eecc28753ef9662696578e3a19e8f1dc

SHA1
8764e5e22315c42e98984f0cad1909f0968e8a4f

SHA256
9cbe9017dc6de12b9329873533859e19d48827e52e53bf98964c011b121f2bee

SHA512
15bbfab16b9c6d1ab9f2fd381c59150e32c13c5c63b1e5b294b85dc90f4cb9815b7a6f0cba05602121f8303154138616f1fcde7e6a7a4dd8785973d494c2987b

Download Submit
memory/992-138-0x0000000002450000-0x0000000002457000-memory.dmp

Filesize
28KB

Download
memory/992-140-0x0000000002450000-0x0000000002457000-memory.dmp

Filesize
28KB

Download
memory/992-139-0x0000000000410000-0x0000000000417000-memory.dmp

Filesize
28KB

Download
memory/3108-132-0x0000000000410000-0x0000000000417000-memory.dmp

Filesize
28KB

Download
memory/3108-133-0x0000000002490000-0x0000000002497000-memory.dmp

Filesize
28KB

Download
memory/3108-137-0x0000000000410000-0x0000000000417000-memory.dmp

Filesize
28KB

Download