c43e84822a632799d4be57cdac986fd0b3b2a7d40972e29196c30d32a6e3fc04

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 12:54

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General

Target

bb4f9773f639ca9df140a393b515c6ce.exe
Size

53KB
MD5

bb4f9773f639ca9df140a393b515c6ce
SHA1

8c02e600c4a58afdd6ae1ed69068bf4f2903bb3d
SHA256

c43e84822a632799d4be57cdac986fd0b3b2a7d40972e29196c30d32a6e3fc04
SHA512

31c4bb730d848d02bf81fec5d547c8d86bb41b33b29a4291117fb30f44755ee9902888ec2ee0233e149510959daa32eb052f4d14271371d13b73a23521e9409e
SSDEEP

768:HT1g40wSXvdMx+v3fUFqFRFo6kF7xNvCMUM33ScGyVe57SOsGUie8YgVR3:Hxg2SfdMw3KeE52ayu07SOzUglR

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	bb4f9773f639ca9df140a393b515c6ce.exe

Executes dropped EXE 1 IoCs

pid	Process
3500	budha.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 4652 wrote to memory of 3500	4652	bb4f9773f639ca9df140a393b515c6ce.exe	99
PID 4652 wrote to memory of 3500	4652	bb4f9773f639ca9df140a393b515c6ce.exe	99
PID 4652 wrote to memory of 3500	4652	bb4f9773f639ca9df140a393b515c6ce.exe	99

C:\Users\Admin\AppData\Local\Temp\bb4f9773f639ca9df140a393b515c6ce.exe
"C:\Users\Admin\AppData\Local\Temp\bb4f9773f639ca9df140a393b515c6ce.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:3500

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:4608

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

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Downloads

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

Filesize
53KB

MD5
76978334e209ad3a4107239f9124519d

SHA1
fa209332c9dabb325e9e6f2956bc34b18636c88f

SHA256
b31af9f37669b7b4ce0e50ddb19de6bd3122191afa3c13789bb2e785505a4f3d

SHA512
2286ca5d78c2308f2e27e4e9c80dd1431da846c44ff331636fdfde8660fed1180f51dc501f11935140434ca6c95b9dd372689ce41a9e419f775d581e91e35c04

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