76457251610236a58e25f055d0562c07f82ee4126ebea919c25a03afadbbe5dc

Analysis

max time kernel
102s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2024 15:07

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General

Target

e7bf64fe38428efca261bd8d5f7db8a0N.exe
Size

9KB
MD5

e7bf64fe38428efca261bd8d5f7db8a0
SHA1

d28625c13ae8bb5ee12e5bc47516d36be1b81478
SHA256

76457251610236a58e25f055d0562c07f82ee4126ebea919c25a03afadbbe5dc
SHA512

7767121b40625d73c5f573a4b0ca5b04a3db0e041fa0cd35e1645dce77ba47c48ce3669cea18f6b89a900026357cedff1af61f85a6c9d20ec1f08f68a8924998
SSDEEP

192:/YXn/CQWRIgSXil3jOAhyHm+CGUoG1fqa/:/QaQWRIgSmByHmcxa/

Score

7^/10

discovery

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	e7bf64fe38428efca261bd8d5f7db8a0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2840	budha.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7bf64fe38428efca261bd8d5f7db8a0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	budha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 324 wrote to memory of 2840	324	e7bf64fe38428efca261bd8d5f7db8a0N.exe	87
PID 324 wrote to memory of 2840	324	e7bf64fe38428efca261bd8d5f7db8a0N.exe	87
PID 324 wrote to memory of 2840	324	e7bf64fe38428efca261bd8d5f7db8a0N.exe	87

C:\Users\Admin\AppData\Local\Temp\e7bf64fe38428efca261bd8d5f7db8a0N.exe
"C:\Users\Admin\AppData\Local\Temp\e7bf64fe38428efca261bd8d5f7db8a0N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:324
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2840

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
10KB

MD5
cff465f9bccf7e908ace014c64e0f122

SHA1
d60c220aaa983299ecf1a993d49da88b309df2fc

SHA256
960bcb348ff71eb2ea1719020386eb20bdb518143e140b2afc11457f93eafd4d

SHA512
e26dd5afebed1875680dacb92eda2329cc796113731f3c85dd11a0717e69264c479df43f4c07039e78549de43c2065f8106baceb85d223fbfe4b2bb4b859e0b2

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