3bb58d37470f8b8f696c56ff46bcb554ef0263aea4c4416077f45c95579550c6

Analysis

max time kernel
93s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 01:42

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General

Target

59b15813a897a17f31e75fb11f37e3a0N.exe
Size

10KB
MD5

59b15813a897a17f31e75fb11f37e3a0
SHA1

b14310bc6493d1445fb7ed0348fb5e38a4920041
SHA256

3bb58d37470f8b8f696c56ff46bcb554ef0263aea4c4416077f45c95579550c6
SHA512

f67cc575ec7d28972d0025cc8622db0a4f58b0b4cfefa3816d57670d9b9b3a30d0f9bd5210b50cc45a3333375570743bed059067395893b2f32751e1c0e76351
SSDEEP

192:Hym8TSrQWRIc+v2StX17jNkwc1Cqy/gYC:HxEsQWRIc8ttX17iwc1y/9C

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	59b15813a897a17f31e75fb11f37e3a0N.exe

Executes dropped EXE 1 IoCs

pid	Process
4424	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	59b15813a897a17f31e75fb11f37e3a0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	budha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 4424	3092	59b15813a897a17f31e75fb11f37e3a0N.exe	84
PID 3092 wrote to memory of 4424	3092	59b15813a897a17f31e75fb11f37e3a0N.exe	84
PID 3092 wrote to memory of 4424	3092	59b15813a897a17f31e75fb11f37e3a0N.exe	84

C:\Users\Admin\AppData\Local\Temp\59b15813a897a17f31e75fb11f37e3a0N.exe
"C:\Users\Admin\AppData\Local\Temp\59b15813a897a17f31e75fb11f37e3a0N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3092
- 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:4424

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
23731ba4c16c823d048ce4faf3deeb09

SHA1
1335c97f918a7eb9bc421a0bc7ce1df5eac30793

SHA256
9f08ad69640bb2b92146148b20ea80e4a10de05bd67c3c509252e819049a76ab

SHA512
b870e794bfb49198df6ccc35bc7996ad307ea7311f862305a2fb4076b7103af8c772e5b6b822a8c1f5a74d395169e20d026f43410e3b870a3e5a9900fd0a80b2

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