5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4a

Analysis

max time kernel
119s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 18:53

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General

Target

5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe
Size

8KB
MD5

ff47c50595eb3caafd81b2edb88be3d0
SHA1

3c6c0aebd2e6c33cda6ea2f7fd57f28dd4c92ea7
SHA256

5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4a
SHA512

960fd97f6bdde2abad4bbbca85a6a521f38beced30d28769951979ac55dc1657c07a1eeb3369b2e109f8fb159200ed3f229ea8fd5ca83f44f35d1a1931444b60
SSDEEP

192:GHmcWKG95nKfzrkxammIztbnAvn9rt89UWq:vKaVKfzr9mmIlC9xFWq

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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe

Executes dropped EXE 1 IoCs

pid	Process
2000	sbueh.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	sbueh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 2000	4496	5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe	81
PID 4496 wrote to memory of 2000	4496	5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe	81
PID 4496 wrote to memory of 2000	4496	5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe	81

C:\Users\Admin\AppData\Local\Temp\5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe
"C:\Users\Admin\AppData\Local\Temp\5221de3e12c99394a887898b3384e7dd0c266fcbbac4aeee8b04cf6caf4b4b4aN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\sbueh.exe
  "C:\Users\Admin\AppData\Local\Temp\sbueh.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2000

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

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Downloads

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

Filesize
9KB

MD5
38988f1abb7378f46a64842463efe317

SHA1
7844f72b21d3329a635614b02c4fe1a6c7494ea5

SHA256
fcf95598da425532c3004d01634241aed404f159d4d3d6a0741ebea7dbe142a7

SHA512
5f13e5d3247bf15ab1ed371a629ecc7cf5e78a179cbb4b3cac197a8dd4f36c97f3701ddfb11950dc1f850e491fe9910fe62dfc898b165183fa3d1297bc73465f

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