bac8256dbb540a1919ad6fcdc6d071d89cce7a7ce8041f612049644967f47a12

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 01:00

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General

Target

$PLUGINSDIR/ohbpyoj.dll
Size

339KB
MD5

f4d79c46904300d09db5984132baf59c
SHA1

0d7f273647a202126ce60d81c4fcccd8d3481231
SHA256

d0caae610e4e945c5bbd52613d7ef2eeb9aa9fd58f731dae92da9a0feb617b0c
SHA512

4276b9abd57ab926e326fb1939fb37ceef2219cb1e2bc5f3ea7091b3d2ea9600a2e18ad1eeb79d568a77294803cbab66ac8d4fd5413b200dbdbe8138114485ed
SSDEEP

6144:T7fbo4suTTOpTMRsgfLjdd1MtItAmocJ1Ljl9NGkN4pPY:T/o4sJp70xdCqtAuBzNGi4pP

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30
PID 1792 wrote to memory of 2236	1792	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ohbpyoj.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ohbpyoj.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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