6ac3277dd8ae01a42bdc63a75d35584a01142bd4be244510f856ac8c84322e1c

Analysis

max time kernel
12s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 14:21

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General

Target

$TEMPfolder/ortmp/libplc4.dll
Size

47KB
MD5

08bacf2967fd8ea468c69f6e8d31b914
SHA1

eec97e847be6303013e468979b861ff74d4279ed
SHA256

2f143cac2efdc21b98620338c6f0404dfce812ee5741960ff68671ed0b0f3a9a
SHA512

2550e9481d2604b9c62b97ede184af4a8b2db1333b6707e01bc67b3699f72b0b764a238c86801d4457007e31977a181007f67c300f7c47899d4a771d05c2e97a
SSDEEP

768:Y8Ti1h/2mVqk1YlCD4DfpEMMyWcMmvXTeFSPjORVWCTwHmD:rGlVP1tYE9yW7i6RMMAm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3064	2948	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2588 wrote to memory of 2948	2588	rundll32.exe	29
PID 2948 wrote to memory of 3064	2948	rundll32.exe	30
PID 2948 wrote to memory of 3064	2948	rundll32.exe	30
PID 2948 wrote to memory of 3064	2948	rundll32.exe	30
PID 2948 wrote to memory of 3064	2948	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\ortmp\libplc4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\ortmp\libplc4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 236
    3⤵
    - Program crash
    PID:3064

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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