db8d8c8bd4c8fe9b03c5ea364d5fff74caf4ff1e820998e27d70f899b869e3cb

Analysis

max time kernel
4s
max time network
28s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 14:11

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

109b201717ab5ef9b5628a9f3efef36f
SHA1

98db1f0cc5f110438a02015b722778af84d50ea7
SHA256

20e642707ef82852bcf153254cb94b629b93ee89a8e8a03f838eef6cbb493319
SHA512

174e241863294c12d0705c9d2de92f177eb8f3d91125b183d8d4899c89b9a202a4c7a81e0a541029a4e52513eee98029196a4c3b8663b479e69116347e5de5b4
SSDEEP

48:S46+/+lTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8m0ofjLl:zMluPbOBtWZBV8jAWiAJCdv2CmHL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
748	764	WerFault.exe	30

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 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 2420 wrote to memory of 764	2420	rundll32.exe	30
PID 764 wrote to memory of 748	764	rundll32.exe	31
PID 764 wrote to memory of 748	764	rundll32.exe	31
PID 764 wrote to memory of 748	764	rundll32.exe	31
PID 764 wrote to memory of 748	764	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 224
    3⤵
    - Program crash
    PID:748

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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