c7c7227a636b4c612cdf3f3d803be3ef1cf8f9aedad1c5d6620e0b9f6e0931a8

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 20:59

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

174708997758321cf926b69318c6c3f5
SHA1

645488089bf320f6864e0d0bc284c85216e56fbd
SHA256

f577b66492e97c7b8bf515398d8deb745abafd74f56fc03e67fce248ebbeb873
SHA512

214433597e04ca1ff9b4fe092d5d2997707a7c56f0f82c85d586088a200e4455028f3b9427d87b4f06f9252557d5be4b7a9138ea6a8d045df6209421fd8ca054
SSDEEP

48:S46+/ZTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mCofjLl:zDuPbOBtWZBV8jAWiAJCdv2CmpL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2592	2568	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 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2128 wrote to memory of 2568	2128	rundll32.exe	30
PID 2568 wrote to memory of 2592	2568	rundll32.exe	31
PID 2568 wrote to memory of 2592	2568	rundll32.exe	31
PID 2568 wrote to memory of 2592	2568	rundll32.exe	31
PID 2568 wrote to memory of 2592	2568	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:2128
- 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:2568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 224
    3⤵
    - Program crash
    PID:2592

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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