b8c1f3abe165e1bab5616f0b739f1cb53c642c40ffc92f9f26aec1a73eaf0de2

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 00:15

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

9384f4007c492d4fa040924f31c00166
SHA1

aba37faef30d7c445584c688a0b5638f5db31c7b
SHA256

60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5
SHA512

68f158887e24302673227adffc688fd3edabf097d7f5410f983e06c6b9c7344ca1d8a45c7fa05553adcc5987993df3a298763477168d4842e554c4eb93b9aaaf
SSDEEP

48:iV6pAvmNC6iMPUptxEZK65x/AmvycNSmwVsOYJyvrpXptp/JvR0Jlof5d2:2811GED5ZTvycNSmwVsTJuftpZR0Sd2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2300 3064 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
2300	3064	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3064	2432	rundll32.exe	rundll32.exe
PID 3064 wrote to memory of 2300	3064	rundll32.exe	WerFault.exe
PID 3064 wrote to memory of 2300	3064	rundll32.exe	WerFault.exe
PID 3064 wrote to memory of 2300	3064	rundll32.exe	WerFault.exe
PID 3064 wrote to memory of 2300	3064	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- 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:3064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 224
    3⤵
    - Program crash
    PID:2300

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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