ae1c457e4968758551c0e99ce62cb87c02b6c134afda6d1d700da3b37a2d7610

Analysis

max time kernel
122s
max time network
136s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 23:09

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General

Target

$PLUGINSDIR/MyLangDLLT3.dll
Size

5KB
MD5

7daf32a01b28aa866efd69b4eb982c80
SHA1

19b3587faab67bb817fe69dd6db28e779a284126
SHA256

a959bc1ba7e20880b54e01506630bdbd578e7217ee93ff4505f3f35365eae3ce
SHA512

8a5afab0b881b76d507611d50807ee22be234c5ccea629bc2117dc8e22b086d4dfc05508e50c483054609f47d84bfd57c423a87699f9a8458411826209f67f29
SSDEEP

48:aYZ7wWeApYxYlxamAWHN+EuWkGWBBWAGr9SdLB8mU59D/ZVSA:JyWGSxamjHNDuWRWBBWvmU/BV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1952	2140	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 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 1716 wrote to memory of 2140	1716	rundll32.exe	30
PID 2140 wrote to memory of 1952	2140	rundll32.exe	31
PID 2140 wrote to memory of 1952	2140	rundll32.exe	31
PID 2140 wrote to memory of 1952	2140	rundll32.exe	31
PID 2140 wrote to memory of 1952	2140	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MyLangDLLT3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MyLangDLLT3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 224
    3⤵
    - Program crash
    PID:1952

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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