79e25e156a184c099194fd1f142a201e18859d1e6b1e9833c655ce03054e0a9a

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 06:06

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General

Target

$PLUGINSDIR/NSISdl.dll
Size

14KB
MD5

f0e51d5722c11a4fe40c97b746c1ffc5
SHA1

8ec31853e9ef08fdc2a8c3c8eaa5f5b9469af193
SHA256

93a27f96055ae6b7f44916e13487b0efa7cd6d762e6768f7cb6427e32bda777d
SHA512

212c1ed753b54e5eccf7e1421bcca86955e09d6e3873f891d3d7076e21f79feb5f1dba350818804a215980875c306283b02f628fbc191d958f0de0f528c7194a
SSDEEP

192:94lsN55M8r67wmsvJI5a299sfoG8I+WhPB3RY+h/G3DNl/qYcVp/12/gszA:9ysdM80dCI5a2LsQ5IlPNRY00AlAxU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	1732	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 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 2904 wrote to memory of 1732	2904	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	31
PID 1732 wrote to memory of 2384	1732	rundll32.exe	31
PID 1732 wrote to memory of 2384	1732	rundll32.exe	31
PID 1732 wrote to memory of 2384	1732	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 224
    3⤵
    - Program crash
    PID:2384

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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