221ae4bf4c96eadd0853a377fe2747b83401264223f265d925167a687f7afbcf

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 17:32

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General

Target

$PLUGINSDIR/nsP7ZIP.dll
Size

95KB
MD5

63d1fdac90da45c39b752671bc298e2c
SHA1

62d31cc63912a945e345d3ecd7145b09a74c0ff6
SHA256

6a921cfd66e7ed299c4c97499c9441d57c5b5f1328fa7ef09a11e95d92036710
SHA512

b4be365fbfa43e3970b875ade297c2820d1867bff5e3d3d36f91cc25f41a5e5040ca4057e319830fb5808fc2f9f42a2b7fcef8007ac668e9cf62a98a38891b86
SSDEEP

1536:7GNJRkAd/emuECWZhoYSEIIIlLlKqLOA5bG:GIO/RubMoYSdGqLF5bG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2900	2856	WerFault.exe	28

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 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2792 wrote to memory of 2856	2792	rundll32.exe	28
PID 2856 wrote to memory of 2900	2856	rundll32.exe	29
PID 2856 wrote to memory of 2900	2856	rundll32.exe	29
PID 2856 wrote to memory of 2900	2856	rundll32.exe	29
PID 2856 wrote to memory of 2900	2856	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsP7ZIP.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsP7ZIP.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 220
    3⤵
    - Program crash
    PID:2900

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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