1adba2be365542ddd299649d8e0812e3053e869063a15667eecc04de4b1dc8ea

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 00:51

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General

Target

$PLUGINSDIR/InstallHelperPlugin.dll
Size

13KB
MD5

07086211c59d0444c03cae6a71843ea5
SHA1

830b815fd73753d5c01863fe3f782952fd741f8c
SHA256

2d2ad8013471f29eca59696ab758a0edc7270ca4b328f65f20295677a16a4513
SHA512

352664b2767d1211343563a43dda5b54d5eed1c1888c0cf14b5abaaf25944eb9095a0b5a43a33ce130e4c93110cf721008fa02d5ef4d61bef7e1e1a0afea9f53
SSDEEP

192:CTrVqivzvBXO3gZoLONzww5WYfqgc2jSayowJL/AP89lou7+wuC:UrVqiz0gyeXYYrSaYJLRSugC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	2728	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 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2228 wrote to memory of 2728	2228	rundll32.exe	30
PID 2728 wrote to memory of 2928	2728	rundll32.exe	31
PID 2728 wrote to memory of 2928	2728	rundll32.exe	31
PID 2728 wrote to memory of 2928	2728	rundll32.exe	31
PID 2728 wrote to memory of 2928	2728	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallHelperPlugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallHelperPlugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 224
    3⤵
    - Program crash
    PID:2928

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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