443ed7fcda1ed2013edf1b68b89783a58a081cea753caa783568d642fb84a8a4

Analysis

max time kernel
63s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 17:54

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General

Target

$PLUGINSDIR/installhelper.dll
Size

11KB
MD5

ab5762fe98389f55e3fcce17a18826e5
SHA1

32e6261f24e9af156673ba38ae2608421be08556
SHA256

f51531cde0d8a6c2aa7743cc14bf661040c243a4b4afae152c48db14ce6fe397
SHA512

5472a0ca5d531d092a688875eabd20ea5941c8882b6a331c7af9d6619248889b3b7c731d79a00a609dbe430aa06a07f6a52b43e4e4d8cd09e41f03e7ce1d2fb4
SSDEEP

192:MtGZOIbntLtOHJXWSGngME0P++geM/79xd+FSU3/0gSdCKqa9Ow0VxCBDm5XBnSB:MGnJQHg60w7nGSU3MgSEXasFkBDTd

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30
PID 2004 wrote to memory of 1096	2004	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\installhelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\installhelper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1096

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

Windows 7 deprecation

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