fe7348c52b7c78266cbab27dcb586afdea6d4ce249430feba768dd55528e5710

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 18:15

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

19KB
MD5

c9f0963616381b2435e7b424c627412b
SHA1

a6ec97c68261129e962fc2c3661d2eb53727f082
SHA256

5f91fd5ce1ac6e51e90099c1d762923c37fe25643947a73caa52cfb32e8269d8
SHA512

a6497fcbcd34739c830dd86791010f20db20ef0ebf27189ca4c34be568f3726d1b30b8e712f0ba4cd3c4e24b879cb725822df65731d30b6f2dd6a87950036efa
SSDEEP

384:bLqjWGoXwE2MVPy35Uqb60PzHEe+GE83YEn6j:bLqmXwE4LfPld6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2688	2268	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 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2496 wrote to memory of 2268	2496	rundll32.exe	30
PID 2268 wrote to memory of 2688	2268	rundll32.exe	31
PID 2268 wrote to memory of 2688	2268	rundll32.exe	31
PID 2268 wrote to memory of 2688	2268	rundll32.exe	31
PID 2268 wrote to memory of 2688	2268	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 244
    3⤵
    - Program crash
    PID:2688

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

Replay Monitor

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Downloads

memory/2268-0-0x000000006AF00000-0x000000006AF0D000-memory.dmp

Filesize
52KB

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