5f88c33d0660602a5618aebce596ebded60d55fc4bcbaac1871dce8abe84c9c5

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 21:55

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General

Target

$PLUGINSDIR/Loader.dll
Size

12KB
MD5

cdb34032ee77bc27e0fa63a5f7193d67
SHA1

c8b656a759dc195b5f18304c6a891fc99332633a
SHA256

2c81b302660bd106c7e34c6c4eb990756a63713785658b9553a1a3cf9fc784f3
SHA512

a6617ea4bbbfd74664390706752a482c7557c7e960023ef94cce5f3eb182d2b47c9f108c0daa61b0fef79b951f4c3fc18b19581e5e5cce097b201d05e7969238
SSDEEP

96:AE0j2lHOklGWpRQdgKTWmuZn8o9dV0Ah1OqmA3YQ5+kgtO2j9K9dKFmx:AEVlGuRVKTro8o9dV06mKKF6dKFm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
496	2412	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 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2424 wrote to memory of 2412	2424	rundll32.exe	30
PID 2412 wrote to memory of 496	2412	rundll32.exe	31
PID 2412 wrote to memory of 496	2412	rundll32.exe	31
PID 2412 wrote to memory of 496	2412	rundll32.exe	31
PID 2412 wrote to memory of 496	2412	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Loader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Loader.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 452
    3⤵
    - Program crash
    PID:496

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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