09d49caa0da84f08aa2875a3046ea4d39241e1b6c077cca38104cc51083ad645

Analysis

max time kernel
94s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 18:35

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General

Target

$PLUGINSDIR/Loader.dll
Size

7KB
MD5

7a648ba85fc5a27f283fe0128ebc9d9e
SHA1

ac058a5459cd89c9efef284b8be669cbaa7fb6e2
SHA256

5d1082a75f602d636d6fd430a40b9dc238f790aea85a5620ff6cec59456ead27
SHA512

81035fcab064dc04d1a27b76e1e92a006b90413706414ef52ca8b2b80118a0c83f52f3194f176632bf5697bed4681b639497ec61ef2065cb989973eb30107c85
SSDEEP

96:qYXfjbbbbbbbbb+bbbbbbbbbbjbbbbbbbbbb2jrJAbsdoZbbbbbbbbb7hbbbbbbH:qWj7dcAACWKy+3ioXdKF1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1108	3932	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 3932	2636	rundll32.exe	82
PID 2636 wrote to memory of 3932	2636	rundll32.exe	82
PID 2636 wrote to memory of 3932	2636	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Loader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Loader.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 956
    3⤵
    - Program crash
    PID:1108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3932 -ip 3932
1⤵
PID:2864

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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