7ddfdaeede228d26fdcb95ba82efd2f3aed707330b9bc9e926c5728d6773a444

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 21:14

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General

Target

3bp6xookqs5b.dll
Size

11KB
MD5

ee224cf89c92d8b8d08cbd9dc183e6a7
SHA1

8ab4416951d706730fdcf9422ac39a7308bd3443
SHA256

bd5ba137ea2f0162b1baaa6483f5f8d56a3327818c0c96a2b04842638625a8f3
SHA512

261a568b8b3ee4a3b8fef2dd99889495ef91c05a1e593c23d36ebb495872e6623f8be20630a52126dbde8720aabd24f047b3cc654f744afe9310a4da01702005
SSDEEP

96:P+TPj0ToB99zhvmNHcZSEdShtRrs2fagG6/L/fPPmNH/u64ja5I3tI+gjG3mRtxx:uPS+9zhO1ChYhHrHaov+pn4mOtIq4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4428	1820	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 behavior: EnumeratesProcesses 8 IoCs

pid	Process
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe
1820	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3748 wrote to memory of 1820	3748	rundll32.exe	82
PID 3748 wrote to memory of 1820	3748	rundll32.exe	82
PID 3748 wrote to memory of 1820	3748	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bp6xookqs5b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bp6xookqs5b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 704
    3⤵
    - Program crash
    PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1820 -ip 1820
1⤵
PID:4716

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/1820-0-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

Download
memory/1820-1-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

Download