074853cb317c1b41b745082a39a4f1079068155de102a56f07689a0f82b2b34b

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 01:05

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General

Target

074853cb317c1b41b745082a39a4f1079068155de102a56f07689a0f82b2b34b.dll
Size

6.2MB
MD5

2733a5eee4db63eca5f1aa747e0f2a70
SHA1

02b39ae95cdce77e61e6e2c834badc384173c952
SHA256

074853cb317c1b41b745082a39a4f1079068155de102a56f07689a0f82b2b34b
SHA512

e672743222a4ab8cfd4963b11302d1935dcf101abf3ff34dd6973a2114eaf38cd75982c5e2999a0c20f7f905a1e1f7fb7ad2986285c97c29322a37469578d8b6
SSDEEP

98304:3HDHGpsiKoHNJzlE3x53iaO3NT9usLPMgdUmJTjs31nc//S:X7GRKofJi3im0D6k/

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1272	540	WerFault.exe	83

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 3640 wrote to memory of 540	3640	rundll32.exe	83
PID 3640 wrote to memory of 540	3640	rundll32.exe	83
PID 3640 wrote to memory of 540	3640	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\074853cb317c1b41b745082a39a4f1079068155de102a56f07689a0f82b2b34b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\074853cb317c1b41b745082a39a4f1079068155de102a56f07689a0f82b2b34b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 796
    3⤵
    - Program crash
    PID:1272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 540 -ip 540
1⤵
PID:1248

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/540-0-0x0000000002740000-0x0000000002D7D000-memory.dmp

Filesize
6.2MB

Download
memory/540-1-0x0000000002740000-0x0000000002D7D000-memory.dmp

Filesize
6.2MB

Download