6afa7cf4f9c0b6e63b2b3a9235bfce5b5b0490f528286a732c9bc93364b91de4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 18:02

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General

Target

6afa7cf4f9c0b6e63b2b3a9235bfce5b5b0490f528286a732c9bc93364b91de4.dll
Size

119KB
MD5

acfddb14cbc254e25473db79bd48f262
SHA1

0e2dbcc5a0afeefeaccf98971deefedfa54c278d
SHA256

6afa7cf4f9c0b6e63b2b3a9235bfce5b5b0490f528286a732c9bc93364b91de4
SHA512

37f5799f7e8d55c483ddc0867bed76b239eec5d1ec893a1b4d3777fafefc10e171efc509e3fb8da63003097399f0888eb5c2112b2ffcb4e2c9546a383a44cfc7
SSDEEP

3072:3tBUrtKEPjCGCTtJ1HPdm0TBfoDfl1ZQ4:ArtKEPvChJNP40TBgDxX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4340 2644 WerFault.exe regsvr32.exe
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

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2644 regsvr32.exe
2644 regsvr32.exe

pid	pid_target	process	target process
4340	2644	WerFault.exe	regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

pid	process
2644	regsvr32.exe
2644	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4568 wrote to memory of 2644	4568	regsvr32.exe	regsvr32.exe
PID 4568 wrote to memory of 2644	4568	regsvr32.exe	regsvr32.exe
PID 4568 wrote to memory of 2644	4568	regsvr32.exe	regsvr32.exe
PID 2644 wrote to memory of 1076	2644	regsvr32.exe	explorer.exe
PID 2644 wrote to memory of 1076	2644	regsvr32.exe	explorer.exe
PID 2644 wrote to memory of 1076	2644	regsvr32.exe	explorer.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6afa7cf4f9c0b6e63b2b3a9235bfce5b5b0490f528286a732c9bc93364b91de4.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\6afa7cf4f9c0b6e63b2b3a9235bfce5b5b0490f528286a732c9bc93364b91de4.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    PID:1076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 752
    3⤵
    - Program crash
    PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2644 -ip 2644
1⤵
PID:2132

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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