59d90ac1f1a6d0d0de4eb9e7624f72be537be300e5e2646cd3c6cb726368191a

Analysis

max time kernel
93s
max time network
149s
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, 10:37

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General

Target

59d90ac1f1a6d0d0de4eb9e7624f72be537be300e5e2646cd3c6cb726368191a.dll
Size

1.3MB
MD5

035e7197381e431607e7018b272e4c6a
SHA1

6a67771fdb0f51b0e1a5f90a1d2fe1e2aacbe228
SHA256

59d90ac1f1a6d0d0de4eb9e7624f72be537be300e5e2646cd3c6cb726368191a
SHA512

9063052d384e107ae459e2cb9139c859b8ae87721fbb41b5bc15920798598a6575cd89b4598125968d4d58cab15df2400550b097306d8c7c2f4af2b174044d9e
SSDEEP

24576:jmU8STLu8nfLfsBPfXkEpiT8GD6DX982ICD3YFxOk02nMYm:jvQ50Yko6x1L

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2484	1620	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 880 wrote to memory of 1620	880	rundll32.exe	82
PID 880 wrote to memory of 1620	880	rundll32.exe	82
PID 880 wrote to memory of 1620	880	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\59d90ac1f1a6d0d0de4eb9e7624f72be537be300e5e2646cd3c6cb726368191a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\59d90ac1f1a6d0d0de4eb9e7624f72be537be300e5e2646cd3c6cb726368191a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 836
    3⤵
    - Program crash
    PID:2484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1620 -ip 1620
1⤵
PID:1968

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/1620-0-0x0000000074B70000-0x0000000074CEA000-memory.dmp

Filesize
1.5MB

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