9317b4eda1bd8ac0972f24be9cf48485cde7cdd7e67880e5133e1c14ff492179

Analysis

max time kernel
94s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 05:08

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General

Target

9317b4eda1bd8ac0972f24be9cf48485cde7cdd7e67880e5133e1c14ff492179.dll
Size

339KB
MD5

0beac92410600e6df204d84f5217b0b1
SHA1

3e4ddeda3d81480c37144f2c01cb17b50561677f
SHA256

9317b4eda1bd8ac0972f24be9cf48485cde7cdd7e67880e5133e1c14ff492179
SHA512

54aa9d343444129fd1377a0378652021b33560a0bdfd7fb602367bc2d1668445597d7ad5385ffc6b8600319b7bd31ca10c11905ce9eb0c96e296153ebe89b6b0
SSDEEP

6144:cb0tEIZDKioPqNuySZ1TCJVsgBEQYHeycBJ6jSvJoU19pkazIAW:cUp5wPEno1TC0pLy36jSvJN1Hv

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2108-0-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5104	2108	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 400 wrote to memory of 2108	400	rundll32.exe	83
PID 400 wrote to memory of 2108	400	rundll32.exe	83
PID 400 wrote to memory of 2108	400	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9317b4eda1bd8ac0972f24be9cf48485cde7cdd7e67880e5133e1c14ff492179.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9317b4eda1bd8ac0972f24be9cf48485cde7cdd7e67880e5133e1c14ff492179.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 540
    3⤵
    - Program crash
    PID:5104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2108 -ip 2108
1⤵
PID:4076

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/2108-0-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

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