8d65d3dee02d64f66cd7a79449dae643cbfba3860ffc1467f9c5f22a87ada14f

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 15:39

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

8d65d3dee02d64f66cd7a79449dae643cbfba3860ffc1467f9c5f22a87ada14fN.dll
Size

203KB
MD5

063674f26201bea2e892888e8e5f2e90
SHA1

ec790e567aae4305ba7f0348272ca076ba7594c4
SHA256

8d65d3dee02d64f66cd7a79449dae643cbfba3860ffc1467f9c5f22a87ada14f
SHA512

8a953d8b4396a7410847ae8c094b0ab5e3569800fdf71786c5da1c89a52a3d06f5a400bf1af87f2e5ddc4e8ae94b05469d47f0e0180274ed99e3986625ceeba6
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiM0oOI:5kmCaiEoFEd+F3txm2SpiM0ov

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3500-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral2/memory/3500-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2012	3500	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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3500	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 3500	5016	rundll32.exe	83
PID 5016 wrote to memory of 3500	5016	rundll32.exe	83
PID 5016 wrote to memory of 3500	5016	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d65d3dee02d64f66cd7a79449dae643cbfba3860ffc1467f9c5f22a87ada14fN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d65d3dee02d64f66cd7a79449dae643cbfba3860ffc1467f9c5f22a87ada14fN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 696
    3⤵
    - Program crash
    PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3500 -ip 3500
1⤵
PID:1616

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

Loading Replay Monitor...

Downloads

memory/3500-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/3500-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download