da930cc68bb9fb01a8a714553c301ecfa3084ddcc212650538be3fbe96d34b63

Analysis

max time kernel
93s
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
26/01/2025, 22:13

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General

Target

da930cc68bb9fb01a8a714553c301ecfa3084ddcc212650538be3fbe96d34b63.dll
Size

76KB
MD5

f0c77f4cd19cd93cbb5b109a088de28f
SHA1

219fa3191e7a7180b047ab5ab276e9e6c60ff62f
SHA256

da930cc68bb9fb01a8a714553c301ecfa3084ddcc212650538be3fbe96d34b63
SHA512

7867a0e7f25731da178deece2be696697fbd8ccdfa3994400214c095f0cdc07b598ab55c706bc8bd76d01c4f9680b148fdb8c9ed85840f7f25c9092cd085d954
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZcVy/h:c8y93KQjy7G55riF1cMo036Vyp

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/3008-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3008-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4708	3008	WerFault.exe	85

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	3008	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 3008	4152	rundll32.exe	85
PID 4152 wrote to memory of 3008	4152	rundll32.exe	85
PID 4152 wrote to memory of 3008	4152	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\da930cc68bb9fb01a8a714553c301ecfa3084ddcc212650538be3fbe96d34b63.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4152
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\da930cc68bb9fb01a8a714553c301ecfa3084ddcc212650538be3fbe96d34b63.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 700
    3⤵
    - Program crash
    PID:4708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3008 -ip 3008
1⤵
PID:2380

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/3008-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/3008-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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