02797ece63506b3262fe58c53e563f35b033f5cf5e9bb2a69afb42e0eb4d2118

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 22:47

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General

Target

02797ece63506b3262fe58c53e563f35b033f5cf5e9bb2a69afb42e0eb4d2118.dll
Size

76KB
MD5

71c696d107c856f245500934126df837
SHA1

aaa63d012899563d67928095cd5cdf917b6f838b
SHA256

02797ece63506b3262fe58c53e563f35b033f5cf5e9bb2a69afb42e0eb4d2118
SHA512

f826df7a45a3e2a1146870c9bf08e886d8de4ff1e4ed61a9fc2b8d7e9213334fd757e78b89d2779605910110e34a74615b08f59caba205006c74af192d708534
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZu8I24n:c8y93KQjy7G55riF1cMo03zu8Cn

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/1052-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1052-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2556	1052	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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1052	4648	rundll32.exe	82
PID 4648 wrote to memory of 1052	4648	rundll32.exe	82
PID 4648 wrote to memory of 1052	4648	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02797ece63506b3262fe58c53e563f35b033f5cf5e9bb2a69afb42e0eb4d2118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\02797ece63506b3262fe58c53e563f35b033f5cf5e9bb2a69afb42e0eb4d2118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 712
    3⤵
    - Program crash
    PID:2556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1052 -ip 1052
1⤵
PID:3552

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/1052-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1052-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download