572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76

Analysis

max time kernel
104s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 11:56

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General

Target

572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76.dll
Size

76KB
MD5

1e598ae458bfd0d9d39ecd9fcc282c28
SHA1

3130ee88cb355b04a5f7f5add79dd0198db76240
SHA256

572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76
SHA512

08dd632153e608a6bc6e0a4bef8b7cd53820dde715dad073c394010371ac826fa67ddf38730939b9fe1dd47f0799cf0365cbdc01671de57c43f23da574dca4d7
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZOyYFZ:c8y93KQjy7G55riF1cMo03oyq

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/2116-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2116-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4744	2116	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	2116	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2116	2220	rundll32.exe	83
PID 2220 wrote to memory of 2116	2220	rundll32.exe	83
PID 2220 wrote to memory of 2116	2220	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 716
    3⤵
    - Program crash
    PID:4744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2116 -ip 2116
1⤵
PID:2752

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/2116-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2116-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download