d06d9b1d30ddf8f0efc4d8ef5ea8c857a71658d1ed14e3db21cd71b2c041d124

Analysis

max time kernel
95s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 03:11

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General

Target

d06d9b1d30ddf8f0efc4d8ef5ea8c857a71658d1ed14e3db21cd71b2c041d124.dll
Size

76KB
MD5

a1fd81085dfe14392255d4fad4553f13
SHA1

82b82f1f5a046f32c255fd7031774be15e5c72d0
SHA256

d06d9b1d30ddf8f0efc4d8ef5ea8c857a71658d1ed14e3db21cd71b2c041d124
SHA512

2b21f4adca1ac94432ec83a81dd3efcab4e5a3bae17ef27c703cc86a7f276cc0f25cc1dc3fc53315bd43ac03174a932171685327a42eafdaab2b412445aefb8d
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zn7pxY93zl4U:c8y93KQjy7G55riF1cMo03nxqDl4U

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/1336-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1336-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3656	1336	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	1336	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 896 wrote to memory of 1336	896	rundll32.exe	83
PID 896 wrote to memory of 1336	896	rundll32.exe	83
PID 896 wrote to memory of 1336	896	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d06d9b1d30ddf8f0efc4d8ef5ea8c857a71658d1ed14e3db21cd71b2c041d124.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:896
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d06d9b1d30ddf8f0efc4d8ef5ea8c857a71658d1ed14e3db21cd71b2c041d124.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 712
    3⤵
    - Program crash
    PID:3656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1336 -ip 1336
1⤵
PID:3880

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/1336-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1336-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download