6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 23:39

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General

Target

6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll
Size

76KB
MD5

add0abaff6c38bf7629bf76b10b724ac
SHA1

d8cf6a4545fb5563252991495c859d6567bfdb63
SHA256

6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1
SHA512

a659e9baecea2830194fffac8b1c6bd2ca0ef5719ed79ac4c1749663e8ad052bdb4248283fbadc928b58b30c327c0ac289eebd35ecafaa54f92c7a0232bc9599
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZfTTdj:c8y93KQjy7G55riF1cMo03dhj

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2088-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2088-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2088-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2744	2088	WerFault.exe	30

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	2088	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2088 wrote to memory of 2744	2088	rundll32.exe	31
PID 2088 wrote to memory of 2744	2088	rundll32.exe	31
PID 2088 wrote to memory of 2744	2088	rundll32.exe	31
PID 2088 wrote to memory of 2744	2088	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 332
    3⤵
    - Program crash
    PID:2744

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/2088-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2088-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2088-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2088-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download