02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11/12/2024, 16:15

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General

Target

02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll
Size

76KB
MD5

ae8c28188d94a53b58fc473403bf00da
SHA1

cee1fbdcd3fa7823eb49041705bf776c69ae72ac
SHA256

02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1
SHA512

f1df35e0f83e88eca0fc30b2c4e79c6fe7f20ebbcb4a6a389adb1bb19d58a038573c66b78d4cadce0c17859f06b5457fab5448034b87820fad045842d032036d
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZkCa0XWF:c8y93KQjy7G55riF1cMo03SD0Xa

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
behavioral1/memory/2340-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2340-5-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2456	2340	WerFault.exe	28

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	2340	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 2340 wrote to memory of 2456	2340	rundll32.exe	29
PID 2340 wrote to memory of 2456	2340	rundll32.exe	29
PID 2340 wrote to memory of 2456	2340	rundll32.exe	29
PID 2340 wrote to memory of 2456	2340	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 332
    3⤵
    - Program crash
    PID:2456

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/2340-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2340-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2340-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2340-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2340-4-0x0000000000690000-0x000000000069E000-memory.dmp

Filesize
56KB

Download
memory/2340-5-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download