94be0ac17ed5e43ae5845d4758b95676b32992a909f864aa0431371c1cf1f01e

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 02:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

94be0ac17ed5e43ae5845d4758b95676b32992a909f864aa0431371c1cf1f01e.dll
Size

76KB
MD5

633c3f53aee4cb3a29dc3bd75bf6cc89
SHA1

c08561a92dafb1f59bd9d35124e8fbb881ae032f
SHA256

94be0ac17ed5e43ae5845d4758b95676b32992a909f864aa0431371c1cf1f01e
SHA512

c0eaef7833d29fc9d241ddbf7a27a414e2abb9b0eda9888ea59d348a49195829c2b315e11b9d2eae0338ce6890414daac0884ce5f3cd6e45e3ad26f7af7eeb5a
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z7QH+il:c8y93KQjy7G55riF1cMo03BQeil

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/2444-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2444-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2444-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1920	2444	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	2444	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2196 wrote to memory of 2444	2196	rundll32.exe	30
PID 2444 wrote to memory of 1920	2444	rundll32.exe	31
PID 2444 wrote to memory of 1920	2444	rundll32.exe	31
PID 2444 wrote to memory of 1920	2444	rundll32.exe	31
PID 2444 wrote to memory of 1920	2444	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\94be0ac17ed5e43ae5845d4758b95676b32992a909f864aa0431371c1cf1f01e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\94be0ac17ed5e43ae5845d4758b95676b32992a909f864aa0431371c1cf1f01e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 268
    3⤵
    - Program crash
    PID:1920

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

Loading Replay Monitor...

Downloads

memory/2444-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2444-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2444-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2444-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download