284f29257e6502bf52c826b411b82060f997ed690d26b636186a53486a930b27

Analysis

max time kernel
155s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 05:22

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General

Target

29d754e5a7c171f642d92670834e495d.dll
Size

260KB
MD5

29d754e5a7c171f642d92670834e495d
SHA1

dc2052058db612dbfce3c661548244043f336a3b
SHA256

284f29257e6502bf52c826b411b82060f997ed690d26b636186a53486a930b27
SHA512

973b6f7de163a9de9e803795a62bbc1093b5f60acffa669f3e4b44a70b3ad7c04760ef1f1b60d159c547c2868de235be51ae75fe4518b410088fbd4655f579a9
SSDEEP

6144:q/kHy2ABxkOa6/LNOJ38jiJ+YeqDvLOB/yVf0D5h7:MkHyRxt7/asjGVFA/+0j

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Ofeceposuc = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\29d754e5a7c171f642d92670834e495d.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2808	rundll32.exe
2808	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2808	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 2808	4876	rundll32.exe	87
PID 4876 wrote to memory of 2808	4876	rundll32.exe	87
PID 4876 wrote to memory of 2808	4876	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\29d754e5a7c171f642d92670834e495d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\29d754e5a7c171f642d92670834e495d.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2808-0-0x0000000000F20000-0x0000000001020000-memory.dmp

Filesize
1024KB

Download
memory/2808-1-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2808-11-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2808-13-0x0000000000F20000-0x0000000001020000-memory.dmp

Filesize
1024KB

Download