8c927c5cc3feb1731962120c21ced3a8a5f4ac0f1f9ee8a72125043448d6217f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 09:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

152d8791ed9c1f2b1f090856ac200b42.dll
Size

51KB
MD5

152d8791ed9c1f2b1f090856ac200b42
SHA1

ed6fdca7ba7ca2b7f9c55b3beaf3f5cbe43a9478
SHA256

8c927c5cc3feb1731962120c21ced3a8a5f4ac0f1f9ee8a72125043448d6217f
SHA512

e69260a12e1657e24a817102b2354fdf258ccbdbf86eb2d2e7a0357bede0fd541874258c98cea629ed51c7fe74b1930066a1cbf213d91de727189a5b4acc719b
SSDEEP

768:TXiCq6QB4kOG2KlYKquJGfsy+gc8bLA3XBM6BbvuxXTM7mUFLu4V+KGl2wzr3CNY:eCq6QiTJ4Yw3y+gvbdw6Q0BoqAvU7B

Score

10^/10

persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 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\ShellServiceObjectDelayLoad\sysctl32 = "{D5FB5E20-DE80-12CF-9C87-C0AB005187DF}"	rundll32.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5FB5E20-DE80-12CF-9C87-C0AB005187DF}	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5FB5E20-DE80-12CF-9C87-C0AB005187DF}\InProcServer32	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D5FB5E20-DE80-12CF-9C87-C0AB005187DF}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\152d8791ed9c1f2b1f090856ac200b42.dll"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16
PID 1364 wrote to memory of 2032	1364	rundll32.exe	16

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\152d8791ed9c1f2b1f090856ac200b42.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\152d8791ed9c1f2b1f090856ac200b42.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:2032

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

Loading Replay Monitor...

Downloads

memory/2032-0-0x0000000000200000-0x0000000000211000-memory.dmp

Filesize
68KB

Download
memory/2032-1-0x0000000000200000-0x0000000000211000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads