019b67793a4f83be9e268224cd056f366d920431733cc22ff0dfb26a96a4a1ca

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
27/01/2024, 10:58

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General

Target

7a0de6d9e7ab742881b286c2e7564f0a.dll
Size

224KB
MD5

7a0de6d9e7ab742881b286c2e7564f0a
SHA1

27b48f121d9f9fc71b14e025a6bd90df8420d148
SHA256

019b67793a4f83be9e268224cd056f366d920431733cc22ff0dfb26a96a4a1ca
SHA512

7b268ba10d8a13ab9e29c62d0a64427aa5028e8d5090bbb90c0feae8d208d531fcfcf424ab86f2f271abd51404f4d655298252d78eadd816a8db43da617ea94c
SSDEEP

1536:j2wFvt/QZO1CS5a1fn84bPGxNhc5csTIgHyvFYALB/66yyL/7cnaL+19PUt9K5ZE:nHa1fnKxNhc5cfRZN7m9Mt9K5lJK

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\gormet = "{527CACC2-656A-4706-A592-462E0E36813D}"	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{527CACC2-656A-4706-A592-462E0E36813D}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{527CACC2-656A-4706-A592-462E0E36813D}\InProcServer32\ = "C:\\Windows\\gormet.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{527CACC2-656A-4706-A592-462E0E36813D}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 2148	616	rundll32.exe	28
PID 616 wrote to memory of 2148	616	rundll32.exe	28
PID 616 wrote to memory of 2148	616	rundll32.exe	28
PID 616 wrote to memory of 2148	616	rundll32.exe	28
PID 616 wrote to memory of 2148	616	rundll32.exe	28
PID 616 wrote to memory of 2148	616	rundll32.exe	28
PID 616 wrote to memory of 2148	616	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a0de6d9e7ab742881b286c2e7564f0a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a0de6d9e7ab742881b286c2e7564f0a.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Modifies registry class
  PID:2148

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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