gink | 5594d01a2d3dbd3a2497a3ec0d7bf6a60ee15e77ff72fe29839cb5e5cfaeb40b

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/02/2024, 15:34

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General

Target

a425733eeb21d5c36bc0b44d52322231.exe
Size

37KB
MD5

a425733eeb21d5c36bc0b44d52322231
SHA1

178fb392fbec06726986e664e86c3bb8e6f2c8f8
SHA256

5594d01a2d3dbd3a2497a3ec0d7bf6a60ee15e77ff72fe29839cb5e5cfaeb40b
SHA512

f6472a321f7dd13ba3dd929bc6e38691d76354433bfb9fbecc0daab6a11151f864546650b4552b9c8a6a2e32894282044de7c2b5c789bf490e743e4ba8b8f6c9
SSDEEP

384:ZlROwQrII3ONJodCVXMepa3UtSzcD90mblrnI8v:ZmwQh3OnxXOmSE2+I8v

Score

10^/10

gink persistence worm

Malware Config

Signatures

Gink
worm gink

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\I-Worm.GiGu = "uGiG.eXe"	a425733eeb21d5c36bc0b44d52322231.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	a425733eeb21d5c36bc0b44d52322231.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	a425733eeb21d5c36bc0b44d52322231.exe
File created	C:\Windows\SysWOW64\GiGu.eml	a425733eeb21d5c36bc0b44d52322231.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	a425733eeb21d5c36bc0b44d52322231.exe
File opened for modification	C:\Windows\uGiG.eXe	a425733eeb21d5c36bc0b44d52322231.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1216	2820	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 1216	2820	a425733eeb21d5c36bc0b44d52322231.exe	28
PID 2820 wrote to memory of 1216	2820	a425733eeb21d5c36bc0b44d52322231.exe	28
PID 2820 wrote to memory of 1216	2820	a425733eeb21d5c36bc0b44d52322231.exe	28
PID 2820 wrote to memory of 1216	2820	a425733eeb21d5c36bc0b44d52322231.exe	28

C:\Users\Admin\AppData\Local\Temp\a425733eeb21d5c36bc0b44d52322231.exe
"C:\Users\Admin\AppData\Local\Temp\a425733eeb21d5c36bc0b44d52322231.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 176
  2⤵
  - Program crash
  PID:1216

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/2820-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2820-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2820-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads