gink | 7b36fcd2910473cd9fa7e233f8d1ab644162fe7efa6e91ba66367fa19c3d5ef6

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07-07-2024 03:08

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General

Target

385702c5c94ea9deb6eed7e4a21fe380N.exe
Size

34KB
MD5

385702c5c94ea9deb6eed7e4a21fe380
SHA1

b2756d7a39749819e3a7df4bc0d2915008d24860
SHA256

7b36fcd2910473cd9fa7e233f8d1ab644162fe7efa6e91ba66367fa19c3d5ef6
SHA512

896561f73ec787f8d9afe53418fd498c1feaae9a37f1865c2ece905b2346e04651a3f913801a8023cd5277a48f9e557ab643676b1b65377a8d52168b3d596407
SSDEEP

384:y6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UQIkWyKWRzpeancfKykJIyfgS9/6:y6Lo1RPbPFHRgzwFPlf/efMTekHdI8W

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

Processes:

385702c5c94ea9deb6eed7e4a21fe380N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	385702c5c94ea9deb6eed7e4a21fe380N.exe

Drops file in System32 directory 3 IoCs

Processes:

385702c5c94ea9deb6eed7e4a21fe380N.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	385702c5c94ea9deb6eed7e4a21fe380N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	385702c5c94ea9deb6eed7e4a21fe380N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	385702c5c94ea9deb6eed7e4a21fe380N.exe

Drops file in Windows directory 2 IoCs

Processes:

385702c5c94ea9deb6eed7e4a21fe380N.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	385702c5c94ea9deb6eed7e4a21fe380N.exe
File opened for modification	C:\Windows\uGiG.eXe	385702c5c94ea9deb6eed7e4a21fe380N.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1908 348 WerFault.exe 385702c5c94ea9deb6eed7e4a21fe380N.exe

pid	pid_target	process	target process
1908	348	WerFault.exe	385702c5c94ea9deb6eed7e4a21fe380N.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

385702c5c94ea9deb6eed7e4a21fe380N.exe

description	pid	process	target process
PID 348 wrote to memory of 1908	348	385702c5c94ea9deb6eed7e4a21fe380N.exe	WerFault.exe
PID 348 wrote to memory of 1908	348	385702c5c94ea9deb6eed7e4a21fe380N.exe	WerFault.exe
PID 348 wrote to memory of 1908	348	385702c5c94ea9deb6eed7e4a21fe380N.exe	WerFault.exe
PID 348 wrote to memory of 1908	348	385702c5c94ea9deb6eed7e4a21fe380N.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\385702c5c94ea9deb6eed7e4a21fe380N.exe
"C:\Users\Admin\AppData\Local\Temp\385702c5c94ea9deb6eed7e4a21fe380N.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 348 -s 176
  2⤵
  - Program crash
  PID:1908

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/348-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/348-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/348-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download