gink | c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
29-06-2024 02:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe
Size

34KB
MD5

b5bcf20bd54aa176448e1838a6dde588
SHA1

46cfaa43b5daffeb52c056754916bc6184e17d99
SHA256

c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed
SHA512

28260a23e7475794af24ae0631e94e6eacd4052eb736d21872f1634e65545f1f5d4274e6ed552f75ce87c4ab9f2a961a6f5be896f66ca0da27a59fbed329a134
SSDEEP

384:26Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UD5KWRzpeancfKykJIyfgS9/V+iE:26Lo1RPbPFHRgzwFPlf/efMTeI8W

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:

c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

Drops file in System32 directory 3 IoCs

Processes:

c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe
File created	C:\Windows\SysWOW64\GiGu.eml	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

Drops file in Windows directory 2 IoCs

Processes:

c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe
File opened for modification	C:\Windows\uGiG.eXe	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2296 1688 WerFault.exe c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

pid	pid_target	process	target process
2296	1688	WerFault.exe	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe

description	pid	process	target process
PID 1688 wrote to memory of 2296	1688	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe	WerFault.exe
PID 1688 wrote to memory of 2296	1688	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe	WerFault.exe
PID 1688 wrote to memory of 2296	1688	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe	WerFault.exe
PID 1688 wrote to memory of 2296	1688	c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe
"C:\Users\Admin\AppData\Local\Temp\c210ba89d900430efaf84be86f5bc24cddbdf80c18d5a28152caed974718f6ed.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 176
  2⤵
  - Program crash
  PID:2296

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/1688-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1688-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1688-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download