gink | 0c9dfd2d2d74505ce53b391d4cd4c3102217765f2dd61bd336263c4bb6cb7acd

Analysis

max time kernel
143s
max time network
126s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
16/10/2023, 15:16

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General

Target

NEAS.14c924f9222154dccbe7d268032d4870_JC.exe
Size

37KB
MD5

14c924f9222154dccbe7d268032d4870
SHA1

496ba3e159765097ee043e9da135cf9a6f7b349b
SHA256

0c9dfd2d2d74505ce53b391d4cd4c3102217765f2dd61bd336263c4bb6cb7acd
SHA512

082fb9b3ea8efbe546767001a3cf7820dc0c66e78259f394992564bd1a06e3f6e68c2ad2f273d9621157ba63278fd35000c8c0448c4c9b30cadcf17d8de7d74f
SSDEEP

768:bsbTjblUCHt6u2txoKqfBB9x5n7OI8nX:bsflzHrKw94nX

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"	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	924	WerFault.exe	16

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
924	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 1964	924	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe	28
PID 924 wrote to memory of 1964	924	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe	28
PID 924 wrote to memory of 1964	924	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe	28
PID 924 wrote to memory of 1964	924	NEAS.14c924f9222154dccbe7d268032d4870_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.14c924f9222154dccbe7d268032d4870_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.14c924f9222154dccbe7d268032d4870_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 176
  2⤵
  - Program crash
  PID:1964

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/924-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/924-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/924-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download