gink | 9ba3fc2e13ceb139a67ebb73da4840f3c0a38cebe4c427792332e085d84574a5

Analysis

max time kernel
163s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2023 16:42

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General

Target

NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
Size

37KB
MD5

3d46fb34c6ab97e7fdcb82d75ec15700
SHA1

ebf1d0fa5af2c4c6a5985f47408f70fa941ffceb
SHA256

9ba3fc2e13ceb139a67ebb73da4840f3c0a38cebe4c427792332e085d84574a5
SHA512

fc7f47129b46d0e8061aaada09bd8f6156286bc8609dbc3b65c494aee31654f3e45c9d25c49f028eca70f24c0219206af79ae049c7d8230cf8b863d37aea4a9c
SSDEEP

384:qDUfkWaoBEaKukMEy09lIO4zJeaw4Vl7zh4i26BE9+wnI8E:qDUfk1gfKukMEp9lIO4om66O+KI8E

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:

NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

Drops file in System32 directory 3 IoCs

Processes:

NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

Drops file in Windows directory 2 IoCs

Processes:

NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3716 2396 WerFault.exe NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

pid	pid_target	process	target process
3716	2396	WerFault.exe	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

pid	process
2396	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
2396	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
2396	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
2396	NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3d46fb34c6ab97e7fdcb82d75ec15700.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 516
  2⤵
  - Program crash
  PID:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2396 -ip 2396
1⤵
PID:4716

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/2396-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2396-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2396-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download