gink | 31432fbd7e85846f2d8f61cc70d2cc4c57e63d37174e591833c5833ba084810e

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 09:40

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General

Target

023691895a5916d7670864f952b90a60N.exe
Size

37KB
MD5

023691895a5916d7670864f952b90a60
SHA1

af952fb62facd334495d3027c12738acc2373e13
SHA256

31432fbd7e85846f2d8f61cc70d2cc4c57e63d37174e591833c5833ba084810e
SHA512

c422ebfad22a034d9140fc7b63c298d6a95bfd4c38d62ddbcf0d2c6a7b820956e37fba99538a0b451c8023f7823bbdd812aa206d2a5bb6b62a6e05f936a7def4
SSDEEP

768:0/zXu6t51XJ8icoZgzPmHt42V/c0+yLbbBiI8:OzXuyj3CPxfybBY

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"	023691895a5916d7670864f952b90a60N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	023691895a5916d7670864f952b90a60N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	023691895a5916d7670864f952b90a60N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	023691895a5916d7670864f952b90a60N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	023691895a5916d7670864f952b90a60N.exe
File opened for modification	C:\Windows\uGiG.eXe	023691895a5916d7670864f952b90a60N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3236	1636	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1636	023691895a5916d7670864f952b90a60N.exe
1636	023691895a5916d7670864f952b90a60N.exe

C:\Users\Admin\AppData\Local\Temp\023691895a5916d7670864f952b90a60N.exe
"C:\Users\Admin\AppData\Local\Temp\023691895a5916d7670864f952b90a60N.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 516
  2⤵
  - Program crash
  PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1636 -ip 1636
1⤵
PID:4624

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/1636-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1636-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1636-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download