gink | 31432fbd7e85846f2d8f61cc70d2cc4c57e63d37174e591833c5833ba084810e

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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.eml	023691895a5916d7670864f952b90a60N.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	023691895a5916d7670864f952b90a60N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	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
2144	3048	WerFault.exe	29

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2144	3048	023691895a5916d7670864f952b90a60N.exe	30
PID 3048 wrote to memory of 2144	3048	023691895a5916d7670864f952b90a60N.exe	30
PID 3048 wrote to memory of 2144	3048	023691895a5916d7670864f952b90a60N.exe	30
PID 3048 wrote to memory of 2144	3048	023691895a5916d7670864f952b90a60N.exe	30

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 use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 176
  2⤵
  - Program crash
  PID:2144

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/3048-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads