gink | 9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 00:55

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General

Target

9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe
Size

37KB
MD5

9ce192f9e146df1921dbfb54ff653d60
SHA1

36784789ff2c00a212bb178572b3e7cc3e1d2f0e
SHA256

9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94
SHA512

a6ad1698a468826a1b098e7fe66fcfe51349bc6ce8c031c8d3a03925bf265a5ca7390d8a2f2eec0332275a5722f31536b94d94bbd61cec90cf9d51dbdaf1ae46
SSDEEP

384:fuBdtiFzMEhpv92ic2ttzJ/NH4q4B5NvkplmRESCu52IlzMFDlUnI8dGrdJ:fcdtiFHvbJB4qA5NvbESCupI8dGrdJ

Score

10^/10

gink discovery persistence worm

Malware Config

Signatures

Gink
worm gink
Gink family
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"	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe
File opened for modification	C:\Windows\uGiG.eXe	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2536	2212	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2536	2212	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe	30
PID 2212 wrote to memory of 2536	2212	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe	30
PID 2212 wrote to memory of 2536	2212	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe	30
PID 2212 wrote to memory of 2536	2212	9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe	30

C:\Users\Admin\AppData\Local\Temp\9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe
"C:\Users\Admin\AppData\Local\Temp\9e8a19d65101b56e99f9d86bc1dfb24a671c4d83278c300e530426f90e9dac94N.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 176
  2⤵
  - Program crash
  PID:2536

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2212-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2212-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2212-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads