gink | 5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbeb

Analysis

max time kernel
134s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-10-2024 20:10

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General

Target

5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe
Size

37KB
MD5

1e81298c85f448881add943b85f38560
SHA1

1514a62df53fa6fd7757a47ab73405318d354a34
SHA256

5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbeb
SHA512

40da2b62965264918af3179642d110f5100885399abb8675514947393e1dcfa52a792fb8d517a82c93860a18bd4370be63bd5f75a26010af7d46009cf7bf783d
SSDEEP

384:FGqJGockNg4sIREXhkpWZiuWYdXs+hnnI8lz:FQki4ZMhkpWZFnfnI8l

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"	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe
File created	C:\Windows\SysWOW64\GiGu.eml	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe
File opened for modification	C:\Windows\uGiG.eXe	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
620	4876	WerFault.exe	84

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	5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe

C:\Users\Admin\AppData\Local\Temp\5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe
"C:\Users\Admin\AppData\Local\Temp\5a5047fa8d03de3f6c871ca917bfb9a92470657d81746338704ca271bd3fcbebN.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 516
  2⤵
  - Program crash
  PID:620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4876 -ip 4876
1⤵
PID:3936

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/4876-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4876-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4876-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads