gink | 691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 20:37

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General

Target

691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe
Size

37KB
MD5

b1fd84d767ffe3b7c0b8c54e3a1e1d58
SHA1

d2b89674fcd930a5112ef4d1419b58509d0c0593
SHA256

691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26
SHA512

e12c3ab94bd3aad1b9946e1f749779f0d6b371b0c4d66e3264fc536520f589176abf6a997d14aaef26caa317eb50776a92ec0e9e923e5a923ed765c262f96a86
SSDEEP

384:NWSe7kGzpamkGOJBujjzXmysBhu8j5XJkYnI8xi:kS7GzpRkujzXmyyltXOyI8xi

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"	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe
File created	C:\Windows\SysWOW64\GiGu.eml	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe
File opened for modification	C:\Windows\uGiG.eXe	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3456	4988	WerFault.exe	82

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	691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe

C:\Users\Admin\AppData\Local\Temp\691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.exe
"C:\Users\Admin\AppData\Local\Temp\691f400f1ec15a8b536b24bf36f91bbaffcd9d3e0ab040d48195ea748e155e26.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:4988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 516
  2⤵
  - Program crash
  PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4988 -ip 4988
1⤵
PID:2216

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/4988-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4988-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4988-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads