gink | 512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5

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
24/01/2025, 20:12

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General

Target

512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe
Size

37KB
MD5

edfe535bd2eebefd6316c12da0cd90b0
SHA1

d5448fccd1a8e78f21c744b8186e827bab79d6eb
SHA256

512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5
SHA512

ff171b20b6b0d3e1b0a814ce8f5b6433f0e31ee4ecedc97d9b4b47de9363d9200bd9d5de3427a87e5d4bd8e66320c1fdcc510f1ce94d5ff9b0132d0df18aa2e1
SSDEEP

768:TtvrymejgY+XgDEBfFfFk32TZelvzCI8Y:FtuEBtfFhdel74Y

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"	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe
File opened for modification	C:\Windows\uGiG.eXe	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1736	3012	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	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3012	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 1736	3012	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe	30
PID 3012 wrote to memory of 1736	3012	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe	30
PID 3012 wrote to memory of 1736	3012	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe	30
PID 3012 wrote to memory of 1736	3012	512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe	30

C:\Users\Admin\AppData\Local\Temp\512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.exe
"C:\Users\Admin\AppData\Local\Temp\512a68d3f599989a4c519c0d7a9c57eb6988467d0ae2b71df10d8c129bbba1c5N.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 behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 176
  2⤵
  - Program crash
  PID:1736

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/3012-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3012-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3012-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download