gink | f735347f074ff2e3ded73c3c0009c9f6dc5095bd5a9341fa2f0144d7166b0a07

Analysis

max time kernel
124s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2023 07:58

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General

Target

NEAS.ca409816d71718a2b0a10a643366f000.exe
Size

37KB
MD5

ca409816d71718a2b0a10a643366f000
SHA1

532380a0297ee19d523168e8fe8bcd85a67ffb70
SHA256

f735347f074ff2e3ded73c3c0009c9f6dc5095bd5a9341fa2f0144d7166b0a07
SHA512

658c5a604cc8642af7cc79ca740e701853b548cf1fb7dba8b49cfe627532e449c3b313e756c8392871f09560f0071dd3947378feb4131beb3f3c6ba69a889a8d
SSDEEP

384:oPvmmRUpxPxN5hC+yX5i8uSSIMzOvu+TnI8Gymo:oHmmRUbRMzwESInFI8tm

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

Processes:

NEAS.ca409816d71718a2b0a10a643366f000.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.ca409816d71718a2b0a10a643366f000.exe

Drops file in System32 directory 3 IoCs

Processes:

NEAS.ca409816d71718a2b0a10a643366f000.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.ca409816d71718a2b0a10a643366f000.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.ca409816d71718a2b0a10a643366f000.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.ca409816d71718a2b0a10a643366f000.exe

Drops file in Windows directory 2 IoCs

Processes:

NEAS.ca409816d71718a2b0a10a643366f000.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	NEAS.ca409816d71718a2b0a10a643366f000.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.ca409816d71718a2b0a10a643366f000.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1572 1936 WerFault.exe NEAS.ca409816d71718a2b0a10a643366f000.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEAS.ca409816d71718a2b0a10a643366f000.exe

pid process

1936 NEAS.ca409816d71718a2b0a10a643366f000.exe
1936 NEAS.ca409816d71718a2b0a10a643366f000.exe

pid	pid_target	process	target process
1572	1936	WerFault.exe	NEAS.ca409816d71718a2b0a10a643366f000.exe

pid	process
1936	NEAS.ca409816d71718a2b0a10a643366f000.exe
1936	NEAS.ca409816d71718a2b0a10a643366f000.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.ca409816d71718a2b0a10a643366f000.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ca409816d71718a2b0a10a643366f000.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 516
  2⤵
  - Program crash
  PID:1572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1936 -ip 1936
1⤵
PID:4752

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/1936-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1936-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1936-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download