gink | 0e92bd75ff72afaa3e9802546dc56b8d243db8222a6f226f623e3a8501e70ca6

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2023, 20:36

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General

Target

NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
Size

37KB
MD5

f5d00c36c695d5b8a6e24f3531223580
SHA1

89b5f3d728be6c8006f15bc2cc62eff0fb35dd7c
SHA256

0e92bd75ff72afaa3e9802546dc56b8d243db8222a6f226f623e3a8501e70ca6
SHA512

f29674b0ea3297f92dfd12d36edf540b0248d76c5891cf2c75eff5f239fe9ae4c8a3b29cb3db66fc1cc3d287545b92056f737c0c1aa39494ad76d92dda3106e3
SSDEEP

384:16tgGH/VL05U3GfERVeUsRhb+7X80QVT0IgMJGl4uJnI8jbdsO:g1A5UWcV3uhb+7X80QBAMslFdI83dsO

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1488	2492	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2492	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
2492	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
2492	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
2492	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
2492	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
2492	NEAS.f5d00c36c695d5b8a6e24f3531223580.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.f5d00c36c695d5b8a6e24f3531223580.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f5d00c36c695d5b8a6e24f3531223580.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 516
  2⤵
  - Program crash
  PID:1488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2492 -ip 2492
1⤵
PID:1552

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/2492-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2492-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2492-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download