gink | 4e6c1e75b10e88b8765bd4c406b54548c3458bd13f217ec878dc4d00eed5075c

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 08:27

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General

Target

NEAS.4dddc05fdc541c1015e728445653bd53.exe
Size

37KB
MD5

4dddc05fdc541c1015e728445653bd53
SHA1

02f3f150c7da5b26693c4c2b26466af703f56426
SHA256

4e6c1e75b10e88b8765bd4c406b54548c3458bd13f217ec878dc4d00eed5075c
SHA512

0d01bd9715b0aeeb9bd89c1e8080bfb3c91db1f9e1def8dd6774de0562e90ef2cbf5c7b672b17b6b4907e78989112e77ebf32935da8b0010877fad71f2e4add4
SSDEEP

384:PfjWiErk7Hw/5LYou/bQPpsmhU9dfmH9zgBjnI8Pc5:DWiEg7QhLYrQs8AmduI8Pc

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.4dddc05fdc541c1015e728445653bd53.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.4dddc05fdc541c1015e728445653bd53.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.4dddc05fdc541c1015e728445653bd53.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.4dddc05fdc541c1015e728445653bd53.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.4dddc05fdc541c1015e728445653bd53.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.4dddc05fdc541c1015e728445653bd53.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3660	5064	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5064	NEAS.4dddc05fdc541c1015e728445653bd53.exe
5064	NEAS.4dddc05fdc541c1015e728445653bd53.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.4dddc05fdc541c1015e728445653bd53.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4dddc05fdc541c1015e728445653bd53.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:5064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 520
  2⤵
  - Program crash
  PID:3660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
1⤵
PID:1324

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/5064-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5064-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5064-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download