gink | d198bedd6420b9a3a179928476e8f1e6b8e62bb967380d9dc3281a95a297d750

Analysis

max time kernel
141s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
22-10-2023 16:45

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General

Target

NEAS.00441752fa44dbd915b13695173d1600.exe
Size

37KB
MD5

00441752fa44dbd915b13695173d1600
SHA1

b1a38694feb74c9437b327713c64c9b2fdf91cf5
SHA256

d198bedd6420b9a3a179928476e8f1e6b8e62bb967380d9dc3281a95a297d750
SHA512

00e9a685560573f3c4e97b53270bcd7373ce20103a8cf628f26aa5108278bd5323d16d9daf9620263f5451738d295e522dc107ec196977dbc0b559eb4ba18bdb
SSDEEP

384:0yMKdzxU4/Kv+2qwFe3Xgf1uuseth47XNsHehvnI8vpq:0ns6qKmtwFenUlNhamehPI8vpq

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.00441752fa44dbd915b13695173d1600.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.00441752fa44dbd915b13695173d1600.exe

Drops file in System32 directory 3 IoCs

Processes:

NEAS.00441752fa44dbd915b13695173d1600.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.00441752fa44dbd915b13695173d1600.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.00441752fa44dbd915b13695173d1600.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.00441752fa44dbd915b13695173d1600.exe

Drops file in Windows directory 2 IoCs

Processes:

NEAS.00441752fa44dbd915b13695173d1600.exe

description	ioc	process
File opened for modification	C:\Windows\uGiG.eXe	NEAS.00441752fa44dbd915b13695173d1600.exe
File created	C:\Windows\uGiG.eXe	NEAS.00441752fa44dbd915b13695173d1600.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1416 4784 WerFault.exe NEAS.00441752fa44dbd915b13695173d1600.exe

pid	pid_target	process	target process
1416	4784	WerFault.exe	NEAS.00441752fa44dbd915b13695173d1600.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.00441752fa44dbd915b13695173d1600.exe

pid	process
4784	NEAS.00441752fa44dbd915b13695173d1600.exe
4784	NEAS.00441752fa44dbd915b13695173d1600.exe
4784	NEAS.00441752fa44dbd915b13695173d1600.exe
4784	NEAS.00441752fa44dbd915b13695173d1600.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.00441752fa44dbd915b13695173d1600.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.00441752fa44dbd915b13695173d1600.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:4784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 516
  2⤵
  - Program crash
  PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4784 -ip 4784
1⤵
PID:3756

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/4784-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4784-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4784-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download