gink | 2ef8f43eaf5d13ecf4b5333539c0dc1c3bc48ecc1095d27facc8c9770266402b

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
27-05-2024 20:36

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General

Target

18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe
Size

34KB
MD5

18f4c4e52a20bcc4a57d96dd0a504110
SHA1

5783aacb5ce6f9ff47129c2e1cf7afa1e3a4acf6
SHA256

2ef8f43eaf5d13ecf4b5333539c0dc1c3bc48ecc1095d27facc8c9770266402b
SHA512

85c90fb83c7b59ec91ba43e8ac88c531c75411a55ac362fb9f84ff4003c9130714894d88e19facf16282c276a54e1d134a31a5ecb84de07766e789a4037199d7
SSDEEP

384:x6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8U7QKWRzpeancfKykJIyfgS9/V+ib:x6Lo1RPbPFHRgzwFPlf/efMTGI8W

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:

18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

Drops file in System32 directory 3 IoCs

Processes:

18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\GiGu.eml	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

Processes:

18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe
File opened for modification	C:\Windows\uGiG.eXe	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1580 2456 WerFault.exe 18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

pid	pid_target	process	target process
1580	2456	WerFault.exe	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe

description	pid	process	target process
PID 2456 wrote to memory of 1580	2456	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe	WerFault.exe
PID 2456 wrote to memory of 1580	2456	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe	WerFault.exe
PID 2456 wrote to memory of 1580	2456	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe	WerFault.exe
PID 2456 wrote to memory of 1580	2456	18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\18f4c4e52a20bcc4a57d96dd0a504110NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 176
2⤵
- Program crash
PID:1580

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2456-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2456-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2456-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads