gink | d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 04:24

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General

Target

d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe
Size

34KB
MD5

2af0f1a8f385c258c362f78865345717
SHA1

3a157b7855681575ce15dc4c8bd022749a19a86d
SHA256

d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec
SHA512

c50aee0dd400a54f6501e7f1adc652cf6169e9a9210886f4b918b0ed695a21ceb33172987d0caca6e060e4a59ed8e3cb85daf2bb6553abd7c5836203971375fb
SSDEEP

384:76Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UOQKWRzpeancfKykJIyfgS9/V+ik:76Lo1RPbPFHRgzwFPlf/efMTWI8W

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:

d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

Drops file in System32 directory 3 IoCs

Processes:

d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe
File created	C:\Windows\SysWOW64\GiGu.eml	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

Drops file in Windows directory 2 IoCs

Processes:

d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe
File opened for modification	C:\Windows\uGiG.eXe	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2068 1928 WerFault.exe d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

pid	pid_target	process	target process
2068	1928	WerFault.exe	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe

description	pid	process	target process
PID 1928 wrote to memory of 2068	1928	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe	WerFault.exe
PID 1928 wrote to memory of 2068	1928	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe	WerFault.exe
PID 1928 wrote to memory of 2068	1928	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe	WerFault.exe
PID 1928 wrote to memory of 2068	1928	d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe
"C:\Users\Admin\AppData\Local\Temp\d97387a51cb3c4de16957e5251a832d228ba95d48c089eeff0dd0f8fba17d9ec.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 176
  2⤵
  - Program crash
  PID:2068

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/1928-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1928-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1928-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download