gink | f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35

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
24-05-2024 09:24

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General

Target

f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe
Size

34KB
MD5

108ef5e9202974beea74d97c02fea0bd
SHA1

99a4beca5c4333fb0b24617e346eae326c773c60
SHA256

f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35
SHA512

386630e3b39b1ae112d0f6f7b09438f76b309bf42897462450c77fcf67e74126a6e3d58ac0cbc005b0e8510e462e6fd6175b04f73535fd43b740b6dd6bd8e0b3
SSDEEP

384:36Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8U/CsKWRzpeancfKykJIyfgS9/V+Z:36Lo1RPbPFHRgzwFPlf/efMTwBdI8W

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:

f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

Drops file in System32 directory 3 IoCs

Processes:

f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe
File created	C:\Windows\SysWOW64\GiGu.eml	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

Drops file in Windows directory 2 IoCs

Processes:

f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe
File opened for modification	C:\Windows\uGiG.eXe	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1312 1700 WerFault.exe f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

pid	pid_target	process	target process
1312	1700	WerFault.exe	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe

description	pid	process	target process
PID 1700 wrote to memory of 1312	1700	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe	WerFault.exe
PID 1700 wrote to memory of 1312	1700	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe	WerFault.exe
PID 1700 wrote to memory of 1312	1700	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe	WerFault.exe
PID 1700 wrote to memory of 1312	1700	f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe
"C:\Users\Admin\AppData\Local\Temp\f662db5537b3321d5bfb19cb3006c93a006b7a0013bf8bd2459ffaddd9c57b35.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 176
2⤵
- Program crash
PID:1312

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/1700-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1700-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1700-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads