gink | 23a407edd5e5c02d6dfd21ec18f3cfe4b9da9d27bd0218664092e8ebfe17dccc

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15-07-2024 05:49

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General

Target

9321f8114562543ca4825e98d44807b0N.exe
Size

37KB
MD5

9321f8114562543ca4825e98d44807b0
SHA1

05475c7dbf880ea39b7ecf78291447db8647bada
SHA256

23a407edd5e5c02d6dfd21ec18f3cfe4b9da9d27bd0218664092e8ebfe17dccc
SHA512

6c0c3dc761d5c321a278d2414b00cdb8ee3aea450cdb0c87b384b20f4d1abfee2ccff87ff9ef9805414c14966189088bf0f058637054d1466c5353b6f655cf59
SSDEEP

384:Bz6VJs0ifcsNSB8KmphAlHc5PYYM5h+FE/Wj2lQ22MNMPTfBHFcnWnI8BNV:BzKSp4GSHcdYz5hedjc2MNwZ2kI8B

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"	9321f8114562543ca4825e98d44807b0N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	9321f8114562543ca4825e98d44807b0N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	9321f8114562543ca4825e98d44807b0N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	9321f8114562543ca4825e98d44807b0N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	9321f8114562543ca4825e98d44807b0N.exe
File opened for modification	C:\Windows\uGiG.eXe	9321f8114562543ca4825e98d44807b0N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2648	WerFault.exe	29

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2760	2648	9321f8114562543ca4825e98d44807b0N.exe	30
PID 2648 wrote to memory of 2760	2648	9321f8114562543ca4825e98d44807b0N.exe	30
PID 2648 wrote to memory of 2760	2648	9321f8114562543ca4825e98d44807b0N.exe	30
PID 2648 wrote to memory of 2760	2648	9321f8114562543ca4825e98d44807b0N.exe	30

C:\Users\Admin\AppData\Local\Temp\9321f8114562543ca4825e98d44807b0N.exe
"C:\Users\Admin\AppData\Local\Temp\9321f8114562543ca4825e98d44807b0N.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 176
  2⤵
  - Program crash
  PID:2760

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/2648-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2648-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2648-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads