gink | 0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badc

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29-10-2024 02:39

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General

Target

0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe
Size

37KB
MD5

c3c5ea35b1ac9778779aa82f36c5d350
SHA1

99e10cca925170705613dfdfc2defdc6c57951cc
SHA256

0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badc
SHA512

42cf5c05a166e6ceb6320ac18f6abe758c81fc40d3a913d822473f905168ad9a2f525a7cd3130e43eca2415d17b92ef1d6e5d0e7a4bb67783277cf97218bfbba
SSDEEP

384:7aibsM/NUcy84ycWGsKuvPR7yX7CLoDIWfMD1oP6L+Wj1nI8G:7aibsME8RGGXVyrCLoZMWCLpjBI8

Score

10^/10

gink discovery persistence worm

Malware Config

Signatures

Gink
worm gink
Gink family
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"	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe
File created	C:\Windows\SysWOW64\GiGu.eml	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe
File opened for modification	C:\Windows\uGiG.eXe	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	1504	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1504	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2124	1504	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe	30
PID 1504 wrote to memory of 2124	1504	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe	30
PID 1504 wrote to memory of 2124	1504	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe	30
PID 1504 wrote to memory of 2124	1504	0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe	30

C:\Users\Admin\AppData\Local\Temp\0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe
"C:\Users\Admin\AppData\Local\Temp\0f5d614540f65971c46835e60fad72534aed1ee760b5584f8f1da2dcc1f8badcN.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 176
  2⤵
  - Program crash
  PID:2124

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1504-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1504-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1504-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download