gink | 4128f280d07d779023b837d8b2cfcf603858a4a5484d60807ebdc086b250638a

Analysis

max time kernel
110s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
31/07/2024, 03:40

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General

Target

5d4c27d2f4c9f70f4b9c568c2492da00N.exe
Size

37KB
MD5

5d4c27d2f4c9f70f4b9c568c2492da00
SHA1

d342e651eeb4e3254d0307db74bf6d2e2a4dc11f
SHA256

4128f280d07d779023b837d8b2cfcf603858a4a5484d60807ebdc086b250638a
SHA512

7b16dd70a5ecb670235152d6ad3734ad02031ec719d97f08342dec40b57c90f337a14329196c938f670c94cbbb8ae46cd9693a13c54d7b30b3b84815d466bb17
SSDEEP

384:d+iQTHnIGeHL4L8t3NHizczo0SHWNbdj/qb5IS9Dwv335cnI8T3:AiOHM4L+UF2NhYRuv335uI8T3

Score

10^/10

gink discovery 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"	5d4c27d2f4c9f70f4b9c568c2492da00N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	5d4c27d2f4c9f70f4b9c568c2492da00N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	5d4c27d2f4c9f70f4b9c568c2492da00N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	5d4c27d2f4c9f70f4b9c568c2492da00N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	5d4c27d2f4c9f70f4b9c568c2492da00N.exe
File opened for modification	C:\Windows\uGiG.eXe	5d4c27d2f4c9f70f4b9c568c2492da00N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2732	1820	WerFault.exe	28

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	5d4c27d2f4c9f70f4b9c568c2492da00N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2732	1820	5d4c27d2f4c9f70f4b9c568c2492da00N.exe	29
PID 1820 wrote to memory of 2732	1820	5d4c27d2f4c9f70f4b9c568c2492da00N.exe	29
PID 1820 wrote to memory of 2732	1820	5d4c27d2f4c9f70f4b9c568c2492da00N.exe	29
PID 1820 wrote to memory of 2732	1820	5d4c27d2f4c9f70f4b9c568c2492da00N.exe	29

C:\Users\Admin\AppData\Local\Temp\5d4c27d2f4c9f70f4b9c568c2492da00N.exe
"C:\Users\Admin\AppData\Local\Temp\5d4c27d2f4c9f70f4b9c568c2492da00N.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 use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 176
  2⤵
  - Program crash
  PID:2732

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/1820-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1820-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads