gink | 17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 21:34

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General

Target

17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe
Size

37KB
MD5

6b9b993fecb9f1d100ac4865204308e0
SHA1

7234e455f0251b84f8422ada6b60f8fbba0b4e50
SHA256

17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453
SHA512

da98d54559387a5bacb47d7c373c3d43311c91636253cb3173fa622760d4f5e0aeb8352b8996a854c38b37e4ee6b27794a1aa753169582526a6736f5b3dd39eb
SSDEEP

384:+iES2vYc0SYQB5YrxwV2zAK9+V68j0lKF94RmRRnnI8I2D:+iEqc0CjVoY0lKF607nI8N

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"	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe
File opened for modification	C:\Windows\uGiG.eXe	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1616	2096	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	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2096	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 1616	2096	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe	30
PID 2096 wrote to memory of 1616	2096	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe	30
PID 2096 wrote to memory of 1616	2096	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe	30
PID 2096 wrote to memory of 1616	2096	17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe	30

C:\Users\Admin\AppData\Local\Temp\17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.exe
"C:\Users\Admin\AppData\Local\Temp\17ca9aae34888dead6d605575f3114079d8053e76e1f48e3abcfd26431c18453N.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:2096
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 176
  2⤵
  - Program crash
  PID:1616

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/2096-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2096-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2096-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download