gink | 3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073

Analysis

max time kernel
111s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2025, 23:19

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General

Target

3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe
Size

37KB
MD5

58c28937ed6afd97617220c9bd359d89
SHA1

e99877995699049a24b079deef97c0f1c988b0f2
SHA256

3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073
SHA512

10bde91bc5b7cf33eb7cd4687e7df9c22ea37f64166c595b2ba1a55c62e2d2a96aca4ca3148a6e44cee4f2ad801a84ab3be2f59fb2c740be65a2d9c2a4e3e3c6
SSDEEP

768:ykZ7qH7X+tC12H2W+NPcwOIpP9UjI87ds:ykZ7q6oM8dNxOJs

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"	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe
File created	C:\Windows\SysWOW64\GiGu.eml	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\uGiG.eXe	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe
File created	C:\Windows\uGiG.eXe	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2956	4348	WerFault.exe	84

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	3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe

C:\Users\Admin\AppData\Local\Temp\3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe
"C:\Users\Admin\AppData\Local\Temp\3f6e99ad038b4560cdb52379d0604aa762403a1efbcaf1c208dc97555a620073.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 524
  2⤵
  - Program crash
  PID:2956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4348 -ip 4348
1⤵
PID:1116

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/4348-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4348-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4348-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads