gink | 05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 05:45

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General

Target

05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe
Size

37KB
MD5

071faa0153656f14651ee01e8747079e
SHA1

5de3ecb033329fcc400a849dd0c39a0869ea7fa7
SHA256

05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc
SHA512

0a04bc36ebf34e3ed46e2cb05e99c943104b1150604416659882feb9ff49eabcc6e7206a837e20c82402f6621af06e6c9610b39a0ea7823d5b84bcaac1f3c904
SSDEEP

768:TtvrymejgY+XgDEBfFfFk32TZelvzCI8Y+:FtuEBtfFhdel74Y+

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"	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe
File created	C:\Windows\SysWOW64\GiGu.eml	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe
File opened for modification	C:\Windows\uGiG.eXe	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	2528	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	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2528	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2384	2528	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe	30
PID 2528 wrote to memory of 2384	2528	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe	30
PID 2528 wrote to memory of 2384	2528	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe	30
PID 2528 wrote to memory of 2384	2528	05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe	30

C:\Users\Admin\AppData\Local\Temp\05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.exe
"C:\Users\Admin\AppData\Local\Temp\05bd972b3b346633169c8cb125544ac343721b22935a8c0d96602c4cc2a402bc.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:2528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 176
  2⤵
  - Program crash
  PID:2384

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

Replay Monitor

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Downloads

memory/2528-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2528-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2528-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download