gink | 667403bb1fa77a50079fd98eb54233a35257d18c5fd5801c59d34d49f34cb71c

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 12:53

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General

Target

0eae66b45cd6f617630a13052e9cf7c0N.exe
Size

37KB
MD5

0eae66b45cd6f617630a13052e9cf7c0
SHA1

745af17803b5eae496c89584e36a01283134cd2d
SHA256

667403bb1fa77a50079fd98eb54233a35257d18c5fd5801c59d34d49f34cb71c
SHA512

92b813aa33a056f399bd2f408064b59ee25af429a25c9a397dae6810b34cd925760f77ea5f09e49bb484148c6b7edc2535b60305e6ffc7283c82d2206a0a91df
SSDEEP

384:Oa+MO0RvKlYw+9h2EiIW/BoMDA+xj0fYE1OOX2efCqOJnI8QQkn:z8JlYdj3if/05MgK3I8o

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"	0eae66b45cd6f617630a13052e9cf7c0N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	0eae66b45cd6f617630a13052e9cf7c0N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	0eae66b45cd6f617630a13052e9cf7c0N.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	0eae66b45cd6f617630a13052e9cf7c0N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	0eae66b45cd6f617630a13052e9cf7c0N.exe
File opened for modification	C:\Windows\uGiG.eXe	0eae66b45cd6f617630a13052e9cf7c0N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2220	2544	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	0eae66b45cd6f617630a13052e9cf7c0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2220	2544	0eae66b45cd6f617630a13052e9cf7c0N.exe	30
PID 2544 wrote to memory of 2220	2544	0eae66b45cd6f617630a13052e9cf7c0N.exe	30
PID 2544 wrote to memory of 2220	2544	0eae66b45cd6f617630a13052e9cf7c0N.exe	30
PID 2544 wrote to memory of 2220	2544	0eae66b45cd6f617630a13052e9cf7c0N.exe	30

C:\Users\Admin\AppData\Local\Temp\0eae66b45cd6f617630a13052e9cf7c0N.exe
"C:\Users\Admin\AppData\Local\Temp\0eae66b45cd6f617630a13052e9cf7c0N.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:2544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 176
  2⤵
  - Program crash
  PID:2220

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/2544-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2544-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2544-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads