gink | 4f154042d3a242d9798c610fae1038bb69361980116234035a75bc29b6c6055f

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 10:17

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General

Target

c59e0acd7480e98f169ea9330cb58d05.exe
Size

37KB
MD5

c59e0acd7480e98f169ea9330cb58d05
SHA1

26e2ca3a4df8d556771e222122f3ee9e884c109e
SHA256

4f154042d3a242d9798c610fae1038bb69361980116234035a75bc29b6c6055f
SHA512

5c1460e69815af8339c5945808b98d9b8ef138e479656c897cf85f34547dba818eb490d343a2e0c7acfb5a69719ab7b43b30d49a0ff86f56c9150af4221bc2f7
SSDEEP

384:ytvyUvpFivTf+OSdGwtCLCifsLtbyw75xb/pH4ME022hl6WbjLenI8qYp:KBgTfnuWC2slyy5xdD/jAI8qY

Score

10^/10

gink 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"	c59e0acd7480e98f169ea9330cb58d05.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	c59e0acd7480e98f169ea9330cb58d05.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	c59e0acd7480e98f169ea9330cb58d05.exe
File created	C:\Windows\SysWOW64\GiGu.eml	c59e0acd7480e98f169ea9330cb58d05.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	c59e0acd7480e98f169ea9330cb58d05.exe
File opened for modification	C:\Windows\uGiG.eXe	c59e0acd7480e98f169ea9330cb58d05.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	2372	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2916	2372	c59e0acd7480e98f169ea9330cb58d05.exe	28
PID 2372 wrote to memory of 2916	2372	c59e0acd7480e98f169ea9330cb58d05.exe	28
PID 2372 wrote to memory of 2916	2372	c59e0acd7480e98f169ea9330cb58d05.exe	28
PID 2372 wrote to memory of 2916	2372	c59e0acd7480e98f169ea9330cb58d05.exe	28

C:\Users\Admin\AppData\Local\Temp\c59e0acd7480e98f169ea9330cb58d05.exe
"C:\Users\Admin\AppData\Local\Temp\c59e0acd7480e98f169ea9330cb58d05.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 176
  2⤵
  - Program crash
  PID:2916

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2372-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2372-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads