gink | 0edb16b0b200e73e3a5897d4c63d2b50588d589e70c5d66e17a2fa6db2f1a21d

Analysis

max time kernel
140s
max time network
129s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
02/11/2023, 16:48

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General

Target

NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe
Size

37KB
MD5

ba50e4ce5adaf245eafc61ab0f9887d0
SHA1

f24dc7ea6bee71dd34013a88d9a4f4fabd0796d7
SHA256

0edb16b0b200e73e3a5897d4c63d2b50588d589e70c5d66e17a2fa6db2f1a21d
SHA512

45f62536748b243b634ee3332db479d8cd0be6cb486cfefe6edd029a55d757057261aa25e12f889aeddf0c2e00e93a72cf88c4933e43b155a861ee4e0b720248
SSDEEP

384:S92CXHq9AnMTnqccdP7x9zVokRxw1zntX8QF05WbGk9JnI84:Uq9yYnhcdd5q1j58QF0gF9dI84

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"	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1288	1956	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1288	1956	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe	28
PID 1956 wrote to memory of 1288	1956	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe	28
PID 1956 wrote to memory of 1288	1956	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe	28
PID 1956 wrote to memory of 1288	1956	NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ba50e4ce5adaf245eafc61ab0f9887d0.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 176
  2⤵
  - Program crash
  PID:1288

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/1956-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1956-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1956-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads