gink | 8744592566728b55309953dfb35a0b1937b2532ff84a5418ab31352fc41b92f1

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2023 18:42

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General

Target

NEAS.e23b37e0c609ece38c8a78f0adb37140.exe
Size

37KB
MD5

e23b37e0c609ece38c8a78f0adb37140
SHA1

4ba622c3b0ff75f7f905c8442f7775e374e97f35
SHA256

8744592566728b55309953dfb35a0b1937b2532ff84a5418ab31352fc41b92f1
SHA512

f9f79d744ad91b237167426ce2bb1995b2e315cd22c64f45419c929bbbdfa4ad3df0b7780476bc553b0a7af438985af4d91675a9eff648b629c52efa48f4c0d5
SSDEEP

384:lPAhuZb1hfp8PZ69kBErewz63hNnDL5+uqyjvlFJnI8k1fP:lPyUbjfp8BDBEr7+vnDL58yPdI8k1

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

Processes:

NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

Drops file in System32 directory 3 IoCs

Processes:

NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

Drops file in Windows directory 2 IoCs

Processes:

NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

216 4236 WerFault.exe NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

pid	pid_target	process	target process
216	4236	WerFault.exe	NEAS.e23b37e0c609ece38c8a78f0adb37140.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.e23b37e0c609ece38c8a78f0adb37140.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e23b37e0c609ece38c8a78f0adb37140.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 516
  2⤵
  - Program crash
  PID:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4236 -ip 4236
1⤵
PID:4940

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

Replay Monitor

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Downloads

memory/4236-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4236-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4236-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download