gink | 2dde453d6bf6db400c4add12ac455bc572142ac8ad61d70aa12108e708ac9fd2

Analysis

max time kernel
132s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02-11-2023 16:50

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General

Target

NEAS.d893359b3289efdb9215e8a9faab8310.exe
Size

37KB
MD5

d893359b3289efdb9215e8a9faab8310
SHA1

9dde2065173d7db1576c8ef31067cb7bd089503f
SHA256

2dde453d6bf6db400c4add12ac455bc572142ac8ad61d70aa12108e708ac9fd2
SHA512

da6cfa03e2342e85ad25cc7526feaea28235d1112578ed037ceffab11745b46e2d57cec25e1bc2dee571c17d4b6d9986748b39d6d8a38602b8a305f4c6b47264
SSDEEP

384:HSwRF88HkOlK7sOLyaoX0H/YIPu7B91Cm8WLJnI8t3:ywTJgIOeaoX0fY0C1Cm/dI8B

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.d893359b3289efdb9215e8a9faab8310.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.d893359b3289efdb9215e8a9faab8310.exe

Drops file in System32 directory 3 IoCs

Processes:

NEAS.d893359b3289efdb9215e8a9faab8310.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.d893359b3289efdb9215e8a9faab8310.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.d893359b3289efdb9215e8a9faab8310.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.d893359b3289efdb9215e8a9faab8310.exe

Drops file in Windows directory 2 IoCs

Processes:

NEAS.d893359b3289efdb9215e8a9faab8310.exe

description	ioc	process
File opened for modification	C:\Windows\uGiG.eXe	NEAS.d893359b3289efdb9215e8a9faab8310.exe
File created	C:\Windows\uGiG.eXe	NEAS.d893359b3289efdb9215e8a9faab8310.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1084 4380 WerFault.exe NEAS.d893359b3289efdb9215e8a9faab8310.exe

pid	pid_target	process	target process
1084	4380	WerFault.exe	NEAS.d893359b3289efdb9215e8a9faab8310.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.d893359b3289efdb9215e8a9faab8310.exe

pid	process
4380	NEAS.d893359b3289efdb9215e8a9faab8310.exe
4380	NEAS.d893359b3289efdb9215e8a9faab8310.exe
4380	NEAS.d893359b3289efdb9215e8a9faab8310.exe
4380	NEAS.d893359b3289efdb9215e8a9faab8310.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.d893359b3289efdb9215e8a9faab8310.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d893359b3289efdb9215e8a9faab8310.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:4380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 516
  2⤵
  - Program crash
  PID:1084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4380 -ip 4380
1⤵
PID:3084

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/4380-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4380-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4380-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download