gink | c7f75aefb4ae70266589d36d95be63f9137e46343acf789c0c376021de1d5ce3

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2023 21:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.f9047668caa924e25ce41f41ebbcb230.exe
Size

37KB
MD5

f9047668caa924e25ce41f41ebbcb230
SHA1

5a65461e594c343fb93976e734162d585c68fb1a
SHA256

c7f75aefb4ae70266589d36d95be63f9137e46343acf789c0c376021de1d5ce3
SHA512

2aa8f9681c2facbd3240e2b8cc6237f177cd05d7e3b77656db34bebb6f408b5f2af0a49e5d9bcedae2f6fec803705577ca3305d376c0160f482935be0b0c6872
SSDEEP

384:N8W/B23eScaT00x2umYbBYnTRETBDtv1xM1LNg0LdWvJynI8NYXM/:raThxCYBSRE1DtdxM1ZHLEvJYI8

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.f9047668caa924e25ce41f41ebbcb230.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	NEAS.f9047668caa924e25ce41f41ebbcb230.exe

Drops file in System32 directory 3 IoCs

Processes:

NEAS.f9047668caa924e25ce41f41ebbcb230.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.f9047668caa924e25ce41f41ebbcb230.exe

Drops file in Windows directory 2 IoCs

Processes:

NEAS.f9047668caa924e25ce41f41ebbcb230.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.f9047668caa924e25ce41f41ebbcb230.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4564 4536 WerFault.exe NEAS.f9047668caa924e25ce41f41ebbcb230.exe

pid	pid_target	process	target process
4564	4536	WerFault.exe	NEAS.f9047668caa924e25ce41f41ebbcb230.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

NEAS.f9047668caa924e25ce41f41ebbcb230.exe

pid	process
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe
4536	NEAS.f9047668caa924e25ce41f41ebbcb230.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.f9047668caa924e25ce41f41ebbcb230.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f9047668caa924e25ce41f41ebbcb230.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:4536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 516
  2⤵
  - Program crash
  PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
1⤵
PID:2140

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

Loading Replay Monitor...

Downloads

memory/4536-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4536-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4536-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download