gink | 973edbe65415ac817d30a5333e236a4d663bf66c52c7284dfe3bb0eaae52c86b

Analysis

max time kernel
12s
max time network
71s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2023, 21:17

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General

Target

NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
Size

37KB
MD5

371a1e8b40a26f3e69ab4f54e4910410
SHA1

ed2564124c440545e37fee51cd6e0fce05575cd5
SHA256

973edbe65415ac817d30a5333e236a4d663bf66c52c7284dfe3bb0eaae52c86b
SHA512

bd2a02f93f162e56cca506aae9d3d8a5f29e8454548a1577870bc8eae29935526eb1c1a2b7c0cbb77e7cbe7163e1568e9e72254488b22203ad3e3a0dd1aa5c2b
SSDEEP

384:74sfDpZ/lCNoVb8Wd4zxFHX5EveMAnj5XFQdfMNtO+pp95X2TAzgnI82AO:7vfDpZ/n6wwSvS4dfy42+82I82A

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.371a1e8b40a26f3e69ab4f54e4910410.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\uGiG.eXe	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
File created	C:\Windows\uGiG.eXe	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4828	4772	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
4772	NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.371a1e8b40a26f3e69ab4f54e4910410.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:4772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 516
  2⤵
  - Program crash
  PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4772 -ip 4772
1⤵
PID:3904

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/4772-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4772-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4772-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download