gink | 1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07/06/2022, 16:09

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General

Target
1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
Size 37KB
Sample220607-tls2baffhm
SHA256 1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010
MD5 5fe7d7e5f9b0babfe5c2ce6dfbea80ee
SHA1 3b7aa206b76941b6540adf239ae792f3371ba187
SHA512 4d769b5adff30e204885db925af6a28e63b323126d04609147c331414eb849183ada0e3d4fec0d30a4963b18b1c1ceb0c7284a05aad996339e10eb93e7dcd478
MD5 SHA1 SHA512

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

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
File created	C:\Windows\SysWOW64\GiGu.eml	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
File opened for modification	C:\Windows\uGiG.eXe	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3980	1464	WerFault.exe	79

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1464	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
1464	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
1464	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
1464	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
1464	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
1464	1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe

C:\Users\Admin\AppData\Local\Temp\1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe
"C:\Users\Admin\AppData\Local\Temp\1c3fbd71c988ee3f2fd063fea24184e1e2a6d926273664cb60f50f5f27da6010.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 516
  2⤵
  - Program crash
  PID:3980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1464 -ip 1464
1⤵
PID:1112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1464-130-0x0000000000400000-0x0000000000409000-memory.dmp

Download

memory/1464-131-0x0000000000400000-0x0000000000409000-memory.dmp

Download