gink | 0b17a6f01304d09560f636ecfd987f114a7cc69426e00eb83b22829003cc3d5e

Analysis

max time kernel
133s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2023, 01:37

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General

Target

NEAS.b96e9bc3124f42db9b6246aec894b570.exe
Size

34KB
MD5

b96e9bc3124f42db9b6246aec894b570
SHA1

f6b534b4634d9f4d3d0608d9e78d6fe35333a958
SHA256

0b17a6f01304d09560f636ecfd987f114a7cc69426e00eb83b22829003cc3d5e
SHA512

7b60ddcaf2e55f69238c54bc9836531023a5ae27b5ef0df68dcc8fdeb974a69afbe83446a0dd92206f2cbd5a206f7532378fbf5c6fc3a0ba9ea9cd6104cf2ddb
SSDEEP

384:36Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UICKWRzpeancfKykJIyfgS9/V+iy:36Lo1RPbPFHRgzwFPlf/efMTMdI8W

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.b96e9bc3124f42db9b6246aec894b570.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.b96e9bc3124f42db9b6246aec894b570.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.b96e9bc3124f42db9b6246aec894b570.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.b96e9bc3124f42db9b6246aec894b570.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.b96e9bc3124f42db9b6246aec894b570.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.b96e9bc3124f42db9b6246aec894b570.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
912	2808	WerFault.exe	15

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2808	NEAS.b96e9bc3124f42db9b6246aec894b570.exe
2808	NEAS.b96e9bc3124f42db9b6246aec894b570.exe
2808	NEAS.b96e9bc3124f42db9b6246aec894b570.exe
2808	NEAS.b96e9bc3124f42db9b6246aec894b570.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.b96e9bc3124f42db9b6246aec894b570.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b96e9bc3124f42db9b6246aec894b570.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 516
  2⤵
  - Program crash
  PID:912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2808 -ip 2808
1⤵
PID:2292

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/2808-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2808-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2808-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download