gink | 6559021caad8eaa7251f38496589e04fa764e585c19c7469a2def9a9af3afcbe

Analysis

max time kernel
143s
max time network
130s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 13:52

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General

Target

NEAS.cd3abaecda2def74d4573da2beb4bf91.exe
Size

37KB
MD5

cd3abaecda2def74d4573da2beb4bf91
SHA1

8cd394feff4bc1508e427e4475b334d3abfa4911
SHA256

6559021caad8eaa7251f38496589e04fa764e585c19c7469a2def9a9af3afcbe
SHA512

21ca0dfe04a2adac936505dcb48384962696a4faa899aef5aff0fc7075ce4dea5e5dcd1e22cf1ecd9a1d1364675b7154ae3828bf0c49e4d66f4e7049fa3a76a8
SSDEEP

384:2zWH1o2UXUJHSIl00as+aXA5ADfjpv/hSXNUs3Ybc8UnI8zZ4TwSM:4WV5xtSIl0Vs+T5ADxaNUM8GI8aT

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.cd3abaecda2def74d4573da2beb4bf91.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3060	2060	WerFault.exe	15

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 3060	2060	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe	28
PID 2060 wrote to memory of 3060	2060	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe	28
PID 2060 wrote to memory of 3060	2060	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe	28
PID 2060 wrote to memory of 3060	2060	NEAS.cd3abaecda2def74d4573da2beb4bf91.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.cd3abaecda2def74d4573da2beb4bf91.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cd3abaecda2def74d4573da2beb4bf91.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 176
  2⤵
  - Program crash
  PID:3060

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/2060-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2060-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2060-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads