gink | 5730f0fc5c86d44820cf604d3a6f17266e74109718dce0302a8d5adf92b6a12a

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
31/10/2023, 08:58

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General

Target

NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe
Size

37KB
MD5

c2f27ae6c87643b2b7f11a28acba7a30
SHA1

310acd1aff1687a7dd3693344eaca70d6546b21c
SHA256

5730f0fc5c86d44820cf604d3a6f17266e74109718dce0302a8d5adf92b6a12a
SHA512

fef2ca5385a5b447420dd01900795875b0b104b4de860931e55d64d71809ad906b64522dc0b378036372b3a61bb75d40a412a08cdf0bce020a98820e589f0c1a
SSDEEP

384:4x/lbQJ5h+LBCCfnewrDZBuRWBNIBWJJkNMHvYHfgc9R81YN6HJnI89Cyb:c/ZQ602ekDZB4WBNI4J/Wgc01dI84y

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.c2f27ae6c87643b2b7f11a28acba7a30.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	1632	WerFault.exe	20

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 3068	1632	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe	28
PID 1632 wrote to memory of 3068	1632	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe	28
PID 1632 wrote to memory of 3068	1632	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe	28
PID 1632 wrote to memory of 3068	1632	NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.c2f27ae6c87643b2b7f11a28acba7a30.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 176
  2⤵
  - Program crash
  PID:3068

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

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Downloads

memory/1632-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1632-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1632-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads