gink | 86eff06428fd42ba300fb91e0501437572574a1d70dd285d9cedde4220b482ab

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
25/10/2023, 17:29

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General

Target

NEAS.418b1e17e2df4be498b18573491091f0_JC.exe
Size

37KB
MD5

418b1e17e2df4be498b18573491091f0
SHA1

06e03104fa5a5993df5dc9547305d22bd922a2c9
SHA256

86eff06428fd42ba300fb91e0501437572574a1d70dd285d9cedde4220b482ab
SHA512

1cd82a9a17c52c06c299550ba52371b3a19fcfc645099975eca1cddbe45d43924bda1e8125f385fec5fde78c7cb8c9d57f2fcb2c0e5d445d87547576b50bb77c
SSDEEP

384:7MJsa9xQ9oQEgvKNLz/YcCPvcClAOrHL1JznI8Yfog:gu95Eg2/YcCPUhOrHhJbI8Yf

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.418b1e17e2df4be498b18573491091f0_JC.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eml	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe
File opened for modification	C:\Windows\uGiG.eXe	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1504	1192	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 1504	1192	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe	28
PID 1192 wrote to memory of 1504	1192	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe	28
PID 1192 wrote to memory of 1504	1192	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe	28
PID 1192 wrote to memory of 1504	1192	NEAS.418b1e17e2df4be498b18573491091f0_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.418b1e17e2df4be498b18573491091f0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.418b1e17e2df4be498b18573491091f0_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 176
  2⤵
  - Program crash
  PID:1504

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/1192-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1192-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1192-8-0x0000000000400000-0x0000000000409000-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