gink | 10a8e1c15fa361be35bf0e16c7372aa7e873b7fa252ac5c6dcdd84f96e53221b

Analysis

max time kernel
152s
max time network
130s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
02/11/2023, 01:54

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General

Target

5c325cee3f9b498ebb58368772124a80.exe
Size

37KB
MD5

5c325cee3f9b498ebb58368772124a80
SHA1

d5ef0d2717e49979642d54997795f19744b5eec0
SHA256

10a8e1c15fa361be35bf0e16c7372aa7e873b7fa252ac5c6dcdd84f96e53221b
SHA512

5bccb28d1cf2f88990420bbfb32b66237cf9e7c368c14d9930925fb4b68eb6109bd03a9ebd7a48ce1cdebd3ae2d3b28fbee86f647316d051dc061b40752f0df3
SSDEEP

384:8fjWiErk7Hw/5LYou/bQPpsm8U9dfmH97nI8Pc5:8WiEg7QhLYrQsJAmdDI8Pc

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"	5c325cee3f9b498ebb58368772124a80.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	5c325cee3f9b498ebb58368772124a80.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	5c325cee3f9b498ebb58368772124a80.exe
File created	C:\Windows\SysWOW64\GiGu.eml	5c325cee3f9b498ebb58368772124a80.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	5c325cee3f9b498ebb58368772124a80.exe
File opened for modification	C:\Windows\uGiG.eXe	5c325cee3f9b498ebb58368772124a80.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2056	WerFault.exe	16

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2796	2056	5c325cee3f9b498ebb58368772124a80.exe	27
PID 2056 wrote to memory of 2796	2056	5c325cee3f9b498ebb58368772124a80.exe	27
PID 2056 wrote to memory of 2796	2056	5c325cee3f9b498ebb58368772124a80.exe	27
PID 2056 wrote to memory of 2796	2056	5c325cee3f9b498ebb58368772124a80.exe	27

C:\Users\Admin\AppData\Local\Temp\5c325cee3f9b498ebb58368772124a80.exe
"C:\Users\Admin\AppData\Local\Temp\5c325cee3f9b498ebb58368772124a80.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 176
  2⤵
  - Program crash
  PID:2796

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/2056-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2056-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2056-8-0x0000000000400000-0x0000000000409000-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