gink | b55d94ba02e71e554f326f727295de9f0977a4d3d1440110a6e0e0f89600ae78

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 16:08

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General

Target

4f3524124a32117951cea44181819df0_NeikiAnalytics.exe
Size

34KB
MD5

4f3524124a32117951cea44181819df0
SHA1

b1bda295592d6f505b15d47aea48351953c773dd
SHA256

b55d94ba02e71e554f326f727295de9f0977a4d3d1440110a6e0e0f89600ae78
SHA512

24d7f402577ca9a1a13e2c6e93e0900d3a3870cb64e23f4801e0dd466680e448f2b274b19743ed2bcc1136c5ea99a108f3c3f1472893cb2c73e444a93b4a7d33
SSDEEP

384:W6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8U0CQKWRzpeancfKykJIyfgS9/V+Z:W6Lo1RPbPFHRgzwFPlf/efMTPRdI8W

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

Processes:

4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

Drops file in System32 directory 3 IoCs

Processes:

4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\GiGu.eml	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

Processes:

4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe
File opened for modification	C:\Windows\uGiG.eXe	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1792 1996 WerFault.exe 4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

pid	pid_target	process	target process
1792	1996	WerFault.exe	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4f3524124a32117951cea44181819df0_NeikiAnalytics.exe

description	pid	process	target process
PID 1996 wrote to memory of 1792	1996	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe	WerFault.exe
PID 1996 wrote to memory of 1792	1996	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe	WerFault.exe
PID 1996 wrote to memory of 1792	1996	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe	WerFault.exe
PID 1996 wrote to memory of 1792	1996	4f3524124a32117951cea44181819df0_NeikiAnalytics.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\4f3524124a32117951cea44181819df0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4f3524124a32117951cea44181819df0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 176
  2⤵
  - Program crash
  PID:1792

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/1996-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1996-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1996-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download