gink | ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 14:46

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General

Target

ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe
Size

34KB
MD5

572a8f74645196f80d289c67fdb7a400
SHA1

de0f5ed3b8350285b0c281a3f7682e7677583282
SHA256

ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589
SHA512

5f02f5ab986991a0bbf1ffdaa39acb824df023d7185e2239ca5fcd713ae55a7779a03978a3bb1dbc7c5d1f5f92e2f69187cbdea5ba9feeb40aff22d10f860c62
SSDEEP

384:U6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UTCKWRzpeancfKykJIyfgS9/V+iy:U6Lo1RPbPFHRgzwFPlf/efMTTdI8W

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:

ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

Drops file in System32 directory 3 IoCs

Processes:

ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe
File created	C:\Windows\SysWOW64\GiGu.eml	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

Drops file in Windows directory 2 IoCs

Processes:

ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe
File opened for modification	C:\Windows\uGiG.eXe	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2592 1068 WerFault.exe ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

pid	pid_target	process	target process
2592	1068	WerFault.exe	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe

description	pid	process	target process
PID 1068 wrote to memory of 2592	1068	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe	WerFault.exe
PID 1068 wrote to memory of 2592	1068	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe	WerFault.exe
PID 1068 wrote to memory of 2592	1068	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe	WerFault.exe
PID 1068 wrote to memory of 2592	1068	ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe
"C:\Users\Admin\AppData\Local\Temp\ce88553dd337a6a2b277499fcf00b6b3ea2b0854f5aeb2620bfdaa8b5e2be589.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 176
  2⤵
  - Program crash
  PID:2592

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/1068-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1068-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1068-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download