gink | 50bfec151ffccf4bf205e6515ff87b4c569858e31efa72d1cd2cf779f2c0584a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16-08-2024 15:29

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General

Target

da52462b60ba4e20c916209434980370N.exe
Size

37KB
MD5

da52462b60ba4e20c916209434980370
SHA1

5a7eea445197d88ccd196e82a6e967a157306d02
SHA256

50bfec151ffccf4bf205e6515ff87b4c569858e31efa72d1cd2cf779f2c0584a
SHA512

88c2698e43b0893135428202cb2cee0192ba943c777cacd5a50f41b4f83b2715e9425dac69825750772fce12529f0f8fe09ef6bb74bd38fb2ba7edcb9d737645
SSDEEP

384:UdPBU5cX6CvPVJksfhrdMVXyLV/Fe/3LXBjQr1D2u+4EcVJ7nYnI8aW9:N5S9vPfksJp2yVFEbB0BDha8DyI8z

Score

10^/10

gink discovery 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"	da52462b60ba4e20c916209434980370N.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	da52462b60ba4e20c916209434980370N.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	da52462b60ba4e20c916209434980370N.exe
File created	C:\Windows\SysWOW64\GiGu.eml	da52462b60ba4e20c916209434980370N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	da52462b60ba4e20c916209434980370N.exe
File opened for modification	C:\Windows\uGiG.eXe	da52462b60ba4e20c916209434980370N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
340	1720	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da52462b60ba4e20c916209434980370N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 340	1720	da52462b60ba4e20c916209434980370N.exe	30
PID 1720 wrote to memory of 340	1720	da52462b60ba4e20c916209434980370N.exe	30
PID 1720 wrote to memory of 340	1720	da52462b60ba4e20c916209434980370N.exe	30
PID 1720 wrote to memory of 340	1720	da52462b60ba4e20c916209434980370N.exe	30

C:\Users\Admin\AppData\Local\Temp\da52462b60ba4e20c916209434980370N.exe
"C:\Users\Admin\AppData\Local\Temp\da52462b60ba4e20c916209434980370N.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 176
  2⤵
  - Program crash
  PID:340

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1720-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1720-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1720-9-0x0000000000400000-0x0000000000409000-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