gink | 00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 11:29

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General

Target

00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe
Size

37KB
MD5

bec8ef59a31e4122a5c75238d0e0b162
SHA1

f742d51ef088dc837cc334d32dfcdb037f95c9d1
SHA256

00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe
SHA512

2b8b828c9ca92818a919172f6aba9c085e7de7bd4ce4634296b1bfdc35bf5aa6cb7962d6849e97045d37e3c651e415ccc59ecd65ca08f015e13bf5f360fb21cf
SSDEEP

384:fuBdtiFzMEhpv92ic2ttzJ/NH4q4B5NvkplmRESCu52IlzMFDlUnI8dGrdJO:fcdtiFHvbJB4qA5NvbESCupI8dGrdJO

Score

10^/10

gink discovery persistence worm

Malware Config

Signatures

Gink
worm gink
Gink family
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"	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe
File created	C:\Windows\SysWOW64\GiGu.eml	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe
File opened for modification	C:\Windows\uGiG.eXe	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2792	1904	WerFault.exe	30

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	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2792	1904	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe	31
PID 1904 wrote to memory of 2792	1904	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe	31
PID 1904 wrote to memory of 2792	1904	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe	31
PID 1904 wrote to memory of 2792	1904	00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe	31

C:\Users\Admin\AppData\Local\Temp\00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.exe
"C:\Users\Admin\AppData\Local\Temp\00162023098f37d8c83cd4ddd0a9ec8f52468693211fb62bc971221bc126aafe.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:1904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 176
  2⤵
  - Program crash
  PID:2792

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/1904-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads