gink | 85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd

Analysis

max time kernel
142s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 00:17

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General

Target

85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
Size

37KB
MD5

4ffb349d8c071a8030be513665ee2369
SHA1

e50a871ea4b379cc69afa209728e5e2e52987e73
SHA256

85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd
SHA512

8b7077bf094e3837a0f18bc53eba8d6a5f71cefb8cb9f7838f5ff779691c3ba74fe8e1a522f403c88eef51d1931700aeef24458ee46512c80261521a4bffe253
SSDEEP

384:GYf8a5yxZMr1YlLzC6rDbamOot7kQLkMR5m24/Nf4g+nI8di:G7jZ7VdamOC7k+kMW2GYI8U

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:

85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

Drops file in System32 directory 3 IoCs

Processes:

85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
File created	C:\Windows\SysWOW64\GiGu.eml	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

Drops file in Windows directory 2 IoCs

Processes:

85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
File opened for modification	C:\Windows\uGiG.eXe	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

116 3928 WerFault.exe 85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

pid	pid_target	process	target process
116	3928	WerFault.exe	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

pid	process
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
3928	85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe

C:\Users\Admin\AppData\Local\Temp\85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe
"C:\Users\Admin\AppData\Local\Temp\85263b94c3f4f5407f9ae83c60df08e6a821c96a787dec3730347ca411f07fcd.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3928 -s 516
2⤵
- Program crash
PID:116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3928 -ip 3928
1⤵
PID:3480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:2280

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3928-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3928-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3928-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download