gink | f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02-03-2024 03:40

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General

Target

f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
Size

37KB
MD5

18844a258db4b6e806377e5e7067d676
SHA1

7153d753980397a88feb723dc7c53dd773a1b28b
SHA256

f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843
SHA512

2d45bc249b102ff46c2e1c4b5c94ede44718f72f35f6de34d055d6c666af4369617c47116a2e075b6afd2555b201948043133d849cbaf58d9d0837a9a699d656
SSDEEP

384:NnmDwCfjjm5KhZvn6dL4AN+fYJkm5E7aWNIstCDdkvXr4R7nLhNuuSnI8mnMd:NnCl250V6q8BGmWaW7CZkD4RbLfEI8Z

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:

f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

Drops file in System32 directory 3 IoCs

Processes:

f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

description	ioc	process
File created	C:\Windows\SysWOW64\GiGu.eXe	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
File created	C:\Windows\SysWOW64\GiGu.eml	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

Drops file in Windows directory 2 IoCs

Processes:

f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
File opened for modification	C:\Windows\uGiG.eXe	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3596 1128 WerFault.exe f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

pid	pid_target	process	target process
3596	1128	WerFault.exe	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

pid	process
1128	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
1128	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
1128	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
1128	f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe

C:\Users\Admin\AppData\Local\Temp\f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe
"C:\Users\Admin\AppData\Local\Temp\f8db7df3da844fca5bad399da3bebecbcbf1d567b93c18f59b7516dfc4953843.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1128
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 516
  2⤵
  - Program crash
  PID:3596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1128 -ip 1128
1⤵
PID:532

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/1128-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1128-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1128-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download