c89d6be6959297837bef125aaf63a92f22b71ffd51844a25a2ec24b6916c6a83

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 09:29

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General

Target

c07121ee245a0bfc60e66350a75d5f88_JaffaCakes118.dll
Size

149KB
MD5

c07121ee245a0bfc60e66350a75d5f88
SHA1

d71a779727badf2e45cabb749d22247be82acdc1
SHA256

c89d6be6959297837bef125aaf63a92f22b71ffd51844a25a2ec24b6916c6a83
SHA512

88b7fbed15dc10e2fb030fe02fe8c99596ff7cad24d50402046a5f1bc59b0ae92996edfc307f865658e5dd2624b0c4d330e655349077c2488b002ded89e50b5e
SSDEEP

1536:4+m9s/CE/BMAKdWNxXj3JOKORwoY21wqBNc1yECwmmcjNjwebvOso5cPqqzJ3eSj:459s0UjpFOFgtHmmJLqzJOD5xCsT

Score

3^/10

discovery

Malware Config

Signatures

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	regsvr32.exe

Modifies registry class 36 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService\CurVer\ = "MBIService.BIService.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c07121ee245a0bfc60e66350a75d5f88_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\AppID = "{C8530BAA-BDAA-4FF4-9B42-E83BD4C1F62D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c07121ee245a0bfc60e66350a75d5f88_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService.1\CLSID\ = "{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService\ = "BIService Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\VersionIndependentProgID\ = "MBIService.BIService"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{C8530BAA-BDAA-4FF4-9B42-E83BD4C1F62D}\ = "MBIService"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\MBIService.DLL\AppID = "{C8530BAA-BDAA-4FF4-9B42-E83BD4C1F62D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService\CLSID\ = "{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\TypeLib\ = "{08C02C25-1432-466A-9943-D9E81EB230EF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\ = "MBIService 1.0 ÀàÐÍ¿â"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService.1\ = "BIService Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MBIService.BIService\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{08C02C25-1432-466A-9943-D9E81EB230EF}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{C8530BAA-BDAA-4FF4-9B42-E83BD4C1F62D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\MBIService.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\ = "BIService Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\ProgID\ = "MBIService.BIService.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0483DD11-58D2-4C2B-93D2-5B00C8CF6CCF}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 4244	4992	regsvr32.exe	84
PID 4992 wrote to memory of 4244	4992	regsvr32.exe	84
PID 4992 wrote to memory of 4244	4992	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c07121ee245a0bfc60e66350a75d5f88_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c07121ee245a0bfc60e66350a75d5f88_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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