49fbf90e84e91e6339634f9ae4395a22fdfdf63a15693afc719b8617bf181530

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 18:51

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General

Target

08d0cca57073cd140ac532cfa7bed969_JaffaCakes118.dll
Size

244KB
MD5

08d0cca57073cd140ac532cfa7bed969
SHA1

3e4b9f00a069e26b05a674d9870bdbb544f6ee95
SHA256

49fbf90e84e91e6339634f9ae4395a22fdfdf63a15693afc719b8617bf181530
SHA512

1ec7029f1d01fb1c92097eba5fc14bb591e928ed270a91623655ac25e333c43ba8489ca00d8332e141a6a2621eaf92ae7d03f2cf5bcb212884fd0b85b489e8eb
SSDEEP

6144:G6oXnOYdoePqgT0CN5yz3naFu0BUK8hnaBa0BUK8xwI3O:GoCIgAY5Ebw

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{A87FEC41-1AE1-4593-9384-1E65D08CD973}	regsvr32.exe

Modifies registry class 50 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\ = "Ialgk"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\ = "Ialgk"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\VersionIndependentProgID\ = "QXK.Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\ = "_IalgkEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\ = "QXK Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\TypeLib\ = "{BA54428F-6991-4B01-9B8C-011306C0E5DA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\08d0cca57073cd140ac532cfa7bed969_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\TypeLib\ = "{BA54428F-6991-4B01-9B8C-011306C0E5DA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\TypeLib\ = "{BA54428F-6991-4B01-9B8C-011306C0E5DA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\ProgID\ = "QXK.Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\ = "algk TL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\TypeLib\ = "{BA54428F-6991-4B01-9B8C-011306C0E5DA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\TypeLib\ = "{BA54428F-6991-4B01-9B8C-011306C0E5DA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\08d0cca57073cd140ac532cfa7bed969_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A87FEC41-1AE1-4593-9384-1E65D08CD973}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA54428F-6991-4B01-9B8C-011306C0E5DA}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\ = "_IalgkEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A89949-ED21-440A-8BE0-34E6FDD67580}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1E5B39BA-ACA4-4B52-B2C2-1901DF0A1B64}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28
PID 1848 wrote to memory of 1880	1848	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\08d0cca57073cd140ac532cfa7bed969_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\08d0cca57073cd140ac532cfa7bed969_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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