12f1661ed170fb0540e2405061a8e7316690fec76a26595201cf6b5f3cae581e

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22/06/2024, 15:57

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General

Target
02cc4804de352408bc3a3f6131eca35d_JaffaCakes118.dll
Size 396KB
Sample240622-td5edaxfmp
SHA256 12f1661ed170fb0540e2405061a8e7316690fec76a26595201cf6b5f3cae581e
MD5 02cc4804de352408bc3a3f6131eca35d
SHA1 2a4e64fec5ba22d4b88a3ddf985235eea8a13b22
SHA512 138ae37ad9fe7bfbd3bcdf397c273ea7b03c4a904e217f4f990f91fb975375897c7f3cfcb302e3e38fb8c50fbd45623e7ea86c2ab48eeda278f90a0ac7157ba5
SSDEEP 6144:ZagckIIY2pBEVNy0iCbPkXMf52ng3G3iETttxQzpVru62gqtWUvI/W4vPrdPZORN:ZankIIzQc4brsg3G3iEToYV7
MD5 SHA1 SHA512 SSDEEP

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\{BF454F7A-8AB4-4F50-88C6-F22086662770}	regsvr32.exe

Modifies registry class 50 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\ProgID\ = "QXK.Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\02cc4804de352408bc3a3f6131eca35d_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\TypeLib\ = "{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\ = "_IatrmEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\ = "atrm TL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\ = "Iatrm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\ = "QXK Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\TypeLib\ = "{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\TypeLib\ = "{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\ = "_IatrmEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\HELPDIR\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6FA7926-488D-4EAD-A71E-8C848D867E07}\TypeLib\ = "{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BF454F7A-8AB4-4F50-88C6-F22086662770}\VersionIndependentProgID\ = "QXK.Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\ = "Iatrm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BB89980-CCF8-4D24-9745-332D348D217E}\TypeLib\ = "{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14E1F47E-33AE-4A87-877C-91B58B3A2CE5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\02cc4804de352408bc3a3f6131eca35d_JaffaCakes118.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 4640	1720	regsvr32.exe	81
PID 1720 wrote to memory of 4640	1720	regsvr32.exe	81
PID 1720 wrote to memory of 4640	1720	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\02cc4804de352408bc3a3f6131eca35d_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\02cc4804de352408bc3a3f6131eca35d_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:4640

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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