Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 07:47
Static task
static1
Behavioral task
behavioral1
Sample
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe
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Size
1.2MB
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MD5
04b4cc6fcdc42e673a1471a60f26078d
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SHA1
585291f439f32494122b5d249573dfe48f2e7edb
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SHA256
55c552d0e10dc77cdc3bf6a110c9fd056d4a934781bfee053d97e4518a6e89cc
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SHA512
8ee89d6da75a35eab62727dd882e21f335a889a62c4e12c667b2e744bf29d047bdfeb19fab36d8cdd45b937e194656108d9c87fe1be56e7bc373718746723609
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SSDEEP
12288:9pPvX3M/KwTMlgC9mYeHn+d/vULsj5XqaZ+IgdCiDPhtMJzcYLqDrDl+qxUCV/nz:/vQwUHuDca9Ws+X/xU4/tdaCZQ4
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe -
Processes:
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe -
Modifies registry class 34 IoCs
Processes:
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exepid process 3372 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe 3372 04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\04b4cc6fcdc42e673a1471a60f26078d_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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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=2220 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3372-3-0x00000000001D0000-0x00000000001D1000-memory.dmpFilesize
4KB
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memory/3372-4-0x00000000001E0000-0x00000000001E1000-memory.dmpFilesize
4KB
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memory/3372-2-0x00000000001C0000-0x00000000001C1000-memory.dmpFilesize
4KB
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memory/3372-1-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/3372-0-0x00000000001A0000-0x00000000001A1000-memory.dmpFilesize
4KB
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memory/3372-5-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/3372-7-0x00000000007F0000-0x00000000007F1000-memory.dmpFilesize
4KB
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memory/3372-6-0x00000000007E0000-0x00000000007E1000-memory.dmpFilesize
4KB
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memory/3372-9-0x0000000000840000-0x0000000000841000-memory.dmpFilesize
4KB
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memory/3372-8-0x0000000000800000-0x0000000000801000-memory.dmpFilesize
4KB
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memory/3372-10-0x0000000003140000-0x0000000003142000-memory.dmpFilesize
8KB
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memory/3372-11-0x0000000003200000-0x0000000003202000-memory.dmpFilesize
8KB
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memory/3372-12-0x00000000033E0000-0x00000000033E2000-memory.dmpFilesize
8KB
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memory/3372-15-0x0000000003810000-0x000000000393A000-memory.dmpFilesize
1.2MB