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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24/07/2024, 04:40
Behavioral task
behavioral1
Sample
6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe
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Size
703KB
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MD5
6a44b863ce6a6238896469f07fac876c
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SHA1
8469a5f1126b21391416ac3cf6f1e75b82502510
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SHA256
36685c46c2cd84cd3a166cac08b9308212b7aa1b337ccd1d829c374f09346238
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SHA512
21835f5afac9ad91680c946f5020a9f1c9a9b1ed780fa1272be97c54b619b50ef342813b492c4bbcc1501d89931253a06f2f0bf905f9d3c3dc3a7723b929d152
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SSDEEP
12288:kAYqYPBtjk+533mUSo+EAqdcth4fvwePptXJJ8yHP7XmfwWjkXrJN/m:kiY5tQ+533mUSOdcthswAtXv8yviI/
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2596 cmd.exe -
Executes dropped EXE 4 IoCs
pid Process 1528 udpconmain.exe 3028 udpconmain.exe 788 miner.exe 3060 unzip.exe -
Loads dropped DLL 7 IoCs
pid Process 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 1528 udpconmain.exe 3028 udpconmain.exe 3028 udpconmain.exe 3028 udpconmain.exe 3028 udpconmain.exe -
resource yara_rule behavioral1/memory/2696-0-0x0000000000400000-0x0000000000518000-memory.dmp upx behavioral1/memory/2696-23-0x0000000000400000-0x0000000000518000-memory.dmp upx behavioral1/files/0x00080000000120fb-28.dat upx behavioral1/memory/1528-45-0x0000000000400000-0x0000000000518000-memory.dmp upx behavioral1/memory/1528-74-0x0000000000400000-0x0000000000518000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\CPU Config = "C:\\Users\\Admin\\AppData\\Local\\Temp\\udpconmain.exe" 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2696 set thread context of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 1528 set thread context of 3028 1528 udpconmain.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language udpconmain.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language udpconmain.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language miner.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unzip.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 udpconmain.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 udpconmain.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 udpconmain.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3028 udpconmain.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2696 wrote to memory of 2756 2696 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 30 PID 2756 wrote to memory of 1528 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 31 PID 2756 wrote to memory of 1528 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 31 PID 2756 wrote to memory of 1528 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 31 PID 2756 wrote to memory of 1528 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 31 PID 2756 wrote to memory of 2596 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 32 PID 2756 wrote to memory of 2596 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 32 PID 2756 wrote to memory of 2596 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 32 PID 2756 wrote to memory of 2596 2756 6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe 32 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 1528 wrote to memory of 3028 1528 udpconmain.exe 34 PID 3028 wrote to memory of 788 3028 udpconmain.exe 35 PID 3028 wrote to memory of 788 3028 udpconmain.exe 35 PID 3028 wrote to memory of 788 3028 udpconmain.exe 35 PID 3028 wrote to memory of 788 3028 udpconmain.exe 35 PID 3028 wrote to memory of 3060 3028 udpconmain.exe 37 PID 3028 wrote to memory of 3060 3028 udpconmain.exe 37 PID 3028 wrote to memory of 3060 3028 udpconmain.exe 37 PID 3028 wrote to memory of 3060 3028 udpconmain.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Local\Temp\6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6a44b863ce6a6238896469f07fac876c_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Users\Admin\AppData\Local\Temp\udpconmain.exe"C:\Users\Admin\AppData\Local\Temp\udpconmain.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\AppData\Local\Temp\udpconmain.exe"C:\Users\Admin\AppData\Local\Temp\udpconmain.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\miner.exe"C:\Users\Admin\AppData\Local\Temp\miner.exe" -a 5 -o http://pit.deepbit.net:8332 -u [email protected]_1 -p matrix -t 15⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:788
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C:\Users\Admin\AppData\Local\Temp\unzip.exe"C:\Users\Admin\AppData\Local\Temp\unzip.exe" payload.zip5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3060
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\help.bat" "3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2596
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
142B
MD5f7e8f8b995f932f4ba3361b8beb67196
SHA1708b07a1331ac623a7fdbd9587f5ca2556216f0f
SHA256a4a4963a4a705a536f52da1aa168ea0fd848dd40d8744ca4ff5f58bb0317aaa2
SHA51252d8232ce84c2ec70663e859d47a92b389e04bffaac047b2126b67e1594dde7e2a9efc69b9bfd5b91bcf8ae785869bcd1883f7d8be285ebe99d81f90f6867b11
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Filesize
726KB
MD53b4986e5d94d0e5723eea640a6735769
SHA1eab3272d5ef1038bf3d336d2b033b813403a9ff2
SHA2568b2b026f8d00b02ff75f05cbf322e4f4b85fb609cddd93bebf17014914b90df9
SHA512efff68d4e82bf61cf7430e0673fe92f5f379ac5e52b084516d6d624097e3f767f7696f48d576dce02b03fe5976db862271db5a7b01298211913b5fa901ddb965
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Filesize
703KB
MD56a44b863ce6a6238896469f07fac876c
SHA18469a5f1126b21391416ac3cf6f1e75b82502510
SHA25636685c46c2cd84cd3a166cac08b9308212b7aa1b337ccd1d829c374f09346238
SHA51221835f5afac9ad91680c946f5020a9f1c9a9b1ed780fa1272be97c54b619b50ef342813b492c4bbcc1501d89931253a06f2f0bf905f9d3c3dc3a7723b929d152
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Filesize
164KB
MD575375c22c72f1beb76bea39c22a1ed68
SHA1e1652b058195db3f5f754b7ab430652ae04a50b8
SHA2568d9b5190aace52a1db1ac73a65ee9999c329157c8e88f61a772433323d6b7a4a
SHA5121b396e78e189185eefb8c6058aa7e6dfe1b8f2dff8babfe4ffbee93805467bf45760eea6efb8d9bb2040d0eaa56841d457b1976dcfe13ed67931ade01419f55a