Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 15:53
Static task
static1
Behavioral task
behavioral1
Sample
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe
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Size
56KB
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MD5
878ba0f5047f5e2593c391c609643887
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SHA1
e9d568e2627c9fa824b07be096fe423465d81825
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SHA256
a7ea68f94c673c8d44b46cce37164eb1a20e2b9d8d03a0f114d1c48d6c05344b
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SHA512
643d4b419f7a8447e212297c302ebd28b483973d208da824c063c2f6fec4f3f38c69b249f7bf9ce3bcba56352717d90fa45da8d503a4a84337e0b066bd0ee52a
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SSDEEP
768:7/ifT+tLYkV8cyQIrLJ6dDDuKEnWI1G132NRnu:zZV8iIr0dDDuKEU8u
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exeRegAsm.exepid process 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe 2532 RegAsm.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exedescription pid process target process PID 2196 set thread context of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exepid process 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exepid process 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
878ba0f5047f5e2593c391c609643887_JaffaCakes118.exedescription pid process target process PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe PID 2196 wrote to memory of 2532 2196 878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Users\Admin\AppData\Local\Temp\878ba0f5047f5e2593c391c609643887_JaffaCakes118.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\Local\Temp\Tar724A.tmpFilesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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memory/2196-2-0x0000000000500000-0x0000000000508000-memory.dmpFilesize
32KB
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memory/2196-3-0x00000000779D1000-0x0000000077AD2000-memory.dmpFilesize
1.0MB
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memory/2196-4-0x00000000779D0000-0x0000000077B79000-memory.dmpFilesize
1.7MB
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memory/2196-783-0x0000000000500000-0x0000000000508000-memory.dmpFilesize
32KB
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memory/2196-2524-0x0000000000500000-0x0000000000508000-memory.dmpFilesize
32KB
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memory/2532-5-0x00000000779D0000-0x0000000077B79000-memory.dmpFilesize
1.7MB