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Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/09/2024, 11:29
Static task
static1
Behavioral task
behavioral1
Sample
d4413445e45e33ad25139707310c3184_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d4413445e45e33ad25139707310c3184_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d4413445e45e33ad25139707310c3184_JaffaCakes118.exe
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Size
146KB
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MD5
d4413445e45e33ad25139707310c3184
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SHA1
86a1419afd829dd6a9b32f9d13ee03ad9aaab9d8
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SHA256
356b7b1e4da3d4494cc05b1728ffd58d60bd1def9401bbeb3cd384ba6dd20056
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SHA512
ff3487c25052179854561e987b3935c81904495579079fe28a1518797d0796a4d91a6c92aed861fec9f52ab0c3c6e8c2083d088a09097fd7f2f4ff92517d36fe
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SSDEEP
3072:hH8jDldwi1hRe3WNFt333byAPVbod9qYgj3HgqhUtEXy1b8eAogWqvZ:4dwit0gfbZRodshVXyV8TogdvZ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2008 cupid.exe -
Loads dropped DLL 2 IoCs
pid Process 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\cupid = "\"C:\\Windows\\Web\\printers\\cupid.exe\"" d4413445e45e33ad25139707310c3184_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ajdigq = "\"C:\\Windows\\system32\\de\\ci.exe\"" cupid.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\de\ci.exe cupid.exe File opened for modification C:\Windows\SysWOW64\de\ci.exe cupid.exe -
Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\Web\printers\stdl cupid.exe File created C:\Windows\Web\printers\cupid.exe d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File created C:\Windows\Web\printers\st7 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File created C:\Windows\Web\printers\st9 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File opened for modification C:\Windows\Web\printers\st8 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File opened for modification C:\Windows\Web\printers\st9 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File opened for modification C:\Windows\Web\printers\cupid.exe d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File opened for modification C:\Windows\Web\printers\st7 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe File created C:\Windows\Web\printers\st8 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe -
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 2 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 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cupid.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe 2008 cupid.exe 2008 cupid.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1976 wrote to memory of 2008 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe 29 PID 1976 wrote to memory of 2008 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe 29 PID 1976 wrote to memory of 2008 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe 29 PID 1976 wrote to memory of 2008 1976 d4413445e45e33ad25139707310c3184_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\d4413445e45e33ad25139707310c3184_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d4413445e45e33ad25139707310c3184_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\Web\printers\cupid.exe"C:\Windows\Web\printers\cupid.exe" -n 0 q 0 c 0 r 02⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ce5d6c8a8b531703f5f980c7df7ad6b7
SHA14fe9fd7ec9fa1d8239e196604e70a11dd492df21
SHA256e583c6311dd7a8f5fef9a2bb92955f567a5cfb878c4dee55defa29b35c157abd
SHA512bbfabe121afe310f837317702852aa19f388e1644cd4d326a189ca435578db73b75d7143b25818427418b5e578ef8a72d02d2eb7b72dd37428459e728781c0d8
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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
30B
MD5e6427fcce79c8b296b98970da69ba8e2
SHA18f04a0ecc4082974c18cfabe6baf4e52e7fb7807
SHA256b5a792867397faaa9582b52afe55f6e22a0981e9f3e07030e90012b6355a844c
SHA512d9efa52677e7eaf4ef80605e6df06d00637ad5913be69914c36e4abc4b57318dd795b30cae500fc6c767a2b549109cc3c23169d92647e35f4d9e976f33724e00
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Filesize
12B
MD57e8392aaed9c9e3036b9a4c815b4a737
SHA18a789a7836c9e631477550748c9f6908ddd1a7f6
SHA25625697611c34457acc9f988a9b1f50f51cce0591e982855acc1db5a7c91c5da3f
SHA5127f1cbdb5cc456b19f8e7961b18a4085bb9c795f97da4d9888d352867ef3915b64de6f3ab9d0e11a69f686e595e2817da87b469621c4737409fefccc95f83e6b3
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Filesize
7B
MD5e6356611d9a054ca871f4881c6b17e39
SHA11a064f6da4937bc602ebc10e55bc96e9dec4ab5d
SHA256192a17337f8fb9bc6923d85cfce3fb01e4f9481fee0e9d653770286136359060
SHA5127acdb5c91ac888e11692e928b0e1aa48a612a4f0eae056e4a311017c1fc37135a2710742ab70bc8d628d89abccc9c4cca85d07ffa39024485757410b275ebde6
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Filesize
96KB
MD5d1832e1cc674f9a7a3c7f6c0c5d3416f
SHA158e310067fb95d7779f1d5641adb5cf8caff5fbd
SHA256810910e1da1426e5dfdf5687ebf8530f4b78441bfcb4c44da46d2f9d4e754cfa
SHA5127418909e26ed14866c6435fe8e023a9e6a4ba538651f2e907c2bd48074c20813c71a44a2ddd569bd9f3fcf5a37f0ded41ecdafc52de25c53173e6f48e997f9b8