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Analysis
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max time kernel
142s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11/08/2024, 15:18
Behavioral task
behavioral1
Sample
8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe
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Size
227KB
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MD5
8ae0e3844a86aac5368848ca5a27be5d
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SHA1
b0ae2f5f488457d6905728e21b244a3cc09a4177
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SHA256
dd89d25ecbd42a7f2941807a3757a2ae7cf67264a72cb6f690699607c0353859
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SHA512
173c41a4b0f8712338a644578c2e2e41549078976de508f6afd7f817efc855da8d327ffcbc0ef0e91e4c680e38df506f4a00a3fd45da3198ec3b2f79a0e3c903
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SSDEEP
6144:qqJcy8ESUGW57xBNyY7OsNpqNh832m8NgdZrT9bCNGic:d9xjyY7lbnGmrT9bCNGf
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1360 procdll.exe -
resource yara_rule behavioral1/memory/1712-0-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1712-11-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-13-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/files/0x00090000000120fa-12.dat upx behavioral1/memory/1360-26-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-27-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-29-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-30-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-31-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-32-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-34-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-35-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-36-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-38-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral1/memory/1360-39-0x0000000000400000-0x00000000004B0000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Sysctrls = "C:\\Windows\\procdll.exe" procdll.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\system\winapd.cfg 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe File opened for modification C:\Windows\system\winapd.cfg procdll.exe File created C:\Windows\procdll.exe 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe File opened for modification C:\Windows\procdll.exe 8ae0e3844a86aac5368848ca5a27be5d_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 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language procdll.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1712 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe 1360 procdll.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1712 wrote to memory of 1360 1712 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe 30 PID 1712 wrote to memory of 1360 1712 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe 30 PID 1712 wrote to memory of 1360 1712 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe 30 PID 1712 wrote to memory of 1360 1712 8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8ae0e3844a86aac5368848ca5a27be5d_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\procdll.exe"C:\Windows\procdll.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
227KB
MD58ae0e3844a86aac5368848ca5a27be5d
SHA1b0ae2f5f488457d6905728e21b244a3cc09a4177
SHA256dd89d25ecbd42a7f2941807a3757a2ae7cf67264a72cb6f690699607c0353859
SHA512173c41a4b0f8712338a644578c2e2e41549078976de508f6afd7f817efc855da8d327ffcbc0ef0e91e4c680e38df506f4a00a3fd45da3198ec3b2f79a0e3c903
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Filesize
227KB
MD5d945a4300a04a3cf90d5c6d198d541a5
SHA1c9079e67e1a7e5f3057c1d4f8d78ea0e63ee1750
SHA256d57251277a8e765d212e3af40ce12afbe57975759321dd23f98b665e46a91894
SHA51235d343c1a030e62e172591ba26077349c4ebd836e4c6e87944e86e76916dabd47440b1b447618f781548b6cbe51c39d5805f5db3c84c5b21b79c9aec69095909