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Analysis
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max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06/12/2024, 13:34
Behavioral task
behavioral1
Sample
cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe
Resource
win7-20241010-en
General
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Target
cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe
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Size
2.9MB
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MD5
cd46199b4207d5b74af1113af0d8137f
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SHA1
ba360315b70d581659341bbe04ca6c68c7b781a3
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SHA256
fcd17aca9b9012d7dfa244459f648c1c2abb804af855bb9f7227598f6992b4ae
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SHA512
1fed841b01bd04a8620faa351e2772a0fca84e55bb9529c7fcc1415f188ddeeec65d14fe1d8e2ed189f0e1bb09c8699af6fcebf41c113cf1af6c37e539314819
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SSDEEP
49152:6ueHHM0xU2dACqa+Ny4EcEy/bXisjP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:6ueHnICqty4OSbXXgg3gnl/IVUs1jePs
Malware Config
Extracted
gozi
Signatures
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Gozi family
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Deletes itself 1 IoCs
pid Process 2360 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2360 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2556-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x000c000000012263-10.dat upx behavioral1/memory/2360-27-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
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 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe 2360 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2556 wrote to memory of 2360 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe 31 PID 2556 wrote to memory of 2360 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe 31 PID 2556 wrote to memory of 2360 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe 31 PID 2556 wrote to memory of 2360 2556 cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Users\Admin\AppData\Local\Temp\cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\cd46199b4207d5b74af1113af0d8137f_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.9MB
MD5393105efbf2212f42844a75b9f10ab91
SHA1fbbfb32f565ee82de0ecde59bda801cc5784d3f0
SHA2560db4b1492b9e2b043e02bd17aef0d666df8ce6b356e33d31d5e6c0773714d63f
SHA512fc71b44ae0faaab7b8af31480ceabaff1077d7b4536c41923a58dfef34b5133dc2a6538ee9282c752151471754ee78952492f73a5b9cd76f51ccf0b6de0a3cf9