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Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/04/2024, 20:59
Behavioral task
behavioral1
Sample
ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe
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Size
2.9MB
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MD5
ebf94cd5bcfd688b0400cb0c1ea7980a
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SHA1
4c8b7da2e587eec6f9c328275f96f4cb706f7ac2
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SHA256
6b6338a1a0f1abe8054fec5de4b27b45636ed845f50ce7e0a07bdab766d90041
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SHA512
45f9745effa25f6dee780e5a3cba4c55a7e0a1ef95653f99fa401c1c1d95c8e4314e838b74cc927d2cd1520cd465031044ea107cd1f416744a66de2ee2364cc6
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SSDEEP
49152:HN2PwmaDoPQ+/NdzQ9JiAgd2ya5E6kveMkY/M/x1RlgMVFBdDl6VqJ2:YPwF7+/HzQ9MAgdRa5EvvlJ017NVvI
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2036 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2036 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2340-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x000b000000012251-10.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe 2036 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2036 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe 28 PID 2340 wrote to memory of 2036 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe 28 PID 2340 wrote to memory of 2036 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe 28 PID 2340 wrote to memory of 2036 2340 ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2036
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.9MB
MD5e944185ce55073c7658c1a5ec7ec09fc
SHA118abd2d18b5de15c623bd497b01df4fa153ff878
SHA256137551c07e8c8faa3acacebeb695e6ee33d801085ec81b7efcbe92c416c6d1fa
SHA512bc606bb8d354ff10fa6f8bd03c81de915b19cad8ef0b2030e2bad0f7fbf489127ab87eec2b6a4f1fa663fbca22e7ea1ab58e5eef2720778c6bde529361872b22