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Analysis
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max time kernel
92s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 05:16
Behavioral task
behavioral1
Sample
f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe
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Size
1.3MB
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MD5
f995974b036bf161c2450e45a1d81156
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SHA1
b9f2c149c70458f83399570e13d788c6e9757979
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SHA256
78117f213b699c72967fd8f4c2f471c388bfaa44bc6221ec82d0b422f711bddf
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SHA512
69dc190b32141d89189faff3e05c94125f55d4d5d135187e97a469a174b2f79d1f003518a9d714034b6ead8ec33a13ccdbffd7b82531ad9a0b697248ed73f8a2
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SSDEEP
24576:x9x+mV/IkvmIZbJdfl6053SDOZfIHXRPCe1UouOxjNWs6z7U9/9Us:xb1IkuebjlJ53S5ERoTr6z4R9j
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4520 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4520 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4548-0-0x0000000000400000-0x00000000008E7000-memory.dmp upx behavioral2/files/0x000300000001e97c-11.dat upx behavioral2/memory/4520-13-0x0000000000400000-0x00000000008E7000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4548 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4548 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe 4520 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4548 wrote to memory of 4520 4548 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe 87 PID 4548 wrote to memory of 4520 4548 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe 87 PID 4548 wrote to memory of 4520 4548 f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\f995974b036bf161c2450e45a1d81156_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f995974b036bf161c2450e45a1d81156_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4520
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD5f499dd66c73979fcf7620e1ff328b885
SHA1ea3c31a89ec235c6c01eeed48b4633a8886ad312
SHA2560d027350580a837d2f1e3edd92fa3774c5f64c0e4f35e990a240bedd448f5a97
SHA51224fab60a6ac874f8092977905d124dd4f3a71f3e5c8118afa4d8b5087bdfe24fdfd794f8e4fe92399b9f2c0a334129209932d1dfa4a2921b73b46bd029885876