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Analysis
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max time kernel
92s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 20:49
Behavioral task
behavioral1
Sample
f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe
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Size
1.3MB
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MD5
f1e4f0c1b97bdc507eecc29d7915079e
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SHA1
5d5fa7aebd027eaa5d8f1e737da9c981d5301f50
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SHA256
fcdd482e6614fee28d698d46b0f74bcbeff977fb6d64dfc7963eb55deec8571b
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SHA512
e711d8970f38a69daca893a1872e0fced40410993579b571265a56a185f205dad86fb5f02e26ac6f066b5bb3fe227678089faf267b3b49875ed247f375470129
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SSDEEP
24576:7jvaotK7b9ztTsEmLvppCdY3eXMLcIhgdzTvG:3vHtmsEmTedX8L
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 5020 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 5020 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/676-0-0x0000000000400000-0x000000000086A000-memory.dmp upx behavioral2/files/0x000d00000002334b-13.dat upx behavioral2/memory/5020-14-0x0000000000400000-0x000000000086A000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 676 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 676 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 5020 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 676 wrote to memory of 5020 676 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 84 PID 676 wrote to memory of 5020 676 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 84 PID 676 wrote to memory of 5020 676 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:676 -
C:\Users\Admin\AppData\Local\Temp\f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:5020
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD544fbb75d2d6d2f2204b01b11e0545612
SHA1dff1936c7b59417014fb547dbdd9b994d53c3de3
SHA2562e97b63e2f6c433a1bacf0f24a599d2f86bed03c5af45b4d1aacf2529864f606
SHA51206355ae832e9c91a4d125a1a0706cea25d67017a82a7824773ca8fd0f6d0151c0406af6b7b67ca5ae3cdf8fca77e4787c616e7f580dd1e5cc02c7a9b417d1de8