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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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 2864 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2864 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2860-0-0x0000000000400000-0x000000000086A000-memory.dmp upx behavioral1/files/0x000b0000000139e0-15.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 2864 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2860 wrote to memory of 2864 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 28 PID 2860 wrote to memory of 2864 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 28 PID 2860 wrote to memory of 2864 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 28 PID 2860 wrote to memory of 2864 2860 f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f1e4f0c1b97bdc507eecc29d7915079e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2860 -
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:2864
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD51d716b538ae935ed61dc5d26d4da30cb
SHA186a5055056d58f9b314e67d221a64eb2bbae9588
SHA2567906df77cb65c228f5361bad52abbe7ea36150ed7896996655d47bba4e61186a
SHA51263ef17c950fde13efc41145ee8dee72c83517e9df9d4f546e99befa2c70ad4b6f53ee4f3b9cfbe32452e764c177256c2976fece8f1be57f899748c9418f78ffd