Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 21:47
Behavioral task
behavioral1
Sample
f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe
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Size
5.8MB
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MD5
f8d0f7d247a57e7871e267d15765855c
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SHA1
26574b256ac22fa1fe6c0952d3b94c7d23c38299
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SHA256
1c1449a2bfe3165cbc24b96359430d39c72e0226de7d17ccf5d1bed31226e9a6
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SHA512
7419b5e3878f0a49d6ea2e87c7c5180c7c7770875ed775bb049d68be8f9dbd66080b1fe3f3fa57035a6855b1108974cb5e95dde0fbb42c0514710fac310e7935
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SSDEEP
98304:DET43+DtFgg3gnl/IVUs1jePspLZqKxPDrEgg3gnl/IVUs1jePs:DS4ODtzgl/iBiPsLrQgl/iBiP
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 440 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 440 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/2740-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x0005000000022f61-11.dat upx behavioral2/memory/440-13-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2740 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2740 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe 440 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2740 wrote to memory of 440 2740 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe 85 PID 2740 wrote to memory of 440 2740 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe 85 PID 2740 wrote to memory of 440 2740 f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f8d0f7d247a57e7871e267d15765855c_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:440
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
5.8MB
MD5b63ec1215ca4d6427966adbde66d6ab4
SHA19d59fde94c5b64e1b38cba1b3819598465a7984f
SHA256678b6602bf165e6d5f46ccf332e24d12fda0133ded8e97bfd5dada3a80be1d9c
SHA5123bbba2dbcab511808b86cfe9baba55991f702c87f68b239f0ddc934da38578311d0f21dadf5e8e696d9c46f251abf9baafc98948206f45c33c3f452bf4fbf876