Analysis
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max time kernel
149s -
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
17/04/2024, 10:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe
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Size
25KB
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MD5
f5968e6d642829630e8c5563fb55762e
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SHA1
04aabd7ca9278965d33d5e5b74049401e822b6c2
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SHA256
45779d892a976077c8f0827ed1223761a62a38823acea030764b598184853946
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SHA512
fd84336a08f588ee8b90b44168a7f23ced5c93880bf83dd02024d17bd3282d6a8993ba424728d67b2a6aacee7ae0542e5b9636e43f9acd1c40fe058330b41a60
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SSDEEP
384:QUFjIrVJ2CyIB2HKy0hH6QkyFXYmNeOvn3h8TPMNBhbRgWIKqbYJ:1FcBbyIBk6vNeOvnRCPMN5KrQ
Score
8/10
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\explorer\run f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\some = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe" f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2144 icmntr.exe -
resource yara_rule behavioral2/files/0x0008000000023277-2.dat upx behavioral2/memory/2144-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2144-5-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 2144 icmntr.exe 2144 icmntr.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3516 wrote to memory of 2144 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 85 PID 3516 wrote to memory of 2144 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 85 PID 3516 wrote to memory of 2144 3516 f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5968e6d642829630e8c5563fb55762e_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\icmntr.exeC:\Users\Admin\AppData\Local\Temp\icmntr.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2144
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6KB
MD5c22b8695e2dd85e760020030ee244259
SHA1e372feaf3ba32ed6d4a56bc2ca229b2fc82f4830
SHA256e87d8a679dc4c69924266c959e4f0d349398752b78199fa88ba7e870e48a683a
SHA512e6b3fda98201b9d5d9d0898cfe115a9509e87389bc942d7f039a13a58b10bda618ea11f8c4c8283a2b75ab51fa5515724323201a6d3dcef501fecdf18695c879