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Analysis
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max time kernel
144s -
max time network
24s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
08/07/2024, 10:04
Static task
static1
Behavioral task
behavioral1
Sample
2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe
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Size
175KB
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MD5
2beb6c52e2c2f0a4140044b97e91db82
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SHA1
5c87abb58548c261dc9b4ca51cd01f029c93ec68
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SHA256
dd8adb087145448b58f5c87499be4fbd82646ff5bd59cb5561d5c70a6453c8ee
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SHA512
123a83d6b937f4d3358cc2b0a15b9b0bb1ead1eaeb5d253712e8ec8b6cac7164b9e6171a79b349084ce5f9c31c00c5a010e805872a8571edfde46e0f534b2d44
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SSDEEP
3072:HAQ8WC0Oa+b1hykjWeEhEszrkm2OsXYId1p4WvPlfg+mQm1+kk:HAQ848/jjW1kzOsn4WFfN81i
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3048 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1212 csjhpcyrs.exe -
Loads dropped DLL 4 IoCs
pid Process 3048 cmd.exe 3048 cmd.exe 1212 csjhpcyrs.exe 1212 csjhpcyrs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 1 IoCs
pid Process 1924 taskkill.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 688 PING.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1212 csjhpcyrs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1924 taskkill.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1212 csjhpcyrs.exe 1212 csjhpcyrs.exe 1212 csjhpcyrs.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1212 csjhpcyrs.exe 1212 csjhpcyrs.exe 1212 csjhpcyrs.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1908 wrote to memory of 3048 1908 2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe 29 PID 1908 wrote to memory of 3048 1908 2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe 29 PID 1908 wrote to memory of 3048 1908 2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe 29 PID 1908 wrote to memory of 3048 1908 2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe 29 PID 3048 wrote to memory of 1924 3048 cmd.exe 31 PID 3048 wrote to memory of 1924 3048 cmd.exe 31 PID 3048 wrote to memory of 1924 3048 cmd.exe 31 PID 3048 wrote to memory of 1924 3048 cmd.exe 31 PID 3048 wrote to memory of 688 3048 cmd.exe 33 PID 3048 wrote to memory of 688 3048 cmd.exe 33 PID 3048 wrote to memory of 688 3048 cmd.exe 33 PID 3048 wrote to memory of 688 3048 cmd.exe 33 PID 3048 wrote to memory of 1212 3048 cmd.exe 34 PID 3048 wrote to memory of 1212 3048 cmd.exe 34 PID 3048 wrote to memory of 1212 3048 cmd.exe 34 PID 3048 wrote to memory of 1212 3048 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1908 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2beb6c52e2c2f0a4140044b97e91db82_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\CSJHPC~1.EXE -f2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /pid 19083⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1924
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C:\Windows\SysWOW64\PING.EXEping -n 3 127.13⤵
- Runs ping.exe
PID:688
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C:\Users\Admin\AppData\Local\csjhpcyrs.exeC:\Users\Admin\AppData\Local\CSJHPC~1.EXE -f3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1212
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
175KB
MD52beb6c52e2c2f0a4140044b97e91db82
SHA15c87abb58548c261dc9b4ca51cd01f029c93ec68
SHA256dd8adb087145448b58f5c87499be4fbd82646ff5bd59cb5561d5c70a6453c8ee
SHA512123a83d6b937f4d3358cc2b0a15b9b0bb1ead1eaeb5d253712e8ec8b6cac7164b9e6171a79b349084ce5f9c31c00c5a010e805872a8571edfde46e0f534b2d44