Analysis
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max time kernel
146s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2024 17:18
Static task
static1
Behavioral task
behavioral1
Sample
5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe
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Size
170KB
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MD5
5ce6fcd2ce0581fee71ddf111f72df1b
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SHA1
3540706d9e8a86241e754fe0d31ebdd9cce23f68
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SHA256
25b97fc3625c2dd0224f21a6474032ad59c33f948340b320a77309bf9584f82c
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SHA512
feb117e1c731295948cfed4ed80075e9188a53bd7ad8084f3a70f24969d7e2175d3dd8dab27cb86f33bb99c027c288385b1cb4e52c1b696e1f8e7394166b3b6a
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SSDEEP
3072:TKEKmrDUskUVIKkAX/0L0rZmm1sJmvxHfi/R1+aJe1mgawzxsBub861jIHxownLj:TKE5IIL7JnYRUTV5nLrQLulIGsZ
Malware Config
Signatures
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Detect XtremeRAT payload 8 IoCs
resource yara_rule behavioral2/memory/2404-2-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/2404-3-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/2404-5-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/2404-6-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/2136-10-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/4652-12-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/2404-13-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral2/memory/4652-15-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P} 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P}\StubPath = "C:\\Windows\\system32\\microsoft\\xtreme.exe restart" 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P}\StubPath = "C:\\Windows\\system32\\microsoft\\xtreme.exe restart" svchost.exe -
resource yara_rule behavioral2/memory/2324-1-0x00000000006D0000-0x00000000006DD000-memory.dmp upx behavioral2/memory/2324-0-0x00000000006D0000-0x00000000006DD000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\microsoft\xtreme.exe 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe File created C:\Windows\SysWOW64\microsoft\xtreme.exe 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2324 set thread context of 2404 2324 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 84 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4652 notepad.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2324 wrote to memory of 2404 2324 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 84 PID 2324 wrote to memory of 2404 2324 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 84 PID 2324 wrote to memory of 2404 2324 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 84 PID 2324 wrote to memory of 2404 2324 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 84 PID 2324 wrote to memory of 2404 2324 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 84 PID 2404 wrote to memory of 2136 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 87 PID 2404 wrote to memory of 2136 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 87 PID 2404 wrote to memory of 2136 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 87 PID 2404 wrote to memory of 2136 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 87 PID 2404 wrote to memory of 4652 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 88 PID 2404 wrote to memory of 4652 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 88 PID 2404 wrote to memory of 4652 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 88 PID 2404 wrote to memory of 4652 2404 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Users\Admin\AppData\Local\Temp\5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe"2⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
PID:2136
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C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵
- Suspicious use of SetWindowsHookEx
PID:4652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
170KB
MD55ce6fcd2ce0581fee71ddf111f72df1b
SHA13540706d9e8a86241e754fe0d31ebdd9cce23f68
SHA25625b97fc3625c2dd0224f21a6474032ad59c33f948340b320a77309bf9584f82c
SHA512feb117e1c731295948cfed4ed80075e9188a53bd7ad8084f3a70f24969d7e2175d3dd8dab27cb86f33bb99c027c288385b1cb4e52c1b696e1f8e7394166b3b6a