Analysis
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max time kernel
148s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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 behavioral1/memory/2120-8-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2120-9-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2120-7-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2120-5-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/3044-15-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1900-19-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2120-20-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/1900-22-0x0000000000C80000-0x0000000000C93000-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} 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 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 -
resource yara_rule behavioral1/memory/2472-1-0x0000000000220000-0x000000000022D000-memory.dmp upx behavioral1/memory/2472-0-0x0000000000220000-0x000000000022D000-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 2472 set thread context of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 -
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 1900 notepad.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2472 wrote to memory of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 PID 2472 wrote to memory of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 PID 2472 wrote to memory of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 PID 2472 wrote to memory of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 PID 2472 wrote to memory of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 PID 2472 wrote to memory of 2120 2472 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 30 PID 2120 wrote to memory of 3044 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 31 PID 2120 wrote to memory of 3044 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 31 PID 2120 wrote to memory of 3044 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 31 PID 2120 wrote to memory of 3044 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 31 PID 2120 wrote to memory of 3044 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 31 PID 2120 wrote to memory of 1900 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 32 PID 2120 wrote to memory of 1900 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 32 PID 2120 wrote to memory of 1900 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 32 PID 2120 wrote to memory of 1900 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 32 PID 2120 wrote to memory of 1900 2120 5ce6fcd2ce0581fee71ddf111f72df1b_JaffaCakes118.exe 32
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:2472 -
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:2120 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
PID:3044
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C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵
- Suspicious use of SetWindowsHookEx
PID:1900
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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