Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-02-2025 00:34
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe
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Size
300KB
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MD5
1d4876957c7273b09848839d7f9161fa
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SHA1
6fce17d554492814fc8b603c79ea20932caecbff
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SHA256
1a4755ba998b10a4a4f0db268e4324af1453c9c6d1e12998275116e691eeb850
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SHA512
8964ceb8e3d006192de58caf5703cd1fc7d0b3359901a898ec0b3a599029f109c058c91c48df580724287ee7348495254395b5476544890ba71ee2ed84687841
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SSDEEP
6144:BxOZDEYse1072Y1VjBgjcPAG/rFbYTs9IMuLq3MgqjoG53O:tYsx2Y1VjBgjANDFqsyjoY+
Malware Config
Extracted
xtremerat
ro1or.zapto.org
Signatures
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Detect XtremeRAT payload 5 IoCs
resource yara_rule behavioral1/memory/2556-10-0x0000000010000000-0x0000000010045000-memory.dmp family_xtremerat behavioral1/memory/2556-12-0x0000000010000000-0x0000000010045000-memory.dmp family_xtremerat behavioral1/memory/2556-11-0x0000000010000000-0x0000000010045000-memory.dmp family_xtremerat behavioral1/memory/2052-18-0x0000000010000000-0x0000000010045000-memory.dmp family_xtremerat behavioral1/memory/2052-19-0x0000000010000000-0x0000000010045000-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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Xtremerat family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2528 set thread context of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2528 wrote to memory of 2556 2528 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 30 PID 2556 wrote to memory of 2052 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 31 PID 2556 wrote to memory of 2052 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 31 PID 2556 wrote to memory of 2052 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 31 PID 2556 wrote to memory of 2052 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 31 PID 2556 wrote to memory of 2052 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 31 PID 2556 wrote to memory of 2404 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 32 PID 2556 wrote to memory of 2404 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 32 PID 2556 wrote to memory of 2404 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 32 PID 2556 wrote to memory of 2404 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 32 PID 2556 wrote to memory of 2404 2556 JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d4876957c7273b09848839d7f9161fa.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- System Location Discovery: System Language Discovery
PID:2052
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:2404
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