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Analysis
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max time kernel
149s -
max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17/01/2025, 11:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe
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Size
612KB
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MD5
8af2d2d5b76bee07f9368262510c1c27
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SHA1
00059b7b2451b0c2dfc1811482b4b6897b54d6eb
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SHA256
11d7f93b2f4fce6f9279842c6bd997a0005d8156809b3d0b2849f1856439c1a5
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SHA512
5a4edf312f3398e4c7d367772b92599b1c4969f4ecd7edaf66230a15ced1a23515fe93e197f62581620ed9afd0e65210f1d784feca0b677b90d43384573b9b66
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SSDEEP
1536:EQ1OGEMLcQYGyBIbTko4rgq5FCBLVwkv1:F1OGEMLSyqrmT
Malware Config
Signatures
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Detect XtremeRAT payload 7 IoCs
resource yara_rule behavioral1/memory/1868-2-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/1868-4-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/1868-3-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/1868-5-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2544-9-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/1868-10-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2544-11-0x0000000010000000-0x000000001004A000-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 2608 set thread context of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 -
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_8af2d2d5b76bee07f9368262510c1c27.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 2608 wrote to memory of 1868 2608 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 31 PID 1868 wrote to memory of 2544 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 32 PID 1868 wrote to memory of 2544 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 32 PID 1868 wrote to memory of 2544 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 32 PID 1868 wrote to memory of 2544 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 32 PID 1868 wrote to memory of 2544 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 32 PID 1868 wrote to memory of 1728 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 33 PID 1868 wrote to memory of 1728 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 33 PID 1868 wrote to memory of 1728 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 33 PID 1868 wrote to memory of 1728 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 33 PID 1868 wrote to memory of 1728 1868 JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8af2d2d5b76bee07f9368262510c1c27.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- System Location Discovery: System Language Discovery
PID:2544
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:1728
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