Analysis
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max time kernel
149s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 08:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe
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Size
95KB
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MD5
63cfe5bb2399a9a09bceb05cd93761e0
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SHA1
c1bbf1cc74d026f92e3bf4d77fb2432a67434620
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SHA256
b1a063a92528c192400d9a031b295acca8f5773a10c7663655d4e779c30b2659
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SHA512
1e4fa9a575372a200403dfd47c161da491232c02a0b3550343542b392314dff94befdfb58e250972af92c5e89fe3e2f612bbbb536c78b3bde66b165ffa394400
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SSDEEP
1536:i9PB8bUVQ3WZX9xwcwLSbM9VvfHzhe3xnmSfAQTUZdoO3ZjE:i9PB8bU2Csc+2M9BLhe3ZAQwLoO3Zj
Malware Config
Extracted
xtremerat
stanko.no-ip.biz
Signatures
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Detect XtremeRAT payload 8 IoCs
resource yara_rule behavioral1/memory/3036-5-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/3036-8-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/3036-7-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/976-6-0x0000000000400000-0x0000000000421000-memory.dmp family_xtremerat behavioral1/memory/3036-4-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/2072-11-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/3036-12-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/2072-13-0x0000000010000000-0x0000000010048000-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 976 set thread context of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.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_63cfe5bb2399a9a09bceb05cd93761e0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 976 wrote to memory of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 31 PID 976 wrote to memory of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 31 PID 976 wrote to memory of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 31 PID 976 wrote to memory of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 31 PID 976 wrote to memory of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 31 PID 976 wrote to memory of 3036 976 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 31 PID 3036 wrote to memory of 2072 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 32 PID 3036 wrote to memory of 2072 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 32 PID 3036 wrote to memory of 2072 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 32 PID 3036 wrote to memory of 2072 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 32 PID 3036 wrote to memory of 2072 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 32 PID 3036 wrote to memory of 2000 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 33 PID 3036 wrote to memory of 2000 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 33 PID 3036 wrote to memory of 2000 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 33 PID 3036 wrote to memory of 2000 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 33 PID 3036 wrote to memory of 2000 3036 JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63cfe5bb2399a9a09bceb05cd93761e0.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- System Location Discovery: System Language Discovery
PID:2072
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:2000
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