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Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/11/2024, 17:48
Behavioral task
behavioral1
Sample
9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe
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Size
30KB
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MD5
9cfed6597f58d92614e8051a512d9f94
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SHA1
4f307264172f4188a501e7dabb96060881a307a4
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SHA256
a6e90b09b74fa44fda2e0f9f99a92761d7693ddfc9448eb1e8c3b36c6e6f8773
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SHA512
9483571039bcdb48e22819854efdf8a71ce844faa5c38a2de385bf5311f5b7d67c7503e5cdba9f6825ed77ca0bd19533fc324fc3329c541fe7dc62d2b9103967
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SSDEEP
768:e4l/50VTed7NY+K3LeJPd2lVMG7Rxrl4U2sJD74ihElyAOpr:YTyu7YOMqRvBD7RhmN
Malware Config
Signatures
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Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral1/memory/1724-0-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/1724-4-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/1148-5-0x0000000010000000-0x000000001004A000-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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resource yara_rule behavioral1/memory/1724-0-0x0000000010000000-0x000000001004A000-memory.dmp upx behavioral1/memory/1724-4-0x0000000010000000-0x000000001004A000-memory.dmp upx behavioral1/memory/1148-5-0x0000000010000000-0x000000001004A000-memory.dmp upx -
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 2 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 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1724 wrote to memory of 1148 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 30 PID 1724 wrote to memory of 1148 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 30 PID 1724 wrote to memory of 1148 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 30 PID 1724 wrote to memory of 1148 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 30 PID 1724 wrote to memory of 1148 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 30 PID 1724 wrote to memory of 2304 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 31 PID 1724 wrote to memory of 2304 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 31 PID 1724 wrote to memory of 2304 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 31 PID 1724 wrote to memory of 2304 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 31 PID 1724 wrote to memory of 2304 1724 9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9cfed6597f58d92614e8051a512d9f94_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- System Location Discovery: System Language Discovery
PID:1148
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:2304
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