Analysis
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max time kernel
139s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2024 16:09
Behavioral task
behavioral1
Sample
5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe
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Size
65KB
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MD5
5ca9eae6a6df03cf13d491e3da4574e0
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SHA1
dfc6ace4b1d3124952d9ebbd35c62e1ed84069ab
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SHA256
eebdbd27135b8f0a15ceef36be81c80440d06d630f92b4b4eb84dab0c9af96d9
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SHA512
5da9243c4da3d5e913f0f0e3f37e9a96c1d9f3fedfea9156234f8b25881cd8c38cb64d18c19c02a90e66e0d0b6f309db1b49a3072d5c6cb8eb3d50633747d660
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SSDEEP
768:i8m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiZKPA+7Xob:Qsq+QV4rObAdXWpf/y+7ozNwiQoXyg
Malware Config
Signatures
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Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral2/memory/2332-0-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/4744-1-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral2/memory/2332-2-0x0000000010000000-0x000000001004A000-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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 452 2332 WerFault.exe 85 2548 2332 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4744 wrote to memory of 2332 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 85 PID 4744 wrote to memory of 2332 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 85 PID 4744 wrote to memory of 2332 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 85 PID 4744 wrote to memory of 2332 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 85 PID 4744 wrote to memory of 3028 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 86 PID 4744 wrote to memory of 3028 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 86 PID 4744 wrote to memory of 3028 4744 5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5ca9eae6a6df03cf13d491e3da4574e0_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:2332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 4803⤵
- Program crash
PID:452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 4883⤵
- Program crash
PID:2548
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:3028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2332 -ip 23321⤵PID:1932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2332 -ip 23321⤵PID:1064