Analysis
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max time kernel
140s -
max time network
124s -
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 07:17
Static task
static1
Behavioral task
behavioral1
Sample
5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe
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Size
248KB
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MD5
5af37e7faae164b1f1d13afc88608d67
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SHA1
497a69d50418735f6df74a1b91e695119b62d88e
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SHA256
b3dc25a90808b7e43e0ea6a43da9becd2ffb93744dd6a6dfcfabad6c050c6e5d
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SHA512
711b1830437dd2bed895be111ef9ca11ea8b58afee09e1c0b1d06d0cc148fab40b8d36da98cdb95fdba39cdf3d100b08c4fe02708b7b40217f9fe26299c413a3
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SSDEEP
6144:uyOhEH2FunM96UmBDzd8aniFuod0cBnwtPtyv3AhTTtFmNB6AdmWSH/Kf:uKH2FuKmBDphnBGf5iyfuTTOHdmRH/W
Malware Config
Signatures
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Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral2/memory/2920-13-0x0000000010000000-0x0000000010056000-memory.dmp family_xtremerat behavioral2/memory/1936-16-0x0000000010000000-0x0000000010056000-memory.dmp family_xtremerat behavioral2/memory/2920-19-0x0000000010000000-0x0000000010056000-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 1896 2920 WerFault.exe 91 1544 2920 WerFault.exe 91 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1936 wrote to memory of 2920 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 91 PID 1936 wrote to memory of 2920 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 91 PID 1936 wrote to memory of 2920 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 91 PID 1936 wrote to memory of 2920 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 91 PID 1936 wrote to memory of 3336 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 92 PID 1936 wrote to memory of 3336 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 92 PID 1936 wrote to memory of 3336 1936 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:2920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 4803⤵
- Program crash
PID:1896
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 4883⤵
- Program crash
PID:1544
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:3336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2920 -ip 29201⤵PID:3436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2920 -ip 29201⤵PID:624