Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2024 00:32
Behavioral task
behavioral1
Sample
557416c416ea06646196698f23cba5e8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
557416c416ea06646196698f23cba5e8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
557416c416ea06646196698f23cba5e8_JaffaCakes118.exe
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Size
354KB
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MD5
557416c416ea06646196698f23cba5e8
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SHA1
0fe697e4dc0811748d008cc1022d3dd248f6b0e3
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SHA256
654a9cab064de796e12a5b4c73a85947e2044fb5d65b08369fb6712363050883
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SHA512
ece54f9988c5162812d88cbb58ee8a752927d7ca3a433c9b441893c740c4942dea1ec8a1462b51cd114091a7d6d7443403a44290ccff572f0d39557330865369
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SSDEEP
768:qWc9quCDQyTZsnw0bCdovh1oMbFoUHS2NfcXVd8yDLNr+tEha7bc8SToQFgUXYno:Zc9quCDQTwM9By25bothXr1YOoHhgF
Malware Config
Extracted
xtremerat
djcrack.servemp3.com
Signatures
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Detect XtremeRAT payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1952-0-0x0000000010000000-0x000000001005A000-memory.dmp family_xtremerat behavioral2/memory/2708-1-0x0000000010000000-0x000000001005A000-memory.dmp family_xtremerat behavioral2/memory/1952-2-0x0000000010000000-0x000000001005A000-memory.dmp family_xtremerat behavioral2/memory/2708-4-0x0000000010000000-0x000000001005A000-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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Processes:
resource yara_rule behavioral2/memory/1952-0-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/2708-1-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/1952-2-0x0000000010000000-0x000000001005A000-memory.dmp upx behavioral2/memory/2708-4-0x0000000010000000-0x000000001005A000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 2260 2708 WerFault.exe 84 5004 2708 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
557416c416ea06646196698f23cba5e8_JaffaCakes118.exedescription pid Process procid_target PID 1952 wrote to memory of 2708 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 84 PID 1952 wrote to memory of 2708 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 84 PID 1952 wrote to memory of 2708 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 84 PID 1952 wrote to memory of 2708 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 84 PID 1952 wrote to memory of 4440 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 86 PID 1952 wrote to memory of 4440 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 86 PID 1952 wrote to memory of 4440 1952 557416c416ea06646196698f23cba5e8_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\557416c416ea06646196698f23cba5e8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\557416c416ea06646196698f23cba5e8_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:2708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 4843⤵
- Program crash
PID:2260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 4923⤵
- Program crash
PID:5004
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:4440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2708 -ip 27081⤵PID:4984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2708 -ip 27081⤵PID:4060