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
18-07-2024 02:10
Behavioral task
behavioral1
Sample
55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe
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Size
31KB
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MD5
55c0ad98267cc9b276d946c79e3972b1
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SHA1
ed0fb2e1cd16a0ceb244d1842f85424a62c0ab2f
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SHA256
b2a85745bd56c4b3ee60f0dd23a4588e9786d74e4d8b87e40cfe9f860965a2cc
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SHA512
57fa01e367cdb6c597eb296268016a91d7da1ed607e6d34c002a7d3a550794f8a68d20c04a30fc0d2ace89a53630de19c487cd300ef42dfd38f1bdc966832a74
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SSDEEP
768:IsuijtHf5g7/MjN3Ha4LWqY+5cpSMuRRRzv4/+5jqpcr8LR1:BNW70x6ALBwzpM8H
Malware Config
Signatures
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Detect XtremeRAT payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/384-1-0x0000000010000000-0x000000001004B000-memory.dmp family_xtremerat behavioral2/memory/5052-3-0x0000000010000000-0x000000001004B000-memory.dmp family_xtremerat behavioral2/memory/384-5-0x0000000010000000-0x000000001004B000-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/5052-0-0x0000000010000000-0x000000001004B000-memory.dmp upx behavioral2/memory/384-1-0x0000000010000000-0x000000001004B000-memory.dmp upx behavioral2/memory/5052-3-0x0000000010000000-0x000000001004B000-memory.dmp upx behavioral2/memory/384-5-0x0000000010000000-0x000000001004B000-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 1680 384 WerFault.exe 84 2924 384 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exedescription pid Process procid_target PID 5052 wrote to memory of 384 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 84 PID 5052 wrote to memory of 384 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 84 PID 5052 wrote to memory of 384 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 84 PID 5052 wrote to memory of 384 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 84 PID 5052 wrote to memory of 2372 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 85 PID 5052 wrote to memory of 2372 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 85 PID 5052 wrote to memory of 2372 5052 55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\55c0ad98267cc9b276d946c79e3972b1_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 4803⤵
- Program crash
PID:1680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 4883⤵
- Program crash
PID:2924
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:2372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 384 -ip 3841⤵PID:3456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 384 -ip 3841⤵PID:2628