Analysis
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max time kernel
150s -
max time network
151s -
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 14:16
Static task
static1
Behavioral task
behavioral1
Sample
57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe
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Size
956KB
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MD5
57bb72b4bf08485bc75718ffc3b05e79
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SHA1
69c56a83c65b32ac4389397fffa386f74b35224e
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SHA256
c5c8c7518eee2ba503958c014a234da2a63d8f4aea65a977efc7ecb7726817af
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SHA512
42ff17e525d05221f4a570b09870d714fb457786a5bd9bbd8668996d1c96e9fbb5e2d61f2037dea7e44d8d662db3a4eba7c37c5543a8056439152a920bc3ee08
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SSDEEP
24576:y0wwuFQZfpcYRzpcPBRhTPekF72j9EN5SK6eIFrHQcrfbLp:vwwiOBHMbzLRC9U5f4QcPLp
Malware Config
Extracted
xtremerat
xstrema.no-ip.org
Signatures
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Detect XtremeRAT payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4208-11-0x0000000010000000-0x000000001004E000-memory.dmp family_xtremerat behavioral2/memory/464-12-0x0000000010000000-0x000000001004E000-memory.dmp family_xtremerat behavioral2/memory/4208-13-0x0000000010000000-0x000000001004E000-memory.dmp family_xtremerat behavioral2/memory/464-14-0x0000000010000000-0x000000001004E000-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/4208-4-0x0000000010000000-0x000000001004E000-memory.dmp upx behavioral2/memory/4208-6-0x0000000010000000-0x000000001004E000-memory.dmp upx behavioral2/memory/4208-9-0x0000000010000000-0x000000001004E000-memory.dmp upx behavioral2/memory/4208-11-0x0000000010000000-0x000000001004E000-memory.dmp upx behavioral2/memory/464-12-0x0000000010000000-0x000000001004E000-memory.dmp upx behavioral2/memory/4208-13-0x0000000010000000-0x000000001004E000-memory.dmp upx behavioral2/memory/464-14-0x0000000010000000-0x000000001004E000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exedescription pid Process procid_target PID 1048 set thread context of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 -
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 3272 464 WerFault.exe 87 3156 464 WerFault.exe 87 -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exepid Process 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exedescription pid Process procid_target PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 1048 wrote to memory of 4208 1048 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 86 PID 4208 wrote to memory of 464 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 87 PID 4208 wrote to memory of 464 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 87 PID 4208 wrote to memory of 464 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 87 PID 4208 wrote to memory of 464 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 87 PID 4208 wrote to memory of 3444 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 88 PID 4208 wrote to memory of 3444 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 88 PID 4208 wrote to memory of 3444 4208 57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\57bb72b4bf08485bc75718ffc3b05e79_JaffaCakes118.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4208 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 4844⤵
- Program crash
PID:3272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 5004⤵
- Program crash
PID:3156
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:3444
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 464 -ip 4641⤵PID:4488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 464 -ip 4641⤵PID:4156