Analysis
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max time kernel
144s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 10:23
Behavioral task
behavioral1
Sample
XenoClient.exe
Resource
win7-20240708-en
General
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Target
XenoClient.exe
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Size
45KB
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MD5
7c43e5708ceb4163da1dce1843eb8bce
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SHA1
e624c8ee2b16127d40b4f45843d3e32899a734d7
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SHA256
357cbb546779bfe9e7b3772d6c15a21bad8029f2622dbf8f53c6aa8f0fe29a27
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SHA512
b9c61bd67b3daf00f6794f4cdc4051c6771a1bf1671edb733286123986d0f53436d809afae5101fab1ac8aacbf89aa7817e64cced16d163c1c566fab2c9e6c4e
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SSDEEP
768:vdhO/poiiUcjlJInsqH9Xqk5nWEZ5SbTDaxWI7CPW50:lw+jjgnHH9XqcnW85SbTIWIM
Malware Config
Extracted
xenorat
true-britain.gl.at.ply.gg
Xeno_rat_nd8912d
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delay
5000
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install_path
temp
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port
45858
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startup_name
CCleaner
Signatures
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Detect XenoRat Payload 3 IoCs
resource yara_rule behavioral1/memory/2412-1-0x0000000000A50000-0x0000000000A62000-memory.dmp family_xenorat behavioral1/files/0x0008000000016dd8-4.dat family_xenorat behavioral1/memory/2020-10-0x0000000000B20000-0x0000000000B32000-memory.dmp family_xenorat -
Executes dropped EXE 1 IoCs
pid Process 2020 XenoClient.exe -
Loads dropped DLL 1 IoCs
pid Process 2412 XenoClient.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XenoClient.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XenoClient.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2220 schtasks.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2020 2412 XenoClient.exe 29 PID 2412 wrote to memory of 2020 2412 XenoClient.exe 29 PID 2412 wrote to memory of 2020 2412 XenoClient.exe 29 PID 2412 wrote to memory of 2020 2412 XenoClient.exe 29 PID 2020 wrote to memory of 2220 2020 XenoClient.exe 30 PID 2020 wrote to memory of 2220 2020 XenoClient.exe 30 PID 2020 wrote to memory of 2220 2020 XenoClient.exe 30 PID 2020 wrote to memory of 2220 2020 XenoClient.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\XenoClient.exe"C:\Users\Admin\AppData\Local\Temp\XenoClient.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Local\Temp\XenoManager\XenoClient.exe"C:\Users\Admin\AppData\Local\Temp\XenoManager\XenoClient.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "CCleaner" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA3BE.tmp" /F3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2220
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD548e6ae66958586bb4d604774d6d8e07b
SHA148db7f21db1138d87e7e175ac1df0a66b1e839cf
SHA2560434a870f098793c87b942b1d5cf33c9e3f4088f5f8ea62024cf7a0dcf0d2545
SHA5127280ecfd79e991179b24f2c92ca8f42345fb592e0affb00352a201b32a83b30e78393b9a9998c94cfa8879ab365531465bf5b63102a585de6e83dab2da93fc28
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Filesize
45KB
MD57c43e5708ceb4163da1dce1843eb8bce
SHA1e624c8ee2b16127d40b4f45843d3e32899a734d7
SHA256357cbb546779bfe9e7b3772d6c15a21bad8029f2622dbf8f53c6aa8f0fe29a27
SHA512b9c61bd67b3daf00f6794f4cdc4051c6771a1bf1671edb733286123986d0f53436d809afae5101fab1ac8aacbf89aa7817e64cced16d163c1c566fab2c9e6c4e