Analysis
- max time kernel
95s - max time network
296s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
- submitted
16/01/2023, 22:23
General
- Target cba50262e42c695572cd4591b025a3f81d28243faed9db98583af59639914be6.exe
- Size 404.2MB
- Sample230116-2awbasad3z
- SHA256 cba50262e42c695572cd4591b025a3f81d28243faed9db98583af59639914be6
Malware Config
Extracted
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systembc
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45.147.197.24:4001
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80.89.234.122:4001
Signatures
- Detect rhadamanthys stealer shellcode 2 IoCs
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 50 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 24 IoCs
Processes
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c:\windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\SYSWOW64\fontview.exe"C:\Windows\SYSWOW64\fontview.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\cba50262e42c695572cd4591b025a3f81d28243faed9db98583af59639914be6.exe"C:\Users\Admin\AppData\Local\Temp\cba50262e42c695572cd4591b025a3f81d28243faed9db98583af59639914be6.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /tn COMSurrogate /f /sc onlogon /rl highest /tr "C:\Users\Admin\Pedadak moquihi kevevor ceg koxo mevologi\Jamokam quaqui woqueye yexoses mihoko foquaneh dajetifa hawohij darivif.exe"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\Pedadak moquihi kevevor ceg koxo mevologi\Jamokam quaqui woqueye yexoses mihoko foquaneh dajetifa hawohij darivif.exe"C:\Users\Admin\Pedadak moquihi kevevor ceg koxo mevologi\Jamokam quaqui woqueye yexoses mihoko foquaneh dajetifa hawohij darivif.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"3⤵
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\cba50262e42c695572cd4591b025a3f81d28243faed9db98583af59639914be6.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\chcp.comchcp 650013⤵
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
Jamokam quaqui woqueye yexoses mihoko foquaneh dajetifa hawohij darivif.exe
Jamokam quaqui woqueye yexoses mihoko foquaneh dajetifa hawohij darivif.exe
240575093.dll
memory/1972-162-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-161-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-124-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-123-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-125-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-126-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-127-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-128-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-129-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-130-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-132-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-133-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-134-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-135-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-137-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-138-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-139-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-165-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-142-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-144-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-146-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-147-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-145-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-143-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-141-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-136-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-131-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-148-0x0000000003220000-0x0000000003380000-memory.dmp
memory/1972-149-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-150-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-151-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-152-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-153-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-154-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-155-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-156-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-157-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-158-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-159-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-160-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-164-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-118-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-122-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-163-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-140-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-166-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-167-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-168-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-169-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-170-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-119-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-202-0x0000000003220000-0x0000000003380000-memory.dmp
memory/1972-120-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-175-0x0000000003220000-0x0000000003380000-memory.dmp
memory/1972-181-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/1972-121-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/2800-361-0x0000000002E40000-0x0000000002E75000-memory.dmp
memory/2800-447-0x0000000002E40000-0x0000000002E75000-memory.dmp
memory/2800-405-0x0000000004A50000-0x0000000004A73000-memory.dmp
memory/2800-403-0x0000000002FB0000-0x000000000305E000-memory.dmp
memory/2800-357-0x0000000002E40000-0x0000000002E75000-memory.dmp
memory/2800-396-0x0000000004F00000-0x00000000050C9000-memory.dmp
memory/2800-368-0x0000000002FB0000-0x000000000305E000-memory.dmp
memory/2800-369-0x0000000004A50000-0x0000000004A73000-memory.dmp
memory/3688-185-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/4060-187-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/4060-172-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/4060-173-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/4060-174-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/4060-176-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/4208-334-0x0000000000400000-0x0000000000407000-memory.dmp
memory/5100-279-0x000000000EAA0000-0x000000000EAFE000-memory.dmp
memory/5100-358-0x00000000027C0000-0x0000000002920000-memory.dmp
memory/5100-360-0x000000000EAA0000-0x000000000EAFE000-memory.dmp
memory/5100-179-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/5100-271-0x00000000027C0000-0x0000000002920000-memory.dmp
memory/5100-186-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/5100-183-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/5100-182-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/5100-180-0x00000000779B0000-0x0000000077B3E000-memory.dmp
memory/5100-451-0x00000000027C0000-0x0000000002920000-memory.dmp