Analysis
- max time kernel
150s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
31/03/2024, 02:42
General
- Target ghjkl.exe
- Size 5.3MB
- Sample240331-c622aacc9s
- SHA256 432747c04ab478a654328867d7ca806b52fedf1572c74712fa8b7c0edb71df67
Malware Config
Signatures
- Detect ZGRat V1 36 IoCs
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\SysWOW64\dialer.exe"C:\Windows\system32\dialer.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\ghjkl.exe"C:\Users\Admin\AppData\Local\Temp\ghjkl.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\BLHisbnd.exe"C:\Users\Admin\AppData\Local\Temp\BLHisbnd.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\BLHisbnd.exe"C:\Users\Admin\AppData\Local\Temp\BLHisbnd.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\ghjkl.exe"C:\Users\Admin\AppData\Local\Temp\ghjkl.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 4603⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 4483⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2776 -ip 27761⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2776 -ip 27761⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAAVABhAGcAcwAuAGUAeABlADsA1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Remaining\prjbwuq\Tags.exeC:\Users\Admin\AppData\Local\Remaining\prjbwuq\Tags.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
BLHisbnd.exe.log
BLHisbnd.exe
__PSScriptPolicyTest_4niqaj4k.ngi.ps1
memory/2360-12038-0x00007FF9DE630000-0x00007FF9DF0F1000-memory.dmp
memory/2360-12046-0x000002CDDADC0000-0x000002CDDADD0000-memory.dmp
memory/2360-12040-0x000002CDDAE40000-0x000002CDDAE62000-memory.dmp
memory/2360-12039-0x000002CDDADC0000-0x000002CDDADD0000-memory.dmp
memory/2360-12053-0x00007FF9DE630000-0x00007FF9DF0F1000-memory.dmp
memory/2676-4902-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/2676-4899-0x0000000000BB0000-0x0000000000F10000-memory.dmp
memory/2676-4907-0x00000000057E0000-0x0000000005A98000-memory.dmp
memory/2676-9816-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/2676-9810-0x0000000005F90000-0x0000000006084000-memory.dmp
memory/2676-9809-0x0000000005E20000-0x0000000005E21000-memory.dmp
memory/2676-9808-0x00000000057D0000-0x00000000057E0000-memory.dmp
memory/2676-6496-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/2776-4910-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2776-5062-0x0000000004470000-0x0000000004870000-memory.dmp
memory/2776-5067-0x0000000004470000-0x0000000004870000-memory.dmp
memory/2776-5117-0x0000000004470000-0x0000000004870000-memory.dmp
memory/2868-12056-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/3380-9815-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/3380-9818-0x0000000005270000-0x0000000005358000-memory.dmp
memory/3380-9817-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/3380-12033-0x0000000005420000-0x0000000005428000-memory.dmp
memory/3380-12034-0x0000000005430000-0x0000000005486000-memory.dmp
memory/3380-12035-0x00000000056C0000-0x0000000005726000-memory.dmp
memory/3380-12037-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4172-5108-0x00000000025B0000-0x00000000029B0000-memory.dmp
memory/4172-5087-0x00000000025B0000-0x00000000029B0000-memory.dmp
memory/4172-5084-0x00000000025B0000-0x00000000029B0000-memory.dmp
memory/4656-32-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-42-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-62-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-64-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-66-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-2024-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4656-4884-0x0000000005370000-0x0000000005380000-memory.dmp
memory/4656-4885-0x0000000000D40000-0x0000000000D41000-memory.dmp
memory/4656-4886-0x0000000006B30000-0x0000000006E1C000-memory.dmp
memory/4656-4887-0x0000000001290000-0x00000000012DC000-memory.dmp
memory/4656-56-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-4901-0x0000000008270000-0x00000000082C4000-memory.dmp
memory/4656-58-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-4900-0x0000000009020000-0x00000000095C4000-memory.dmp
memory/4656-54-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-52-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-4908-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4656-50-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-48-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-46-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-44-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-60-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-40-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-38-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-36-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-34-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-0-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4656-30-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-28-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-26-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-24-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-22-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-18-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-20-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-16-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-14-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-12-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-10-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-8-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-6-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-4-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-3-0x0000000005480000-0x000000000592B000-memory.dmp
memory/4656-2-0x0000000005480000-0x0000000005930000-memory.dmp
memory/4656-1-0x00000000003C0000-0x000000000091A000-memory.dmp