Analysis
- max time kernel
122s - max time network
126s - platform
windows7_x64 - resource
win7-20240221-en - submitted
12/03/2024, 10:44
General
- Target 2024-03-12_d259af6e74e4c55e0b8eaaa7cdff9a7d_hacktools_icedid_ramnit.exe
- Size 6.8MB
- Sample240312-mtaflsgh99
- SHA256 c2eb0cae917bf69908a3036fe204d6c51ff14ed1008a5c28bb24aec29e1c883c
Malware Config
Signatures
- Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- Ramnit family
- Detects Windows executables referencing non-Windows User-Agents 3 IoCs
- UPX dump on OEP (original entry point) 45 IoCs
- ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 4 IoCs
- UPX packed file 41 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: MapViewOfSection 22 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
- Suspicious use of WriteProcessMemory 64 IoCs
Processes
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C:\Windows\system32\wininit.exewininit.exe1⤵
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\2024-03-12_d259af6e74e4c55e0b8eaaa7cdff9a7d_hacktools_icedid_ramnit.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-12_d259af6e74e4c55e0b8eaaa7cdff9a7d_hacktools_icedid_ramnit.exe"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2024-03-12_d259af6e74e4c55e0b8eaaa7cdff9a7d_hacktools_icedid_ramnitmgr.exeC:\Users\Admin\AppData\Local\Temp\2024-03-12_d259af6e74e4c55e0b8eaaa7cdff9a7d_hacktools_icedid_ramnitmgr.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
2024-03-12_d259af6e74e4c55e0b8eaaa7cdff9a7d_hacktools_icedid_ramnitmgr.exe
libeay32.dll
winsys.dll
memory/2216-45-0x0000000000400000-0x000000000086A000-memory.dmp
memory/2216-90-0x0000000003C40000-0x0000000003C8D000-memory.dmp
memory/2216-12-0x000000007764F000-0x0000000077650000-memory.dmp
memory/2216-99-0x0000000000400000-0x000000000086A000-memory.dmp
memory/2216-98-0x0000000073E60000-0x0000000073FC4000-memory.dmp
memory/2216-96-0x0000000073E60000-0x0000000073FC4000-memory.dmp
memory/2216-8-0x0000000000250000-0x00000000002B2000-memory.dmp
memory/2216-94-0x0000000073E60000-0x0000000073FC4000-memory.dmp
memory/2216-93-0x0000000073E60000-0x0000000073FC4000-memory.dmp
memory/2216-91-0x0000000073E60000-0x0000000073FC4000-memory.dmp
memory/2216-20-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-23-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-22-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-24-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-28-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-26-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-31-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-25-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-33-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-36-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-38-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-42-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-40-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-47-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-13-0x0000000077650000-0x0000000077651000-memory.dmp
memory/2216-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-53-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-58-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-60-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-62-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-65-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-71-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-69-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-67-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-72-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-56-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-74-0x0000000003A10000-0x0000000003BDF000-memory.dmp
memory/2216-51-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-49-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2216-86-0x0000000003C40000-0x0000000003C8D000-memory.dmp
memory/2216-10-0x0000000000250000-0x00000000002B2000-memory.dmp
memory/2216-87-0x0000000073E60000-0x0000000073FC4000-memory.dmp
memory/2216-1-0x0000000000400000-0x000000000086A000-memory.dmp
memory/2216-89-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2780-11-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2780-19-0x000000007EFA0000-0x000000007EFAC000-memory.dmp
memory/2780-17-0x000000007764F000-0x0000000077650000-memory.dmp
memory/2780-18-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2780-14-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2780-16-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/2780-15-0x000000007EFA0000-0x000000007EFAC000-memory.dmp