Analysis
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max time kernel
111s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2024, 11:55
Static task
static1
Behavioral task
behavioral1
Sample
3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe
Resource
win10v2004-20241007-en
General
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Target
3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe
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Size
296KB
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MD5
0476d74140af58372f0367b8b7bd4230
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SHA1
3bb996986e3313d2753c2820c43531860b0e6752
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SHA256
3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875
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SHA512
0854856afff7f1dbf7e70e853ee2e96ca8af8f72e4db6520871a97a26475765851e4922902be22693c71813ce4fba99223bfff27029bf9b4f280b9196d32b642
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SSDEEP
6144:5BYcOm8AYpto8hoXp3RMneCLjjWzuDHMyiOOk:YcV8ftVo53aneUvjb
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3836 3164 mshta.exe 84 -
ModiLoader Second Stage 10 IoCs
resource yara_rule behavioral2/memory/1296-4-0x0000000000400000-0x0000000000436000-memory.dmp modiloader_stage2 behavioral2/memory/1296-9-0x0000000000400000-0x0000000000436000-memory.dmp modiloader_stage2 behavioral2/memory/1296-11-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-10-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-12-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-15-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-14-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-13-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-16-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 behavioral2/memory/1296-40-0x0000000000540000-0x0000000000602000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation mshta.exe -
pid Process 2180 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5072 set thread context of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 -
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 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2180 powershell.exe 2180 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2180 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 5072 wrote to memory of 1296 5072 3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe 83 PID 3836 wrote to memory of 2180 3836 mshta.exe 86 PID 3836 wrote to memory of 2180 3836 mshta.exe 86 PID 3836 wrote to memory of 2180 3836 mshta.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe"C:\Users\Admin\AppData\Local\Temp\3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Users\Admin\AppData\Local\Temp\3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe"C:\Users\Admin\AppData\Local\Temp\3b3a707501cefa1872cd1901b1c66254c642377ce0c0777396c1365927ee3875N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1296
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:i3pwfbDJ="XNDnAueIMj";S5H=new%20ActiveXObject("WScript.Shell");wDS6hZX="4RxTZ9Htn";O3WYh=S5H.RegRead("HKLM\\software\\Wow6432Node\\CJOpVV3scQ\\vlKqEb7zC");m9fsnzTm="qC5vTGjQS";eval(O3WYh);bMIu9ng="hjwkhz0";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3836 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:ntyyx2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82