Analysis
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max time kernel
94s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 04:09
Static task
static1
Behavioral task
behavioral1
Sample
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
Resource
win10v2004-20241007-en
General
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Target
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
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Size
1.3MB
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MD5
72ab2a99902ec6f67b0d4df67820328e
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SHA1
31477040c90aab506547fe4e4450e71b76e9345b
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SHA256
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180
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SHA512
3ff78c68e71f0bc2788f4177d7a49ff5857a71ec42d5e70c786f9cdea3a4b8ed1563fe95beef7501c8b6c85e96e06b63f5e5399575163b50bb6404bdec025cce
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SSDEEP
24576:TS1gzTBokW3THfYl7JTOs1r7FX2DOfqDrKfK8r/4mSwhODqR:TtTiq973f
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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ModiLoader Second Stage 61 IoCs
resource yara_rule behavioral2/memory/4836-3-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-7-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-17-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-29-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-55-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-68-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-67-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-65-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-64-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-62-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-61-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-59-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-58-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-57-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-53-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-54-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-51-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-49-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-47-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-46-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-45-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-44-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-39-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-37-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-36-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-66-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-35-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-63-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-32-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-60-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-56-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-30-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-52-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-28-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-50-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-48-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-26-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-25-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-15-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-24-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-23-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-43-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-42-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-22-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-40-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-21-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-20-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-19-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-34-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-33-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-18-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-31-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-16-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-27-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-10-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-14-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-13-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-12-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-11-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-9-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 behavioral2/memory/4836-8-0x0000000002DE0000-0x0000000003DE0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 3092 xnxcxbpC.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cpbxcxnx = "C:\\Users\\Public\\Cpbxcxnx.url" 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 15 drive.google.com 19 drive.google.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4836 set thread context of 3092 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 101 -
Program crash 1 IoCs
pid pid_target Process procid_target 2076 3092 WerFault.exe 101 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 19 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 21 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4836 wrote to memory of 2040 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 94 PID 4836 wrote to memory of 2040 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 94 PID 4836 wrote to memory of 2040 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 94 PID 4836 wrote to memory of 3092 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 101 PID 4836 wrote to memory of 3092 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 101 PID 4836 wrote to memory of 3092 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 101 PID 4836 wrote to memory of 3092 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 101 PID 4836 wrote to memory of 3092 4836 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe"C:\Users\Admin\AppData\Local\Temp\406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd2⤵
- System Location Discovery: System Language Discovery
PID:2040
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C:\Users\Public\Libraries\xnxcxbpC.pifC:\Users\Public\Libraries\xnxcxbpC.pif2⤵
- Executes dropped EXE
PID:3092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 123⤵
- Program crash
PID:2076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3092 -ip 30921⤵PID:2752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
MD560cd0be570decd49e4798554639a05ae
SHA1bd7bed69d9ab9a20b5263d74921c453f38477bcb
SHA256ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5
SHA512ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57
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Filesize
171KB
MD522331abcc9472cc9dc6f37faf333aa2c
SHA12a001c30ba79a19ceaf6a09c3567c70311760aa4
SHA256bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c
SHA512c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c