Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 02:28
Static task
static1
Behavioral task
behavioral1
Sample
8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe
Resource
win10v2004-20241007-en
General
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Target
8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe
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Size
1.5MB
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MD5
aaca1b72e0ac5dc118b0f981667e8179
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SHA1
162a85d0d2d6eec0fb05d043167bbd8451183735
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SHA256
8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335
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SHA512
b066f98aa3ff546753e6ac2cc76918ab90b46859ecadb7b1940bf562edbb389383f2a09146b71863073c3434a408daf5fa93968603011d647ede2aa9c9e13426
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SSDEEP
24576:ybzkvy/WQ9JGhRg8MLr12geV421wu0L8UnE923HZshmMv6J:ybzgZh+HV21W8UE923HZrs6
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 behavioral1/memory/2312-2-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-8-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-11-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-82-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-48-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-45-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-43-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-42-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-40-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-38-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-36-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-34-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-33-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-29-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-31-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-27-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-26-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-24-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-22-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-18-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-16-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-84-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-80-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-78-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-75-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-73-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-71-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-68-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-66-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-64-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-61-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-59-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-57-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-54-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-52-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-50-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-49-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-47-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-46-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-44-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-41-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-39-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-37-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-35-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-32-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-30-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-28-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-25-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-23-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-21-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-20-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-19-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-17-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-15-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-14-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-13-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-12-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-10-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-9-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-7-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 behavioral1/memory/2312-6-0x00000000032D0000-0x00000000042D0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 1760 kmtqwssC.pif -
Loads dropped DLL 2 IoCs
pid Process 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Csswqtmk = "C:\\Users\\Public\\Csswqtmk.url" 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 2 drive.google.com 4 drive.google.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2312 set thread context of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33 -
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 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 4 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 6 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2312 wrote to memory of 2712 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 31 PID 2312 wrote to memory of 2712 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 31 PID 2312 wrote to memory of 2712 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 31 PID 2312 wrote to memory of 2712 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 31 PID 2312 wrote to memory of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33 PID 2312 wrote to memory of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33 PID 2312 wrote to memory of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33 PID 2312 wrote to memory of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33 PID 2312 wrote to memory of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33 PID 2312 wrote to memory of 1760 2312 8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe"C:\Users\Admin\AppData\Local\Temp\8a63bbd795519e52538e95891f205d78a4ccc474c24e80d8efab364ad4ca2335.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Public\Libraries\FX.cmd2⤵
- System Location Discovery: System Language Discovery
PID:2712
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C:\Users\Public\Libraries\kmtqwssC.pifC:\Users\Public\Libraries\kmtqwssC.pif2⤵
- Executes dropped EXE
PID:1760
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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