Analysis
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max time kernel
128s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2024 10:45
Static task
static1
Behavioral task
behavioral1
Sample
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe
Resource
win10v2004-20241007-en
General
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Target
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe
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Size
1.1MB
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MD5
ddeaf624a268748a32e4794bef5ea28f
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SHA1
2a9b0dd759c01158c697b5edf301a00574ce2abc
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SHA256
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277
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SHA512
910b3a7462aef715359d13be1e6f50fb05f165bb916b9002cd93d9b0a28d04a8976b45fdea2faad20b885a4fa1d5ba8076d18d65ba218f63314084d7699dc288
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SSDEEP
24576:rCtVqnbUQ25Qm2Xz8iYcx3RqrPBzKRfuHpEqiyu5T5:rkabmQYc3qrWyuv
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
Processes:
resource yara_rule behavioral2/memory/3108-2-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-7-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-9-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-12-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-21-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-19-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-13-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-17-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-16-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-11-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-15-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-14-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-8-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-10-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-25-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-39-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-62-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-60-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-61-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-58-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-57-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-56-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-55-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-54-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-53-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-52-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-51-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-49-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-48-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-47-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-46-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-43-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-42-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-77-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-38-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-37-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-68-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-36-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-66-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-33-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-30-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-29-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-45-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-44-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-41-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-27-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-40-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-26-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-78-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-24-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-67-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-35-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-23-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-34-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-22-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-32-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-31-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-50-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-20-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-28-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 behavioral2/memory/3108-18-0x0000000002B20000-0x0000000003B20000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
alpha.pifpid process 932 alpha.pif -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Sidoowcu = "C:\\Users\\Public\\Sidoowcu.url" 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.execmd.exealpha.pifcolorcpl.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language colorcpl.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 16 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 18 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exepid process 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.execmd.exedescription pid process target process PID 3108 wrote to memory of 2764 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe cmd.exe PID 3108 wrote to memory of 2764 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe cmd.exe PID 3108 wrote to memory of 2764 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe cmd.exe PID 2764 wrote to memory of 1452 2764 cmd.exe esentutl.exe PID 2764 wrote to memory of 1452 2764 cmd.exe esentutl.exe PID 2764 wrote to memory of 1452 2764 cmd.exe esentutl.exe PID 2764 wrote to memory of 4060 2764 cmd.exe esentutl.exe PID 2764 wrote to memory of 4060 2764 cmd.exe esentutl.exe PID 2764 wrote to memory of 4060 2764 cmd.exe esentutl.exe PID 2764 wrote to memory of 932 2764 cmd.exe alpha.pif PID 2764 wrote to memory of 932 2764 cmd.exe alpha.pif PID 2764 wrote to memory of 932 2764 cmd.exe alpha.pif PID 3108 wrote to memory of 4024 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe esentutl.exe PID 3108 wrote to memory of 4024 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe esentutl.exe PID 3108 wrote to memory of 4024 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe esentutl.exe PID 3108 wrote to memory of 2044 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe colorcpl.exe PID 3108 wrote to memory of 2044 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe colorcpl.exe PID 3108 wrote to memory of 2044 3108 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe colorcpl.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe"C:\Users\Admin\AppData\Local\Temp\7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\ucwoodiS.cmd" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:1452
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o3⤵
- System Network Configuration Discovery: Internet Connection Discovery
PID:4060
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:932
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe /d C:\\Users\\Public\\Libraries\\Sidoowcu.PIF /o2⤵PID:4024
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C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe2⤵
- System Location Discovery: System Language Discovery
PID:2044
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60KB
MD5b87f096cbc25570329e2bb59fee57580
SHA1d281d1bf37b4fb46f90973afc65eece3908532b2
SHA256d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e
SHA51272901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7
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Filesize
231KB
MD5d0fce3afa6aa1d58ce9fa336cc2b675b
SHA14048488de6ba4bfef9edf103755519f1f762668f
SHA2564d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22
SHA51280e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2