Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-11-2024 03:04
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
resource yara_rule behavioral1/memory/3020-3-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-9-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-7-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-6-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-10-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-13-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-16-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-17-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-8-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-20-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-25-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-24-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-27-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-30-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-12-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-33-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-36-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-32-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-38-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-41-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-14-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-43-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-46-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-11-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-48-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-50-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-53-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-15-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-58-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-55-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-21-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-60-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-62-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-63-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-66-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-68-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-70-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-75-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-72-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-78-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-34-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-54-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-52-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-51-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-49-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-47-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-45-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-44-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-42-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-40-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-39-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-37-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-35-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-31-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-29-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-28-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-26-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-23-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-22-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-19-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 behavioral1/memory/3020-18-0x0000000003390000-0x0000000004390000-memory.dmp modiloader_stage2 -
Executes dropped EXE 7 IoCs
pid Process 2044 alpha.pif 2024 alpha.pif 1852 alpha.pif 2992 xpha.pif 680 alpha.pif 1944 alpha.pif 1132 alpha.pif -
Loads dropped DLL 2 IoCs
pid Process 596 cmd.exe 1852 alpha.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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
flow ioc 2 drive.google.com 4 drive.google.com -
System Location Discovery: System Language Discovery 1 TTPs 10 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 alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language colorcpl.exe 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 alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language alpha.pif -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 672 esentutl.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 behavior: EnumeratesProcesses 1 IoCs
pid Process 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 3020 wrote to memory of 596 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 31 PID 3020 wrote to memory of 596 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 31 PID 3020 wrote to memory of 596 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 31 PID 3020 wrote to memory of 596 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 31 PID 596 wrote to memory of 1288 596 cmd.exe 33 PID 596 wrote to memory of 1288 596 cmd.exe 33 PID 596 wrote to memory of 1288 596 cmd.exe 33 PID 596 wrote to memory of 1288 596 cmd.exe 33 PID 596 wrote to memory of 672 596 cmd.exe 34 PID 596 wrote to memory of 672 596 cmd.exe 34 PID 596 wrote to memory of 672 596 cmd.exe 34 PID 596 wrote to memory of 672 596 cmd.exe 34 PID 596 wrote to memory of 2044 596 cmd.exe 35 PID 596 wrote to memory of 2044 596 cmd.exe 35 PID 596 wrote to memory of 2044 596 cmd.exe 35 PID 596 wrote to memory of 2044 596 cmd.exe 35 PID 596 wrote to memory of 2024 596 cmd.exe 36 PID 596 wrote to memory of 2024 596 cmd.exe 36 PID 596 wrote to memory of 2024 596 cmd.exe 36 PID 596 wrote to memory of 2024 596 cmd.exe 36 PID 596 wrote to memory of 1852 596 cmd.exe 37 PID 596 wrote to memory of 1852 596 cmd.exe 37 PID 596 wrote to memory of 1852 596 cmd.exe 37 PID 596 wrote to memory of 1852 596 cmd.exe 37 PID 1852 wrote to memory of 2992 1852 alpha.pif 38 PID 1852 wrote to memory of 2992 1852 alpha.pif 38 PID 1852 wrote to memory of 2992 1852 alpha.pif 38 PID 1852 wrote to memory of 2992 1852 alpha.pif 38 PID 596 wrote to memory of 680 596 cmd.exe 39 PID 596 wrote to memory of 680 596 cmd.exe 39 PID 596 wrote to memory of 680 596 cmd.exe 39 PID 596 wrote to memory of 680 596 cmd.exe 39 PID 596 wrote to memory of 1944 596 cmd.exe 40 PID 596 wrote to memory of 1944 596 cmd.exe 40 PID 596 wrote to memory of 1944 596 cmd.exe 40 PID 596 wrote to memory of 1944 596 cmd.exe 40 PID 596 wrote to memory of 1132 596 cmd.exe 41 PID 596 wrote to memory of 1132 596 cmd.exe 41 PID 596 wrote to memory of 1132 596 cmd.exe 41 PID 596 wrote to memory of 1132 596 cmd.exe 41 PID 3020 wrote to memory of 920 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 42 PID 3020 wrote to memory of 920 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 42 PID 3020 wrote to memory of 920 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 42 PID 3020 wrote to memory of 920 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 42 PID 3020 wrote to memory of 1916 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 44 PID 3020 wrote to memory of 1916 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 44 PID 3020 wrote to memory of 1916 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 44 PID 3020 wrote to memory of 1916 3020 7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe 44
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:3020 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\Libraries\ucwoodiS.cmd" "2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:596 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:1288
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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:672
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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:2044
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2024
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 103⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Users\Public\xpha.pifC:\\Users\\Public\\xpha.pif 127.0.0.1 -n 104⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2992
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:680
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW643⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1944
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1132
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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:920
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C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe2⤵
- System Location Discovery: System Language Discovery
PID:1916
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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
295KB
MD5ad7b9c14083b52bc532fba5948342b98
SHA1ee8cbf12d87c4d388f09b4f69bed2e91682920b5
SHA25617f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae
SHA512e12aad20c824187b39edb3c7943709290b5ddbf1b4032988db46f2e86da3cf7e7783f78c82e4dc5da232f666b8f9799a260a1f8e2694eb4d0cdaf78da710fde1
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Filesize
15KB
MD56242e3d67787ccbf4e06ad2982853144
SHA16ac7947207d999a65890ab25fe344955da35028e
SHA2564ca10dba7ff487fdb3f1362a3681d7d929f5aa1262cdfd31b04c30826983fb1d
SHA5127d0d457e1537d624119a8023bcc086575696a5739c0460ef11554afac13af5e5d1edc7629a10e62834aba9f1b3ab1442011b15b4c3930399d91dca34b3b1cbaf