Analysis
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max time kernel
71s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 06:52
Static task
static1
Behavioral task
behavioral1
Sample
USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe
Resource
win10v2004-20241007-en
General
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Target
USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe
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Size
1.2MB
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MD5
ebe5a96709677657f7453439acba8bf7
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SHA1
97825cfd9726418b1f7ccdd81420791a809302f1
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SHA256
a9af5ddefd9b20204fab81b9bcda19ba06d32f010708c06d2d7de62773720ef8
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SHA512
fad70c63946f0e0e4c53ba7ed7ab60baee9b944dd8db3d4d3f40ae423a05e5c8b9ac849942117f5b9c394816d84acce891363c358e1f249f8702db105a9430ce
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SSDEEP
24576:Ien4s+Jv82wO5m5jAyTgz1Camim9U/ZxvneUy6/1D+TzxF1Ye:IG+cc5z1CadUUXtSTr
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/2660-2-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-59-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-64-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-68-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-73-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-78-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-83-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-29-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-13-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-28-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-10-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-8-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-33-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-35-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-36-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-39-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-41-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-6-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-44-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-42-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-46-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-48-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-20-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-50-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-56-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-54-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-60-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-9-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-65-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-11-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-71-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-76-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-7-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-84-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-15-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-31-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-40-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-17-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-19-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-23-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-24-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-25-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-12-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-30-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-16-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-63-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-62-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-61-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-22-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-21-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-58-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-55-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-53-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-52-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-51-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-49-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-47-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-18-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-38-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-37-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 behavioral1/memory/2660-14-0x0000000003020000-0x0000000004020000-memory.dmp modiloader_stage2 -
Executes dropped EXE 7 IoCs
pid Process 2244 alpha.pif 2260 alpha.pif 2672 alpha.pif 2512 xpha.pif 848 alpha.pif 1124 alpha.pif 2652 alpha.pif -
Loads dropped DLL 2 IoCs
pid Process 1144 cmd.exe 2672 alpha.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Faogvkgh = "C:\\Users\\Public\\Faogvkgh.url" USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe -
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 cmd.exe 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 alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language alpha.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe 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 2240 esentutl.exe -
Script User-Agent 1 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) -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 2660 wrote to memory of 1144 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 29 PID 2660 wrote to memory of 1144 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 29 PID 2660 wrote to memory of 1144 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 29 PID 2660 wrote to memory of 1144 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 29 PID 1144 wrote to memory of 1108 1144 cmd.exe 31 PID 1144 wrote to memory of 1108 1144 cmd.exe 31 PID 1144 wrote to memory of 1108 1144 cmd.exe 31 PID 1144 wrote to memory of 1108 1144 cmd.exe 31 PID 1144 wrote to memory of 2240 1144 cmd.exe 32 PID 1144 wrote to memory of 2240 1144 cmd.exe 32 PID 1144 wrote to memory of 2240 1144 cmd.exe 32 PID 1144 wrote to memory of 2240 1144 cmd.exe 32 PID 1144 wrote to memory of 2244 1144 cmd.exe 33 PID 1144 wrote to memory of 2244 1144 cmd.exe 33 PID 1144 wrote to memory of 2244 1144 cmd.exe 33 PID 1144 wrote to memory of 2244 1144 cmd.exe 33 PID 1144 wrote to memory of 2260 1144 cmd.exe 34 PID 1144 wrote to memory of 2260 1144 cmd.exe 34 PID 1144 wrote to memory of 2260 1144 cmd.exe 34 PID 1144 wrote to memory of 2260 1144 cmd.exe 34 PID 1144 wrote to memory of 2672 1144 cmd.exe 35 PID 1144 wrote to memory of 2672 1144 cmd.exe 35 PID 1144 wrote to memory of 2672 1144 cmd.exe 35 PID 1144 wrote to memory of 2672 1144 cmd.exe 35 PID 2672 wrote to memory of 2512 2672 alpha.pif 36 PID 2672 wrote to memory of 2512 2672 alpha.pif 36 PID 2672 wrote to memory of 2512 2672 alpha.pif 36 PID 2672 wrote to memory of 2512 2672 alpha.pif 36 PID 1144 wrote to memory of 848 1144 cmd.exe 37 PID 1144 wrote to memory of 848 1144 cmd.exe 37 PID 1144 wrote to memory of 848 1144 cmd.exe 37 PID 1144 wrote to memory of 848 1144 cmd.exe 37 PID 1144 wrote to memory of 1124 1144 cmd.exe 38 PID 1144 wrote to memory of 1124 1144 cmd.exe 38 PID 1144 wrote to memory of 1124 1144 cmd.exe 38 PID 1144 wrote to memory of 1124 1144 cmd.exe 38 PID 1144 wrote to memory of 2652 1144 cmd.exe 39 PID 1144 wrote to memory of 2652 1144 cmd.exe 39 PID 1144 wrote to memory of 2652 1144 cmd.exe 39 PID 1144 wrote to memory of 2652 1144 cmd.exe 39 PID 2660 wrote to memory of 1052 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 40 PID 2660 wrote to memory of 1052 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 40 PID 2660 wrote to memory of 1052 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 40 PID 2660 wrote to memory of 1052 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 40 PID 2660 wrote to memory of 1820 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 41 PID 2660 wrote to memory of 1820 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 41 PID 2660 wrote to memory of 1820 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 41 PID 2660 wrote to memory of 1820 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 41 PID 2660 wrote to memory of 1820 2660 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe"C:\Users\Admin\AppData\Local\Temp\USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Public\Libraries\hgkvgoaF.cmd" "2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:1108
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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:2240
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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:2244
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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:2260
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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:2672 -
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:2512
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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:848
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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:1124
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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:2652
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe /d C:\\Users\\Public\\Libraries\\Faogvkgh.PIF /o2⤵PID:1052
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C:\Windows\SysWOW64\SndVol.exeC:\Windows\System32\SndVol.exe2⤵
- System Location Discovery: System Language Discovery
PID:1820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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