Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 behavioral2/memory/2788-3-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-7-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-9-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-11-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-17-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-28-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-24-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-37-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-36-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-35-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-47-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-25-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-32-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-23-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-29-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-22-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-21-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-27-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-26-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-20-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-19-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-18-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-12-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-16-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-15-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-14-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-52-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-66-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-46-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-65-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-64-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-44-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-62-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-43-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-60-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-42-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-56-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-54-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-51-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-50-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-49-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-48-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-34-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-45-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-63-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-61-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-33-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-59-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-58-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-41-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-57-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-31-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-40-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-30-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-39-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-55-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-38-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-53-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-13-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-10-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 behavioral2/memory/2788-8-0x0000000002B90000-0x0000000003B90000-memory.dmp modiloader_stage2 -
Executes dropped EXE 9 IoCs
pid Process 4272 alpha.pif 3184 alpha.pif 4488 alpha.pif 4596 xpha.pif 3368 per.exe 1876 pha.pif 2464 alpha.pif 3176 alpha.pif 4208 alpha.pif -
Loads dropped DLL 1 IoCs
pid Process 3368 per.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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 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 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SndVol.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2136 esentutl.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 17 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1876 pha.pif 1876 pha.pif -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1876 pha.pif -
Suspicious use of WriteProcessMemory 43 IoCs
description pid Process procid_target PID 2788 wrote to memory of 4624 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 94 PID 2788 wrote to memory of 4624 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 94 PID 2788 wrote to memory of 4624 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 94 PID 4624 wrote to memory of 3952 4624 cmd.exe 96 PID 4624 wrote to memory of 3952 4624 cmd.exe 96 PID 4624 wrote to memory of 3952 4624 cmd.exe 96 PID 4624 wrote to memory of 2136 4624 cmd.exe 97 PID 4624 wrote to memory of 2136 4624 cmd.exe 97 PID 4624 wrote to memory of 2136 4624 cmd.exe 97 PID 4624 wrote to memory of 4272 4624 cmd.exe 98 PID 4624 wrote to memory of 4272 4624 cmd.exe 98 PID 4624 wrote to memory of 4272 4624 cmd.exe 98 PID 4624 wrote to memory of 3184 4624 cmd.exe 99 PID 4624 wrote to memory of 3184 4624 cmd.exe 99 PID 4624 wrote to memory of 3184 4624 cmd.exe 99 PID 4624 wrote to memory of 4488 4624 cmd.exe 100 PID 4624 wrote to memory of 4488 4624 cmd.exe 100 PID 4624 wrote to memory of 4488 4624 cmd.exe 100 PID 4488 wrote to memory of 4596 4488 alpha.pif 101 PID 4488 wrote to memory of 4596 4488 alpha.pif 101 PID 4488 wrote to memory of 4596 4488 alpha.pif 101 PID 4624 wrote to memory of 3368 4624 cmd.exe 104 PID 4624 wrote to memory of 3368 4624 cmd.exe 104 PID 3368 wrote to memory of 1488 3368 per.exe 105 PID 3368 wrote to memory of 1488 3368 per.exe 105 PID 3368 wrote to memory of 1876 3368 per.exe 107 PID 3368 wrote to memory of 1876 3368 per.exe 107 PID 4624 wrote to memory of 2464 4624 cmd.exe 109 PID 4624 wrote to memory of 2464 4624 cmd.exe 109 PID 4624 wrote to memory of 2464 4624 cmd.exe 109 PID 4624 wrote to memory of 3176 4624 cmd.exe 110 PID 4624 wrote to memory of 3176 4624 cmd.exe 110 PID 4624 wrote to memory of 3176 4624 cmd.exe 110 PID 4624 wrote to memory of 4208 4624 cmd.exe 111 PID 4624 wrote to memory of 4208 4624 cmd.exe 111 PID 4624 wrote to memory of 4208 4624 cmd.exe 111 PID 2788 wrote to memory of 2084 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 112 PID 2788 wrote to memory of 2084 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 112 PID 2788 wrote to memory of 2084 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 112 PID 2788 wrote to memory of 3068 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 113 PID 2788 wrote to memory of 3068 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 113 PID 2788 wrote to memory of 3068 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 113 PID 2788 wrote to memory of 3068 2788 USD470900_COPY_800BLHSBC882001_NOV202024.PDF.exe 113
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:2788 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\hgkvgoaF.cmd" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:3952
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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:2136
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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:4272
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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:3184
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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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4488 -
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:4596
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C:\Windows \SysWOW64\per.exe"C:\\Windows \\SysWOW64\\per.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\SYSTEM32\esentutl.exeesentutl /y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe /d C:\\Users\\Public\\pha.pif /o4⤵PID:1488
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C:\Users\Public\pha.pifC:\\Users\\Public\\pha.pif -WindowStyle hidden -Command Add-MpPreference -ExclusionPath 'C:\Users'4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1876
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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:2464
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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:3176
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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:4208
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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:2084
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C:\Windows\SysWOW64\SndVol.exeC:\Windows\System32\SndVol.exe2⤵
- System Location Discovery: System Language Discovery
PID:3068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
60KB
MD5b87f096cbc25570329e2bb59fee57580
SHA1d281d1bf37b4fb46f90973afc65eece3908532b2
SHA256d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e
SHA51272901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7
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Filesize
231KB
MD5d0fce3afa6aa1d58ce9fa336cc2b675b
SHA14048488de6ba4bfef9edf103755519f1f762668f
SHA2564d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22
SHA51280e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
18KB
MD5b3624dd758ccecf93a1226cef252ca12
SHA1fcf4dad8c4ad101504b1bf47cbbddbac36b558a7
SHA2564aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef
SHA512c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838
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Filesize
115KB
MD5fc9b64a2b1006891bf39ebf395b4eba8
SHA10e98ba291d77ff8a57b5ebe198ff0c2e6c2bea00
SHA2561093d0809ed5223c8ea2d723032c0ee2bfd1d971ad6ac69904983ec545000b3d
SHA5129d5a9716b71b436dd465cdf8ed8471747828420cec7c5dad3406072e53f8de6e31253968e55ef49dc19a8245993b00164f193a3752cc16fce3887c4737db906d
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Filesize
94KB
MD5869640d0a3f838694ab4dfea9e2f544d
SHA1bdc42b280446ba53624ff23f314aadb861566832
SHA2560db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
SHA5126e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7