Analysis
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max time kernel
149s -
max time network
155s -
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 06:55
Static task
static1
Behavioral task
behavioral1
Sample
USD470900_COPY_800BLHSBC882001.PDF.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
USD470900_COPY_800BLHSBC882001.PDF.bat
Resource
win10v2004-20241007-en
General
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Target
USD470900_COPY_800BLHSBC882001.PDF.bat
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Size
3.2MB
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MD5
c96743116088d21b52516f16f4866f69
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SHA1
9b9d500993f74ed975945419b6a25c03e80d8400
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SHA256
58348cc94b984ca026fa0a319b93ac988a394ed3d5ec39c01c47a8e762ebdb16
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SHA512
1a7520b8de10e9fb71f18f22287e298f25743a26ea946e71fb3b895bb8679f86986fe2b0ec30a0d7589cd85af404eca27d8ccf2a47f895f9c166c55660a8edd0
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SSDEEP
24576:PdLbg3tuCmhfOs2TLie3m0nKaf5ohA87eR4xGVPTXJF7wb2l+qCWuj8lzoQjJpcp:PR03turhfwL8uJFlEoNZHk
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/1312-29-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-33-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-42-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-54-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-80-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-101-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-68-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-99-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-98-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-95-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-94-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-93-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-92-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-91-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-90-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-89-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-88-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-87-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-85-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-84-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-83-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-82-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-79-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-55-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-76-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-52-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-73-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-72-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-69-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-67-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-66-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-65-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-64-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-63-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-62-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-60-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-86-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-57-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-56-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-43-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-81-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-41-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-53-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-34-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-51-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-50-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-49-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-39-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-48-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-47-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-46-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-61-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-44-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-59-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-36-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-58-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-40-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-35-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-38-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-32-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 behavioral2/memory/1312-37-0x0000000002E90000-0x0000000003E90000-memory.dmp modiloader_stage2 -
Executes dropped EXE 12 IoCs
pid Process 4848 alpha.exe 2112 alpha.exe 500 kn.exe 564 alpha.exe 3800 kn.exe 1312 AnyDesk.PIF 868 alpha.exe 860 alpha.exe 4116 alpha.pif 3900 alpha.pif 1636 alpha.pif 2148 xpha.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Faogvkgh = "C:\\Users\\Public\\Faogvkgh.url" AnyDesk.PIF -
System Location Discovery: System Language Discovery 1 TTPs 7 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 colorcpl.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AnyDesk.PIF Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 2044 esentutl.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 20 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4984 wrote to memory of 4028 4984 cmd.exe 84 PID 4984 wrote to memory of 4028 4984 cmd.exe 84 PID 4984 wrote to memory of 4848 4984 cmd.exe 85 PID 4984 wrote to memory of 4848 4984 cmd.exe 85 PID 4848 wrote to memory of 3412 4848 alpha.exe 86 PID 4848 wrote to memory of 3412 4848 alpha.exe 86 PID 4984 wrote to memory of 2112 4984 cmd.exe 88 PID 4984 wrote to memory of 2112 4984 cmd.exe 88 PID 2112 wrote to memory of 500 2112 alpha.exe 89 PID 2112 wrote to memory of 500 2112 alpha.exe 89 PID 4984 wrote to memory of 564 4984 cmd.exe 91 PID 4984 wrote to memory of 564 4984 cmd.exe 91 PID 564 wrote to memory of 3800 564 alpha.exe 92 PID 564 wrote to memory of 3800 564 alpha.exe 92 PID 4984 wrote to memory of 1312 4984 cmd.exe 94 PID 4984 wrote to memory of 1312 4984 cmd.exe 94 PID 4984 wrote to memory of 1312 4984 cmd.exe 94 PID 4984 wrote to memory of 868 4984 cmd.exe 95 PID 4984 wrote to memory of 868 4984 cmd.exe 95 PID 4984 wrote to memory of 860 4984 cmd.exe 96 PID 4984 wrote to memory of 860 4984 cmd.exe 96 PID 1312 wrote to memory of 1852 1312 AnyDesk.PIF 109 PID 1312 wrote to memory of 1852 1312 AnyDesk.PIF 109 PID 1312 wrote to memory of 1852 1312 AnyDesk.PIF 109 PID 1852 wrote to memory of 1960 1852 cmd.exe 111 PID 1852 wrote to memory of 1960 1852 cmd.exe 111 PID 1852 wrote to memory of 1960 1852 cmd.exe 111 PID 1852 wrote to memory of 2044 1852 cmd.exe 112 PID 1852 wrote to memory of 2044 1852 cmd.exe 112 PID 1852 wrote to memory of 2044 1852 cmd.exe 112 PID 1852 wrote to memory of 4116 1852 cmd.exe 113 PID 1852 wrote to memory of 4116 1852 cmd.exe 113 PID 1852 wrote to memory of 4116 1852 cmd.exe 113 PID 1852 wrote to memory of 3900 1852 cmd.exe 114 PID 1852 wrote to memory of 3900 1852 cmd.exe 114 PID 1852 wrote to memory of 3900 1852 cmd.exe 114 PID 1852 wrote to memory of 1636 1852 cmd.exe 115 PID 1852 wrote to memory of 1636 1852 cmd.exe 115 PID 1852 wrote to memory of 1636 1852 cmd.exe 115 PID 1636 wrote to memory of 2148 1636 alpha.pif 116 PID 1636 wrote to memory of 2148 1636 alpha.pif 116 PID 1636 wrote to memory of 2148 1636 alpha.pif 116 PID 1312 wrote to memory of 756 1312 AnyDesk.PIF 117 PID 1312 wrote to memory of 756 1312 AnyDesk.PIF 117 PID 1312 wrote to memory of 756 1312 AnyDesk.PIF 117 PID 1312 wrote to memory of 3464 1312 AnyDesk.PIF 118 PID 1312 wrote to memory of 3464 1312 AnyDesk.PIF 118 PID 1312 wrote to memory of 3464 1312 AnyDesk.PIF 118 PID 1312 wrote to memory of 3464 1312 AnyDesk.PIF 118
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\USD470900_COPY_800BLHSBC882001.PDF.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Windows\System32\extrac32.exeC:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"2⤵PID:4028
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\system32\extrac32.exeextrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe3⤵PID:3412
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\USD470900_COPY_800BLHSBC882001.PDF.bat" "C:\\Users\\Public\\AnyDesk.jpeg" 92⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Users\Public\kn.exeC:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\USD470900_COPY_800BLHSBC882001.PDF.bat" "C:\\Users\\Public\\AnyDesk.jpeg" 93⤵
- Executes dropped EXE
PID:500
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\AnyDesk.jpeg" "C:\\Users\\Public\\Libraries\\AnyDesk.PIF" 122⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:564 -
C:\Users\Public\kn.exeC:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\AnyDesk.jpeg" "C:\\Users\\Public\\Libraries\\AnyDesk.PIF" 123⤵
- Executes dropped EXE
PID:3800
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C:\Users\Public\Libraries\AnyDesk.PIFC:\Users\Public\Libraries\AnyDesk.PIF2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\hgkvgoaF.cmd" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o4⤵PID:1960
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o4⤵
- System Network Configuration Discovery: Internet Connection Discovery
PID:2044
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4116
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3900
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C:\Users\Public\alpha.pifC:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 104⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Users\Public\xpha.pifC:\\Users\\Public\\xpha.pif 127.0.0.1 -n 105⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2148
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl.exe /y C:\Users\Public\Libraries\AnyDesk.PIF /d C:\\Users\\Public\\Libraries\\Faogvkgh.PIF /o3⤵PID:756
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C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe3⤵
- System Location Discovery: System Language Discovery
PID:3464
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S2⤵
- Executes dropped EXE
PID:868
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C:\Users\Public\alpha.exeC:\\Users\\Public\\alpha /c del /q "C:\Users\Public\AnyDesk.jpeg" / A / F / Q / S2⤵
- Executes dropped EXE
PID:860
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.3MB
MD5f4d3d158e042b2f2f6241c94da2370fb
SHA10228ece140a699a52e806ad7a977ed2a1198035e
SHA25628cd0f0300eb2afa9b4ab00193f0d5868ca091e361e4853cc48ec225b1a87e17
SHA512a97fffa538df6c53b2e3c7f594bb46fbdfbc213eacf86bded4d4080fac0ca4eea7ec1ccc6ddbe6037f65f8f1138ad296e1112e48a3074f29564af7e447ddfe9e
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Filesize
1.2MB
MD5df6f291f617d9dbae8f32fb11ecd59c1
SHA13d26f65c19079bea772572e3367b4185aa4c99ca
SHA25643223d630e7d3898d254eaf0c02264261ada01c3ed93fc119c6550e66f406a5b
SHA5124065e8c1072b89b6d741f8268de54ddb5521acad91fb13491fc1e1ed75467e753764501e201336c67cd7871b0774b835222c53e9f29ddf4ca72dac0d37f5f163
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Filesize
60KB
MD5b87f096cbc25570329e2bb59fee57580
SHA1d281d1bf37b4fb46f90973afc65eece3908532b2
SHA256d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e
SHA51272901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7
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Filesize
283KB
MD58a2122e8162dbef04694b9c3e0b6cdee
SHA1f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA256b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
SHA51299e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
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Filesize
231KB
MD5d0fce3afa6aa1d58ce9fa336cc2b675b
SHA14048488de6ba4bfef9edf103755519f1f762668f
SHA2564d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22
SHA51280e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2
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Filesize
1.6MB
MD5bd8d9943a9b1def98eb83e0fa48796c2
SHA170e89852f023ab7cde0173eda1208dbb580f1e4f
SHA2568de7b4eb1301d6cbe4ea2c8d13b83280453eb64e3b3c80756bbd1560d65ca4d2
SHA51295630fdddad5db60cc97ec76ee1ca02dbb00ee3de7d6957ecda8968570e067ab2a9df1cc07a3ce61161a994acbe8417c83661320b54d04609818009a82552f7b
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Filesize
18KB
MD5b3624dd758ccecf93a1226cef252ca12
SHA1fcf4dad8c4ad101504b1bf47cbbddbac36b558a7
SHA2564aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef
SHA512c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838