Analysis
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max time kernel
92s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2024, 02:07
Static task
static1
Behavioral task
behavioral1
Sample
0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe
Resource
win10v2004-20241007-en
General
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Target
0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe
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Size
1012KB
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MD5
90c7bc4ce2d0f6eaadba08fac331f7b6
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SHA1
829acf583effec830edaed12ba8cda9c4bc1480f
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SHA256
0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357
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SHA512
65a4bd4d4854b79f56ed3205fa7f6fd689437617992ecf82f04c24f3a0ec968435373b3dda8f37dda0b7c534dedcf5314ca7c4eb00ee656a119f07e0f7633347
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SSDEEP
24576:FR3KFL16dEGX9nLVv2222AN22DLVgtaxkYPZcQW/6IkWR8:FML5tL8YPuQW
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/4232-2-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-8-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-13-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-45-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-46-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-66-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-64-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-63-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-62-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-61-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-59-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-57-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-55-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-53-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-52-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-50-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-49-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-47-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-44-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-42-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-41-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-38-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-36-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-33-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-65-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-31-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-30-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-60-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-58-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-29-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-56-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-28-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-54-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-26-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-51-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-25-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-48-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-14-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-24-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-43-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-22-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-40-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-21-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-39-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-20-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-19-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-37-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-18-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-35-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-34-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-17-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-32-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-16-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-15-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-27-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-23-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-12-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-11-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-10-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-9-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 behavioral2/memory/4232-7-0x0000000002C20000-0x0000000003C20000-memory.dmp modiloader_stage2 -
Executes dropped EXE 7 IoCs
pid Process 2396 alpha.pif 4988 alpha.pif 3344 alpha.pif 756 xpha.pif 3484 alpha.pif 2232 alpha.pif 4228 alpha.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Vjrsafyh = "C:\\Users\\Public\\Vjrsafyh.url" 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 12 bitbucket.org 16 bitbucket.org -
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 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 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.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 colorcpl.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3616 esentutl.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 16 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 23 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4232 wrote to memory of 1572 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 89 PID 4232 wrote to memory of 1572 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 89 PID 4232 wrote to memory of 1572 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 89 PID 1572 wrote to memory of 1576 1572 cmd.exe 91 PID 1572 wrote to memory of 1576 1572 cmd.exe 91 PID 1572 wrote to memory of 1576 1572 cmd.exe 91 PID 1572 wrote to memory of 3616 1572 cmd.exe 92 PID 1572 wrote to memory of 3616 1572 cmd.exe 92 PID 1572 wrote to memory of 3616 1572 cmd.exe 92 PID 1572 wrote to memory of 2396 1572 cmd.exe 93 PID 1572 wrote to memory of 2396 1572 cmd.exe 93 PID 1572 wrote to memory of 2396 1572 cmd.exe 93 PID 1572 wrote to memory of 4988 1572 cmd.exe 94 PID 1572 wrote to memory of 4988 1572 cmd.exe 94 PID 1572 wrote to memory of 4988 1572 cmd.exe 94 PID 1572 wrote to memory of 3344 1572 cmd.exe 95 PID 1572 wrote to memory of 3344 1572 cmd.exe 95 PID 1572 wrote to memory of 3344 1572 cmd.exe 95 PID 3344 wrote to memory of 756 3344 alpha.pif 96 PID 3344 wrote to memory of 756 3344 alpha.pif 96 PID 3344 wrote to memory of 756 3344 alpha.pif 96 PID 1572 wrote to memory of 3484 1572 cmd.exe 98 PID 1572 wrote to memory of 3484 1572 cmd.exe 98 PID 1572 wrote to memory of 3484 1572 cmd.exe 98 PID 1572 wrote to memory of 2232 1572 cmd.exe 99 PID 1572 wrote to memory of 2232 1572 cmd.exe 99 PID 1572 wrote to memory of 2232 1572 cmd.exe 99 PID 1572 wrote to memory of 4228 1572 cmd.exe 100 PID 1572 wrote to memory of 4228 1572 cmd.exe 100 PID 1572 wrote to memory of 4228 1572 cmd.exe 100 PID 4232 wrote to memory of 548 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 101 PID 4232 wrote to memory of 548 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 101 PID 4232 wrote to memory of 548 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 101 PID 4232 wrote to memory of 440 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 102 PID 4232 wrote to memory of 440 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 102 PID 4232 wrote to memory of 440 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 102 PID 4232 wrote to memory of 440 4232 0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe"C:\Users\Admin\AppData\Local\Temp\0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4232 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\hyfasrjV.cmd" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:1576
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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:3616
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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:2396
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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:4988
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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:3344 -
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:756
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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:3484
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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:2232
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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:4228
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357.exe /d C:\\Users\\Public\\Libraries\\Vjrsafyh.PIF /o2⤵PID:548
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C:\Windows\SysWOW64\colorcpl.exeC:\Windows\System32\colorcpl.exe2⤵
- System Location Discovery: System Language Discovery
PID:440
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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
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Filesize
18KB
MD5b3624dd758ccecf93a1226cef252ca12
SHA1fcf4dad8c4ad101504b1bf47cbbddbac36b558a7
SHA2564aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef
SHA512c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838