Analysis
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max time kernel
91s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2024, 07:26
Static task
static1
Behavioral task
behavioral1
Sample
MT EOM-S-RFQ-24-0108,PDF.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MT EOM-S-RFQ-24-0108,PDF.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
RFQ Submission Template,PDF.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
RFQ Submission Template,PDF.exe
Resource
win10v2004-20241007-en
General
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Target
RFQ Submission Template,PDF.exe
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Size
1.0MB
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MD5
78faed42e0a23bb4c9569f54fc152ebb
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SHA1
64712278f00a4b671963049b4cd6cde58064ba97
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SHA256
994d068918ad6719ce3467adb3290af8ba04b67ba0ec23d5f2d127646c99a5fd
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SHA512
37da83aefb366c2e1da2d3dbd3ecea72aa1d56c0ef311ac76e012009396e9d77ce094535401a86d49338302d662a43879cc8f196375c873f9378a33d001e65ae
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SSDEEP
24576:ZVb5KPAdOzVmG3zd+YIDT8Jf3pbV13Jks:ZVhOhd+YI8t5X
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 behavioral4/memory/4656-3-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-7-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-9-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-16-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-29-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-54-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-66-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-65-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-64-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-63-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-61-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-60-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-59-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-58-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-56-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-55-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-53-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-52-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-51-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-50-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-48-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-47-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-46-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-45-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-44-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-43-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-42-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-41-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-40-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-39-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-38-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-37-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-36-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-35-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-34-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-62-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-33-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-32-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-57-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-31-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-49-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-24-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-22-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-21-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-20-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-19-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-17-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-18-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-30-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-28-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-27-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-15-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-26-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-25-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-14-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-23-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-13-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-12-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-11-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-10-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 behavioral4/memory/4656-8-0x0000000002B00000-0x0000000003B00000-memory.dmp modiloader_stage2 -
Executes dropped EXE 8 IoCs
pid Process 1876 alpha.pif 1324 alpha.pif 5048 alpha.pif 4876 xpha.pif 5008 alpha.pif 4336 alpha.pif 1092 alpha.pif 1336 sfehbecD.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\Dcebhefs = "C:\\Users\\Public\\Dcebhefs.url" RFQ Submission Template,PDF.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 15 bitbucket.org 13 bitbucket.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4656 set thread context of 1336 4656 RFQ Submission Template,PDF.exe 111 -
Program crash 1 IoCs
pid pid_target Process procid_target 4464 1336 WerFault.exe 111 -
System Location Discovery: System Language Discovery 1 TTPs 9 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 RFQ Submission Template,PDF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe 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 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 2752 esentutl.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 15 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 17 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 4656 wrote to memory of 4152 4656 RFQ Submission Template,PDF.exe 94 PID 4656 wrote to memory of 4152 4656 RFQ Submission Template,PDF.exe 94 PID 4656 wrote to memory of 4152 4656 RFQ Submission Template,PDF.exe 94 PID 4152 wrote to memory of 3472 4152 cmd.exe 98 PID 4152 wrote to memory of 3472 4152 cmd.exe 98 PID 4152 wrote to memory of 3472 4152 cmd.exe 98 PID 4152 wrote to memory of 2752 4152 cmd.exe 99 PID 4152 wrote to memory of 2752 4152 cmd.exe 99 PID 4152 wrote to memory of 2752 4152 cmd.exe 99 PID 4152 wrote to memory of 1876 4152 cmd.exe 100 PID 4152 wrote to memory of 1876 4152 cmd.exe 100 PID 4152 wrote to memory of 1876 4152 cmd.exe 100 PID 4152 wrote to memory of 1324 4152 cmd.exe 101 PID 4152 wrote to memory of 1324 4152 cmd.exe 101 PID 4152 wrote to memory of 1324 4152 cmd.exe 101 PID 4152 wrote to memory of 5048 4152 cmd.exe 102 PID 4152 wrote to memory of 5048 4152 cmd.exe 102 PID 4152 wrote to memory of 5048 4152 cmd.exe 102 PID 5048 wrote to memory of 4876 5048 alpha.pif 103 PID 5048 wrote to memory of 4876 5048 alpha.pif 103 PID 5048 wrote to memory of 4876 5048 alpha.pif 103 PID 4152 wrote to memory of 5008 4152 cmd.exe 106 PID 4152 wrote to memory of 5008 4152 cmd.exe 106 PID 4152 wrote to memory of 5008 4152 cmd.exe 106 PID 4152 wrote to memory of 4336 4152 cmd.exe 108 PID 4152 wrote to memory of 4336 4152 cmd.exe 108 PID 4152 wrote to memory of 4336 4152 cmd.exe 108 PID 4152 wrote to memory of 1092 4152 cmd.exe 109 PID 4152 wrote to memory of 1092 4152 cmd.exe 109 PID 4152 wrote to memory of 1092 4152 cmd.exe 109 PID 4656 wrote to memory of 2440 4656 RFQ Submission Template,PDF.exe 110 PID 4656 wrote to memory of 2440 4656 RFQ Submission Template,PDF.exe 110 PID 4656 wrote to memory of 2440 4656 RFQ Submission Template,PDF.exe 110 PID 4656 wrote to memory of 1336 4656 RFQ Submission Template,PDF.exe 111 PID 4656 wrote to memory of 1336 4656 RFQ Submission Template,PDF.exe 111 PID 4656 wrote to memory of 1336 4656 RFQ Submission Template,PDF.exe 111 PID 4656 wrote to memory of 1336 4656 RFQ Submission Template,PDF.exe 111 PID 4656 wrote to memory of 1336 4656 RFQ Submission Template,PDF.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ Submission Template,PDF.exe"C:\Users\Admin\AppData\Local\Temp\RFQ Submission Template,PDF.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\sfehbecD.cmd" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:3472
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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:2752
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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:1876
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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:1324
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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:5048 -
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:4876
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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:5008
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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:4336
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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:1092
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C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\RFQ Submission Template,PDF.exe /d C:\\Users\\Public\\Libraries\\Dcebhefs.PIF /o2⤵PID:2440
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C:\Users\Public\Libraries\sfehbecD.pifC:\Users\Public\Libraries\sfehbecD.pif2⤵
- Executes dropped EXE
PID:1336 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 123⤵
- Program crash
PID:4464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1336 -ip 13361⤵PID:3184
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
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
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Filesize
231KB
MD5d0fce3afa6aa1d58ce9fa336cc2b675b
SHA14048488de6ba4bfef9edf103755519f1f762668f
SHA2564d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22
SHA51280e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2
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Filesize
18KB
MD5b3624dd758ccecf93a1226cef252ca12
SHA1fcf4dad8c4ad101504b1bf47cbbddbac36b558a7
SHA2564aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef
SHA512c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838