Analysis
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max time kernel
121s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
30/03/2025, 18:00
Static task
static1
Behavioral task
behavioral1
Sample
52d73b10e3d202672951b5764b749f5a.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
52d73b10e3d202672951b5764b749f5a.exe
Resource
win10v2004-20250314-en
General
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Target
52d73b10e3d202672951b5764b749f5a.exe
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Size
1.7MB
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MD5
52d73b10e3d202672951b5764b749f5a
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SHA1
643576d6f8f11b8af6d579f6d9c6bf37b64b4fbd
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SHA256
282b395665a37f7421ece5f5de9d6f844e980fd76bb614232c957384885a04eb
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SHA512
6180780ede1cfa28f57e2b8f1b0aa8cbf30d6391a73a7ce75058389b80285f80b528abf4802c881bc2914f7f257a0cd275066953f5765c4203b15210c0b0b62f
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SSDEEP
24576:RMu29SclxV3SzHlPsHguSIxR/mx433cmbTt5BAMr+hF6cZAfs4tFvDgIF:R+z3SmAuT3sm/WMrCF60Afs4tFvDpF
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/4324-2-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-6-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-13-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-25-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-46-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-44-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-43-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-42-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-41-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-40-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-38-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-37-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-64-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-62-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-34-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-60-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-32-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-57-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-56-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-30-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-54-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-29-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-53-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-28-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-50-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-27-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-49-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-26-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-47-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-24-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-65-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-63-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-61-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-59-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-58-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-55-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-52-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-51-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-48-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-45-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-23-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-22-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-21-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-39-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-20-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-19-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-36-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-35-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-18-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-33-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-17-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-16-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-31-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-9-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-15-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-14-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-12-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-11-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-8-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-7-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 behavioral2/memory/4324-10-0x00000000030F0000-0x00000000040F0000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Control Panel\International\Geo\Nation cmd.exe -
Executes dropped EXE 5 IoCs
pid Process 2340 alpha.pif 3672 alpha.pif 4972 hfnxnrbX.pif 3636 Xbrnxnfh.PIF 2960 hfnxnrbX.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Xbrnxnfh = "C:\\\\Users\\\\Admin\\\\Links\\Xbrnxnfh.url" 52d73b10e3d202672951b5764b749f5a.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4324 set thread context of 4972 4324 52d73b10e3d202672951b5764b749f5a.exe 106 PID 3636 set thread context of 2960 3636 Xbrnxnfh.PIF 118 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4660 2960 WerFault.exe 118 -
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 Xbrnxnfh.PIF Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 52d73b10e3d202672951b5764b749f5a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3168 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3168 PING.EXE -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 4324 wrote to memory of 4504 4324 52d73b10e3d202672951b5764b749f5a.exe 97 PID 4324 wrote to memory of 4504 4324 52d73b10e3d202672951b5764b749f5a.exe 97 PID 4324 wrote to memory of 4504 4324 52d73b10e3d202672951b5764b749f5a.exe 97 PID 4324 wrote to memory of 3904 4324 52d73b10e3d202672951b5764b749f5a.exe 98 PID 4324 wrote to memory of 3904 4324 52d73b10e3d202672951b5764b749f5a.exe 98 PID 4324 wrote to memory of 3904 4324 52d73b10e3d202672951b5764b749f5a.exe 98 PID 3904 wrote to memory of 3168 3904 cmd.exe 101 PID 3904 wrote to memory of 3168 3904 cmd.exe 101 PID 3904 wrote to memory of 3168 3904 cmd.exe 101 PID 4504 wrote to memory of 2580 4504 cmd.exe 102 PID 4504 wrote to memory of 2580 4504 cmd.exe 102 PID 4504 wrote to memory of 2580 4504 cmd.exe 102 PID 4504 wrote to memory of 2340 4504 cmd.exe 103 PID 4504 wrote to memory of 2340 4504 cmd.exe 103 PID 4504 wrote to memory of 2340 4504 cmd.exe 103 PID 4504 wrote to memory of 3672 4504 cmd.exe 104 PID 4504 wrote to memory of 3672 4504 cmd.exe 104 PID 4504 wrote to memory of 3672 4504 cmd.exe 104 PID 4324 wrote to memory of 4972 4324 52d73b10e3d202672951b5764b749f5a.exe 106 PID 4324 wrote to memory of 4972 4324 52d73b10e3d202672951b5764b749f5a.exe 106 PID 4324 wrote to memory of 4972 4324 52d73b10e3d202672951b5764b749f5a.exe 106 PID 4324 wrote to memory of 4972 4324 52d73b10e3d202672951b5764b749f5a.exe 106 PID 4324 wrote to memory of 4972 4324 52d73b10e3d202672951b5764b749f5a.exe 106 PID 4968 wrote to memory of 3636 4968 cmd.exe 110 PID 4968 wrote to memory of 3636 4968 cmd.exe 110 PID 4968 wrote to memory of 3636 4968 cmd.exe 110 PID 3636 wrote to memory of 2960 3636 Xbrnxnfh.PIF 118 PID 3636 wrote to memory of 2960 3636 Xbrnxnfh.PIF 118 PID 3636 wrote to memory of 2960 3636 Xbrnxnfh.PIF 118 PID 3636 wrote to memory of 2960 3636 Xbrnxnfh.PIF 118 PID 3636 wrote to memory of 2960 3636 Xbrnxnfh.PIF 118
Processes
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C:\Users\Admin\AppData\Local\Temp\52d73b10e3d202672951b5764b749f5a.exe"C:\Users\Admin\AppData\Local\Temp\52d73b10e3d202672951b5764b749f5a.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\\Users\\All Users\\3286.cmd""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Windows\SysWOW64\esentutl.exeC:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o3⤵PID:2580
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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:2340
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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:3672
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\\Users\\All Users\\38643.cmd""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3904 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 103⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3168
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C:\Users\Admin\Links\hfnxnrbX.pifC:\\Users\\Admin\\Links\hfnxnrbX.pif2⤵
- Executes dropped EXE
PID:4972
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\\Users\\Admin\\Links\Xbrnxnfh.url1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\Links\Xbrnxnfh.PIF"C:\Users\Admin\Links\Xbrnxnfh.PIF"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Users\Admin\Links\hfnxnrbX.pifC:\\Users\\Admin\\Links\hfnxnrbX.pif3⤵
- Executes dropped EXE
PID:2960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 124⤵
- Program crash
PID:4660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2960 -ip 29601⤵PID:4648
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.7MB
MD552d73b10e3d202672951b5764b749f5a
SHA1643576d6f8f11b8af6d579f6d9c6bf37b64b4fbd
SHA256282b395665a37f7421ece5f5de9d6f844e980fd76bb614232c957384885a04eb
SHA5126180780ede1cfa28f57e2b8f1b0aa8cbf30d6391a73a7ce75058389b80285f80b528abf4802c881bc2914f7f257a0cd275066953f5765c4203b15210c0b0b62f
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Filesize
99B
MD51ecb1cf739d6b82da4b9edc723ca1623
SHA1fe39e6919e0cbdffbc9a40b223e64a5035e4989c
SHA256696209bf8f280fd082d9ccfca649676ed6de32000e45a81e0622108af4b27dde
SHA512d74cead780b71957274376e0279933cedff7afa68d4ec020d2c0744690fd510e33eb1d8a5a365a067b10d753620cd2ed8077a95ab3936eba54ba8fdb521817f8
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Filesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
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Filesize
19KB
MD51df650cca01129127d30063634ab5c03
SHA1bc7172dec0b12b05f2247bd5e17751eb33474d4e
SHA256edd4094e7a82a6ff8be65d6b075e9513bd15a6b74f8032b5c10ce18f7191fa60
SHA5120bddf9ecaaedb0c30103a1fbfb644d6d4f7608bd596403307ed89b2390568c3a29e2cf55d10e2eadbfc407ede52eaf9a4f2321ba5f37e358a1039f73c7688fbd
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Filesize
2KB
MD59a020804eba1ffac2928d7c795144bbf
SHA161fdc4135afdc99e106912aeafeac9c8a967becc
SHA256a86c6c7a2bf9e12c45275a5e7ebebd5e6d2ba302fe0a12600b7c9fdf283d9e63
SHA51242f6d754f1bdbeb6e4cc7aeb57ff4c4d126944f950d260a0839911e576ad16002c16122f81c1d39fa529432dca0a48c9acfbb18804ca9044425c8e424a5518be
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Filesize
231KB
MD5d0fce3afa6aa1d58ce9fa336cc2b675b
SHA14048488de6ba4bfef9edf103755519f1f762668f
SHA2564d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22
SHA51280e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2