Analysis
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max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 10:51
Static task
static1
Behavioral task
behavioral1
Sample
Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe
Resource
win10v2004-20241007-en
General
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Target
Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe
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Size
1.4MB
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MD5
9e67c73f86b034d009280ab03db20124
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SHA1
aba6a0de8e85cf5a84c0a158d3908189ecf29330
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SHA256
b55cf6b5ec66fdc4dbbecc4e2f7698549964ec234bd0b55d057527d59d91147d
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SHA512
22ecfa7f450a2edbdb964a900524069f9b12804d691d204eda66efb6c2eb212e8e81229cc5e27626ea699749a72107adb45fce5a7ae4dd21f7fe4d4ea33ab9ff
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SSDEEP
24576:Gae+1jKFTxeZhauIhY8oYsO0COg21wu0L8U:Ge16FeGrI/g21W8U
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 behavioral1/memory/2068-2-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-7-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-8-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-10-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-15-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-26-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-72-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-42-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-41-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-39-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-37-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-36-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-35-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-34-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-31-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-30-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-85-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-82-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-81-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-79-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-78-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-77-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-75-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-74-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-70-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-68-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-66-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-64-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-63-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-61-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-58-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-57-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-54-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-52-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-50-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-47-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-45-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-44-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-43-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-40-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-38-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-32-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-33-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-29-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-28-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-27-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-25-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-24-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-23-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-22-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-21-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-20-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-19-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-18-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-17-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-16-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-14-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-13-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-12-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-11-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 behavioral1/memory/2068-9-0x00000000030E0000-0x00000000040E0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 2944 dxobknwL.pif -
Loads dropped DLL 2 IoCs
pid Process 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Lwnkboxd = "C:\\Users\\Public\\Lwnkboxd.url" Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 2 drive.google.com 4 drive.google.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2068 set thread context of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 4 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 6 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2164 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 31 PID 2068 wrote to memory of 2164 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 31 PID 2068 wrote to memory of 2164 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 31 PID 2068 wrote to memory of 2164 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 31 PID 2068 wrote to memory of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33 PID 2068 wrote to memory of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33 PID 2068 wrote to memory of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33 PID 2068 wrote to memory of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33 PID 2068 wrote to memory of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33 PID 2068 wrote to memory of 2944 2068 Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe"C:\Users\Admin\AppData\Local\Temp\Delivery form - Airway bill details - Tracking info 45821631127I ,pdf.scr.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Public\Libraries\FX.cmd2⤵
- System Location Discovery: System Language Discovery
PID:2164
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C:\Users\Public\Libraries\dxobknwL.pifC:\Users\Public\Libraries\dxobknwL.pif2⤵
- Executes dropped EXE
PID:2944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD560cd0be570decd49e4798554639a05ae
SHA1bd7bed69d9ab9a20b5263d74921c453f38477bcb
SHA256ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5
SHA512ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57
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Filesize
171KB
MD522331abcc9472cc9dc6f37faf333aa2c
SHA12a001c30ba79a19ceaf6a09c3567c70311760aa4
SHA256bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c
SHA512c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c