Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20-12-2024 10:51
Static task
static1
Behavioral task
behavioral1
Sample
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe
Resource
win10v2004-20241007-en
General
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Target
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe
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Size
1.3MB
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MD5
72ab2a99902ec6f67b0d4df67820328e
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SHA1
31477040c90aab506547fe4e4450e71b76e9345b
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SHA256
406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180
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SHA512
3ff78c68e71f0bc2788f4177d7a49ff5857a71ec42d5e70c786f9cdea3a4b8ed1563fe95beef7501c8b6c85e96e06b63f5e5399575163b50bb6404bdec025cce
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SSDEEP
24576:TS1gzTBokW3THfYl7JTOs1r7FX2DOfqDrKfK8r/4mSwhODqR:TtTiq973f
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/2716-2-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-8-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-10-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-14-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-6-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-19-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-7-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-27-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-30-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-34-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-37-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-40-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-9-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-43-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-46-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-49-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-52-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-55-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-58-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-61-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-64-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-65-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-63-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-62-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-60-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-59-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-57-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-56-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-54-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-53-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-51-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-50-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-48-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-47-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-45-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-44-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-42-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-41-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-39-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-38-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-36-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-35-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-33-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-32-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-31-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-29-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-28-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-26-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-25-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-24-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-23-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-22-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-21-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-20-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-18-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-17-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-16-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-15-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-13-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-12-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 behavioral1/memory/2716-11-0x00000000034D0000-0x00000000044D0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 3040 xnxcxbpC.pif -
Loads dropped DLL 2 IoCs
pid Process 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cpbxcxnx = "C:\\Users\\Public\\Cpbxcxnx.url" 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.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 2716 set thread context of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32 -
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 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.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 2716 wrote to memory of 1972 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 30 PID 2716 wrote to memory of 1972 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 30 PID 2716 wrote to memory of 1972 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 30 PID 2716 wrote to memory of 1972 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 30 PID 2716 wrote to memory of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32 PID 2716 wrote to memory of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32 PID 2716 wrote to memory of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32 PID 2716 wrote to memory of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32 PID 2716 wrote to memory of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32 PID 2716 wrote to memory of 3040 2716 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.exe"C:\Users\Admin\AppData\Local\Temp\406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180_Sigmanly.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:2716 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Public\Libraries\FX.cmd2⤵
- System Location Discovery: System Language Discovery
PID:1972
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C:\Users\Public\Libraries\xnxcxbpC.pifC:\Users\Public\Libraries\xnxcxbpC.pif2⤵
- Executes dropped EXE
PID:3040
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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