Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 09:15
Behavioral task
behavioral1
Sample
ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
Resource
win10v2004-20241007-en
General
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Target
ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
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Size
29KB
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MD5
a001b12ecb683878774b5c630b246a7e
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SHA1
d1c0d6eadceae7a77b3005797f95dc16e444119e
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SHA256
ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8
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SHA512
239279d1479f293363c8c729e5b3e320c10dc5d245800d097589c9669a52667f32b4b6c6b5d5d6654a1ab2cf96fe7664d091d98c3fa785a1cf54cb01bd6c552f
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8hP:AEwVs+0jNDY1qi/qUd
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/4536-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4536-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4536-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4536-129-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4536-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1716 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4536-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c62-4.dat upx behavioral2/memory/1716-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4536-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1716-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4536-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1716-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4536-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1716-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021ea9-55.dat upx behavioral2/memory/4536-129-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1716-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4536-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1716-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1716-163-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe File opened for modification C:\Windows\java.exe ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe File created C:\Windows\java.exe ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe -
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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4536 wrote to memory of 1716 4536 ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe 84 PID 4536 wrote to memory of 1716 4536 ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe 84 PID 4536 wrote to memory of 1716 4536 ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe"C:\Users\Admin\AppData\Local\Temp\ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1716
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5d1ce7ff9d225fbe760a94eb5325ad9fb
SHA10bc5b29b904b56ad82f9842b106244b6b9008257
SHA256f4674ea5a9b0a7706e03aa9d7c4207d689901bc18f2b1766b9ef0815ac9cb138
SHA5127741ac781fe122f7a770f4154fac71a9007448d8022603e7036132b158406843c493de4041cc5ecc9deb2bd646a3cb8d602a325bb87e8b30ce8db7597d3a99c0
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Filesize
320B
MD54bfbf538018e0c8bee38ff892a8c5dff
SHA1954d835fb72e0e4d4b1182b2d004fbbe4692c1a7
SHA256ed8f84714606086645a349a007369303ae6cd5562d7ba7724a226dd422d44434
SHA51283ad54fcb9ffef79f411a1f8b94bc6ec5e6e13166f19134f23698f11f96b0ab04ff505dfe9b6eab75a7748bdeff33e02a04a73dbfb02c663e2c8af6ab1450b8c
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Filesize
320B
MD531c4871f206925bcc79d2888303178c3
SHA12fed1c617e88e96d8020c0700272caa752070cde
SHA25637a01e6a7e2cb978466b7a4715eb8cc336ca7f9038eb271db7e549122e1bba30
SHA51242aa5868cb761d9df134830ed37b62723439cd5e6370191de82f80c3cefd1d8e2f043ada334c3159361a1fa6ae0477852ae4f1befa1424c98b5a17066178ded2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2