Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-12-2024 20:11
Behavioral task
behavioral1
Sample
182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe
Resource
win10v2004-20241007-en
General
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Target
182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe
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Size
29KB
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MD5
65a8c70b2b01aec04202ea60dd58c4df
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SHA1
bdf663c0323da0c2c0555c20ad3a72e27d7fe68d
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SHA256
182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171
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SHA512
e0af870567d09706b12c75aee336d0952b49848445baae6acced364e1bd7b1b4ab5429bee5fb621e667564128165ae5414c79311e341b5d0747737ea3c217188
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shP:AEwVs+0jNDY1qi/q05
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/764-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-90-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-137-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-141-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-148-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-178-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-211-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/764-248-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4720 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" 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/764-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000d000000023b77-4.dat upx behavioral2/memory/4720-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4720-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4720-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4720-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4720-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4720-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021d5e-48.dat upx behavioral2/memory/764-90-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-91-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-137-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-138-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-141-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-142-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4720-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-148-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-149-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-178-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-182-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-211-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-212-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/764-248-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4720-249-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe File opened for modification C:\Windows\java.exe 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe File created C:\Windows\java.exe 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.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 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 764 wrote to memory of 4720 764 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe 82 PID 764 wrote to memory of 4720 764 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe 82 PID 764 wrote to memory of 4720 764 182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe"C:\Users\Admin\AppData\Local\Temp\182a00708fd6da66bd146294d791d9507ceb70b3a871da8dfc4aacb29c15d171.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:764 -
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:4720
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
29KB
MD5ad6fa4fc3596d6313e566f7dcb53ac3a
SHA13554516b99d2a39e1cdacaf6f287c361c70a46a0
SHA256f5d11666d4483344433c8acab0292ce7ec7213dbbb6406c1a1b689ca1df3e1a5
SHA5120fbfe81069656ce3acad293a10b1f02f4a0e17b8a360c1c4adf55707553e7e3bfd6842ff8830432c99fecaa8cf1918a9de457ece711db2d48c86784af1f48501
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Filesize
320B
MD5a3631c3e4b727572a568cd7dc2304e91
SHA184a2042e979baa39b917c34c4ab1777ffe55e9b4
SHA2566ce297fb70d7ad03d3c55810aa725b123ffb9fccf6cd3c1dc039b869860dd9c2
SHA5127e856e3f17d8578b273182168deed72526e0d3e79466c27c6e5e89575b4b2d365bc29691173c7ac8ac24675889fa2ddee8cc09e8ca19f9dd1e77fec7a74e92f7
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Filesize
320B
MD55cbf7db92e3ffc8a42ce820fd5acc461
SHA1ba74c1d4470e6be6b8ebd155f7b9e1a2daa68aec
SHA2562997f57eaf83d41ae0d0a4219bfbf4a45307af0b1b4f5cec7bc86d06d6416ad7
SHA512d6988b2d3cf8d8b328df5a6f15d84f34465fa81d5bec7d09912eac9a401fbda65b501dc00343795f34de5fb2935632dbfec1e45fd3f69c45e9f94a1121088728
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Filesize
320B
MD5185aff5b06e6d905d069d7088ea8f5e9
SHA1eec38477a9fa07b0f2eddfcdcf8af79a8c9cf47d
SHA256e842863cee3f0fc1c7df34cead8ba42863363f8008be05af17523b9cee223edf
SHA512493411b8f070886aa3ce5096891d174b0104026e937595489f7faa9bd5082d2dc89fafa9e1f5b037c23e7991195d8f8ab1bd1ce71e23af9520496f1152eaa57a
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2