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
30-12-2024 03:54
Behavioral task
behavioral1
Sample
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
Resource
win10v2004-20241007-en
General
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Target
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
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Size
29KB
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MD5
5308951ac7f9acee81ba3e50e009b9b5
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SHA1
ac9ad74f3adeb40a83c73ea36c24c8a2b282e441
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SHA256
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1
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SHA512
6d64f2d28610829b2d050e51beba1633cf6e0819f4d547ba6e91709278be74082763ef813718cb1081efd52fe75510e8645f5d887e85440933ac0c2a9c7819f3
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6hp:AEwVs+0jNDY1qi/qyT
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/4112-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-110-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-172-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-201-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-242-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4112-279-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3008 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" dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4112-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023c77-4.dat upx behavioral2/memory/3008-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3008-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3008-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3008-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3008-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3008-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000021ea9-43.dat upx behavioral2/memory/4112-110-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-111-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3008-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-172-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-173-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-201-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-202-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-242-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-243-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4112-279-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3008-280-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe File created C:\Windows\services.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe File opened for modification C:\Windows\java.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.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 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4112 wrote to memory of 3008 4112 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 83 PID 4112 wrote to memory of 3008 4112 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 83 PID 4112 wrote to memory of 3008 4112 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe"C:\Users\Admin\AppData\Local\Temp\dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4112 -
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:3008
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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
29KB
MD57bce70ebdc7202ebf3eb1a050138f6fa
SHA12466472920b8cd51a51af5182f5957dbf5e89f2c
SHA256ea808fa02555ddcea3e0281bbfc8c6fdb68de226a05431c30f9ae37de107a1e5
SHA512f354bcdc6fee3d2615d5b61ac0c8d30719810a2a54263428078372153196adc10d68225d415e9d066a2113b83bb07398134badc9f7deee55638e5ca327776f7a
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Filesize
320B
MD514e2b9362993f4dad6c43dd1d9165c26
SHA1a80698d58a5ea0f244e04ce9051f9f2f15ebb088
SHA2562bd43fb25a346f7fd2ef18ae7bee76bb4aa4d320519ba65a3a206cf63f3e4bcf
SHA51278efe9409cf9ee34654f4756ae7c3016dee686a2f24ac9e8f6a2c0bbabfc879f6b54ea8fd1d85e2740bf4c6954747da8cdcea86c272a606ef5cb9523873c5e4e
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Filesize
320B
MD54bfdbf831e0c1eece83654d2344b6b88
SHA13ba746c151e94ede62c47243f2a489eae772d799
SHA256ff13af2f04aed2de64238cc42d59c2d4d9b35a909ab4be448829a8f3d54108af
SHA5127545a72043068b365f566905cab9a7d398efa1ab2ffce25370cadd408c0db203a543324c200775e109bcc1de238fa50c1922fdf7f24b7c82b84dc6942cd98968
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Filesize
320B
MD5ee4d5de487e10d49f80870bfa594dacb
SHA15b03a67282a87bf11b50855b10f4777cd6ec8876
SHA2564636e6fced844c70e9b4c20a0a3041d6cf1067e3386b1159887d84720a530883
SHA512e2f48bc0d4369bf405c2afa0e432062df446ec17fe1455b038d01964c54ab5dfab2cae743a39151ad22d816c29ed1adc1c85aefcafe9ba7f2d7cbafe6c03bbe5
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2