Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 06:34
Behavioral task
behavioral1
Sample
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
Resource
win10v2004-20241007-en
General
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Target
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
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Size
29KB
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MD5
57be752ad6e06c921900f0cdca4683c3
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SHA1
07f46f14df8fa08f6c81af8053d6479b1176e34c
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SHA256
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825
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SHA512
b3d8d80dddf68db403ca3516380b027239859bf056cc8b9516aecad134013f3e8d4aff2c579f0b3cbeda687fb5bed0bb4975bc427125771e4a6533e654054d18
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/DuI:AEwVs+0jNDY1qi/qL
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
Processes:
resource yara_rule behavioral2/memory/4816-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4816-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4816-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4816-148-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4816-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4816-180-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4816-204-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 2916 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/4816-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023ca4-4.dat upx behavioral2/memory/4816-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4816-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4816-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0003000000021f51-60.dat upx behavioral2/memory/4816-148-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-149-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4816-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2916-179-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4816-180-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-181-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4816-204-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2916-205-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exedescription ioc Process File created C:\Windows\services.exe bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe File opened for modification C:\Windows\java.exe bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe File created C:\Windows\java.exe bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.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.
Processes:
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exedescription pid Process procid_target PID 4816 wrote to memory of 2916 4816 bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe 82 PID 4816 wrote to memory of 2916 4816 bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe 82 PID 4816 wrote to memory of 2916 4816 bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe"C:\Users\Admin\AppData\Local\Temp\bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816 -
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:2916
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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
MD557be752ad6e06c921900f0cdca4683c3
SHA107f46f14df8fa08f6c81af8053d6479b1176e34c
SHA256bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825
SHA512b3d8d80dddf68db403ca3516380b027239859bf056cc8b9516aecad134013f3e8d4aff2c579f0b3cbeda687fb5bed0bb4975bc427125771e4a6533e654054d18
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Filesize
352B
MD5761f42c0c82d71fa602cf37487045969
SHA18eec74ab9be709b6f2204c9b4885f7434b8e2805
SHA256f8bdae9c5fc68d2c04af4b7a7b7b12571eb00ad5b9645dd752111430c06e1f41
SHA5124340c37f594d7b79d9001c5fe5e33ec8b48feb7e16db3a6f920375e70189305b3f97a8f9f499de710e4118187bf17acd777ff7c76e5b8acf2df2b93ef2e1fc6c
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Filesize
352B
MD5973525be14c67070540f8870d8c0701e
SHA1735f225b43774f737432c7a24a3758c550f73af1
SHA2560de6ae725044b582f29838dabf9f13869ccf020b3412148362d93725f996185b
SHA51246aa316e62c16abf96f3a7cb5f8c7562dfd17950f88d0779077e0f414e09e408da9792d98e73bd4e8fc60d33443724adb90cdb7c8a91bdddd5896b43a3f02001
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Filesize
352B
MD5f5663d7c13391082ff179c63f1e0c954
SHA1e29bc22e99229a78bd2c46fd31607bc2727a2acc
SHA256fbd9869f987f9f3016d5e0e4a6fb9b65c29a2e9204f2ba0ec1b15b1308a4990e
SHA5125e1a4774c1548399fdd2fcdb217cdf741cd746b916bbd5ae11803b48e88410b8b2f9b0a16d2367f33a7eec5ebb5517c8bf8b85b479cb08915f875d66a5bc364b
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2