Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2024 21:28
Behavioral task
behavioral1
Sample
3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe
Resource
win10v2004-20241007-en
General
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Target
3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe
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Size
29KB
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MD5
ec5976460c125fc7e33a20c32323b3d7
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SHA1
1021126ca72da731989103c6c4264dcc39d12989
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SHA256
3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149
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SHA512
5914e1e11cb2feb41f0893e80be52bbac6687dfc584d9b8c2d3919dd5ba285d31e9dd7c59442dcd623a2d408e117d6255e56288ca4ba5e2e26d4df1ddf10b589
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/GhQ:AEwVs+0jNDY1qi/qum
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/1372-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-100-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-205-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-246-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-283-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1372-321-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1276 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" 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1372-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b78-4.dat upx behavioral2/memory/1276-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1276-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1276-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1276-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1276-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d000000023a2b-43.dat upx behavioral2/memory/1372-100-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-101-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1276-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-205-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-209-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-246-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-247-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-283-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-284-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1372-321-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1276-322-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe File opened for modification C:\Windows\java.exe 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe File created C:\Windows\java.exe 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.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 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1372 wrote to memory of 1276 1372 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe 83 PID 1372 wrote to memory of 1276 1372 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe 83 PID 1372 wrote to memory of 1276 1372 3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe"C:\Users\Admin\AppData\Local\Temp\3cdf5557c2b0fbd2ee46cb2adedce8a4153b826929004c33dc467ea754c09149.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1372 -
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:1276
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
29KB
MD53e0f5be636d63c34058313b94c05e8f9
SHA1486b6a0715d0042fa577712baba135db824eb68e
SHA25689708b626d7ffa9145e65724a1540da4f9b240a48d2fda102ce839d3e37f3b91
SHA512da2861a362836663b02e6599be4fd4459841fbf4decda48f8efd7b4fd418948648b19d221b76c76cafbc338d5f5f28c8ad76bac5382b4bb24246717d6b77ffd0
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Filesize
29KB
MD5485f3144e55489a6b13ddca954a10ca0
SHA18ab46925dc6e62dbab413bc04c0dbc21f8141e8d
SHA25605193ba9d586c43cfb5d738e9fb00f24184046b0b98adb53c16c0988277d83f3
SHA512577b393c8d124ad4f369d44ebe82a64c2fd0087f3574f94828dcbdc6c97039b52a0d0622757b744aeed62075dd2cecafdc9a7d7a0e4f220232457c342874921b
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Filesize
320B
MD571c1c2825a9a4549b0111949b7d62390
SHA10eec60e2f9d22447dd3117aece8a4c707c36ba5c
SHA2562cf4f85f1b8b3af93568fb848381addd122ba7b2d1beb49655efadcf6f2fee98
SHA51258dcca0b6870db57c8332b70093261f4f5a0387ff09831d9df5a54c02ad7d7cc36cc352f07b82c8bd749c52e71844eb32b61c515f5a35f02465d4e1e1161c5c0
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Filesize
320B
MD5e32b330a59db62252822cd1e082dfeb6
SHA14cb00d5c6c59a0d75f0161ec2f05165492bcf4f3
SHA2567a459ba354c953e21a5383d101f60aae1df24ac1acce6413690e2624878af77d
SHA51247f4d86c43648173e7f09895b0939e4fe6d9095f627a7bd8d4bab855e2bdaff5293977791847de8504ee67ef0a4579f268b37132c267f5f43f3d342f65a3d807
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Filesize
320B
MD5844781ba474151601de3772db5c666c2
SHA191cffcf5559373ee0ca64b41660c1538b322f3f8
SHA256f451f9a973e94d1b162cc8c6a83e41fb2a3f7740310e0e31fda9b87de5fa846d
SHA512b0b7da6e512aa87b2c07e373251dfc5feb8e177f959f9d8592db6278c1c086e0a81f34a64bf371f664fdfd8e70368961549f00e44a50784680f19d66a61efaff
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2