Analysis
- 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
11/11/2024, 04:14
Behavioral task
behavioral1
Sample
e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe
Resource
win7-20240903-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe
Resource
win10v2004-20241007-en
9 signatures
150 seconds
General
- Target e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe
- Size 29KB
- Sample241111-et5mrawlfm
- SHA256 e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed
- MD5 fa0e297e2cc3138774be97324a534c81
- SHA1 c3f7dab1f307e49fd26ed5f4faaeeb798ab3b025
- SHA512 298c6bb04205cea62335d9b47ee0b86b8b87075ad6150f993a2f89056b9aef1a9f08b879abbad391467e09a3277700c856c3e643dafe7ccd36ecbe2c63c02ac4
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/n:AEwVs+0jNDY1qi/qf
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/1152-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-129-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-166-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-187-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-221-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1152-268-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Mydoom family
- Executes dropped EXE 1 IoCs
pid Process 2908 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" e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1152-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023c92-7.dat upx behavioral2/memory/1152-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2908-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2908-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2908-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2908-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2908-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000021ed4-45.dat upx behavioral2/memory/1152-129-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2908-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-166-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-187-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-188-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-221-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-222-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1152-268-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2908-269-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe File created C:\Windows\java.exe e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe File created C:\Windows\services.exe e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.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 e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1152 wrote to memory of 2908 1152 e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe 83 PID 1152 wrote to memory of 2908 1152 e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe 83 PID 1152 wrote to memory of 2908 1152 e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe"C:\Users\Admin\AppData\Local\Temp\e1fa082317d261bbe1e985c23daf7f2a66fee9cf12fcd7be59b4df1b93ebd8ed.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1152 -
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:2908
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\default[4].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\search[1].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[4].htm
- Size 310B
- SHA256 231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
- MD5 2a8026547dafd0504845f41881ed3ab4
- SHA1 bedb776ce5eb9d61e602562a926d0fe182d499db
- SHA512 1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[2].htm
- Size 312B
- SHA256 3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
- MD5 5431b34b55fc2e8dfe8e2e977e26e6b5
- SHA1 87cf8feeb854e523871271b6f5634576de3e7c40
- SHA512 6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[3].htm
- Size 302B
- SHA256 f262291ff7be8b0e2e846525c772c214799fc26b244abad6a686c7c4ff8cbba2
- MD5 769768a36c7e2fcb2db7f35ef986ce82
- SHA1 0b6699476462d2139e553f0f78ff46890d37d336
- SHA512 2fa0310627270dac3f4e581bef0036743eed32403f913c833aeafdf7fac373ccfb0117cabd94725dfee672345ca3f46182377340e15e2fba38a874946683ee67
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpD4EF.tmp
- Size 29KB
- SHA256 83ad0028b7ee36552d6fba92806bd5c3bb3839ad444251652b7200755ce1c8b5
- MD5 ab85e80b3da6ab9ed344675f3b706107
- SHA1 9a5948122a7442dde99f7008ade295349948d623
- SHA512 5ad1ca96817a97ac49e637f1fcb59f529e5085114b5120faf374b0302a4ab7ae9dfd0b63aa0b16017c492c3a7a49063869ff4151036acdf7167c17a7e44d2b7c
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/M:AEwVs+0jNDY1qi/qU
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 6ede4e6d14cc4853e95384a6366efacbe55cc247314f8fa2ade9e7318b62f105
- MD5 a2a06217d22330fa3c06005da2eb0ae9
- SHA1 f4f60ae2da3379f8e524e56d87563ab8fc7b7bea
- SHA512 9f5dd3ac6c222441a9e7c5839da3ea4d707a1442a0c9fb713fe9c9ee49722fd9927501e2abed183312a63a3940d9102e5a9d7a14f379d5156de3a4696e15aae8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 a1275c5ed666ab683612ca0a75394215fc2edc03808b85a1a4cdec91918bd09c
- MD5 53e07ae85fcffe9aad343dd52f874cfe
- SHA1 f8d1293b2d1b0b1958a959c9e75f3ff446ea0bf6
- SHA512 4ec51a7efda7d09a0683bb4c1506e419fcede521315605b997f80d20b28ac4b21268fda4a51fc58c535b2cc99b821211c3a5184374bad29e7ed231d3eac42c22
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 f36ea7a80dd5509a7bdc36d55188976c29fa577035b9a1378569722d8de5c1b9
- MD5 ee7f694685d558f6f98e51e85905cf33
- SHA1 571f05a9b8520cb1c4d92ace27e194c857aee408
- SHA512 d26b71a686b7ff2f933bba38b99f88a610651a59e0dc2f0e439dcf99dab3290cead37be455687bb28e1f619b3b4a916f440d315b814ef62216c9fa98bcf256b9
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP