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
06-12-2024 07:03
Behavioral task
behavioral1
Sample
ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe
Resource
win10v2004-20241007-en
General
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Target
ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe
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Size
41KB
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MD5
c257cd4d126164e4d9e3417c51aa5e1b
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SHA1
abb202270b6406c41b4d8707fd023e3e0136e4c6
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SHA256
ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13
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SHA512
4802ca6c8b11c7a72d095f8791b759d3b67ad6b61cab83381517cae78a0a653a19d41a2a15e33f971f4b5df4671849aaa58f7368034e1c9362066b196e1afed1
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/qM
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1116-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-95-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-142-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-144-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-188-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1116-223-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4008 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe -
resource yara_rule behavioral2/memory/1116-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b56-4.dat upx behavioral2/memory/4008-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0005000000011940-53.dat upx behavioral2/memory/1116-95-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-96-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-142-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-144-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-149-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-188-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-189-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1116-223-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-224-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe File opened for modification C:\Windows\java.exe ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe File created C:\Windows\java.exe ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.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 ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1116 wrote to memory of 4008 1116 ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe 82 PID 1116 wrote to memory of 4008 1116 ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe 82 PID 1116 wrote to memory of 4008 1116 ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe"C:\Users\Admin\AppData\Local\Temp\ddb1a6f1a88a52370b039e6f6625041beae2f7ec48fb6fcea416f22a0d935e13.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1116 -
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:4008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
41KB
MD564c025c85fe95f641d458106d7dd9b75
SHA1f461d12d00d5d3a835091bb16a40d796d832f592
SHA256636fd4065d772b12c11e673e6c584a859fcda703b9379aab539fe2df88be32c0
SHA51266d9939ee2e5f49d71a6acfa53dc1ae5b0008a86995827f3d424e32c69347223c081da0f5ce538829ca9828d5a5f4461968b81f5f9ce74bf26f786eb1e199bf3
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Filesize
192B
MD5486d5887df8be522dd0f9ea2909dc313
SHA1c604e02c6c08dc7ffdb73e645d0cd8c93b308224
SHA2560e5e33acd53d04fbb7ec9ff8f82cc5d8caf00b0ec9574afa6433e4bbd131421e
SHA51211aac075a0f350073386135835f67d26e98482f796c0b24f5068d7162512201183ff087e36fa7f90a1861e668034cf2f6b4d1efcc3115210f0b17034ee818a1f
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Filesize
192B
MD5530febb9371a3b91020b4567d25e5382
SHA198a2743f44af931826a9d85cbbb31ed0738cf6e3
SHA2561dcf14ef95ede90d93a9c933d44a505e9677ee66e407adb7b594e2d3dea554bc
SHA5127bad54600b4db9b15318a81b120c3659d7a7509fc710865133350e6d144b8245c457e9444c0080939df3fb762bc860cfd42ceba0c867819df336f00daabbf5ad
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Filesize
192B
MD5aa7f01cdab56feaa9650417a9c26ee2e
SHA1d6854544b732b06cd28b9796167a33e99dbaa74f
SHA25695ed30df53ed5e5d2a9c55debb112cf9938be71dfed5b9ef91e5e35218be15f3
SHA512bf89c44f6bcad05fc8535c0b859924a933e2367de0c66651d542a31a25e2ced28f4c3691c87f4450de3b24254dec08208703932add094cae3f015f256ac22495
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2