Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 21:24
Behavioral task
behavioral1
Sample
3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe
Resource
win10v2004-20241007-en
General
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Target
3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe
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Size
29KB
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MD5
ac94656b00c32e7f2e2c2384fa6efc67
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SHA1
8140e1d9cdc5dcf39c164eaf6dcbb579cb81abcf
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SHA256
3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9
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SHA512
82308b25312f56dc6d5e6bac35b3d18a0985191fce1feffc0b2c851597c2d4c74fbe4bb7875687fdf58c0bd2b03e550cb3cc636b253b03cf7378a06e1c10a9b9
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/P:AEwVs+0jNDY1qi/qn
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/3332-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-119-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-146-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-155-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-175-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-211-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-247-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-288-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3332-324-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3148 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" 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3332-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c95-4.dat upx behavioral2/memory/3148-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3148-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3148-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3148-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3148-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0013000000023cb2-43.dat upx behavioral2/memory/3332-119-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-120-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-146-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-147-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3148-151-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-155-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-175-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-180-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-211-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-215-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-247-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-248-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-288-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-289-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3332-324-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3148-325-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe File opened for modification C:\Windows\java.exe 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe File created C:\Windows\java.exe 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.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 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3332 wrote to memory of 3148 3332 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe 83 PID 3332 wrote to memory of 3148 3332 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe 83 PID 3332 wrote to memory of 3148 3332 3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe"C:\Users\Admin\AppData\Local\Temp\3d24a9903e15699eb09812ce82fcf7955078e4a5c4dbe73f8efc1707c7dc2bf9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3332 -
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:3148
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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
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
29KB
MD539a0fc4fc831fdce7133f9a10c58ca36
SHA1f7a87ca2165dde0d9d7f1be020f372966dd7776d
SHA2569fd9f646b97f3782a8913fd7e37f9644587f3c6023684a6ddf3dd70657e5c445
SHA512875f44a69b6933993ac91eb59df05981755ad98e9b84bd17837eb658329a990053ba7f5f320cef0a48935cccc219022dfc11d6f9b34398d085d5ea3acb3669c0
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Filesize
320B
MD5e8069e091f74f440b00ccbd7c7869c22
SHA1bec4ed72b3eb845b72ff95a462c4ec99f9446e97
SHA256b512fab450b54bf501b10c0fe48ce87d492ba70210cc377ad7a3f9d106844811
SHA5127893541cdaaf367338270311f3207f8a949923bb0411dc6dc49febd527016730c75d79ca818efc4baf4fd2298cfe483c1200345434bddbe0193d3ad1e58bab41
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Filesize
320B
MD582bd6a1a698e32e50d2adeedf518fee0
SHA1c7ebf98de4d17693da488ab351d110b3c1e4a613
SHA2568f6e3ea00aeb0a3c30a3eb6ee273fd4980c4da74b0595a9056625b8b13bd5929
SHA5124a59f849c7d8423c7c2c313b29a51d7a3e9c026caa2083be13fe058ace6ed7c9ac67b6ab6c3b9f7c23c86b49d9fde072f4823552d22ef293ce44430624be40c2
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Filesize
320B
MD560af50748f96bbf9027356c69fc622a7
SHA10f06b65f88e6bdcaf2b7b4fb3cf9d7052433954e
SHA256838ba34ce5b5cfca4444d7b4f139c8a3ab129a98d6a6132705513a1e71133b3f
SHA5129fdff362325c66b5d2277654ac2ee24cead33d2e75958d4f41d95b30a923e04f4cdb3164d3a6cb50abd46bf08294557762c74611618fe8b289e08fa40b4a14d2
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Filesize
320B
MD5be6e5b83736b9e2d82dbb2170bed2e36
SHA13c45b4afe3f998e00bc1ff50f4d8c2e1c5ea055e
SHA256034528b6286d1a9acaa4c6572c45082bce18e4492b1bc1be28156d393fe1306e
SHA5120aa47adba446c2baaa561d7a773415c5b3bd1b32cee73c816ee40a25255ed1f1c798c184d187b6d6641a45fbdaddce106e0502ccc91ba748fb889a28261ab6d7
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2