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
10-01-2025 23:08
Behavioral task
behavioral1
Sample
4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe
Resource
win10v2004-20241007-en
General
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Target
4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe
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Size
29KB
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MD5
d991ab582ec38871da084961dfae31c4
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SHA1
86051736b631f31150668f815b6d0ccb08e56d38
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SHA256
4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84
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SHA512
be049b04adee5a705e8316396c814db33bcceb65fe7f8177d158360faf59895a14ac6c091d63d4febfc5e6dfe0a750852196eafa777b60b59e52bfaa2a3d25b6
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z:AEwVs+0jNDY1qi/qb
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/64-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-127-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-188-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/64-227-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3520 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" 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/64-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b85-4.dat upx behavioral2/memory/3520-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000218b4-55.dat upx behavioral2/memory/64-127-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-128-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3520-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-188-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-189-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/64-227-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3520-228-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe File opened for modification C:\Windows\java.exe 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe File created C:\Windows\java.exe 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.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 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 64 wrote to memory of 3520 64 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe 82 PID 64 wrote to memory of 3520 64 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe 82 PID 64 wrote to memory of 3520 64 4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe"C:\Users\Admin\AppData\Local\Temp\4553ec7a5e4461aeebb90f66acc75d434a72a84314a9014563c2f61ca0a1cb84.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64 -
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:3520
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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
MD5ecf05287ffaa8bcb9fe84ad9364f3d1f
SHA12e07dae639cdc5396fc55c73e6468bfc7dbaaf00
SHA25611f20b148a022db1239bbe8ca9e765e38117f50af8b168a7821743adf0e85f50
SHA512dbda3111b11713604946f3d8e6ad433d57de82eb32088922362c9460575ee217b84187c92fbc2cbeb7998b6c6a327f951d25d40a8a6e1b91fc241ff3e3c3a39d
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Filesize
320B
MD5ed2b7d086c1b3aa0089596b3d1093219
SHA18ffbb2d6a6a38216be8fc59244aba4e20f0583d2
SHA2564d2c0a1bc9e6acb213967ce12980dc62f6a752dcb89d35bc7948ba890bfb7b90
SHA512be23d25b102b8aecc2343a865298cc3fffe96bfa0d152d29774bc2841671fd1d027d170b57837f460b654efbc0ad8782ec6dae4ab28ec72d70f9ff0fd010ff85
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Filesize
320B
MD5aaf74aaa2c1cabab6c625e6a1ebc497b
SHA10d5a65cce3575068d9b9948eb4e8a878fa8bffa4
SHA256206470601f85f90bf963890376cc78113f325eb68917d1caedc653d20eae7ea0
SHA512ce32b27db67e68e894ef5b027bf99c7511ecb97af08d64f2fb2e5020885b735f82a46cf99f8b3aff0a2e291e62823fd8eba75083556ede3f8cbbcd683f110993
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Filesize
320B
MD5b7e465c48147738afc90fe2252520b19
SHA1de720dd1a5b95e2cae7b5ff1b7b8c2e4df3f38d6
SHA2562c8ee13ae92d4264ecc4bb8c6f22896a462b294a20862a7c77c21648a6b13980
SHA51278ce3d5798d89a10c161c4d60aec0b1ab6e69d645f44f393c4227da6961da0bb36a19ca6f59f78e718b64b4453b2fb17c8db8d606f5401697f40220c375c8aaa
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2