Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
23/03/2025, 22:26
Behavioral task
behavioral1
Sample
07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe
Resource
win10v2004-20250314-en
General
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Target
07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe
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Size
29KB
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MD5
6da2a18bc135d39d7df5f202f54dea48
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SHA1
4ffdad4ffc16c2a5d2b8354c2ebbfa34290b753d
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SHA256
07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b
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SHA512
cc87cc5c288bd14ee9ae8e16b746525f78b59d17b587438cb93e98cac389821e09c7839e91baa0b26be0e42c0db1956dbfebfa6c6fb53d77476f75e07905fd2b
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/q7:AEwVs+0jNDY1qi/qe
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/2008-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2008-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2008-97-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2008-216-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2008-220-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2008-227-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2008-248-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3336 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" 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2008-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a00000002401a-4.dat upx behavioral2/memory/3336-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2008-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2008-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000800000001e6bf-46.dat upx behavioral2/memory/2008-97-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-98-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2008-216-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-217-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2008-220-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-221-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-226-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2008-227-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-228-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2008-248-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3336-249-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe File opened for modification C:\Windows\java.exe 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe File created C:\Windows\java.exe 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.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 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2008 wrote to memory of 3336 2008 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe 86 PID 2008 wrote to memory of 3336 2008 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe 86 PID 2008 wrote to memory of 3336 2008 07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe"C:\Users\Admin\AppData\Local\Temp\07cabc26770c62e62a6d42a2b6512128c4e4718d3b6645676c26ad123a02d24b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2008 -
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:3336
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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
29KB
MD5794c16194f76e55a3582c3bfba094098
SHA108e4feb43edb58a26f23ad2c3783eb2b97d369b2
SHA2568034b0eeff6ef5df41f28dada1539f37bbab7cb9695f1d13bc799ac649286cd2
SHA512b27a84b59c4c5933249adbc46902ad2c2af3bfaa469395163e933243b288050354e568ddffe0c72012d2e7ff7bc555f2f7fb2fb1d901ebd44634ea0dd4d2674c
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Filesize
352B
MD52eac21dc970fc69777df0fc121449aff
SHA14e25e908061cfa2a45857947e9c8ab38d03b2690
SHA256b005c38c395b4e5a2f8f3f0898999bcd50a56eb1b92c2ad3e276ee4038d3d016
SHA512e63cd81c95a2c967a5c36da543d2adb95c5c3235cd5b54bce4ffa62db66b57b532be7452dfdf485b4c7b2de340f47311ec3011b618ecc2bd4d09fdbb3639ba18
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Filesize
352B
MD5b58565453bbead5e6a8dee8546c0c0b9
SHA1835886601d5e514a4e72d50f3327fe39068e43fc
SHA2562e020ead2590d479aa81bedf8370631dc4759ad4873e40b476538b83720861a0
SHA5128fd2f64fe61225ee94bc8b5ab3be8adc592fff722bc67b8fd979e2e40ef9e4e76439e372e4e24f53892db0bedbb962c1cd78633f093453f36a87ea38a4944902
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2