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
11-01-2025 11:55
Behavioral task
behavioral1
Sample
2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe
Resource
win10v2004-20241007-en
General
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Target
2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe
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Size
29KB
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MD5
1a2c94b129e3fbcc8a65094c4e0184f1
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SHA1
7f1c8cd466ebbba3e38592cb863182e2552823d5
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SHA256
2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d
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SHA512
e3df6f1680cf74b115b137324bf0e0639b23ee1f249c12a0e8ca317f8b7172601ecec16cecdc9a1589f9956e7b4955bd7672662b522c20258d9ed2652ecbde4b
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/bh3:AEwVs+0jNDY1qi/qzV
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/2584-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-133-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-190-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-227-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2584-269-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3504 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" 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2584-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c6e-4.dat upx behavioral2/memory/3504-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3504-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3504-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3504-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3504-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3504-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000021a70-45.dat upx behavioral2/memory/2584-133-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-134-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3504-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-190-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-191-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-227-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-228-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2584-269-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3504-270-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe File opened for modification C:\Windows\java.exe 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe File created C:\Windows\java.exe 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.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 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2584 wrote to memory of 3504 2584 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe 83 PID 2584 wrote to memory of 3504 2584 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe 83 PID 2584 wrote to memory of 3504 2584 2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe"C:\Users\Admin\AppData\Local\Temp\2f6032da532b1af168194e09fd8e6f59128ee28a1541dbbaaa3a375b39c38b4d.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584 -
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:3504
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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
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5e5efaa60b301ab47fa245610a8428681
SHA11a639ac55fcc01a06a3ea4bcf6e46e41030e2c89
SHA2569255499bc502438098da91e17d0c21ef2a8614735984a0ac86a322a128247c0d
SHA5128f9ba3ebf74ed9cb928b8dbc659e894e4f7119056431a7519feb2181243131f0b6d775a3a96b80aa841791c27e7a81ee91b88fc1b2f6c5232e9cd040b7e14d50
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Filesize
320B
MD559fe5631e5dc7dfb5af0537709cd78a8
SHA173c396684a650666109742312422d67b8b7539f7
SHA25655af31028ecb495ecef3176e11886ce9e159c3c5c13e1c9055480d7badee4412
SHA5122db3449dd15c91040531c8017d730e926ef90a3d74a7d3485604e6f88895fd80c5e160dc8b5bec18c5b1409497a3ae87e27cecca103ed9b0505704a119529963
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Filesize
320B
MD5191b34c4c224f0f150d95bc431728b95
SHA1a507f8816c76075c08b64705307bcf6180f91ba3
SHA256e2b7569b0616afe178c7b001102cb07482d64712cef3ef08fc09d484db129425
SHA512e1963b88ac2900eb52a8f50cf0c4551936d1780b532fce38afe7bd7179b45eb1b2270950034db0da4de428c72571c1ccbc0ff42e47ece4b2afe704983033adf3
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Filesize
320B
MD53d263e405911ab8e4ae9234398a29a86
SHA18f3bee5ce833aa06fe893f48db3c888f16a68373
SHA2562795310f4bdf9d259565c9eb738a0f4345331aa60b3062ccab92fa3dbeb9b9d2
SHA5122c6faa5ff272b1680d06281e73fad09c5600eecc0ddcdcd4494f8fae85e1bbeb0ea9644ba3c7601d2e0d4f10252f561b88a70a2b40d1e14233480ec0b92d0c83
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2