Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2024, 02:52
Behavioral task
behavioral1
Sample
6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
Resource
win10v2004-20241007-en
General
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Target
6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
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Size
29KB
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MD5
6d11aa514ab01023d42ae58f47e36146
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SHA1
a060401b8eedd8c84fb597d1f1398d0cc691542c
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SHA256
6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a
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SHA512
6a4c036c24425bd3209c5cd5a0e4f37379cf9598e2e8c12793cb789914a5ffc347b1a2d745813c64064f23cbf645abdf2e27fc49c8deb55b2dca1b6961f2c843
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/m:AEwVs+0jNDY1qi/qO
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/1808-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-125-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-182-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-214-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-244-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-275-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1808-311-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3444 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" 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1808-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023c8d-4.dat upx behavioral2/memory/3444-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023ca8-38.dat upx behavioral2/memory/1808-125-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-126-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-182-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-187-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-214-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-215-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-244-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-245-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-275-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-276-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1808-311-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3444-312-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe File opened for modification C:\Windows\java.exe 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe File created C:\Windows\java.exe 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.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 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1808 wrote to memory of 3444 1808 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe 85 PID 1808 wrote to memory of 3444 1808 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe 85 PID 1808 wrote to memory of 3444 1808 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe"C:\Users\Admin\AppData\Local\Temp\6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1808 -
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:3444
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
312B
MD5e5c2364375c0a8a786a9508a840b6299
SHA1bec1874db0d2348274b6656d1383e262f73e2bc6
SHA25651b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
SHA512ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5bd7dc9df8ebe6f39492ed74b34e2ee35
SHA190ea1ecc3520079c60dbe071beed1242897eee1d
SHA256c9a0e8d6c4cc71fd798dd2bca676ce303e394a7ba6d28cec4501b91bc2653ba7
SHA512f4eddd8a2ec6e42f6353847389d873fc85429ed0ffea110e3b41c442deccb08297a9d5047ccbe54b47a6dfb1dbf3267b3025ec358c00f76d17b666ff612b8121
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Filesize
320B
MD53696855132401378200211327a250957
SHA140425f54ffaa6158eedc48c5fe3ff3dd93450f47
SHA256df66ad6e395dc23e592f199683ab3dd8bd1b4ad27f17408a103804c9f0428798
SHA512f155983b1805a57a9961c30f91148b855f2d198c4744a78dc038c9d761f5155dba58ece899fbce0e7b1313c8ac7a2f0301d97693d89ee2e39956ca9e33bf0521
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Filesize
320B
MD589e5bb2bc381f338660225d6c8ca5c17
SHA10fef2eeb65ceca5a2b4534706487f3549d498e26
SHA256be653b88bb72e5f602a2752bc7e372e0bd22f6fea3b39ca3636a522ee1b72b3b
SHA51222ea873c8cd33a47f634b120a5bddff24d9e315718d1c9a5bc0cd476ef0cc52bc55a7588a78a7ff914c13ed3913f2bc6afafb040c0878210003d09ae7a5b331f
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Filesize
320B
MD51d77d1cf5bbb0408770d83012f675771
SHA118b370af6dbf379e73761f8189ee08b484d5ee6c
SHA2564fa9b7289c8bc2745b25854786edbdb550d3d0b190889aca91979ad434cfc165
SHA5127c485c893dcee4c3d515450b00e00fddff326d5b26c5da174ec666f40b2eda20aaa28d50a68771b4d5264afae830b8ae810a16bbbedb472540afd5a1d8c8ae09
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Filesize
320B
MD528638402ed5b6c5306a7095851814f95
SHA1650c5c14d076f0cedf3d68eb9c0dbf6403b0789d
SHA2569d2559c80e5f49969f231191203b449b6206fdc4188f26d7fd77adff041564c2
SHA512907c71148e25e39c35f182fedb1b164f065e2894f19478b9d0bef62d47ac20167d60e2fc8052dec560a284e3ade3fb13a2eb465b1f1aa812c6eb69aa93880583
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2