Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
04/10/2024, 16:34
Behavioral task
behavioral1
Sample
7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe
Resource
win7-20240903-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe
- Size 29KB
- Sample241004-t3hlxavbpm
- SHA256 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8
- MD5 4caa3a7ce0529fa52ee585e39910b670
- SHA1 454f136b3189f9957ec7ede5af2b6a605e46d508
- SHA512 8b1133cc0f9dc414c0e728b74aa5fc7a62d92e6ca70ac1854aa9bf4b3c402b7c070cfcd9d092d94e2f338b5f515d11944c32211de33d7a3d528e2c2a4516ed4f
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/w3t:AEwVs+0jNDY1qi/qU
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/1752-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-139-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-194-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-228-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1752-265-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Executes dropped EXE 1 IoCs
pid Process 876 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" 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1752-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000700000002359f-4.dat upx behavioral2/memory/876-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/876-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/876-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/876-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/876-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/876-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0012000000020196-50.dat upx behavioral2/memory/1752-139-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-140-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/876-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-194-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-195-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-228-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-229-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1752-265-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/876-266-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe File opened for modification C:\Windows\java.exe 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe File created C:\Windows\java.exe 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.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 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1752 wrote to memory of 876 1752 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe 89 PID 1752 wrote to memory of 876 1752 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe 89 PID 1752 wrote to memory of 876 1752 7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe"C:\Users\Admin\AppData\Local\Temp\7fb7f884013ba18f18702ba9f71fc8e350b8ef4828758cd25106324f90efd0f8N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752 -
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:876
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4308,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4276 /prefetch:81⤵PID:1180
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0KP8BKDN\default[2].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[1].htm
- Size 313B
- SHA256 7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
- MD5 ffb72ab4faba49ad441ce07db37dd8b6
- SHA1 194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
- SHA512 517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[2].htm
- Size 304B
- SHA256 a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
- MD5 cde2c6ec81201bdd39579745c69d502f
- SHA1 e025748a7d4361b2803140ed0f0abda1797f5388
- SHA512 de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[7].htm
- Size 312B
- SHA256 51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
- MD5 e5c2364375c0a8a786a9508a840b6299
- SHA1 bec1874db0d2348274b6656d1383e262f73e2bc6
- SHA512 ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[8].htm
- Size 304B
- SHA256 ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
- MD5 267ddfdbb8d492b25de208d84b290f1c
- SHA1 9f57d9f19f25549e1232489a0c101a92e851de2f
- SHA512 0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XHVIU6BA\search[2].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp3418.tmp
- Size 29KB
- SHA256 f6a5341af1082c8527f0a9845d05ec88387b4ed187b283b031dd4c719dc1515c
- MD5 6d3023d5014275bbe965b008684622c3
- SHA1 a628287341999003b1fcdb237b2ec270e32f7238
- SHA512 a70a89604b8d4a0f9b799b8553292783c43a17beaa262776e9af638223c5e9008943beb155ab6249e14e75df42091ddf17d84282c407b36acaf79e05bba02f54
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Up:AEwVs+0jNDY1qi/qc
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 566cb79cd5b9d33971bc7b71c33962192b13e2bb5b4e9c6df3a324f6c8f7bf40
- MD5 acd4fc48d30120b783de41d85c305be2
- SHA1 78852edda90bcf07fc001e65077ad28b175ba4d2
- SHA512 5ee519751092bc85f7f0980ae04afe39d1a6cb44af3ee031bb48198270196f03a4bc5257af13fd5fed45b0f576fb61f783a417bb194af0adf77fec310d9c85a3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 6653bef1a7514b4655ba0ad3bd6dddbe671129d363181870eba3aa7862304fbc
- MD5 869c54b0ac6a12409d881fa92d079404
- SHA1 5baba01ef4098b9d37b26d0a87f20ea5c9c50f14
- SHA512 179bfe8aa5900b8f77c92dc1ed28a3884fe85d340bca37406f305a95eca7aa3e91b6ffd2011d30416c61af9d989d085cea65ccf879e26174a7320b82db00f05e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 e76948691d0eec35a98c913362418243454088c28c3b82b7a8e87ef8780d29f9
- MD5 da343cd6b63b7829c7ed850cb17373b3
- SHA1 2eea588bf65b2e9f0f4379beaaa652c7f1b348f0
- SHA512 c2c18c2327186b8458a3aed67e20729280ffa1d95a00fb590e3b50a0195995c239db37621036e33c84dfc16922e8229aaba0346e4b5a633f9ebfbcd7ca03c794
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP