Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:48
Behavioral task
behavioral1
Sample
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe
Resource
win10v2004-20241007-en
General
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Target
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe
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Size
29KB
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MD5
0f9f0408bb74ed6a39cd5cb0976303a7
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SHA1
4d9cbfef4457c6f43d97c8d74c5a37d74e47f6b5
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SHA256
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064
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SHA512
de85f1964c16ab57ebc0f96e6143ce5f954509ed4b69997b5e0be981d79733bf98192a3b3d88586fa865d6e0773c14418e82c15c6f9fd81a1dd3eff863cbcd75
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vo:AEwVs+0jNDY1qi/qHo
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
Processes:
resource yara_rule behavioral2/memory/2648-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-107-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-142-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-210-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2648-251-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 668 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/2648-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b90-4.dat upx behavioral2/memory/668-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/668-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/668-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/668-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023ba4-41.dat upx behavioral2/memory/668-108-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-107-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2648-142-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/668-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-210-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-211-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2648-251-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/668-252-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exedescription ioc Process File opened for modification C:\Windows\java.exe 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe File created C:\Windows\java.exe 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe File created C:\Windows\services.exe 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.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.
Processes:
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exedescription pid Process procid_target PID 2648 wrote to memory of 668 2648 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe 83 PID 2648 wrote to memory of 668 2648 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe 83 PID 2648 wrote to memory of 668 2648 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe"C:\Users\Admin\AppData\Local\Temp\0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648 -
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:668
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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
320B
MD5d82a42e049a9538295a1c03bd281c733
SHA197a5ddc324c8931d553774e69912fddb27590d54
SHA2569738a1d33650fe945957e0fc31e65044affa4bccc160561725c8c3cdbf3c1f36
SHA5129b1a6114a4bd9ad4450de564e9a4f643f889f20575832118891aea56f4bb3ab4c6f6a584deeb8a226d7ff7ab36b8b921047d3a7fa8b5e2844ceaa50569dae8a4
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Filesize
29KB
MD55a37e71d31f35df6bb3271ae69a9f8dc
SHA19097208655705dcf9f6a1441b127fddb3758cf9a
SHA256885566cfbe43e1598d94ded517b336329cb309d8b05d5aab2afac4c1b58de216
SHA512d5ea1add1047af12c460707f330d12d3cadee370b0a093aa2502787bd76346bdcbb733d4f8ea9fe5ec9f7c38bc8c54f106071f47ca666ef258d49a9da035ea7d
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Filesize
352B
MD5129d69e832091ca65a77b310d40bc4fa
SHA1221e192ec56fab602c1db2c182dc336cf091ab1a
SHA25605cd505f4c26c2e512bc5fede999ba52110115637e9d4d456c79724a90529143
SHA51286bf0e8d252169b7f6a45af1de482e3a2a4d8b85cb055c0736eeb25694a4252e82420a85951d9ef95be031580e3fb701b436be9be0c20ce1b784240e57e96d40
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Filesize
352B
MD5b0b63d238babfaf4d992630c75888684
SHA108f3c3579414542796c844894a1eb852e3674d6a
SHA2564f0ea30bb76b4a265e8d2553d3b62ecc1f9f912189703e9c1e0c5741081b6fe8
SHA512dc5895b51eb2a68717f745ef5956560938b29afd645d41e1c35489f3f5cffb2b9814efc756b40e905725fae139aee6d97efe68d088c65edb9dc5b1e3d289c48e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2