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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
11/11/2024, 21:34
Behavioral task
behavioral1
Sample
3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
Resource
win10v2004-20241007-en
General
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Target
3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
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Size
29KB
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MD5
74259448dd53d984174705aa1cad0330
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SHA1
bc5b476902dc1b0f305ed8fd84769f3bb2044a69
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SHA256
3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef
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SHA512
eea8d26ee32d339054213c36ab5ac9cf032e688d6d3870ae40ef5d92a35a8871535256367e52e3e9d02040787434c862af4e77ea521bfd5598c73db3631da7cd
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/l3t:AEwVs+0jNDY1qi/q7
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/1560-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-139-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-155-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-196-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-234-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1560-278-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3480 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" 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1560-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023cad-4.dat upx behavioral2/memory/3480-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3480-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3480-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3480-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3480-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3480-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000900000001e786-50.dat upx behavioral2/memory/1560-139-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-140-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-155-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3480-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-196-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-201-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-234-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-235-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1560-278-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3480-279-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe File created C:\Windows\services.exe 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe File opened for modification C:\Windows\java.exe 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.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 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1560 wrote to memory of 3480 1560 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe 85 PID 1560 wrote to memory of 3480 1560 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe 85 PID 1560 wrote to memory of 3480 1560 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe"C:\Users\Admin\AppData\Local\Temp\3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1560 -
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:3480
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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
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
29KB
MD58d8c2cccc5f7dddef7f0ff5a73c3b77b
SHA1028575d95b2d8ec53ca0a05615beb0899f8a9cfc
SHA25659d7707a45db8b23ffd879db6a8c094c435694f34f3a41757083375f86d586aa
SHA512acc584f8e1157b4f197c88d0250cecfe99c10f0409245e4b8aaa854d3c35f12720a1b44c667e398ec2922f569ca0cb7d5c956b433b470c844c39f5dfe73d15a6
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Filesize
352B
MD518706f5059c56c7939f4be7533138000
SHA106cfba17ff2e8c03c665f68a70578dbd93644be0
SHA25661ad2e815ec0391c92de24f91ccada2a05bc0fbabf4d5c3f94e3a355b6d4498a
SHA5123882bcb241b1eb2a15c4642f7854adc1b78061d012af18339574cb7aca5d30d8bf307932607c2a5c92f0871f9f4a338f9caf0db3e9c2ed1f8d6f381c46e40778
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Filesize
352B
MD5a8eb1b136efaa4e54ada7b62b6dec2a5
SHA17669fec7d2ce1712f921db164ca159e57d86049c
SHA25613e266d5c6691bec6ac0c7edfb643dd6bdc43f74f2663bd86f5e4e869dae39b6
SHA51230a9acb9f4d7f930d73c409e00a62e85e174185bfa8abea2a0135fc23e395ac7ddfe65bea18a7185510e9cc577c865fe25f7fc7ae364acf008de4ceddc66e129
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Filesize
352B
MD503353bafb69f6a510925bcd29e716cde
SHA177f439ab27d0d44ff1f7a4356a6a2ce70e739d0d
SHA2564f8b5e950c14753bd88ec60f3b87e15e4f6e75a0d13d7c7606b85e35774ebefd
SHA512d711bbbec7b71e7bda10fbcdaa515b0bfbccf19c1a8e2a6e248ec50c255d2b62f61d3fc02890e3cf757ba148cab0d8c55ebdba4fe2581649016a27dfaab5492e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2