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
06-01-2025 21:00
Behavioral task
behavioral1
Sample
17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
Resource
win10v2004-20241007-en
General
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Target
17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
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Size
29KB
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MD5
1656325a39d25436da2bd58524906d3a
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SHA1
27d914992e107a0fc82d4b0e717e70ed25fdde48
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SHA256
17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52
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SHA512
b1479bf3ee1bcb88295d844f60ca708139b88498ce42145f151cd6056a6c26a9b6ca436be06349bc30a6d7a836e4f98f4e364ed44f2d90c108f13e96f20c621f
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/h+:AEwVs+0jNDY1qi/q0
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/2872-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2872-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2872-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2872-142-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2872-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2872-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3300 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" 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2872-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000d000000023b6f-4.dat upx behavioral2/memory/3300-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2872-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3300-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2872-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3300-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2872-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3300-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000705-57.dat upx behavioral2/memory/2872-142-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3300-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2872-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3300-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3300-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2872-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3300-168-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe File created C:\Windows\java.exe 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe File created C:\Windows\services.exe 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.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 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2872 wrote to memory of 3300 2872 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe 82 PID 2872 wrote to memory of 3300 2872 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe 82 PID 2872 wrote to memory of 3300 2872 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe"C:\Users\Admin\AppData\Local\Temp\17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872 -
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:3300
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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
29KB
MD573dca79e79a4b0568c4047b5147877cd
SHA1991654a19f41629af2243b470474045524555538
SHA256531187fcb6b7cbed1c9fbbc81f835a31c954a13bcbd8768b27283a4cfb11c465
SHA5122a91fd8b6d500e7e0115f4bf1474a714cbf26fd6b1a15702ff3176fe75fbdcd7670333d7c78c5a9501879fe51610f79f774d39a6c1276006664a46537f476597
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Filesize
352B
MD532c0769265310a7aa20a9fd9faa25bf8
SHA18d57db31367ccd79de70458e32f99aefafccbd34
SHA2561996dc1b19cae3a83283ea7cef5691a87d57f1e138d7385acffc17f11b43712c
SHA512a871e36cf05a1572ca195d7283d2988091a44bbe9a1adbe778b3f44afbef3991bd4562e9a858eacf814e45bdb24c960aaefd215082c47c8b27a5f445fbb1e2c8
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Filesize
352B
MD58809e470c60c99beaa5202cbb09bcae3
SHA1e946e9dbb84bed0f3bc45d1325d5d8261d975c51
SHA256783a55999512483f41d6b0485131b51e6ee65120072569c971050bb1c8f61b84
SHA512f938605db84b969a90ef053901dd7117ae36d350a404dc46acd82eb91f6c6ef009938742dacc260c1a89ecb8143cb3347a095056130f9ef2d050dc0fb4a9a557
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Filesize
352B
MD5e8ef630ee4f96dccbb4a84d2181148bb
SHA14aaf66654f280c5ba4a68861a539fc0c58678485
SHA2567235835a076f39083a5a4cba352557db461c6cfd9dc6780951e20558f7712ab1
SHA512975e89add4e70db4e439baeeb2e18856c923b4cf2b84c69f316e01889e1c4449f6fa037639a789768b0d025cbac685a478bbdbd4fa324f955a6cd4b03da72ddd
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2