Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
10/11/2024, 23:02
Behavioral task
behavioral1
Sample
5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe
Resource
win7-20240729-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe
Resource
win10v2004-20241007-en
9 signatures
150 seconds
General
- Target 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe
- Size 29KB
- Sample241110-2z8b6axejf
- SHA256 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3
- MD5 e9e93297fc1cbac4d6cf3c07191b5978
- SHA1 0c4988a1c98ebc585af6d929569c18b765334f2a
- SHA512 87eebf1f670da4003180e8fc4101f98bc63922d5a1f3ebf16a3798c611b852568da6a838d9b90bb011a294c81465fac91fc4578aebfbd924be8941bf6bc63032
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qC
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4560-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4560-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4560-136-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4560-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4560-177-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4560-203-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Mydoom family
- Executes dropped EXE 1 IoCs
pid Process 2148 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" 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4560-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023cba-4.dat upx behavioral2/memory/2148-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2148-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4560-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4560-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2148-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0006000000000034-60.dat upx behavioral2/memory/2148-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4560-136-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4560-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2148-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2148-176-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4560-177-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2148-178-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4560-203-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2148-204-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe File opened for modification C:\Windows\java.exe 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe File created C:\Windows\java.exe 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.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 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4560 wrote to memory of 2148 4560 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe 83 PID 4560 wrote to memory of 2148 4560 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe 83 PID 4560 wrote to memory of 2148 4560 5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe"C:\Users\Admin\AppData\Local\Temp\5dcca60acd75f18f36dd6bb5485fb709ae3c04ed9d4cbd5637570362b544f3e3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560 -
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:2148
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\search[1].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[1].htm
- Size 305B
- SHA256 8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
- MD5 157431349a057954f4227efc1383ecad
- SHA1 69ccc939e6b36aa1fabb96ad999540a5ab118c48
- SHA512 6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\kcwaEvxwxU.log
- Size 320B
- SHA256 89f87df6c34dbc5e196fa642fa5462acddbf4fe7757c495d0a3cad5607b25c55
- MD5 b67976aede592f84d713f2a5641d605c
- SHA1 cb845006f5fde139b0ce24489b7a890691ad34e3
- SHA512 5ae9722c24ca4d1c3fed51df9cab4c6e79c7907c0db21e951a1490850b13ae9553c99c6b1bff5ad7d9e466648b1623d40f4b69483f7ec71dadc5f56ff3fd50a2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp2E1D.tmp
- Size 29KB
- SHA256 605b6c461780d22f88fdf361a06860df66d3cf8c1ac40125100179555a2a654d
- MD5 4157c499dca37fdab8941809ea07e880
- SHA1 002019e277a3de26e895a46f3f977b305cf6c92c
- SHA512 1c3cf84a025129d2149c3c3cd721470d9dd128cc5fabbfe65797f188e409dc357844ed1722a8c0b33cd0a6dc758ea7556d035c9d41dd80d1d8dbc99bc4cb68c4
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qz
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 2ba6f1bcb90e45a0da370d64fd912d7e00a88d8dbd13c63c559f2f3e39f7423e
- MD5 3e3cb25b7ea0a415acbae9516c602a99
- SHA1 13dd4caeb5f2a5cfa771766091db6bc16be14b66
- SHA512 d23fc967bad700bba22ef2de65b28d02d9d01cd94c93399b3bfbe8529a578034ff91cd9e4050621b132f00666f6a03e702a8bb1a889e6d8f1a114998050eca5c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 b384ba13deddac2e6be4fe4459a0de6a0b6c489543f9753114a9dd704c456781
- MD5 455a055bda57468841e594a35427f3cd
- SHA1 6548d8f6a2c8291ce0a55f61cd855cd5f3de6b06
- SHA512 b40f868837cd51d34578befd474330f13b6222596710d2a95530cb2e8b741d36b4247efcac2a035a38d240bdd55b4d7f8c32aff9e1e750ebfe555bf38aff46e2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 5d84bb186ba1fcedf34e580702d582c575bb3862e27b60ba623f9ce12601c525
- MD5 9858a6debee241fc449f03fcf0d1c5be
- SHA1 ad8d9206200c4f3df7070aef77e4b5c6ea421dc7
- SHA512 cc94fadb71b1fd0c61aa51c5665bf6ea5c9d66eb10922e8362e1ba0fcf220a52037427c25ad4d45787a0997a17cfcafd06a35a6722084941bab53ceace2cf172
- 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