Analysis
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max time kernel
120s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 17:10
Behavioral task
behavioral1
Sample
c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe
Resource
win10v2004-20241007-en
General
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Target
c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe
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Size
29KB
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MD5
3c66daed70d67ca217191b82c8cc8ae7
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SHA1
769596d3126a0929207bb74658bb0ad79e509bef
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SHA256
c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd
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SHA512
9959e72d34998ccd898d1da37015c5e3038a0080db8a1c1cb42b1bae5e72b1182f41d2ecf432666d2315d979ddb84b80f0fcc27dd6206791cde97835b1c7f051
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/B:AEwVs+0jNDY1qi/qp
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/3232-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-119-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-121-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-131-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3232-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1356 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" c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3232-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0007000000023c87-4.dat upx behavioral2/memory/3232-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1356-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1356-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1356-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3232-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3232-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023c9f-46.dat upx behavioral2/memory/3232-119-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-120-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3232-121-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-122-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1356-127-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3232-131-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-132-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3232-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3232-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1356-152-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe File opened for modification C:\Windows\java.exe c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe File created C:\Windows\java.exe c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3232 wrote to memory of 1356 3232 c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe 82 PID 3232 wrote to memory of 1356 3232 c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe 82 PID 3232 wrote to memory of 1356 3232 c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe"C:\Users\Admin\AppData\Local\Temp\c229692b451ddafdd802c80ac8ce349aba8fb12318eab4a2c025f5a1c718b3cd.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3232 -
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:1356
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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
MD5ee3b5073c7a3a91211e197c5c869c519
SHA16444616cd56038e686a176deef8b7d568db45632
SHA256176562feb05f887403597a81c5d65ae92934967da8c61df14bc127808752664d
SHA5125e217dd003106fb869bda979b25a0594b8d7f846b49a21b58ab2d8954dc15410507c0af125ee4d43893d970a76c5bd79859054dd09bf7c960b5368ea2d45151c
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Filesize
320B
MD570bdbbfbbc77435d1cb26209dfb16e82
SHA12d13711eb8c568ef106de02d32c6c44ef4b1be33
SHA256565e4819ff930b25272a55e07d116a907d9f3d3b3b9c51a8bf054517c73f52dc
SHA5127089eb4a44f9ce35c74f91f9e647a2dab74fdf91b9b853d2004db6d4337490d4bfd9d5fa646bf3a4b12eb3ff705402b1f2ba57c4757d4e6a47330825d8c67e81
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Filesize
320B
MD56c4d358eee45a95526c9c5348db1e57b
SHA14e42c0486c667ded482f006f9f30021935ad60a5
SHA256aad2535f7db34cc94e9a2e33c2955ae2da2ca873e9cd6e53dd9b7d00fe1f5c82
SHA51279d7d7d79835be1f0ca9627d0dfcb3a05cbe0313a6bfcec17830e9ec205e861379d3eb5c0a962dfc2bf6ecaf19533e088c89e014dc067db052921625c509bed4
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Filesize
320B
MD5f24fd0f228e3612bae2c5feee4c10930
SHA1ecdf5146c6dcad228a0b095816a62977581e091a
SHA256745e8567b43120ab310cddd672844bf43fc9603998b35e290216dc1a1456c1bb
SHA51283656a4a19e806151e2b12e5b65fc4538559245ca5d88abf60f22da1d7312b5d4a4cc3bd86731dfa0a476178c4368929613d7ef93b45b7ef34d09ec7d94681e2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2