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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
12/01/2025, 02:18
Behavioral task
behavioral1
Sample
79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe
Resource
win10v2004-20241007-en
General
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Target
79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe
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Size
29KB
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MD5
5b9744bbba9389b6bc9750831d357e87
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SHA1
23582c30501be17c2f35c89060403910e524e87e
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SHA256
79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530
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SHA512
cd78e11d03e2033c1171d9379eeaeb791adc13a281f9aef6006864909d2cca05e598cf6bb58d320404851fff5646b3afb40da1d2e9a1c1f50ffb4cf83f15f702
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qG
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/3120-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3120-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3120-91-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3120-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3120-166-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4052 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" 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3120-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c93-4.dat upx behavioral2/memory/4052-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3120-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4052-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4052-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3120-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4052-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000709-69.dat upx behavioral2/memory/3120-91-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4052-92-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3120-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4052-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3120-166-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4052-167-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe File opened for modification C:\Windows\java.exe 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe File created C:\Windows\java.exe 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.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 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3120 wrote to memory of 4052 3120 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe 83 PID 3120 wrote to memory of 4052 3120 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe 83 PID 3120 wrote to memory of 4052 3120 79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe"C:\Users\Admin\AppData\Local\Temp\79125b29c06c1486587d2f9c55100a1da345641b1b5ab4b8314d97dcb9ecf530.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3120 -
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:4052
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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
MD5cc91e3eb432e23aa9640b841e8dfb677
SHA15443a7ebbcfa70a00ce206681ed8869089ac62b1
SHA2561c25188b3a9c2f7c6c02494c7f56ed266d51e15f68783787e48d5f17d4fd08df
SHA512e0ec7b1a9fe2d798ff839da47a657a16e15c50f66375b4ccc7e66ad030c7d9a16a050de18f68bad72cad8d6a3b5740d76980eaac155d44df622cfb69cf306d6b
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Filesize
29KB
MD51455e56697796048f79f86497eb61ce6
SHA149f9c08b027dbc9e49c883e93ccc9de5b0230e10
SHA2567a96937aed314d69571f947266afea9b5c847303fe1c3fd6fe8c2efcd66f1231
SHA512a032a98b280a1c23c38455ee7a8635eb5fb5e4d2f337d1bb676c4987600f4111b61d19a13592d27fed8d5ac8ef0ba69bb84106c7f52ec947cd5d2849214692b0
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Filesize
352B
MD50e85a014d67c2281b1359b78937be6f9
SHA12a0071d28503bad6fbcde69bc6cf6d53f03a2909
SHA256bbf4f371831fe9fe10cdfa6524c08b71e09f3c794285ecb45062526e2b5315b6
SHA512ae2d08877a3132d2f1163e689da046ee7b99a938cd6c51713b8ad3d8d0afde7c8c9657ba04a5e08c72c952b08fedffd0dc1c85451604bca56a99bfa8db31798b
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Filesize
352B
MD57fbf82fe082741d9f91ea7d2c77fe630
SHA1f2e60138fe8b6a0d1a6c7f5df6e85ed81740ade4
SHA2569090200ed3427d22c43c01db003bfad93a2e14a0636cb89d6211c32b64de6285
SHA512dcfbb45c40d5cfb84b816e483c14d9a82b6693e8b63cc99fafb12e39ca096064d9b6b4885197226ea1eb67a8fce8461a394996cb44b2f5a7f7ddd2e81ca07a91
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2