Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 02:25
Behavioral task
behavioral1
Sample
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe
Resource
win10v2004-20241007-en
General
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Target
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe
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Size
41KB
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MD5
cfb0e4a504d9e509fa6b77a6d30bec17
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SHA1
6dd3ffe37e860a4e9933bb5d9d57051b417c4979
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SHA256
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8
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SHA512
aa8f2fa8d1d6f2d18b77a03fd822e9924a6fa5f5c660c8d36f3e31202450be1e332c13e396deb56877555c4738452dcdfec8c64b363f0bb31f27ffe2561518f8
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9:AEwVs+0jNDY1qi/qV
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
Processes:
resource yara_rule behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-137-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-166-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-175-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-203-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-239-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 4956 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/3204-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023caa-4.dat upx behavioral2/memory/4956-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x00030000000220f4-55.dat upx behavioral2/memory/3204-137-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-138-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-166-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4956-171-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-175-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-176-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-203-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-204-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-239-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4956-240-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exedescription ioc Process File created C:\Windows\services.exe af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe File opened for modification C:\Windows\java.exe af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe File created C:\Windows\java.exe af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.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.
Processes:
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exedescription pid Process procid_target PID 3204 wrote to memory of 4956 3204 af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe 82 PID 3204 wrote to memory of 4956 3204 af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe 82 PID 3204 wrote to memory of 4956 3204 af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe"C:\Users\Admin\AppData\Local\Temp\af22ed793e3a7774944369e69d6759f818aeec1673f319de414fe503db4e49c8.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
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:4956
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
128B
MD5a2c27051d76c1b386b9ecca3593e30e7
SHA1ba375a3cc68b63611918e903028eba86eb21cf3f
SHA256cc6f06c1b74820a2c8574ef5677b86e17f19a7ea3ddafd240fe4c46f723da15d
SHA512643ad548ed3e02f95665b3cbc68155a87a12431ee4ceba2fe18f22e39c6c2394544fe183cec17e2b0c4bb34f21e4a01fbd0ab48a6b53550df292c8aaa78d99a2
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Filesize
41KB
MD50f28f358717b889a8097304cb7e971ec
SHA1e7b0e85cb8fdde3dc157b871df7a974cf18424ce
SHA2564becd8066a4690b33414f22793c68041c95acfe14dbed23b8851f7125bd9693a
SHA5123cdb03750ff8f5b64f494e5ace432580fe68b419109b0f11a0e50e5cfb88191b829536b061390c9384dadba350fc6a515490ed5f799ad81fc2bba3713a70e2ec
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Filesize
160B
MD5af474094f430512173703511d804096b
SHA18e2b2955d33523daee960f9051eb6f38dafc5c68
SHA256292f125b3ea681b2b7833028cef53a7bf10b894ccb89af8db5c46c47d0b0f57e
SHA5128fcfad62b31dcb409648916e28d7d8eac8c2450fefa361778bd5df24052724b89720d084dbcd6c8b3be995db909f9d93545efb92904988569ffe4016cf75be66
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Filesize
160B
MD5c315077f5d28a08bf6189c8a8e9406aa
SHA1df08153247acc5754114190194f24e39b939f0cf
SHA2562b90c5bc255a2ee3edb9dbf6ccbcf11ca34a2688aeec5fbe43ef728ca9bc5fd7
SHA512ee64f5a2dc29af0f81fb54fc1e8f66535f5c894f1c4ebeb8e0cba94988ad566b2e36fb28b55626f457d848b0e84f10eb0869422455a803a0f70b45655cd5d43c
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Filesize
160B
MD5117d42e30b3243fc52d888cb96df30a1
SHA154c4063c729c1cd022a5d5f23383397c3ce80ba3
SHA2569cf16be2df34dae327615b2b984ad168560105195db7a8d85f77a59b65eabcb1
SHA5120310e100d122056ae23cb248afffe60b9fa633bf445daffd3dde631dd44bca68256ca53880b8b7008c2b6587ef19eebeca5c61203a86bf4e558caa8b72d851a9
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2