Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 02:43
Behavioral task
behavioral1
Sample
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe
Resource
win10v2004-20241007-en
General
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Target
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe
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Size
29KB
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MD5
1f918e73cd842ce7c511986673887638
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SHA1
87bd0b06f47f078638e34e91254d191f4db7ce82
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SHA256
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987
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SHA512
e92d3f4ab91b516306956e9bbea51c3b7bcf3a583bf9523db0fd015b8d02369df90495ef6d9330e1ee426c5b100082d45a83c4868d4809ee893548b284660297
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/B:AEwVs+0jNDY1qi/qJ
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
Processes:
resource yara_rule behavioral1/memory/876-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/876-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/876-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/876-73-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/876-78-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/876-85-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 332 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral1/memory/876-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/876-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016276-7.dat upx behavioral1/memory/332-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/876-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/332-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/876-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/332-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-59.dat upx behavioral1/memory/876-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/332-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/876-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/332-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/876-78-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/332-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/332-86-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/876-85-0x0000000000500000-0x0000000000510200-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exedescription ioc Process File created C:\Windows\services.exe b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe File opened for modification C:\Windows\java.exe b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe File created C:\Windows\java.exe b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.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:
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exedescription pid Process procid_target PID 876 wrote to memory of 332 876 b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe 31 PID 876 wrote to memory of 332 876 b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe 31 PID 876 wrote to memory of 332 876 b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe 31 PID 876 wrote to memory of 332 876 b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe"C:\Users\Admin\AppData\Local\Temp\b59a102540569b10a6594f570e533c7d1937114b2aba5066b639b27d4b55b987.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:876 -
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:332
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5fa42e938267c200af16c172972d82a79
SHA1083e5b2c2eea4962ba01c448653e0d3bf9e163c0
SHA2568a3f21ecd095e06135c58014786a18feafb558a299fb1c566d407397ea774abb
SHA5129ddc7e2ec26f704c8ce70774eed19c06b5f2a3ad11cd7815481c3cc7bedac438f57ce396690edbefa70b07819d0c77be52d5eeee7cb5173129d01e81a242f304
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
352B
MD5a5ac75f122b5d63e49144180ef455d27
SHA185e3b677f56a6a0c1b01fc52c518b280f99e9ba7
SHA256187fdf637d5d85d1a5338efe498582f4f722504097d91748ff5f3011f9cd192d
SHA512add85d323cb73324c690c126dbff46d889f4c270c5ae3fdd541a2286d0066ffba9119f1d2205870442ad75a883a48e184b06b233dd4aac26adaec62428e06737
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2