Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23/11/2024, 01:12
Behavioral task
behavioral1
Sample
0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
Resource
win10v2004-20241007-en
General
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Target
0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
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Size
29KB
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MD5
7ddee061aea47fd6bac8059596e66cd0
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SHA1
4570527fda624695daace6dfa54e7ef1fef5136d
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SHA256
0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111
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SHA512
b3643a4ef4edbfe5953af8ec631c852e53e8adaf7f3cd8867a39e62eb8f48d051683f84da2832f8fd0b04dcbda9f6079c7e012812774944fadc8e466c15340cc
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X4:AEwVs+0jNDY1qi/qv4
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral1/memory/776-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/776-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/776-52-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/776-54-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/776-59-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/776-66-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/776-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 860 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" 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/776-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/776-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x000800000001660b-7.dat upx behavioral1/memory/860-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/776-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/860-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/860-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/860-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/860-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/776-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0015000000005587-43.dat upx behavioral1/memory/776-52-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-53-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/776-54-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-55-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/776-59-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-60-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/860-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/776-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/776-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/860-72-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe File opened for modification C:\Windows\java.exe 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe File created C:\Windows\java.exe 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.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 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 776 wrote to memory of 860 776 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe 30 PID 776 wrote to memory of 860 776 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe 30 PID 776 wrote to memory of 860 776 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe 30 PID 776 wrote to memory of 860 776 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe"C:\Users\Admin\AppData\Local\Temp\0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:776 -
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:860
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD57b768e132c10e7a35448bc4e05cb15ec
SHA15d7fe6fbbfa0137902db9805fbb35fcabe8788ab
SHA25657d2ff02b7932b9ab5f11abe9e21e06d80e02049ea403cec56bd0049691602ec
SHA512a43aeeafc830c5ea73df16c68fc2915f1ff4c1f7d53866af8fc0779e83f7b118524b3c44d78e3695f4b4174e85ea1e12996a1d84e4d314e3c01d9dba68c403f9
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Filesize
320B
MD5b9329d1bb16c73ea58fc0216b46ffa35
SHA192a0807f5708139dd3187730a506fda0578f715a
SHA2567c3b0ea410f19b569b72d957bf2300c0823874c6391c341f8169f3a5e7a72e39
SHA51286fb5cd722a1c0b2d32bc55dc7fc27d84e7ee14b0aa597a2594235f5ec3b7986ef396e4868730597bb8299453de5bce4003603a7f68cdccf3b7fce102d406e37
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2