Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
09-11-2024 21:26
Behavioral task
behavioral1
Sample
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe
Resource
win10v2004-20241007-en
General
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Target
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe
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Size
29KB
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MD5
dffec0f82a5d41b8e6936f50652d6dd0
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SHA1
6ef738b971cc83563a10019aadbf7125cda4a8a4
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SHA256
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b
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SHA512
f4301b784ae6d63923306ce742bf0c70b3c37a994368a0bdaa1813315ee8625b8d906372b8b64239ad302b971713001faaa30f9c65b4de2d65fc34bfb751693c
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vg:AEwVs+0jNDY1qi/qHg
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
Processes:
resource yara_rule behavioral1/memory/2580-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2580-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2580-55-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2580-60-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2580-84-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2580-86-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2580-91-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 2444 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.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/2580-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2580-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016b47-7.dat upx behavioral1/memory/2444-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2444-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2444-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-55-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2444-56-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-60-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2444-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016cd7-74.dat upx behavioral1/memory/2580-84-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2444-85-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-86-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2444-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2580-91-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2444-92-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exedescription ioc Process File created C:\Windows\java.exe 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe File created C:\Windows\services.exe 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe File opened for modification C:\Windows\java.exe 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.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:
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exedescription pid Process procid_target PID 2580 wrote to memory of 2444 2580 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe 30 PID 2580 wrote to memory of 2444 2580 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe 30 PID 2580 wrote to memory of 2444 2580 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe 30 PID 2580 wrote to memory of 2444 2580 3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe"C:\Users\Admin\AppData\Local\Temp\3ccd60d58048e96e802a4ee5d62bfcf970273e6d30cc3a231b8b2277aa5d9d0b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580 -
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:2444
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
320B
MD5f1b32aca67f9dbb7eea8f98d2e60768a
SHA166606ffcca3391ab4aadab70c6ef7ebe9d4a17a1
SHA256028e3422924cacfa2ae1ecb4d41c628673a07498c00c76202fb2b234aceac574
SHA512c661c8f4e91a0f899ed35eaf38fdfe0a6c36f05062b969c813c48eb3e4bac004ed954a078d50331f78cbefca91c1330f2c9b6a8ff6e42fe92f8178acde69179b
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Filesize
29KB
MD5ed2884bbceb93c4a66edf957768b5c61
SHA150a2b3c23314c9c85d6b64bbd673084193a82197
SHA2568d142752b2ffbddff9d736b484866a1c590fd440e70debbcae199c22ffa9e8d0
SHA51201270575a90d03957328658349035ef1ed25bbef0665705ca8da73689a9df45f2ec7064101f410be47630a954f7fcb15ad6a81a4c91d3039cb3d2d7f3274cd93
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Filesize
352B
MD580ebd3d8b416f5b70eab4be4504f1ede
SHA19d337b81c58035d8a18066513f3ab0a4bb86b529
SHA256959b1f49d602e2d2874e1ccaf6d3c04ba98dda83109e599c99ea75054d480ed8
SHA512e18f38ef190a33e0f3f266edc78aa5608b3c693af840099f6fe827fa277633c9b94d74f160e165ba0a4ca8a54f1804cc7d58842a57e0707afea995a450864e66
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Filesize
352B
MD5e210b58989e4c1d5424cdc3d07a90a4d
SHA188c4041130082982bcd38e9bc779a21e28a808f5
SHA256180a4fdd9b21a693b31e5594615c70d59486d26744a7f8312ce13886a2a89afd
SHA512c3ce08947cea140eb5b25985986d3acfa497b52eb092581ddd113ed3644c2a6917bf272081958de78a098fb0545b5e6af67c397bef1c99a466fc0ec3e4eb0449
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2