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
25-12-2024 02:21
Behavioral task
behavioral1
Sample
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
Resource
win10v2004-20241007-en
General
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Target
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
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Size
29KB
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MD5
e971f8f2c0a295ecbb8ad4cc74809a1c
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SHA1
24b37cbf39f2c0776e88344a7ef9107189f12f07
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SHA256
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3
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SHA512
b47a80b2f1a5fec43d05e23c0699c9c5763a273bd48c74986511759aa4c9695c7fc86a754231e8a00835a95b894243afb2788c99b696565e3ef9dbdc82dc1576
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X:AEwVs+0jNDY1qi/qv
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/3052-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3052-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3052-106-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3052-129-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3052-137-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3052-139-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3052-155-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2500 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" bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3052-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023cb4-4.dat upx behavioral2/memory/2500-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3052-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2500-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3052-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000709-55.dat upx behavioral2/memory/3052-106-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-110-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3052-129-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3052-137-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-138-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3052-139-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-140-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3052-155-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2500-156-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe File created C:\Windows\java.exe bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe File created C:\Windows\services.exe bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.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 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3052 wrote to memory of 2500 3052 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 84 PID 3052 wrote to memory of 2500 3052 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 84 PID 3052 wrote to memory of 2500 3052 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe"C:\Users\Admin\AppData\Local\Temp\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052 -
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:2500
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5b47917cdb1e192211ca75568592a32ec
SHA1f7fa89608b28c7af312cb2a23fb0b6e88309a253
SHA256a628207949b57b7f5c58a2d2695527ad61bc9a5cd6a49b5b6669040e32c35e1b
SHA51256f1eb70838eafa9dd98ce779ad811de0a6e67b49fafd351c96f9d54cdc95ffcf9f62dd525c2dce5156e97f7859ddb99f805377af563f54ad96b7f3b0969ddb1
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Filesize
320B
MD52d62a8f4ecbbb646e3af2a50fb852c52
SHA1f35060bfd236a927a30cda27172d16aad4e76447
SHA256a115983e2c237ad990235be9e0e2d858251eb728dfd500ed887b07ab344bc43e
SHA512aec67ebb29d33db2a295508198fc290dc0c246eee86a4dcc2209f6a000ef239eff7b99ae60154a98632c4ef1f0dd5e8ea34535ace5b8e0d2b930f3941aebd647
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Filesize
320B
MD511f2cba659b6d7e32173003325e0a5af
SHA15cb93cf54193c78209a098102a32b4e04ccd4c92
SHA256de8d726322e2cad1e556ccf77198f82ff6647a68865125260fdb26c0ca62eb7d
SHA512a021cf60bc5d10a70dd3e8a5c61784ff9b4b4ea0dd8ccfb1324965d145abe79bf9b39b748a8c7f5459d467b8c28781e807f041c1f8739db3b3d2e7e62c98c6ec
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Filesize
320B
MD55a92be05a183477e35b4b371dc7cf72a
SHA1e5d873e0e8f20d53d4b8d42df21bdae109620283
SHA256dbeef12713e57217a61b67e90f2955118e5cc7903b883a74589f161c4c3e279e
SHA512f80035a80d7f88161fb54b3cf98382b330065c31ecbd4e9f9d4a0ef4cbb4e7be5e000f1d192ed10b68214843404f27263b4cf0c265d100a803aaec5ab0f4804c
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2