Analysis
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max time kernel
150s -
max time network
150s -
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 04:38
Behavioral task
behavioral1
Sample
e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe
Resource
win10v2004-20241007-en
General
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Target
e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe
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Size
29KB
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MD5
baf600c590bd7e9ea1462262027ae456
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SHA1
befbef3a957de04bf8857033696e1d9374566992
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SHA256
e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504
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SHA512
cc35e0288a3dea05a03b510ef49307109da8388673bed0de9498e4c870fff39fffb3ae731c119d9a76a1633c7b5c6db582d51a883fdd8b5f0c849279e2866b9c
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qP
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/5092-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5092-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5092-61-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5092-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5092-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1956 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" e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/5092-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c86-4.dat upx behavioral2/memory/1956-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1956-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1956-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0005000000000034-66.dat upx behavioral2/memory/1956-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1956-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5092-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1956-175-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe File opened for modification C:\Windows\java.exe e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe File created C:\Windows\java.exe e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.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 e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5092 wrote to memory of 1956 5092 e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe 82 PID 5092 wrote to memory of 1956 5092 e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe 82 PID 5092 wrote to memory of 1956 5092 e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe"C:\Users\Admin\AppData\Local\Temp\e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
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:1956
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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
29KB
MD5f7a9d8c97c4dfaabe0c57c64c55f8093
SHA12e0ebeb88f66eb46f1167c4faf6aa5cff4b23ca6
SHA2565bec3943a4f1937c6f548b6616806b30da897c088c97482d1e972235869356d8
SHA512bc36be284c505c3ead120914f9aa6ce7e3b9ae465a37a94235b69d4666ba6022aa2a52ed093a74556ef437ec515b3b27ba35ebb87c3ce2a01f0675c1f000e899
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Filesize
352B
MD5a902e4bde03d883785b67fc42b09efe2
SHA1a0d02d45d2404aba7e228fd2e959fefeff46fb61
SHA256ba1a1fa04972c7540c717c2e932e722441bfb4a12daa7ffe1850b759aec3053a
SHA5126368b8558d9ca677ecfbc45cf675d92c9b198d05c240017788ba67ed6275bf7aec55b27254abf1456b8b00d1632c3650f62d331bb5a0cc04391e1c813833eae6
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2