Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
06/10/2024, 00:51
Behavioral task
behavioral1
Sample
467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe
Resource
win7-20240903-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe
- Size 29KB
- Sample241006-a7ksaasdnb
- SHA256 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6f
- MD5 8550c11d175a98b152913554ff82dc80
- SHA1 d9daad51ddbaf6a1eecc8798351ae869f4aec597
- SHA512 953b2bf26c7be4c15106fa70683d14544c5deedaa861d79fc9cd644b64130b05d8d1d32f65297c3ea6916e2b64b975354d25d7d18d38677909b1d2158c1fa5f9
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/gf:AEwVs+0jNDY1qi/qI
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/2000-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-61-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-173-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Executes dropped EXE 1 IoCs
pid Process 2060 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" 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2000-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x00070000000234b4-4.dat upx behavioral2/memory/2060-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2060-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2060-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2060-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2060-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000705-67.dat upx behavioral2/memory/2000-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2060-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-173-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2060-174-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe File opened for modification C:\Windows\java.exe 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe File created C:\Windows\java.exe 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.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 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2000 wrote to memory of 2060 2000 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe 82 PID 2000 wrote to memory of 2060 2000 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe 82 PID 2000 wrote to memory of 2060 2000 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe"C:\Users\Admin\AppData\Local\Temp\467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000 -
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:2060
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\68XY2BI1\search[2].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpA5DB.tmp
- Size 29KB
- SHA256 853ba84244bb4628baad5d11a70dbbd5990a95baa7ff96d8575cf97c4dfc0bb4
- MD5 abb4a18e6dd59c34967024bf1632052d
- SHA1 203552d890982bd7ba99e21bc2d1eb2b77de47fc
- SHA512 7fa0cfe29c6f87f8bd1ecb500e2a48ef83d08100803983629fbead8091af1ba83fa4884e046371eed5e0c403b9319d3dbb1a7c5bfe009e20e1d130e7c0e7dfdc
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/HU:AEwVs+0jNDY1qi/q8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\xerquv.log
- Size 256B
- SHA256 a66562a8f1c8bdfc80aeeb479d94b2150a52759db980df9964ac75cef31f2494
- MD5 10fbb18ea94a9684145cd3d351564c8c
- SHA1 56a4e80b5fac1b126d55b56caa56eab87e6da369
- SHA512 12bb7e9a6600cc2716774ac0ae2c711baa075576d73e18d26ebefe872c79b32cc170fcb373d7507d8dd3b1e2ab7cf69ab5462977944ec0a893a25fe2672a3cb7
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 288B
- SHA256 e84900dd498b07e5d5e49e0b01ff9a14b595fcf422a169b19a42a220e0098801
- MD5 5ea262935ea4e61960c84ff01c07301c
- SHA1 47e0f2e452f7b795c592338d406e512cea548848
- SHA512 8894d6789b5a4d7fdd1033b316a5240085e44658bebad641b9fc6c0bde7c854af8a4024f66092cbe96ae375982a6545cace8f0d8c68064b0f62f074edb514957
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP