Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 22:19
Behavioral task
behavioral1
Sample
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe
Resource
win10v2004-20241007-en
General
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Target
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe
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Size
29KB
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MD5
eba9881169636ef1854c0fdac4c2575a
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SHA1
1766aa1503710ef305ad40b1e3041e949a0747b2
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SHA256
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19
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SHA512
9f23e69fa4139e3a7bcb7274a32eb90a0b81986a45499e08ba5d326c186fed47fd5d8f6786e9ccf68b02e733f8278712675889fa97114ea0328a8cc64596f779
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qD
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
Processes:
resource yara_rule behavioral2/memory/512-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/512-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/512-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/512-134-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/512-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/512-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/512-187-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 4460 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/512-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023bc7-4.dat upx behavioral2/memory/4460-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/512-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4460-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/512-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/512-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4460-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000707-60.dat upx behavioral2/memory/512-134-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4460-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/512-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4460-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4460-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/512-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4460-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/512-187-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4460-188-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exedescription ioc Process File created C:\Windows\services.exe 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe File opened for modification C:\Windows\java.exe 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe File created C:\Windows\java.exe 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.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:
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exedescription pid Process procid_target PID 512 wrote to memory of 4460 512 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe 82 PID 512 wrote to memory of 4460 512 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe 82 PID 512 wrote to memory of 4460 512 493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe"C:\Users\Admin\AppData\Local\Temp\493b4ec3b248c7b85ceccbcac538debb130ff7cad20a4d41590d53d8d71e8a19.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:512 -
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:4460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
311B
MD5215c230635335623c6b1bf5b3b84ae0e
SHA1a98de5bfab1eef2c02b4578e5d7fd3dcc1141481
SHA25626b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1
SHA5125ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5648114b9d734e3bf746c1425c2de7ade
SHA15ee0790bae2937a3d27faa18291d28ede0931cd6
SHA256a47fb82f2dec4fa1b9c0e38a7d43f5289669e4a70d68d7dcf766b88bb39c9c03
SHA512fa9857c78ef73905ceec6e0dbea8457607dc569709fe934253a4f74c26bceedb3920f0fd609f558ec6a9c0aa95fb4c0159c0ee09ad0c4d3fac12a34ede0d84df
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Filesize
320B
MD594396de579251918e9c82f72d27e0cbc
SHA1b40a39d67f9490bfd618b6015ea8454bcf39fcaf
SHA2564829d2369ed3a510e356762db2e2fa2c2ec0abd3ea74d39afdd7a48cf4ed2291
SHA512c8bf84cece66f9c4772f48be4c84683a861d37bc968f4ea8b67130bd1d54c0d86101953e89121f489b8059f99db5384a48b9ad5254d0d5fbd0638a24d33f36e2
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Filesize
320B
MD5ecfc5e1d24d1060462a108421f59b195
SHA1106f7c0096ad238d326e29d0dbafa5c211ecb5d2
SHA25617c8c8cd46a7c18b262b5651ad8c8dc414d2938a65786f9054039150a058f075
SHA5121cb762990adf44202fa9a41c44872958e858b47dd827e2f9f519f5de3fb906d430d7c380864b38ca5f52a9fa81e8b58b012a14af89d153b27c59acc84bc0d85c
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2