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
24-11-2024 14:45
Behavioral task
behavioral1
Sample
0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe
Resource
win10v2004-20241007-en
General
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Target
0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe
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Size
29KB
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MD5
b5331f5659c445cf7a6ea47d5ce3f3b1
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SHA1
a0dc03b961a4ce7fd7073553529f37ae85305946
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SHA256
0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b
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SHA512
3d1646067183f30e5a75c027991127e0bab395e0f881d7ad3faa2f99c9eb8c920d30d292ad4bd7b331fbc43fe1587dd4a572ee208adec7640cce8db945879ee1
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qv
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/4408-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-176-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-197-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4408-225-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3992 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" 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4408-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023baa-4.dat upx behavioral2/memory/4408-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4408-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4408-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021f4b-55.dat upx behavioral2/memory/4408-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4408-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3992-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4408-176-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-177-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4408-197-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-198-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4408-225-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3992-226-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe File opened for modification C:\Windows\java.exe 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe File created C:\Windows\java.exe 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.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 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4408 wrote to memory of 3992 4408 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe 83 PID 4408 wrote to memory of 3992 4408 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe 83 PID 4408 wrote to memory of 3992 4408 0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe"C:\Users\Admin\AppData\Local\Temp\0abb27c6cf2ef72876527b4a72a65c408fa4656b789925bb0a8e7f6a5f13d41b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4408 -
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:3992
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD55257aa7cd7f0b6c62c00d3b403f5b8b4
SHA1ac75d0d07888f61f0b0368577ec794a3f64fd6d8
SHA256caeda0e9d091ffa8d0237e28f69fed6d3a9e88830ac47642597cb41caec120bf
SHA51270c5473e6e0d84cda75d096c9cccbc54963779bee3f22e1b225ecd70a70ee5e023b31bad6e6e2e6539b58f177829536b41ec53a01a9ddd5312cd20078f4c57aa
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5f4cd7594659329f4b6c14137d26db56d
SHA127306c81b3467a809fe7743262d4ac9c185fef87
SHA25633ff5bde57918bd286bd9ac810f9d1e50853827be15003cbbfdf4a0295b0f4d9
SHA5125fd8fc1d684cb3bff08aca7f9dd20da26859223d3b03abe003165e6485d93af2d37983bcb1cce81b8107a14c53b8c48333f05d999499e613a1a8f1910705a6c8
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Filesize
384B
MD5d14e755a98bd7238dceca2448b20b145
SHA1264ebfc2f7a052c2b075005878a8c07594313642
SHA256133f80d484c760b47d2e0048bd93afdb15558bf01fd3040439ec295c391d8442
SHA512d1c7df164aec9135ea5f8288db1dbb14ffc80271a3723d5baa95be2dcbaa9cc44e7e1f08cf511ef82cf84364c09affc6741247effa1bf1423951bab47424b821
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Filesize
384B
MD58d5006032a5522a2b588e0009a8fc504
SHA18d9e31b02a042cb4b4c7e0fda12ea6269ed82e55
SHA25646a81d14aa7c0c0a8fa79238fde4f5cc42c0f026ed9fc117ff2827de98a618af
SHA5126bec27e8f56b09215926d0a7d402e5bc9b7ccc4bbe43986f3a9fdabbd25880f4e281b8c805faceaaa3d82f54d063c6b6274df38e85ed5495f59ad30f328987cc
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Filesize
384B
MD5b27919e3ecb7447cdceddf3713014bee
SHA1267beca38d4967f9bcadb5603f8d3cea6cd60683
SHA256d2810012a532fd6b8d70c349caed1177c7ea775cefc95999614ae21d67c65b91
SHA51200f2bb70d8d901ecdd0e22e7a636de8fd4d4ee54f4767beb056dbbda68730327582562854aaca8ae8407b6869a287d6314608152fddf94f973270c7a1a525a4a
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2