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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
19/12/2024, 20:36
Behavioral task
behavioral1
Sample
14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe
Resource
win10v2004-20241007-en
General
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Target
14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe
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Size
29KB
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MD5
89458048f914d4879f780ed70c6a57af
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SHA1
46d641dbc99ebc29053281ad27b51d8f6522c9af
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SHA256
14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca
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SHA512
e84b189182ada3f1efa0c6b0e4c00cca2897635c8fc2700b80c40d2c336a963f4bb0d698f4e69180b8722274d67c1baed7e77752c0716d56422aade07b5831b4
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShQ:AEwVs+0jNDY1qi/qam
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-144-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-205-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-234-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4896-266-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 908 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe -
resource yara_rule behavioral2/memory/4896-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c96-4.dat upx behavioral2/memory/908-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/908-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/908-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/908-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/908-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/908-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000021d5e-45.dat upx behavioral2/memory/4896-144-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/908-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-205-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-211-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-234-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-236-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4896-266-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/908-267-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe File opened for modification C:\Windows\java.exe 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe File created C:\Windows\java.exe 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.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 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4896 wrote to memory of 908 4896 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe 82 PID 4896 wrote to memory of 908 4896 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe 82 PID 4896 wrote to memory of 908 4896 14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe"C:\Users\Admin\AppData\Local\Temp\14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896 -
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:908
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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
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
29KB
MD543d792baa78e763637ebc0c6eb2e6507
SHA1dd43ffed627afd0f0fbe524465a96cfc670c31b0
SHA256410e4e9fb32a823605621f0213b55ed5c0215adfd6bfeee7e3fe0710545b86e4
SHA512b822c6f5baf06a76a43bbf15d2a5e5be1e53569641e789d32db4ade5d56b3f83b3b9e632e15aa65af516747793ff8c7202bd97478fcd0295a961121d9583d45c
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Filesize
320B
MD59af1c08b9eaaca56268c3275cbe23db5
SHA12f846f2f60f098b13bf194d099bb66e3f35833ea
SHA25696832de51ba617e440397a78a7244f39bada3306367c81ac52b9a53ef3c20e54
SHA512ee95b019aa64b60e47c0ced21d601e4814cb456541fb74e1f7130630cf7b72481b6cd4e7ea7d069b7144873585bddec49aa1187f5fedad15f414d3c96c26867f
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Filesize
320B
MD5560fe08159541c1e7130972e3be306da
SHA187cf76f129078dca0db0f9deb742b9a6750a183a
SHA2560d27713512b3dc3a54c72e2d6278f4e4d2e6e8c7ebf38cda57812c0ce2896a94
SHA51246a423d08b3908bab2737daa686e95b840ef648e1ba9399c1f14d81f90708d45e72025fc1f47b0c19da9e89ed745198e6231918bcd33ce56f632bd56228a1a02
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Filesize
320B
MD5acee196de1ef1ac3f2598673fc70d82c
SHA19e9301f2a92a9fad96a782eaddbe6d6b328ac4b6
SHA2568ff5a8a078a9d0a344be817259a06d479c3fdd1175672f1ea69c05ed17eb317b
SHA51235b6636adc7e781d6dcc31ecd84dadce6a0d3a69942f14b4dd7516808b0876a8f66dfd67c1941cf47dc63d987ddbd3b4666e9ca4e245c682bb751387b739b7ab
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2