Analysis
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max time kernel
120s -
max time network
121s -
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 03:46
Behavioral task
behavioral1
Sample
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe
Resource
win10v2004-20241007-en
General
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Target
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe
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Size
29KB
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MD5
ec9473fb4caa3d8c12cad954a75c7580
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SHA1
d4ff0504c7ed43dddb973fa1c51647a53712f83f
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SHA256
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99
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SHA512
d69e6d5ffeaa15a1c762fc1ca97a41c31b0429949f4b04b14c33b9458020e2085f60fec4eed0fadba60bf23962f987c30b48f709907acf4ef774cf0a99a5c10f
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i:AEwVs+0jNDY1qi/qq
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
Processes:
resource yara_rule behavioral2/memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4932-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4932-106-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4932-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4932-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4932-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 3828 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.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/4932-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b80-4.dat upx behavioral2/memory/3828-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3828-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3828-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3828-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3828-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3828-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3828-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4932-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3828-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000022187-48.dat upx behavioral2/memory/4932-106-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3828-108-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4932-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3828-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4932-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3828-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3828-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4932-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3828-173-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exedescription ioc Process File created C:\Windows\java.exe b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe File created C:\Windows\services.exe b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe File opened for modification C:\Windows\java.exe b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.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:
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exedescription pid Process procid_target PID 4932 wrote to memory of 3828 4932 b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe 83 PID 4932 wrote to memory of 3828 4932 b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe 83 PID 4932 wrote to memory of 3828 4932 b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe"C:\Users\Admin\AppData\Local\Temp\b09143c6ff8ae46141a33f04355ad8b7f9326a8286a81e017e137d89f7104c99N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932 -
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:3828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
311B
MD57aff9ab510d3978e4375fa686729f3d1
SHA19dac99bb152e6278294fa19008f16662c988e205
SHA25664e0b3228ff8de15e5a74e7ff8b7cd163fcbf638f6380aaa6fbee8e40cb2c1a1
SHA5123d73380958518a5967b9c0d74f239fd15c694d3d957135d61955bc4afec548efcd5434bd3b37ab8efacafbd7672d969c7a3fce9653e78a3f11793a78ec2867d9
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD55f2693ad4bfc900722b79faafbb2f38a
SHA1fb7918e487742b58aa07c717e31d3d7b7e4e35bd
SHA2566ec3c42e2eede1878a3c71ccf92128520bf12ffb0b79993f76d455dbcb54ba28
SHA512e43de0e595f65c0d990510c7ea48022588ad0587d6dce704b0a4b3bc225d443b00a0b6395e30b0e87c8665248ba60e5525faa42dd5aaa9d19e03f02c09121048
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Filesize
320B
MD5ffe300c793c1e5c916645b8898d0bbf9
SHA1979434d9ca291f1067a5b0052aab32f9e860185d
SHA2561a155ec99e425d2217b2d9dbf8bde30d3a3f6940b379b534bd5b7b730729f346
SHA512ab2061ade1959155edd41c57ce4e4ec3701b8d4d1c38109b7b8e28ff65c7c1562e8602ab69321f5669a88e3d11b1bf8c1adb1d8f2a7bcd588e0897b9d13fdc90
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Filesize
320B
MD52f243251080e82431a72c6e29b2d5da6
SHA16e13091308db05506df42e031f3b18e27c5bcb77
SHA25675fd5fb0025cb164b5a3b3ba9acc8c796996712d43777d2a33d091959cc06368
SHA512bfcf9feda0b1048209ec75e2202c042b20d45c89dcf17dd698ed573963cac24fd6a7b85a7b8ea65e9f185b7fc373acd393ccc1372f24c9c8c3a147294c694c6a
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Filesize
320B
MD500450905773ce28d14ca89c3d946e8c6
SHA131ac7ac4c72483f0a229c2e69071e4e8658ae947
SHA256ce6e98217a4d90f6ba80ad745b936b1c330be9731b7a76a63af40ecb540cd0fd
SHA51224148f1442888e097c5aa434832244c46cf2e27eccda0253e833977f11e14128ade597be6f01fa8305736f57abc03fb9be158f4c3ff80bc9858b57e0b9950fee
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2