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
05-01-2025 23:32
Behavioral task
behavioral1
Sample
45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
Resource
win10v2004-20241007-en
General
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Target
45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
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Size
29KB
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MD5
160a4894cc95943c0e995f9f30decf8a
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SHA1
d8701eb193bdc47c3b78659669c5b658c6010846
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SHA256
45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89
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SHA512
ef50b42a5e447386d91b1d8af9e9ad5604bbbafe95379c7bbecdb6ede6695ed911e5d338aa85918947cb18169da9cf4008f0524517941b05b592f81dc2171944
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/D:AEwVs+0jNDY1qi/qb
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-125-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-154-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-182-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-216-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3204-248-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2988 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" 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3204-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000c000000023c87-4.dat upx behavioral2/memory/2988-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000219e5-53.dat upx behavioral2/memory/3204-125-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-126-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-154-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-182-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-216-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-217-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3204-248-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2988-249-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe File opened for modification C:\Windows\java.exe 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe File created C:\Windows\java.exe 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3204 wrote to memory of 2988 3204 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe 83 PID 3204 wrote to memory of 2988 3204 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe 83 PID 3204 wrote to memory of 2988 3204 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe"C:\Users\Admin\AppData\Local\Temp\45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
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:2988
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD560529776f40ef30cf4b04f73c00438f6
SHA120954830744e47c90edfa613f66ebfa26a868031
SHA2567b48ad06c31c929fe45fc278a080f1a957185365b3953fa1a85c1ea5946cee97
SHA512050d6e7d5d5628ab92297eb98f1d944fda6b773ad67bbd90189344893e575250b2ab6be177eeda7593c596a4c414303f60c7162f2664b9c63968bb2b21876e93
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Filesize
352B
MD50f777bbf968176060f7fbab850c256ca
SHA1d2a672ac7d2e96d337f6b7787ab9c281b7de95d6
SHA256f95a771854b2f053a506d2a6abc632a9eb282399658ca416f5acaaea388d6019
SHA512f10c0216e7127fffab70796ff2d5203939b2baad3054c8b368c7c43a7ac41ec965a4828ac8bc72c4c6b8f93bd83436d11ae4293bee48ec9bddbfd6b34b4dcf86
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Filesize
352B
MD5927f5f837700a037a5938afffbbadb49
SHA1217cc82a7f65c834218e5377e7a1b359edc85a34
SHA256c1c9be28f575c7420d4c93a0076ad6b1bb8bc09248f7e08ca90491c9e050ef68
SHA512998578bff548bad241de728cfd74b8040108aec40c0094a808c07bd3be8d4535e4ad2338da98462ad0216d63cea3a2aada53aedb67cbb0394b6fe3440e1705bd
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2