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
20-01-2025 01:50
Behavioral task
behavioral1
Sample
deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe
Resource
win10v2004-20241007-en
General
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Target
deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe
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Size
29KB
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MD5
8c684afae8a6032485d7326ecc029c01
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SHA1
fee088aeb2c2519257045ec56c2bb24944519655
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SHA256
deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c
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SHA512
54a22a5eef8321089b69cce83748e8b2c407dc641540a7c009545b5e6b1fe7a34e8ba7ce99d6d3c56dd142b875d00c207649f99b294a49f2524be8b608a29a54
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+hp:AEwVs+0jNDY1qi/q2X
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/2476-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-176-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-195-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2476-234-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3964 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" deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2476-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c91-4.dat upx behavioral2/memory/3964-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000900000001e786-58.dat upx behavioral2/memory/2476-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3964-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-176-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-177-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-195-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-196-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2476-234-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3964-235-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe File opened for modification C:\Windows\java.exe deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe File created C:\Windows\java.exe deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.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 deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2476 wrote to memory of 3964 2476 deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe 83 PID 2476 wrote to memory of 3964 2476 deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe 83 PID 2476 wrote to memory of 3964 2476 deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe"C:\Users\Admin\AppData\Local\Temp\deced7d9e51d6363315f254de7739bfacbb21ff28fd519bf5d11743cdbe3c24c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2476 -
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:3964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD5ecd3ca454b660d90af5b022ca0498542
SHA1d7d40f7f1be76c141deadc5cec0c742afb9ce519
SHA256d47daaa7c5271579c8185e19eaeea49f8e923aff683fc48020f43602df6e1ddf
SHA51246c0760056eae238d6027f57b5f338bdae66e82041fb47ac4452f11688709e90a046a7295d374f065082f7f43b3ce6f778a4ceaeaacf250a368ac2b1309eb618
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Filesize
29KB
MD5dc9ef57069361e84d93c8e36bf38647f
SHA1bc8143a39cb7bcf2b15cb58c4f0c182dfb7116e9
SHA2566acf3c2a5898445ddcb2b2fd384517d2935867dd31a56d053e2a7953fb2f8194
SHA5126a94803f505646f129de4f475405554513dc76cc69806b27c29ee81d06a665d349435d3ded0aa9a8e47ae05a10fa463d6ace99e4e41acb41fd417592d9dcd124
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Filesize
320B
MD5446064731f627dfbf8fadbe13f4bad80
SHA1ba9c8d54b277d5ab9ba33a8bddc5b2c150375d63
SHA25604a0962f34537f449f0a9166a72a4b99d8f9cdadd1873ab7fa6f6c0880550768
SHA512196c21eb1d05b9fcf17d4565a46e280e9c842acce8973f9fdbdc6d66b6cbb29541192e55790f9b1aa3e20851f39ef3e2ce84defd4cc5851042286b3a8553c6a1
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Filesize
320B
MD53be5ebc74daf2f05c4fe988a95dd7b7b
SHA1858067ecf145daa65546494022fa5c6adb2d65c1
SHA25686e5cee1e1a7a36c046c81ff6c75fd49f1ea2ee5dba479694679513080b0e28e
SHA51291e1c4a3aeb3884df9ef94e1dc9cbafaad5f706be7f50ac30b73557e6bde7ec61d2263ca2f33d422656dbd72a6eeb1b888564fe863092fb2c4d63e4330f563a4
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Filesize
320B
MD5f0e3c20ecf5b5d97f57712dea93f9de2
SHA142c75eea7076fcd212e8bd46393c10cef8280a7f
SHA25662daf6f2c78254cafd5fe9f02193f91e71466b382e1401830b26097d97dff5e7
SHA512f24acf820169774e3eb5ac3ae465366a7e26a416070c87ab957b6c3724a484f02abe10424923d487eb41df956b2dae8b4b832bf050aeba477d9974231cb5672c
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2