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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
23/03/2025, 05:50
Behavioral task
behavioral1
Sample
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe
Resource
win10v2004-20250314-en
General
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Target
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe
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Size
29KB
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MD5
0c2eb77a618fa5bcbca9bce8037df627
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SHA1
fe0d34c99e5d5fca9057f2ca618f2765885565e2
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SHA256
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966
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SHA512
f4b85a5089de965931ca74e39c40e5c1ca8c14516cedd487d199e16a9a4a6038c79ba1846b9081aba238bbb1b71937361febf08c734e21862625ae5512a85a00
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qy
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/3984-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3984-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3984-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3984-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3984-170-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3984-194-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2300 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" ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3984-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000024022-4.dat upx behavioral2/memory/2300-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3984-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2300-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2300-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2300-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2300-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2300-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2300-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3984-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2300-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000400000001e904-43.dat upx behavioral2/memory/2300-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3984-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3984-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2300-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3984-170-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2300-171-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2300-173-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3984-194-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2300-195-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe File opened for modification C:\Windows\java.exe ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe File created C:\Windows\java.exe ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.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 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3984 wrote to memory of 2300 3984 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 88 PID 3984 wrote to memory of 2300 3984 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 88 PID 3984 wrote to memory of 2300 3984 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe"C:\Users\Admin\AppData\Local\Temp\ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3984 -
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:2300
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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
29KB
MD57a3c633b92ab711b22de9855b267cc99
SHA107a44448cdb7c6d0850146deb4dcd43afee00b5c
SHA256a439a8d59fac0617d7e840876a84a9ea8c14eafd0deee1f0fae40578718c631e
SHA5120fc1d27faee92f07f6d27f86cad3a22bd2ab9ee3b5c6d246ce4a4ddca98cfdc597cf2f9b0060b262f60b85fe81bb1de0d111bb91ac188ae268595eaed4c2e588
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Filesize
320B
MD5e12678df59f930db4137933fde6504aa
SHA1eb2b527254539ba2dba49e0be0a361a4135d988e
SHA2561abd41e03b6f4828b88f568f553c6f093d2141e187810536658f368269a2d20c
SHA512071859c1dca570044c3f31b84f9684f1949ae26642f91900ef6f2e932ce9baaa7f8922fcd21d4f420cbd92f5cb930c9c0332f93cb7e7cc82104bfaeebfaf0333
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Filesize
320B
MD5662f098a8906dbce1a9d521d6e826a1f
SHA1c6434017fdbade4cbeb221ed8868df5600382f1d
SHA256e073229e788770b8bbd7702169130f51605980186e6ad1a02eb23b9eb14bf541
SHA51295a3df57e97dc1ef4482ff9de30bfac722ccbac8475fb5a1cf0218cfa325eeee723c399d9417a67f174b2a45183a7d139ae6b6681b1df2cc9089e02bdcf95089
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2