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
11-01-2025 21:54
Behavioral task
behavioral1
Sample
144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
Resource
win10v2004-20241007-en
General
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Target
144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
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Size
29KB
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MD5
a8d68b8b289f93ed2d5957661de5e1ed
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SHA1
8cde58f96e29fda94514ce273b1371a0a14994a7
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SHA256
144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c
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SHA512
341df4b6facc124787f99a51d426ca738d8606cc006e1c0ed7c8dbc813290ba004398c7667879049e21b53256f45f2362d0ada4e86bdf626a1e45bf50c023b84
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Fh9:AEwVs+0jNDY1qi/qdn
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/5032-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5032-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5032-122-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5032-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5032-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5032-182-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1072 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" 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe -
resource yara_rule behavioral2/memory/5032-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0031000000023b5c-4.dat upx behavioral2/memory/1072-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5032-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5032-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000900000001e786-48.dat upx behavioral2/memory/5032-122-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-123-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5032-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1072-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5032-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5032-182-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1072-186-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe File opened for modification C:\Windows\java.exe 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe File created C:\Windows\java.exe 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.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 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5032 wrote to memory of 1072 5032 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe 83 PID 5032 wrote to memory of 1072 5032 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe 83 PID 5032 wrote to memory of 1072 5032 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe"C:\Users\Admin\AppData\Local\Temp\144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032 -
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:1072
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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
MD5af5abda3e1cf500f0ea40109bb187179
SHA18e5584d8cd4a8472363a8c174d5e0a2369f48f70
SHA256ad68ec4e57ccf433b91c548b6f4674f8e189f0a2acea0b30aaf3370962689ff3
SHA512073386414f02bf4c0ee1f0ce80003f0828cdbba9cfa46c4d3e24f5bef5d01c7684df04eb052339ebbc6fa97cd746aa3c7e683abd0cd05b2762521de1ec52af11
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Filesize
320B
MD53e6ef5d2f215080bc9f85c8dd5cb4a90
SHA16aea3ef91a6a7ddbab6176eb4010d3b92117ed62
SHA256accba87a8cbf249b9a14116cf709e38bf976b60d8d2ea85e47495ef4b81990d4
SHA5121ab7565fe5d0e654dd35662167a0f1a143a241c8effefb0d07f9a82d434e96805f8a3987f3c367a2adddef1d6c593f5b833296929f5d165860756786ff9c210e
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Filesize
320B
MD558c8abdc7245939a2c05e0590f54eb42
SHA1a52154b96bfe6a88f20880adb07a573d6759ef5e
SHA2561b647ded4cd6d551a90db3b3eeb19aecbd5dc60662861721fbec8bef2af8de6d
SHA512abe6815aa98925bee35fcbb78dccbd35e4cf1169b91a6fe1be28c561a5bb2794d3783eb7770d40cbf1452a5441d9c473a575f509bf717822ee3714d5d0e7c7c5
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Filesize
320B
MD5de89321f68fd7006419764a011230285
SHA1ed01895b9ab66410aa09646a13236ef43c8f5c53
SHA256e650daef8693d72ea4d8eb7acb04e32d58990cb561e463cd036c3f34fc424135
SHA51250c1004475adebe2843d4ad50f184a508a23d24bf9b7c1dd1d7d75b6eb243ee8c9d1c3ccad2720e117019dccbf2625b9000f082e6f1154a8f084ed3f4ed73732
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2