Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 06:09
Behavioral task
behavioral1
Sample
c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe
Resource
win10v2004-20241007-en
General
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Target
c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe
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Size
29KB
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MD5
cca74b3e63dc47d75a2f279399787870
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SHA1
c3063c6d9aa381eb5175293fad6875d10a6d9cf3
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SHA256
c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dad
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SHA512
8b9d1f78a60bc13c4bf0133e3ae15a16f96844faa275d1205b5cf9b17060d5a8806106e6a4a601ec94db80d6c1982d4ac7ff65eb4ca4b980a54e638a8d359d68
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ch3:AEwVs+0jNDY1qi/q0V
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/3444-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-99-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-136-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-146-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-202-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3444-235-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4860 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" c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3444-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023bc3-4.dat upx behavioral2/memory/4860-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4860-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4860-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4860-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d00000001e733-41.dat upx behavioral2/memory/3444-99-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-100-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-136-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4860-142-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-146-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-147-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-202-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-203-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3444-235-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4860-239-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe File opened for modification C:\Windows\java.exe c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe File created C:\Windows\java.exe c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.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 c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3444 wrote to memory of 4860 3444 c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe 84 PID 3444 wrote to memory of 4860 3444 c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe 84 PID 3444 wrote to memory of 4860 3444 c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe"C:\Users\Admin\AppData\Local\Temp\c359cd07a2786f6cdbe7e345beab1e16ac9c2ebb4458104cf22ead6293aa5dadN.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3444 -
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:4860
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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
MD52e4de19ee52f593c264f002511ad4aa0
SHA130b6a6dd7142a9d4517b703dc8af094322183972
SHA25659e3f222a95f31c2ac7a1a51c17d1960e395ce495ca2b52ad152d1292351bf3e
SHA51241ffc1e31b936c52462ba0f3025737af827b4b90406397dcb59fc6d9fc0f0a4cbf9f4f1a7e352ff48c2e2922b525f9ddaeb24704203eacb5b2f0c15bc9605aca
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Filesize
320B
MD5dc418dd588efb1f53e26d11f98ad2c18
SHA11b8546ab9bbca78a9bd25a5c35bc4da9ebc2b274
SHA256be3c403a03df502cf3e5616e3bd28aca1cae6285edf5952dd475cb48b4f7cb2d
SHA512f300fa9231fedd6baeb87985a641e01ae7c9be92ba5f61f60c901a97a35b8d8fce41d1cea5f359db7f2e8bd7e302fb0369c9ba523a09d8ad42880bea8c2faa76
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Filesize
320B
MD5e55fea5165915f481cc6e6333c0005a2
SHA109672702be286901d076879c76dcc66a7eaa0d6b
SHA256afbb0f78db697d58fd923a8939d6598d70dc00808bd7abc87310021623574eb0
SHA51263e5ed70c6a43313bd4901cd5923c429f3c3f881c2f4129303a52ae85a09f3e5b206640c3d6749236d3c5fd6a0b434efd95e8d11e5b228b10b2fbae4e10e5fad
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Filesize
320B
MD50e0e6cf1cc122d790f6537d37d2fdbcc
SHA1d0a789d9529486b5aeab6244402bc02e75316960
SHA256e7e07a6aa94d20a3067f1dfa75c05fd2f06e131ce4431e5bf6a9a80c8dd4b678
SHA5125919ab9a4f982505613efe42221d5a56fd52d3e6ed447a9c0cf7b11dbc0561f9a14cb49fb9d72d4b12183a474e1e3a61289209a956399a62515d350caa2db317
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2