Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 08:24
Behavioral task
behavioral1
Sample
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
Resource
win10v2004-20241007-en
General
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Target
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
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Size
29KB
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MD5
d72b2598385ee6d107de23af2f0bdce0
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SHA1
64d3e6314ee551e512614d545fa64ec4ab795823
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SHA256
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7
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SHA512
b3523aa78bcfadc120e2d3b0eab4c706ad6ffcd7e4a7a04f0a39b6514b52f02a8f3662a7ea71fb7556e905858e0bd75936ff91db56aec849996d067198a933a9
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Qu3t:AEwVs+0jNDY1qi/qp
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2452-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2452-43-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2452-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2452-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2452-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2452-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 3040 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral1/memory/2452-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2452-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016d58-7.dat upx behavioral1/memory/3040-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2452-17-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/memory/3040-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-43-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3040-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3040-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-59.dat upx behavioral1/memory/2452-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3040-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3040-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3040-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2452-76-0x0000000000500000-0x0000000000510200-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exedescription ioc Process File created C:\Windows\services.exe 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe File opened for modification C:\Windows\java.exe 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe File created C:\Windows\java.exe 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.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.
Processes:
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exedescription pid Process procid_target PID 2452 wrote to memory of 3040 2452 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe 31 PID 2452 wrote to memory of 3040 2452 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe 31 PID 2452 wrote to memory of 3040 2452 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe 31 PID 2452 wrote to memory of 3040 2452 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe"C:\Users\Admin\AppData\Local\Temp\0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452 -
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:3040
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD544f10722c0183016c36c96f18f6cf7a9
SHA1f4421bbc6746a10db63fdc2a35bfd61dea25fbec
SHA256ae22947204e57c02eb778c098f90f2c13f7a1bb71468fe6ef12048423a15152c
SHA51283f52176ce8a5c5f1febe5d7f0c62ad1d3d239d6c1f53a21e5dfad7df04e16b96641e014750b7f464fc192d37153f53c4001f9cee8ff15caab3e19bba3678389
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Filesize
29KB
MD583b0e7ae8844cf9e20593047c105ff3f
SHA196344ea7c9c349f7f3b1b9ea72d85e1ded86941d
SHA2560a0670488b2caf0a83fa524718b9a46eef867b618041893a05fdf320d6fe466c
SHA51230159d2af07cf483a1dab4f813329ed10de6d22ac2aa9adac406c2f0bff8521b22ea6629a886dc7999e7f71f941e5de97d24e271866473d9b1a8076eab0390f9
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
352B
MD5056996bb88d9a51657b5fe39513af7a8
SHA14e7c786103eec65da3e06cbcac2f9e365f6ed936
SHA256025dee19fc25024f914292f2476aebf16e42ea61cf6e2c48866594ad2acf27f9
SHA51290f570367940379af347b72afa5ae90a12754dac24294527d4c7a8b134dfeccb629b672e8856b187c5ae3e44068f704eb67798b23bf9dabc01134b0c69533169
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2