Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 17:21
Behavioral task
behavioral1
Sample
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe
Resource
win10v2004-20241007-en
General
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Target
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe
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Size
29KB
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MD5
ed33c19631047f261a8113ed97538774
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SHA1
835839af9abbc4e5858ce551516b89dbc980c83c
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SHA256
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896
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SHA512
f6c1d2e36143759f29547c9664224a0897fd96b7d7a23e932944eb7b87e1c6d1122958a7ae75856a4bf88c6a5cb282ed4c961fc54b2c832385608443aa37eadd
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qC
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
Processes:
resource yara_rule behavioral1/memory/2696-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-67-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-74-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-79-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2696-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 3024 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
services.exe68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exedescription 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" 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe -
Processes:
resource yara_rule behavioral1/memory/2696-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2696-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0009000000016cfe-7.dat upx behavioral1/memory/2696-9-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/memory/3024-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-55.dat upx behavioral1/memory/2696-67-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-68-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-79-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-80-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2696-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3024-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3024-87-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exedescription ioc Process File created C:\Windows\services.exe 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe File opened for modification C:\Windows\java.exe 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe File created C:\Windows\java.exe 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.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:
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exedescription pid Process procid_target PID 2696 wrote to memory of 3024 2696 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe 30 PID 2696 wrote to memory of 3024 2696 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe 30 PID 2696 wrote to memory of 3024 2696 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe 30 PID 2696 wrote to memory of 3024 2696 68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe"C:\Users\Admin\AppData\Local\Temp\68ae820b5ddc8f8c12efd6aad02af0b1fb8895d75a52e948b1921fca1b591896.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
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:3024
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD53a7ed54ca5e8023652e4a1c4e9332e4d
SHA18d3b0af9a4a0b8f3fa16ed1151e9754ec350e8c9
SHA2561ce40d33ff51ba75afed21ecdc7ed9b4c206190de4387c31e03957e2f9efa1d0
SHA51290f2e7fa53c8419d559f51deb8b25974ee79943d1d39798c0900c8130e23b8ce5d1ff469a8af745d925b067e8aa52720f7fd05f0cdbd8ba3b1cfc307230dea61
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
320B
MD591fd8ec1ed53ab414e2d532b3d0cc93d
SHA10b08c317b838fe91f2e3a7d8d004b307e216d05d
SHA256d98ea7cb4f3a893519bc70590900c09207e83d82d52c4e158c96b7aa4087ae59
SHA512d3fccc1b8343daa6401bb0b4b3da88cdc73082a7f1675d5b269d5d9a8fa9b330ab40767e839e222e167b784db685a0987b4ae52fe68ae5f4e433529ce459af43
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Filesize
320B
MD586ad5aa39a204126db540ebf3c09b3f9
SHA11ee320450f14226e323ad12f292b99ca414514ee
SHA2563f6f6e95b52aaf3448257c46a79e672ac0d517e83f42a3832db2ff17e9f4e0d2
SHA51295861bd3a01fea318498dfa8189f1e94cf7763a0977a6861eab7ad93f983c33c8cbf2245e084ceed7ed0e7f7d0d23a2dfb89f4ed278e401bd6202d9f2baabc7e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2