Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 04:39
Behavioral task
behavioral1
Sample
e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe
Resource
win10v2004-20241007-en
General
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Target
e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe
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Size
29KB
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MD5
6920cfe6f1132b75ed112040b877bf37
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SHA1
aed14e05b3f5cb0abf8ac7f2c88d59965f00bfd3
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SHA256
e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d
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SHA512
08364dcab92bf3f99fc70a566ef96188f6fb0a33d5f43d052963a663f6e0088326bfff7a12db72fefd29af4537c89c87762d81b83a4b93ac04a03085ddd82244
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/bhP:AEwVs+0jNDY1qi/qD5
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2016-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2016-43-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2016-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2016-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2016-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2016-83-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2436 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" e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2016-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2016-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016d4a-7.dat upx behavioral1/memory/2436-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2016-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2436-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2016-43-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2436-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-54.dat upx behavioral1/memory/2436-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2016-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2436-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2016-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2436-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2016-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2436-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2016-83-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2436-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2436-89-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe File created C:\Windows\services.exe e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe File opened for modification C:\Windows\java.exe e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.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 e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2016 wrote to memory of 2436 2016 e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe 30 PID 2016 wrote to memory of 2436 2016 e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe 30 PID 2016 wrote to memory of 2436 2016 e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe 30 PID 2016 wrote to memory of 2436 2016 e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe"C:\Users\Admin\AppData\Local\Temp\e36ad538006f6abd2b4d5aeb3a0897a9e1300b5b6cb72d9528ba55118fa3462d.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016 -
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:2436
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5cd3c86913677c162e754a91bb7fc05f3
SHA1801a698f9d9ac09543013d81b69e35f5b92a1eff
SHA256f5decbd73ab439746cc72b543f07e0bc17045de3f69be250cbc51216c7174178
SHA512f88e3f26104f9949304108b98940f6f784476a750ec4554c25e8399278e755badc5ddeeaabe610672f5ee29b53ec5191a019d3af7be2f97898a7f5ec3962c3bb
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Filesize
320B
MD512b2a3ec71460dcd4e3720204dd07ef1
SHA1447bea995a68ee153e695a2727abd7fa76d328aa
SHA256550aeb0238bd1f19ee9f4498f4a4023a2559271392fb0885ca184a0bb1b9604e
SHA5124966ba6f5e53379ad0456b40dc2dec730965f0cfe6c8966efb82252776b757de42b7b36665cc4c71816655bc608fb22c9227cbb684e1b712dd417418944c55e0
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2