Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 04:31
Behavioral task
behavioral1
Sample
2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe
Resource
win10v2004-20241007-en
General
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Target
2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe
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Size
29KB
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MD5
87e81886a7af186b3e0598fc44257f76
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SHA1
5b38f518ff49e7e38aad16f88fd1592025e3d9b5
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SHA256
2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2
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SHA512
1e4a3360a9b80f31fd079e13d607293af8c05ca5757006f33ccc9c8b177e189329c764e493acc0e29bb6f1493572fa3449f2c660797bcaed194b588100ea05e0
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/li:AEwVs+0jNDY1qi/qA
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral1/memory/2564-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2564-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2564-58-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2564-60-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2564-65-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2564-72-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2564-77-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2324 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" 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2564-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0007000000018718-6.dat upx behavioral1/memory/2564-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2564-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2564-17-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2324-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2324-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2324-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2324-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2324-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2564-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2324-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-48.dat upx behavioral1/memory/2564-58-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2324-59-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2564-60-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2324-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2564-65-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2324-66-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2324-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2564-72-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2324-73-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2564-77-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2324-78-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe File created C:\Windows\services.exe 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe File opened for modification C:\Windows\java.exe 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.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 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2564 wrote to memory of 2324 2564 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe 30 PID 2564 wrote to memory of 2324 2564 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe 30 PID 2564 wrote to memory of 2324 2564 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe 30 PID 2564 wrote to memory of 2324 2564 2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe"C:\Users\Admin\AppData\Local\Temp\2202823a46051ad4de72fce3163fce1cb7f3c8ae5bd295c87ddd4f87e12c1ee2.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2564 -
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:2324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD58ad4a9b03224f3b46b8728143bf82455
SHA10dade92b3202ea3b00dfd757f07049caa3c9205b
SHA2564610253c1cce018831d63a34baa37d32fef8093ac1c94c26b853bf77a3cd5ee3
SHA512c264c962dda0687bfcd10d814d0c8eb477fe641bffe652194f60ca93a9feed04fff914e909d3c8a2ad8dbb72c9eccc605112e5f0596c9d17bc7ddcfc4d3004a3
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Filesize
384B
MD5dca5154a1a0641cb7fea0b0500db2540
SHA10363470edd4188abb92fc62979d28a10db79d48c
SHA2567ecff37787ef22a0fa8a339c10f255ba2dbda9730bbcfa8689886de30b189b5e
SHA512032947d5f7ad821979906759ab3b691d4abd106f5b125fffe4caa8075b6b3e6b377ded0eb99c380c5edde75a62404fc5c8f770f69e5fb26c3adadf0480723fed
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2