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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
07/12/2024, 01:03
Behavioral task
behavioral1
Sample
96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe
Resource
win10v2004-20241007-en
General
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Target
96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe
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Size
29KB
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MD5
32437f0ee3fe67fb548f7e45e2c30a30
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SHA1
cfb02e162991c082423ff619a43d970876ef8430
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SHA256
96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e
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SHA512
01ecb3e1105055c6e16461b4581d2b30520b5b352169521a0bd1eebb5b00df3251e78f63da1763109ba1f2813269ef03f1b3f5a234f21b01f527f5c0fd0fc376
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/J:AEwVs+0jNDY1qi/qx
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2524-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2524-45-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2524-74-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2524-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2524-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2524-88-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1784 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" 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0009000000015689-8.dat upx behavioral1/memory/1784-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1784-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-22-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-27-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-34-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-39-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-45-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1784-46-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-51-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-61.dat upx behavioral1/memory/2524-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1784-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1784-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1784-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-88-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1784-89-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1784-94-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe File opened for modification C:\Windows\java.exe 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe File created C:\Windows\java.exe 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.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 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2524 wrote to memory of 1784 2524 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe 30 PID 2524 wrote to memory of 1784 2524 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe 30 PID 2524 wrote to memory of 1784 2524 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe 30 PID 2524 wrote to memory of 1784 2524 96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe"C:\Users\Admin\AppData\Local\Temp\96327da8a9e501eb3b578019475004e274fdf7a98f34102c13b37eb5d98d025e.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524 -
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:1784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD52e73d7036f209a44abacd39f67b18e07
SHA132a26fd29cf0a6788ff2376d82d5733ed721b691
SHA2562fef85a2045a4de2c600a0082978ea3f81a71da7ff990f7861bef2e200a5c9ed
SHA51246e84dc2567f079ddce32612eccfb0dcee854f14627aaf2d68c4ecf29b478cdb2866bcb94e177c5fd28e562099149b5ca6ce83fe67982c5ec36cb43174810448
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Filesize
352B
MD51d88f16ff550312803e329cd6f1fc63f
SHA1042707274b8f479d76143be093ae663c1783798b
SHA256340fe0d6656a1add2363af28c36840b70c745ff4cffffefa020ed002d113f4fe
SHA512513c65566a2874eb77d261f33100ee693ab1b852f1d0a8b931a45dc1a23c8b1dfcefa1d8b28cdaf426416c4b53434a1151e329b4fcdde07d9e5000875a7db1a2
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Filesize
352B
MD5b480892a224579350b9ab6e76a4788c7
SHA1e8f2b04556e4b88615d300aaa69c0d858971c5c8
SHA25657d5529600db69a9e31d98ab17396cb84397306e04237e083c173a6b4c26200b
SHA5122042b20d45f60127111b70f0fc519aca20e3255a695dbc45ea051ab36dae946065f10e8bd71fa5be0cccc419aa3b059d3e2c62848454f3bda7999c248026917e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2