Analysis
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max time kernel
110s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/11/2024, 05:24
Behavioral task
behavioral1
Sample
9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe
Resource
win10v2004-20241007-en
General
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Target
9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe
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Size
36KB
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MD5
9e3fff0207984e8f7d96234648e55c8f
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SHA1
35fe65bbe404b606cf14c5b6fb5c6426a2dc9e4c
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SHA256
9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09
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SHA512
5baafd00b4b1c7e9485dcc1a053fe13dc861639eb4a040f09915d351f28b7e77dd5cddef1c2335b479aaa444703b7019c246c1f4895719719c83aebab7dda0b8
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SSDEEP
768:SCIqdH/k1ZVcT194jp4S73tUjzF69iDRlhFC5fht8hX1:SNqaLV8a6S73tUjz0MD70fw11
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral1/memory/2280-1-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2280-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2280-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2280-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2280-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2280-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2280-13-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom -
Mydoom family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" 9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe -
resource yara_rule behavioral1/memory/2280-1-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2280-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2280-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2280-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2280-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2280-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2280-13-0x0000000000800000-0x000000000080D000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe 9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe File created C:\Windows\lsass.exe 9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe"C:\Users\Admin\AppData\Local\Temp\9f5dade470720dd9433ca8e16fe1755e6155e248c654f37b6cf81287add30f09.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2280