Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 03:45
Behavioral task
behavioral1
Sample
d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe
Resource
win10v2004-20241007-en
General
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Target
d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe
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Size
29KB
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MD5
dcfda18a49b42d40ed157cf93f3e6572
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SHA1
186b885a090a05b3c3a8dae5c4a1f961504be6c4
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SHA256
d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb
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SHA512
ad49c2c1bbdca77a27b103a821d4e28343842a885179ece662db14b9afc552a66c11b08b1e4982229f39f2a8fd70bf6671c27ea2abaa80224592c6bb05a53077
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V3f:AEwVs+0jNDY1qi/qp
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2368-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-53-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-66-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-70-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-75-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-77-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2368-82-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2524 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" d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/files/0x0008000000019329-10.dat upx behavioral1/memory/2368-3-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2368-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2524-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-53-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-59.dat upx behavioral1/memory/2368-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-70-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-75-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-76-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-77-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2368-82-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2524-83-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe File created C:\Windows\services.exe d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe File opened for modification C:\Windows\java.exe d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.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 d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2524 2368 d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe 30 PID 2368 wrote to memory of 2524 2368 d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe 30 PID 2368 wrote to memory of 2524 2368 d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe 30 PID 2368 wrote to memory of 2524 2368 d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe"C:\Users\Admin\AppData\Local\Temp\d3ba2948e9f90a190cb91e99629d7321e0fdb7f94f179de274b10853018a3cdb.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368 -
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:2524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD54f82c04c2bfc68023021c089abb9b79b
SHA1bc9e5b0ce3713a07356a11de8bc995a329eef180
SHA25637e85a6454367819fb9194a51374e4f78d17715a223a9dba2f8113e5489bd226
SHA51244a7c704dadca78e238bd3bc0a7e54e91fade5002cf7172e8d09ae1580423295e19df0355f9c05e778a593fd7eae9f55144b0d2aa8e82adc1b6b033b0ac2b6eb
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Filesize
352B
MD5779d66694984451442fadc59377fa555
SHA1e29ce2c55677c89a13ae70a76ea2e781ddf58950
SHA25605025f98359d6fd4602a0fb1ea8cc771863b55998e028a74621139491b3f5deb
SHA51299a10257e0e8796e0a37778d53e1a68fcdd8ba9247a6f0c39ae38a88e1dba00d0ed401a9194ef2fa6a16288f3e96839492dabd2af3ec40f10b2db36a1abe35d6
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2