Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 03:09
Behavioral task
behavioral1
Sample
0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe
Resource
win10v2004-20241007-en
General
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Target
0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe
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Size
29KB
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MD5
dc23110a2c94bf80b5579e0579bdbdc4
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SHA1
d05653852d19a200cc32c9778839ed9e59ac8e84
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SHA256
0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa
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SHA512
0b46818b82640967efb840a27c70ce1a84f58a03fb5ee6c88a5f7df99f9fede224c824206f6a2e3122a103d5a090ace9c402ae1a58fe71c69a22b923f6fea2eb
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//:AEwVs+0jNDY1qi/qn
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/2432-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-110-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-145-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-195-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2432-226-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 596 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" 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2432-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b68-6.dat upx behavioral2/memory/596-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021f51-53.dat upx behavioral2/memory/2432-110-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-111-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-145-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-146-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/596-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-195-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-196-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2432-226-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/596-227-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe File created C:\Windows\java.exe 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe File created C:\Windows\services.exe 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.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 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2432 wrote to memory of 596 2432 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe 82 PID 2432 wrote to memory of 596 2432 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe 82 PID 2432 wrote to memory of 596 2432 0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe"C:\Users\Admin\AppData\Local\Temp\0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2432 -
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:596
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5e86fcff6097372c2f4368c4afed889d1
SHA1b4a223de6f873ac97423e93e6a5d9a8d975eb825
SHA256d831fc6108f8e5cc62b6ddb82e912cd7288fefb6c2d6e3e051a3b9b53d3d34aa
SHA512ad56bce5e543dbef6394b97aa253790507be9359e3da3af35186645979448471eb57e5bd9eae7994fc7c053b97f1e94f5cf764597dc9eee4cbe369d327041f29
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Filesize
352B
MD5c9d3494ac27d3001d45f4fc193eb1eea
SHA16c26459127d238883370c6eb9f65b77f82803fed
SHA2560ee080935734b8108599f93165a259015eabd43b836c152e6fa036cb43d9e0c7
SHA5123db4ab4b2d032385b4f7da530cc1ae68884a26aec065329042c1742f623a5c667a94332451a353407306eb39e0a44ad07066f2089010dd50199936b70f355731
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Filesize
352B
MD53986a6ee11b2b01fc330bf27245da83a
SHA153bb579c58282a706d3edb9070319761bb3ce38c
SHA2569f3d378d65e5a45923b7d61d20a7d25dab0b2f3363dd354eaaa3b4183b2bbdef
SHA5125c05c58d7bd114170c3ce9e1d1a294800eabb34e20cad53c8c0f4cac78030168d165b8358382add13dacb6e518451da5443c30b17d3f6df05c67962ef8f65c8f
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2