Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 07:03
Behavioral task
behavioral1
Sample
d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe
Resource
win10v2004-20241007-en
General
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Target
d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe
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Size
29KB
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MD5
9d75f598906cc9c82ba87131d31ae870
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SHA1
fdb4872f398c1b01cc55fa3b0110aec9d2db4527
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SHA256
d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66
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SHA512
ac22067d5cbe1eab0e8336f5d6435152beadc93364a50905c13cce2962b78975734170f95e8f6b58e7857679f228019867bc930d18c71a860babb2540ad68769
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/nE:AEwVs+0jNDY1qi/qfE
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/984-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/984-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/984-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/984-135-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/984-157-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/984-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/984-189-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2092 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" d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/984-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023b93-4.dat upx behavioral2/memory/984-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2092-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2092-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2092-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2092-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/984-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/984-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021f4b-48.dat upx behavioral2/memory/984-135-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-136-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/984-157-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2092-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/984-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/984-189-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2092-193-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe File opened for modification C:\Windows\java.exe d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe File created C:\Windows\java.exe d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.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 d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 984 wrote to memory of 2092 984 d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe 83 PID 984 wrote to memory of 2092 984 d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe 83 PID 984 wrote to memory of 2092 984 d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe"C:\Users\Admin\AppData\Local\Temp\d06c8f92e4ade569509e6b0dd720b8d7acb087df50f25ef29121d9595dc47b66N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:984 -
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:2092
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD5fa3e120cf2c93b6d2abb20d2e5f6c631
SHA1af296f7583c8247197da573ab10616ca07f299c7
SHA2564138cca8f12874b06b4ad204dba49ae44fcbca8246ced2affed1d0a83f96578b
SHA51218c4e64e96c8dcebc354e2876bbc9aed725772448d55f60804269139742672aef8736ab84ace9b3d3d5966bfbdd1c20914fe177ef5b2571a3f9c177c85dcb795
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Filesize
320B
MD5ff8dff5b040a91ab2553996f69b1c457
SHA1ab73d3b3cd60b491394d159fe6f76beb9762be45
SHA256d667fcfb21f1e8ca497a8b6e25afd1ffc09f528003518c3a983004c8fcdaf7ed
SHA5129823ad00590193a845af2a922c019934a3cddd90b00056a9313e9561efe65cadb15da396a3470ab139ced99b33bca9669c115848e53b8cccdbe94ce1ef7743da
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Filesize
320B
MD57c7891514fd48aabdb554b9f05b275e0
SHA13dab1bdd163f5a7250ddc4029b154bffdc86ce26
SHA256f6014ee49a09dc1d900c31010cf1ec843d0163284b0ca3b1f2ac895faebee7a0
SHA512e38387ba35d19f01fde2f5ce842bcf913179982e3459f834f9376ea2111e6ccd6c5b97e031134b11cb0dec723e824c23d605cfb0c86ba925bb73780d5ee3962b
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2