Analysis
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max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 02:32
Behavioral task
behavioral1
Sample
2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe
Resource
win10v2004-20241007-en
General
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Target
2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe
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Size
29KB
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MD5
d547dcc64e9ec14e96b5c2f85f4e2c04
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SHA1
0d704205a2c74530d7faf7bbdc88df4207ac4522
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SHA256
2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2
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SHA512
1bc1fe420c813c4ad13223939943518711439d99faa00e8684df7fe34f5c0f355acc17ea7298c47f2b1d884eb17b9ecce027c41a9e228639a13785164565b480
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Vy:AEwVs+0jNDY1qi/qw
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/3200-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3200-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3200-124-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3200-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3200-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3200-185-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3488 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" 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3200-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023ca9-4.dat upx behavioral2/memory/3488-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3200-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3200-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000219e5-48.dat upx behavioral2/memory/3200-124-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-125-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3200-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3488-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3200-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3200-185-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3488-186-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe File opened for modification C:\Windows\java.exe 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe File created C:\Windows\java.exe 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.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 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3200 wrote to memory of 3488 3200 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe 83 PID 3200 wrote to memory of 3488 3200 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe 83 PID 3200 wrote to memory of 3488 3200 2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe"C:\Users\Admin\AppData\Local\Temp\2914502a9688576cd1880ce641a891b280dd3ac3bde6c37eaaa5da7420f0b2f2.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3200 -
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:3488
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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
29KB
MD5b943ae632dabe7fee0790cb401132fe6
SHA16692c0954cb37e601481136c0d2d4ccc0b4460aa
SHA256a43ff3e7b17dba621530bd2314727dd045b0a55991793b9e32f71ce02d4c2327
SHA5125c80df0e827bc5b659cdf202959d48b7116e917b926fdeaa24d47f092ddcb442a499648a186b68d285916598efe3c8c34937a7adcaad074792393343f59fcc44
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Filesize
384B
MD5829d82ca2fefc20e8592b6a77d65e661
SHA12765dbc73b8a88f0cf94f007cbaf6ccc0598033f
SHA25641ca3b2b897ff7403887305c5976b7e934f6295a5130037ce3ca7805f99774ab
SHA512277b0b39a801adb166439444299c9d1deabde9db4b4092de6c1b65c9265aa6b8c5fb00c670842a61e11ccd3c59eedd03ce924f282408bf327142cd0989c44610
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Filesize
384B
MD5940a5caf23b32ae5f060e1ba0eb5a25b
SHA17389308e45507443a158632d98036f857f550fd9
SHA256d3a9a7635dd49a47285d6dcecd277e55a729484f957c08a3aa2ae0ac37cd95e3
SHA512493918be1066bd5837306ad6dab0cd6f4668464b64f33c2668fe645fe059305ccae36b81ea82ac47cc71b97619d308e1a22b1bade9643884393b1ebb167a59c3
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Filesize
384B
MD5a982ed0473f96b06cb79667617b5b356
SHA1cf43b4eb6e6b2bff86179751740a6597a64eea2e
SHA25656985f39870cf995264a9b3a1ae20248f556f8da3276a2e7ec26799c5b13eacb
SHA512211dcb6cae0639343362686f0ca0d1c64a80901cb06a9f9da3e23718a6bb2c14170101f941f6328b84d487ab9493843cfe727fc88dfcb2b001e16659567acb34
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2