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 06:20
Behavioral task
behavioral1
Sample
d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe
Resource
win10v2004-20241007-en
General
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Target
d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe
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Size
29KB
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MD5
b3ecb4143e1a1429c2c9593d36dd82db
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SHA1
dea1df7fa990490667251e174de8d3d1730d8bc9
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SHA256
d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1
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SHA512
4baacb16d18db676e2787455dbc79208b77cc0559c3325c6abcd6d7904ed6cfd115fa22478ac8f95fa1d64f5f4b24efd5b32146d4fd00fec37541772ed36a210
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qx
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/2000-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-132-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2000-201-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3976 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe -
resource yara_rule behavioral2/memory/2000-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d000000023b80-4.dat upx behavioral2/memory/2000-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000705-55.dat upx behavioral2/memory/2000-132-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-137-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3976-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2000-201-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3976-202-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe File opened for modification C:\Windows\java.exe d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe File created C:\Windows\java.exe d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.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 d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2000 wrote to memory of 3976 2000 d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe 84 PID 2000 wrote to memory of 3976 2000 d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe 84 PID 2000 wrote to memory of 3976 2000 d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe"C:\Users\Admin\AppData\Local\Temp\d96c686e761d6b017852f7ea2ead7652e4f4322a8bb64d4fc454b46a73a698c1.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000 -
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:3976
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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
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
320B
MD5573ee7a51b4d1b0b7fd881703b0dbedf
SHA1aaeee0f4b0064863df8db7a9b93925d3bfd8fe1c
SHA256d4a205bc88d0050e246f36387fa5f191ae36138523a722c64cb1a8d2db149081
SHA51210f44033be67d4a63beda88d92ec0d2b3153506550438f118e9ff94fe883d41883562e9c86775bd7ed23c79cffc71382ba9651d8967637c4046b669c3b6c6c6a
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Filesize
29KB
MD5a7e1cfa9a259f3490f3eb4aa54215271
SHA1401a805c313e565c5bb5f1aa69fedff3488c0fa3
SHA256208989a9280909e4596313ea11eaceca7c6cdfa878badac6015e319d78e6c193
SHA5127f943f827b0f7d0cd4abc808212d099420807c3af2399bbac268db0040debd57e889570dc2964586aecb01b681939111682b90bef47c3f499fa7d016ace6c176
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Filesize
352B
MD5340fde63b9c5ec44e263a01fe4536f89
SHA1b600c98f19178b0eca72b14ea36f577f6c911936
SHA25623f2cf6e604f61e2ec2acca47b498562d736554c2093eccd567ca8ebefbf1138
SHA5122e0d51033743f820786bb13425669a4f15caee0baaddc812deade6429bb6b6c52d9216dce3216ef7f261158890f8d1f8e0d46b67a3ef3c7e7455fa9ea3a9ab42
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Filesize
352B
MD5b9ac29cd3f749c15994ca4b87607536a
SHA13c6901608612e0fc01e3b6c2a6316cd9c0ebc7d1
SHA2564f36c8ad79130f4c1f4cbfa621b3495738068d3f311182c678d1996ce918f363
SHA512541ecab86267f925465c35af7ff5b9a366a16bb86b392d5e9f2f6ba159d45f34fb66a29d9fe47362b1d55ba4d84ee23aaf5bc4bc8c7680669aa4440d3225817e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2