Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
04/10/2024, 00:39
Behavioral task
behavioral1
Sample
bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe
Resource
win7-20240708-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe
- Size 29KB
- Sample241004-az4v7ayfkh
- SHA256 bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424ef
- MD5 2299280a75a1cc0388976579a82d6fe0
- SHA1 4d2c3294cfc5d8165c3c1e6c169d7157fa38c2ba
- SHA512 385ee5dfd6e407722eb0eb6ef9952ecd7bd6051b25c2761afd17f4548c199662f6c1deaf8b529ca4f861d82cf4985b4bfbc75d6b2c7741b420d00a73a68e2278
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/63L:AEwVs+0jNDY1qi/q4
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/2688-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2688-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2688-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2688-148-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2688-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2688-176-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2688-202-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Executes dropped EXE 1 IoCs
pid Process 4008 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" bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2688-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023409-4.dat upx behavioral2/memory/4008-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2688-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2688-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2688-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000709-55.dat upx behavioral2/memory/2688-148-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-149-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2688-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2688-176-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-177-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2688-202-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4008-203-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe File opened for modification C:\Windows\java.exe bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe File created C:\Windows\java.exe bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.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 bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2688 wrote to memory of 4008 2688 bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe 84 PID 2688 wrote to memory of 4008 2688 bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe 84 PID 2688 wrote to memory of 4008 2688 bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe"C:\Users\Admin\AppData\Local\Temp\bb07c0e23ff635d5b1a5e2b6a1816a4c51e28044d5f4415ac44604e1808424efN.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
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:4008
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GENTSNHI\default[2].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VDS6YA2E\search[2].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp2532.tmp
- Size 29KB
- SHA256 7903e754fba156052ca01591c4deeaecc1e8b264e2c84d136877ee39772c1542
- MD5 e590b9352b05ead21c83f2834f871727
- SHA1 1f7d7a00712644321d4d6ebe677c7884cc0ac801
- SHA512 3be7650fecf80b726e3f39f032a0b55360382f50e4638e9d4a762aa14e985011e1c63e9da3991aae14e89952ee29017c7f4c57f82b55fe8d0c36e83ba39dd6ff
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/72:AEwVs+0jNDY1qi/qq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 03778d9b4c6e0fffbbcc614ef18286099cd2cf1f475cf4f3b04a39952ce6dfe5
- MD5 eb3b335fd528bfa2d3026c70fd0c69f9
- SHA1 6260a76b395090fff17ad1f8f48b1027158fdcde
- SHA512 fa24e2a3945fc2559a0c192fa96cc4c9e2c57c447d9685e5e3dad0dbf85bae2d7511b01432b1b671885a1e34047a54b9ba92b5b0f4a4b84111563ae2012588bb
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 352B
- SHA256 04ef4a5e279bd6b04de1c796793552289fd483507e1d7cde17ac59e5f2cf6d9a
- MD5 09b3ba82d210c2e01954fcc61433bd32
- SHA1 9517c6cc8fe669d447a862e4e4b52b9b88372b29
- SHA512 5191daebb18670a041ad21457d3e66c1c7c915d905c89f8171e70e18eac802fe2e9450e19a9c410fa4182039601a4d0f185d0195dd4deed0e26ac248cc7bc8b6
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP