Analysis
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max time kernel
142s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 13:40
Behavioral task
behavioral1
Sample
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Resource
win7-20240508-en
General
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Target
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
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Size
8.0MB
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MD5
88a791ca7c9bd7b04efcb778adaaf9c6
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SHA1
dc1afe479978148aa15b7381b2b6b3a5e22248e6
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SHA256
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c
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SHA512
a2a4c5d7b8df2921450cc664481f75d2be654746133988c49ce9896c749db64a65bbdd0104f1326d647016a3f0c9dc5754e95061f1cbafb109b3fb60b1f35ea1
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SSDEEP
196608:8Rv44PbN62rYru3efvUPgyvx8AaDbhkEaXtcg6UuYl3mKXzGefry:CPPcXf83kv2fttPl/ry
Malware Config
Signatures
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Detect Blackmoon payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2232-11-0x0000000000400000-0x0000000001374000-memory.dmp family_blackmoon behavioral1/memory/2364-38-0x0000000000400000-0x0000000001374000-memory.dmp family_blackmoon -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Deletes itself 1 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exepid process 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Executes dropped EXE 2 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exepid process 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Loads dropped DLL 4 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exepid process 2232 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Processes:
resource yara_rule behavioral1/memory/2232-0-0x0000000000400000-0x0000000001374000-memory.dmp upx \1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe upx behavioral1/memory/2364-13-0x0000000000400000-0x0000000001374000-memory.dmp upx behavioral1/memory/2232-11-0x0000000000400000-0x0000000001374000-memory.dmp upx behavioral1/memory/1608-36-0x00000000003E0000-0x00000000003EB000-memory.dmp upx behavioral1/memory/2364-38-0x0000000000400000-0x0000000001374000-memory.dmp upx -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exedescription ioc process File opened (read-only) \??\Q: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\S: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\X: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\A: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\H: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\P: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\T: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\W: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\J: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\N: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\O: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\R: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\V: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\B: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\E: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\L: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\M: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\U: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\Y: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\Z: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\G: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\I: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe File opened (read-only) \??\K: 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Enumerates system info in registry 2 TTPs 5 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exepid process 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exepid process 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1608 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exedescription pid process target process PID 2232 wrote to memory of 2364 2232 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2232 wrote to memory of 2364 2232 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2232 wrote to memory of 2364 2232 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2232 wrote to memory of 2364 2232 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe PID 2364 wrote to memory of 1608 2364 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe 1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe"C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exeC:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe init2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exeC:\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe C:\Users\Admin\AppData\Local\Temp\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe init *215721*61603920*967565*67502120*23643⤵
- Checks BIOS information in registry
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
34KB
MD56251840525dbbdf62f5ed0037b0434c0
SHA1d0465e97ab6523327246217569222ddb4590d6d2
SHA256e68da26d180d8543720c2d1b3c986dbed4d9af7ab9e80b278c9053b4d8dc7d1b
SHA51287304f0781c550ca0b8a0e01684a93892427411a092a878611dd759f9414562ae4e598a966c05d11ba4537c262feba906c76a4226b0b8d2449955a70501c37c1
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Filesize
134KB
MD5ce058ead71175aff0053366a5abd7c7e
SHA148b09595b2f470bdeefb3b98efe1de7ad6206dbe
SHA256e0619062451a156ed55fdb65cc8f628940b5dde333b759ee8b9f2dbd0d00efd2
SHA512d81b40f42864558b2c8dc9e4dfcbaea8c56664d4989526e38daba05eb7fc97babb185a27871925f991898bf0964a417d1fa98848e867cad36982b5881ab43d66
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\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c\1537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c.exe
Filesize8.0MB
MD588a791ca7c9bd7b04efcb778adaaf9c6
SHA1dc1afe479978148aa15b7381b2b6b3a5e22248e6
SHA2561537569c525da9c80578a555c4a73b10cf4340a23cc08e0da608e94dbe12701c
SHA512a2a4c5d7b8df2921450cc664481f75d2be654746133988c49ce9896c749db64a65bbdd0104f1326d647016a3f0c9dc5754e95061f1cbafb109b3fb60b1f35ea1
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Filesize
1.3MB
MD58cb6dd895e718df6512b993bdaf693a0
SHA1844796bf5b2b7274595000adc1c91d08860e6ac8
SHA256a7c1e7cb1aed70e4867f9b167e4f3848c82717022a23aec86c131222f45d01da
SHA5129715cb8fe948e16b5df51ad423b8794e5e4a9a7d63b730167ba572c5212d7d362e35f9be450851c1c3c8896f9a988ce3d395c8e88d2b79bc7dcbf5e332cc8b2c
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Filesize
333KB
MD5212f6dcd2ff82d32dbe8b89fce9e218e
SHA1bf3d68c44faaa8792de46be47ccfaa280da60d90
SHA256bbbe7278d8786be2fa24336bb381b00c617e251593c62c68df61e321d866b86b
SHA512683dae69b1c48289797c22874b0703aa7326c0e889c91b8f13a9df02ce0c81b09d19e86f09f84eb466f921e352e664822112b4cd5a02301c0ba039772ec2bfe5