Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-08-2022 02:12
Behavioral task
behavioral1
Sample
9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe
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Size
4.0MB
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MD5
d6ce684df305a032c58d7f1d213271d9
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SHA1
ab793098e374f13f13743b8c6599a75520a13304
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SHA256
9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274
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SHA512
bfccab5160ee7e09ef3ad945fc22cb71b153c078427e23e265e4e7de00bf29b4027695937ad979cc0e73844430f5ab885653e45da3b0e37b59797b9b69f2286d
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SSDEEP
98304:opF+cHpymrfuztpwlZjMWel0EOclym/aXbG1HAJdR:4+cJymLu5+Z4ptaXaHAz
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1676-54-0x00000000000D0000-0x0000000000E98000-memory.dmp family_ytstealer behavioral1/memory/1676-57-0x00000000000D0000-0x0000000000E98000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral1/memory/1676-54-0x00000000000D0000-0x0000000000E98000-memory.dmp upx behavioral1/memory/1676-57-0x00000000000D0000-0x0000000000E98000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exepid process 1676 9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe 1676 9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.execmd.exedescription pid process target process PID 1676 wrote to memory of 1092 1676 9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe cmd.exe PID 1676 wrote to memory of 1092 1676 9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe cmd.exe PID 1676 wrote to memory of 1092 1676 9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe cmd.exe PID 1092 wrote to memory of 336 1092 cmd.exe choice.exe PID 1092 wrote to memory of 336 1092 cmd.exe choice.exe PID 1092 wrote to memory of 336 1092 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe"C:\Users\Admin\AppData\Local\Temp\9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\9cccce20a716c9593a0cd3d3b08a8bf6fcbe4b62924e8444145a5acbf7a4f274.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:336