Analysis
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max time kernel
42s -
max time network
45s -
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
9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe
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Size
4.0MB
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MD5
ec2c8796b217fc8a0b48b1f54c3d9b06
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SHA1
8fdd1448ae5ee4f71b29fcb4d76387eaf755731d
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SHA256
9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c
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SHA512
3901b92510069f59a8fb7ca692350b8394ecb366f3487fadd427b1743aa2754c96ec13d066b064ba9074b3f5dc988ee049daf726226dbef4657c882d5161afd1
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SSDEEP
98304:olaID4enucEC9TAQe47OR9vMHYFlmFhJMtcf17uuFUSiPY3FP:ocID43C9EL429kelmzJiWuuFUSiPYV
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/864-54-0x0000000000BC0000-0x0000000001999000-memory.dmp family_ytstealer behavioral1/memory/864-57-0x0000000000BC0000-0x0000000001999000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral1/memory/864-54-0x0000000000BC0000-0x0000000001999000-memory.dmp upx behavioral1/memory/864-57-0x0000000000BC0000-0x0000000001999000-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:
9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exepid process 864 9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe 864 9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.execmd.exedescription pid process target process PID 864 wrote to memory of 908 864 9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe cmd.exe PID 864 wrote to memory of 908 864 9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe cmd.exe PID 864 wrote to memory of 908 864 9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe cmd.exe PID 908 wrote to memory of 1324 908 cmd.exe choice.exe PID 908 wrote to memory of 1324 908 cmd.exe choice.exe PID 908 wrote to memory of 1324 908 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe"C:\Users\Admin\AppData\Local\Temp\9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:864 -
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\9e011b657e5db42572fc99453f42cb355fe8905712f4fae62b0f054e8a7ad70c.exe2⤵
- Suspicious use of WriteProcessMemory
PID:908 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:1324