Analysis
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max time kernel
103s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
26-03-2023 18:10
Behavioral task
behavioral1
Sample
f227423c346d9027d1e657253b83b2c3.exe
Resource
win7-20230220-en
General
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Target
f227423c346d9027d1e657253b83b2c3.exe
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Size
904KB
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MD5
f227423c346d9027d1e657253b83b2c3
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SHA1
ca7242b3247e19c0ab78950876a1d608fd108143
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SHA256
6250f56eae18dbb7a98496675a44bcc1ddcb2aac03a707b10e9c1628bb956b29
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SHA512
6c717a61374a91b9185e695c1d295b18b198c3854e5cfcb62f3b24f06360241e300456cfe64114e5395bb9e392d96caf5b4b22bbb019d456387cdea0b30d33d3
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SSDEEP
12288:VORFtqmkNMULIUMhAbzzj/+qijhZHaL1Dg//6rIbeMOdIoHqL6V7DR:4zsbMhAbbmjn/aI6NCoHqe5
Malware Config
Extracted
gh0strat
30.cmananan.com
Signatures
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Gh0st RAT payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1732-134-0x0000000000400000-0x00000000005EA000-memory.dmp family_gh0strat behavioral2/memory/1732-135-0x0000000010000000-0x0000000010010000-memory.dmp family_gh0strat behavioral2/memory/1732-138-0x0000000000400000-0x00000000005EA000-memory.dmp family_gh0strat -
Processes:
resource yara_rule behavioral2/memory/1732-133-0x0000000000400000-0x00000000005EA000-memory.dmp vmprotect behavioral2/memory/1732-134-0x0000000000400000-0x00000000005EA000-memory.dmp vmprotect behavioral2/memory/1732-138-0x0000000000400000-0x00000000005EA000-memory.dmp vmprotect -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
f227423c346d9027d1e657253b83b2c3.exedescription ioc process File opened (read-only) \??\N: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\O: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\R: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\I: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\P: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\Q: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\Y: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\S: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\W: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\Z: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\E: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\G: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\H: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\J: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\M: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\T: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\U: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\V: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\B: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\F: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\K: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\L: f227423c346d9027d1e657253b83b2c3.exe File opened (read-only) \??\X: f227423c346d9027d1e657253b83b2c3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
f227423c346d9027d1e657253b83b2c3.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f227423c346d9027d1e657253b83b2c3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz f227423c346d9027d1e657253b83b2c3.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f227423c346d9027d1e657253b83b2c3.exepid process 1732 f227423c346d9027d1e657253b83b2c3.exe 1732 f227423c346d9027d1e657253b83b2c3.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1732-133-0x0000000000400000-0x00000000005EA000-memory.dmpFilesize
1.9MB
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memory/1732-134-0x0000000000400000-0x00000000005EA000-memory.dmpFilesize
1.9MB
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memory/1732-135-0x0000000010000000-0x0000000010010000-memory.dmpFilesize
64KB
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memory/1732-138-0x0000000000400000-0x00000000005EA000-memory.dmpFilesize
1.9MB