Analysis
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max time kernel
31s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
08-04-2023 10:36
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230220-en
windows7-x64
9 signatures
150 seconds
General
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Target
tmp.exe
-
Size
720KB
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MD5
360a77d93eabf70e75735e3e42378a4d
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SHA1
10b32d41b442352be8f4e8bc852dced9ebfdc6c8
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SHA256
0cd5ba847ee4e7966429e8f2e746bea07b0812db06bd02d262b1b0046e5a32d6
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SHA512
56f08de22e1c012660c2f839c527f37235d34f7be6af5cf0944ee11ab1eb96fdb2882cb3040b119ca31e71c9d63390747982432c5fa4781b2b61e41072efd4cc
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SSDEEP
12288:AEj95N5zSmai5m7cRIOTrOtjpwdoy3CgByyy/0zjwveiE86rc0SaSEm7J:tx5Non7cRIUOzyPIyycjw2iE8v0SavEJ
Malware Config
Extracted
Family
gh0strat
C2
45.207.11.105
Signatures
-
Processes:
resource yara_rule behavioral1/memory/1248-58-0x0000000010000000-0x0000000010192000-memory.dmp purplefox_rootkit behavioral1/memory/1248-64-0x0000000000400000-0x000000000062E000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1248-58-0x0000000010000000-0x0000000010192000-memory.dmp family_gh0strat behavioral1/memory/1248-64-0x0000000000400000-0x000000000062E000-memory.dmp family_gh0strat -
Processes:
resource yara_rule behavioral1/memory/1248-54-0x0000000000400000-0x000000000062E000-memory.dmp vmprotect behavioral1/memory/1248-64-0x0000000000400000-0x000000000062E000-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:
tmp.exedescription ioc process File opened (read-only) \??\K: tmp.exe File opened (read-only) \??\L: tmp.exe File opened (read-only) \??\N: tmp.exe File opened (read-only) \??\O: tmp.exe File opened (read-only) \??\R: tmp.exe File opened (read-only) \??\S: tmp.exe File opened (read-only) \??\W: tmp.exe File opened (read-only) \??\G: tmp.exe File opened (read-only) \??\J: tmp.exe File opened (read-only) \??\P: tmp.exe File opened (read-only) \??\V: tmp.exe File opened (read-only) \??\X: tmp.exe File opened (read-only) \??\E: tmp.exe File opened (read-only) \??\F: tmp.exe File opened (read-only) \??\H: tmp.exe File opened (read-only) \??\I: tmp.exe File opened (read-only) \??\M: tmp.exe File opened (read-only) \??\Q: tmp.exe File opened (read-only) \??\T: tmp.exe File opened (read-only) \??\Y: tmp.exe File opened (read-only) \??\Z: tmp.exe File opened (read-only) \??\B: tmp.exe File opened (read-only) \??\U: tmp.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
tmp.exepid process 1248 tmp.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
tmp.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 tmp.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz tmp.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
Processes:
tmp.exepid process 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe 1248 tmp.exe