Behavioral task
behavioral1
Sample
Stub.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Stub.exe
Resource
win10v2004-20230831-en
General
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Target
Stub.exe
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Size
3.8MB
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MD5
5d422b017137a0060e7de3b1ddff3fbb
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SHA1
fbc8138cc80dd477ec6bd45ade7bdd27de251260
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SHA256
c733abcd9c2a5c1734242bc3238dd44e9aaf7e2c01878bebe2751c1b99f9a658
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SHA512
b5794b69eb87e6e3f0fe19dfe0734a94fb342e27dc3e2936abd052d7cf8f82b672d28a250378b15c3631be6ce60a21643573d372a12917d5cbfa941f17fd4bdc
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SSDEEP
98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/7mlwXVZ4FB:5+R/eZADUXR
Malware Config
Extracted
bitrat
1.38
smgqnt3eixxksasu.xyz:1234
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communication_password
30afda4853ef5b1bc36463ba95d84247
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tor_process
tor
Signatures
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Bitrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Stub.exe
Files
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Stub.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 687KB - Virtual size: 686KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 146KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ