Behavioral task
behavioral1
Sample
stub.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
stub.exe
Resource
win10v2004-20240802-en
General
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Target
stub.exe
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Size
3.8MB
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MD5
b68f66b5f2a41de572a784d603eaa230
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SHA1
7ba4f34b08e472351d0f73f01cfca3d54de48689
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SHA256
1eb852ea8cdd3be460ae959a012a1e2122435d7e9b6196c5eacd2bf7f92b0f83
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SHA512
d6195c4ef4ffa11b5f5f5c539fd1df95b79bef6702035f82355d165459351dd6bb25b57cbe8075cca71b7f5db37c1362371420e7e94b229ac72ed2cf72b46409
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SSDEEP
98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/rmlwXVZ4FB:5+R/eZADUXR
Malware Config
Extracted
bitrat
1.38
IP:Port
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communication_password
81dc9bdb52d04dc20036dbd8313ed055
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install_dir
Install path
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install_file
Install name
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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:5 windows x86 arch: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