Behavioral task
behavioral1
Sample
cstealer.exe
Resource
win11-20240730-en
General
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Target
cstealer.exe
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Size
10.9MB
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MD5
4ac707c95c1cbb1aad316180a125db07
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SHA1
9bff4a3d7a853c9b3a1f6b8ed5749b06324cc5f1
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SHA256
2ccd08299c7e9502635c701f62935cb3b500224c6063cf44733ad3fd0b190c0c
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SHA512
578d9b7b23f67830f545aaecc229e7adc3fad7cb753bfdbe4ce0692fbf44eff794eb1303d4a93a8228665208c6a7a49bf4f7589d541721f00f6a21ae8aea7a67
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SSDEEP
196608:sGEkYcxJ+wuLIRBA1HeT39Iigwh1ncKOVVtcUXCg7tqtQ1NjOx74U:hEkYc3Vxq1+TtIiFv0VQUyYg6Cl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cstealer.exe
Files
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cstealer.exe.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 115KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 61KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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cstealer.pyc