Behavioral task
behavioral1
Sample
2024-05-01_58ddb56ac37ca715af90f8f437becd19_krakencryptor.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_58ddb56ac37ca715af90f8f437becd19_krakencryptor.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_58ddb56ac37ca715af90f8f437becd19_krakencryptor
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Size
12.7MB
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MD5
58ddb56ac37ca715af90f8f437becd19
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SHA1
08d6129e45516289e7fb9c0a45ebdab0f16990d8
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SHA256
9520215ff3f5818d0a252a9e804f74e94ee8ab486f6ad7c394f8d45cb1316dac
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SHA512
cbce07ad25e16d8296114163eac45596e0a5b0e77b83671edafedbe0ca4ad82d55c2836ef366f8350740f13f3dfbd9a10c8acf866938e061318d33ce7546cc95
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SSDEEP
393216:lGwdUag8xySsqPpqWLo5wYBraRZA0sekoD9OJ9cOB:lGwJVxsWqWEHa40sxd9
Malware Config
Signatures
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Detects executables packed with ConfuserEx Mod 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_ConfuserEx -
Detects executables packed with VMProtect. 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_VMProtect -
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-01_58ddb56ac37ca715af90f8f437becd19_krakencryptor
Files
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2024-05-01_58ddb56ac37ca715af90f8f437becd19_krakencryptor.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: - Virtual size: 8.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 12.7MB - Virtual size: 12.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ