Behavioral task
behavioral1
Sample
51164-713-0x00000000004C0000-0x0000000001143000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
51164-713-0x00000000004C0000-0x0000000001143000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
51164-713-0x00000000004C0000-0x0000000001143000-memory.dmp
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Size
12.5MB
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MD5
90a0933a96a0287822d770cc1c913f4d
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SHA1
60d30f329ed102f912cff621021e8e04daea26ba
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SHA256
ca501e408bba080a6a8a5a82dbbaadbd89d9d8a52196e58257ee017502c152f7
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SHA512
26b80bd3e08ce258a74e7610d35b1fb7cecac9a031455d192157d32b5f150a2d72d408c432f394c1b3cbd2db5ccb85926a725e88dc93bdaff0f79ad523480cbb
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SSDEEP
98304:pxY7xc3LZ+Oc70OI+3R1E6FKpQwv167FIjcTnwVItIvEZ+cCgbFtAm1fsUOyAFjQ:4q3NIBDFTXBIMbr5Lal/L
Malware Config
Extracted
cryptbot
Signatures
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Cryptbot family
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Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule sample embeds_openssl -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 51164-713-0x00000000004C0000-0x0000000001143000-memory.dmp
Files
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51164-713-0x00000000004C0000-0x0000000001143000-memory.dmp.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
Size: 2.5MB - Virtual size: 7.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 428B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 3.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
owokcbee Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
yyauxajr Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.taggant Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE