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Behavioral task
behavioral1
Sample
3592-13649-0x00000000006B0000-0x0000000001363000-memory.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3592-13649-0x00000000006B0000-0x0000000001363000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
3592-13649-0x00000000006B0000-0x0000000001363000-memory.dmp
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Size
12.7MB
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MD5
5b325dc2d2a2de34deb7828092a9482c
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SHA1
8fc710bd2f4d4ff341c5b77aed6dfe05b9d696eb
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SHA256
72b841e4c0b1178813c24d0b06e73696378cc782921490e51076b561c459f154
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SHA512
529b538632f5729579118afbab8ad59dbf8e49ad3a4d7ff92b47ed596833f0e0ec5d861c29ca5699a34a1630bfb6c054733f2948d2f8f89cc2aed8185f2c2550
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SSDEEP
98304:sIYcw/L0h8c8KsGSwVZg9BoK1JQxriUVnFcKbUvSBpyOOsT/T:PYLCtNAfov5FcKbcSBpn
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 3592-13649-0x00000000006B0000-0x0000000001363000-memory.dmp
Files
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3592-13649-0x00000000006B0000-0x0000000001363000-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: 7.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 688B
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: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
fzmhyawe Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
hwegqidb 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