Behavioral task
behavioral1
Sample
3444-497-0x00000000000C0000-0x0000000000D36000-memory.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
3444-497-0x00000000000C0000-0x0000000000D36000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
3444-497-0x00000000000C0000-0x0000000000D36000-memory.dmp
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Size
12.5MB
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MD5
8e4d189f0854012dbcfe4367f75c67a4
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SHA1
018c8b484909119244842ace599c7bacb499047a
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SHA256
ff42deeab6bf93949771353cb5432fee87bf3036f8109824361f9038232a9c32
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SHA512
a1918a8b8588a515e791a0979c51f0960c4bddaaabc5b3578b25ab435579d1ce291906fce0b196c6124614f52a511fd04adffb175be5d2b95292c9d3efe4f15d
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SSDEEP
98304:5OghCFOGGG38IeziMFBjB9qWZBKEztfJNS9d8nRQUF4m/lZRvaOZL95ecA5glw:ZcOzAiiA9qWXjnZRvZZzBA5gl
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 3444-497-0x00000000000C0000-0x0000000000D36000-memory.dmp
Files
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3444-497-0x00000000000C0000-0x0000000000D36000-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: 7.2MB
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: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
gveixubs Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cjqzbotd 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