Behavioral task
behavioral1
Sample
3340-573-0x00000000008B0000-0x000000000153B000-memory.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
3340-573-0x00000000008B0000-0x000000000153B000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
3340-573-0x00000000008B0000-0x000000000153B000-memory.dmp
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Size
12.5MB
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MD5
4ccbd99155935fc9e01aa4f41234440d
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SHA1
8c8c069c809773361b09a129ae9eead8485cdc27
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SHA256
210996c74d1c400a3c649e47d5c01574e49391c1b5d6357173b8dbab4f0758c5
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SHA512
bf22843ea6653e5497c78a08a2afc56e325a0f83ab09c913f4231a5fab83fb1efb96b6ed89d017b9d6b62de3fc67a998346cd938dc38d75a97774c0b003200a4
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SSDEEP
98304:yZfrPRXKZwCw8Uwkq/7YqgaDpKXg00UDpdY3xUQQKXM7giq/NvftDi4D:opXMwlwpyaDpMdY3xUQT87ElV
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 3340-573-0x00000000008B0000-0x000000000153B000-memory.dmp
Files
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3340-573-0x00000000008B0000-0x000000000153B000-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: 3.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
olqvxqrc Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
oeptsfen 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