Behavioral task
behavioral1
Sample
1832-3-0x00000000010A0000-0x0000000001CE7000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1832-3-0x00000000010A0000-0x0000000001CE7000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
1832-3-0x00000000010A0000-0x0000000001CE7000-memory.dmp
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Size
12.3MB
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MD5
d64434155f8fc86291d9e75cde4c4fc9
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SHA1
586fd28b8d8ac60ff9ec4def34d877428b12027d
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SHA256
50dc0386e2dd5aabc23c36f7de8649e8629b578410d30ee42b628355a9a5a4a7
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SHA512
8590930c2292bf72f0140ce8fda126d93eb14288cdc2d58ab9ea26113e72870c514b350981c2ce903a205263e9630053c049da0ec948bc64a1c9565b34db433f
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SSDEEP
98304:dauc0X9wvtcakKUvPpDQtK9TEGXLDkUZ+xKuEPveX+UmV/8nF8XV+TteZ:+0tENNTtQcZse3Hnbhe
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 1832-3-0x00000000010A0000-0x0000000001CE7000-memory.dmp
Files
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1832-3-0x00000000010A0000-0x0000000001CE7000-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: 6.9MB
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
vsycrkux Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
rssptqyp 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