Behavioral task
behavioral1
Sample
1272-616-0x00000000000D0000-0x0000000000D46000-memory.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1272-616-0x00000000000D0000-0x0000000000D46000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
1272-616-0x00000000000D0000-0x0000000000D46000-memory.dmp
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Size
12.5MB
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MD5
ec89fc2053caa5f387b9e2576d4a349f
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SHA1
1f07e2602c8feca2cf283c2e60cceb397a88e161
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SHA256
bb2aea820cace2a0852cd049d8b3e9ecb1176fe1608870367142f76a7f076467
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SHA512
ee017b4e27bb250b15c1674c81c32c9d48ffd74b2fe780581c2d13276f4d27477d528c51e3304c19bdd52d472a56ad750c64c40fed20d2be6937eb515a20c718
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SSDEEP
98304:Nbjr0wTCl87vCiT8Lf+ZnOkoY6fKNztfJNS9d8nRQUL1V/sYyPaOZL95ecA5glw:F0kCG75yGcY6fOIYyPZZzBA5gl
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 1272-616-0x00000000000D0000-0x0000000000D46000-memory.dmp
Files
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1272-616-0x00000000000D0000-0x0000000000D46000-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