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Behavioral task
behavioral1
Sample
2532-754-0x00000000002F0000-0x0000000000F98000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2532-754-0x00000000002F0000-0x0000000000F98000-memory.exe
Resource
win10v2004-20250217-en
General
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Target
2532-754-0x00000000002F0000-0x0000000000F98000-memory.dmp
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Size
12.7MB
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MD5
12f7c02a4a31fb084c4b7a31cc0d9ddc
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SHA1
43f66199c8d256a8694fc32483e8c78293e6f00b
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SHA256
25e85eade4b091b15ac48499ac23d406f64bf01b3ad1a53d507788b6731d5060
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SHA512
eb049c360c40c616482af7916b946c34791c33981d21b4be58ca07c53c1f82a925eeb5272398cf88369206f8837c70182f6ccfa5e009ead93316d2dce5b3ea51
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SSDEEP
98304:icLH8UMkhm5cfxTSNhJqpF0XK/Wiv+3zxsP0aZz1yZU:VXMu9dmXZA8Z
Malware Config
Extracted
cryptbot
http://home.fivecc5vs.top/RkxPTSBLYxNxxrPaLizI17
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 2532-754-0x00000000002F0000-0x0000000000F98000-memory.dmp
Files
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2532-754-0x00000000002F0000-0x0000000000F98000-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: 2.6MB - Virtual size: 8.9MB
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
lhuryrxd Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
rgcinblo Size: 1KB - 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