Behavioral task
behavioral1
Sample
2604-740-0x0000000000A40000-0x00000000016B9000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2604-740-0x0000000000A40000-0x00000000016B9000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2604-740-0x0000000000A40000-0x00000000016B9000-memory.dmp
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Size
12.5MB
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MD5
8fa8a0a5464adad02311ff1a81cec7eb
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SHA1
1a773467acad2757b52875f3ce69b21054c1692a
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SHA256
f403f95b949e12f9b895696afc3b836be1717714d1829a7dc7b62d5bf5002908
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SHA512
ed0eb32c62d0fd451846d84c6ec0e57a017e67d53d59a164bffba29e1bb85e06a8fc40b7eaeaa5ddee7fed4f3cb8a5e70e846df96df9fb7c6e2d2b8115123d19
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SSDEEP
98304:fBKR/siEbi8Mvkofy8Tf1nKoFqlCPeM7AWkXiyh/aGzPJbzdPjmA2usZBMQiVRFi:Sk5bK8Ef1nW8uhiGTJdPjbiB7Sk
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 2604-740-0x0000000000A40000-0x00000000016B9000-memory.dmp
Files
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2604-740-0x0000000000A40000-0x00000000016B9000-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
rfhqlpdr Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
hgmpugmh 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