Behavioral task
behavioral1
Sample
2400-3-0x00000000003C0000-0x0000000001037000-memory.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2400-3-0x00000000003C0000-0x0000000001037000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2400-3-0x00000000003C0000-0x0000000001037000-memory.dmp
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Size
12.5MB
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MD5
f4eff2498ede0fe5bc7b2b91bc1d3af1
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SHA1
6bf544ed1a5b5a3ab22114f208b4c342999e20ef
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SHA256
95e4279f80218950749a7fcc283869327095e9fbfe5f5d9b3ab220d71d28177a
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SHA512
38e7d3ee2d7521a2eed634b6ced15841601e8a5b7eb167cd0abe3411b380d1d7d67041d708a33ff264a442e14083274fcc3d2d06ce89fc7c0cda3ae134e5d16c
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SSDEEP
98304:rRi6pMsS4BBTTeOwJ+0uq6c3GBx+HEgHDBKf3tT+FxgLmVNYggFarpjQZSBnQV6t:x6sS4BBTTedJ9H8u1WOXyyQ1NA
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 2400-3-0x00000000003C0000-0x0000000001037000-memory.dmp
Files
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2400-3-0x00000000003C0000-0x0000000001037000-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: 7.1MB
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
sbojnsfg Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
aqflqjzs 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