Behavioral task
behavioral1
Sample
1352-3-0x0000000000370000-0x0000000000FB1000-memory.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
1352-3-0x0000000000370000-0x0000000000FB1000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
1352-3-0x0000000000370000-0x0000000000FB1000-memory.dmp
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Size
12.3MB
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MD5
96bb856c4fcdea372c5f4b9cd61813d4
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SHA1
12df598ffd97b35e6bd95458f98cc8a1af19ba02
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SHA256
db9aa550b2d98376011f3bf50a9890599da30d6ce5763e4a1c24a4fa5c05efb9
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SHA512
07224c10cb0870ec6a1391b153476cc791bbb370181f1a4316bdce3eefd067cdb1ea9e78f2f77b956c6abe221cb562e6cf737e8581cb9e3243c4c66fbae2222b
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SSDEEP
196608:cwMa+ld2BJ/nrrkvUvAFtbfUs9K+T1Mtl7kl:c5N2Bl/0UYFlUuJ
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 1352-3-0x0000000000370000-0x0000000000FB1000-memory.dmp
Files
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1352-3-0x0000000000370000-0x0000000000FB1000-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
bzvzmdre Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
syyxadwf 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