Behavioral task
behavioral1
Sample
2692-3-0x00000000001B0000-0x0000000000E1E000-memory.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2692-3-0x00000000001B0000-0x0000000000E1E000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2692-3-0x00000000001B0000-0x0000000000E1E000-memory.dmp
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Size
12.4MB
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MD5
f99c08050b0b37ad5ea0bc0026c96b9a
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SHA1
003dfa7940a4db2b1654e5404f5824a7febc7023
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SHA256
9e43d2c25a06184ac7e2e72c17be4900657243f90b6e5cd3b677f679322ba7da
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SHA512
6d41a42188e4f4c25d055b330e6cfe3d115eedd8b1886ead60c1e196e4c3907c1b50d1a42c0888f337b5b298580a470395c0684bada00b9df290b32102bca1c9
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SSDEEP
98304:fNY/ms4KlrJySPcSbc7YYnUHJBcKumyH3I6XiLphh0cfqY2KPuWtnAD:uR4orJvoKvcgqf7WtnAD
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 2692-3-0x00000000001B0000-0x0000000000E1E000-memory.dmp
Files
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2692-3-0x00000000001B0000-0x0000000000E1E000-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
hfvuhgvw Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
xerzoscu 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