Behavioral task
behavioral1
Sample
1712-3-0x00000000008F0000-0x0000000001537000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1712-3-0x00000000008F0000-0x0000000001537000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
1712-3-0x00000000008F0000-0x0000000001537000-memory.dmp
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Size
12.3MB
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MD5
3aa1f1e0493d62b6c7c187a9c3255cc0
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SHA1
5703c5625567d2e5e95dc0337a822e06161e2a61
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SHA256
4f8fc99d3bc5b166c8bbf9b0d67bd3e6f61d666d050e051839ee2b36631d6fd7
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SHA512
d3f70730bbafd2f236fdb612b2805d4d015a268c7e19058c7fea24688ac94f864f80056945504b7f38842b59d9dcb25a5edc8fa23803dae3216b929e3c12d70b
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SSDEEP
98304:M2AwXXR3d8V8cD6HYnNUhjKge9rEIZasvqapDX5e9+FTCHdsCztIL3/TTwmddqkN:xnRN8ZKdjupFGHdsfrAmdgNhoM
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 1712-3-0x00000000008F0000-0x0000000001537000-memory.dmp
Files
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1712-3-0x00000000008F0000-0x0000000001537000-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
sqttxtfh Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
byszctih 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