Behavioral task
behavioral1
Sample
1852-578-0x0000000000C90000-0x00000000018F4000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1852-578-0x0000000000C90000-0x00000000018F4000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
1852-578-0x0000000000C90000-0x00000000018F4000-memory.dmp
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Size
12.4MB
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MD5
b11aa58ac3403227cf4025c54d833c28
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SHA1
ac0bba01fc53b4354f7c2952a0fea4e625c1bebf
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SHA256
aa2a9a51295b5328ec41c4909cc84e347348a9e08f7ca90dc814ea2c2f7ebd90
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SHA512
82424a4d048dd698500a6fdadd19ca1730e052e12216e8d9e5ebb5933046ea1fd89684e7ad67970e301b8f3bb4832887b62438333754df8c8ee1fb6226d29878
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SSDEEP
98304:lMlz6A0EEcYFKOWhLgPOKN2QMRR4lAAwoJxGtVX2V7dm9D/4ija7X9D1C:gPn4YuOCGtVmV7s9laphC
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 1852-578-0x0000000000C90000-0x00000000018F4000-memory.dmp
Files
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1852-578-0x0000000000C90000-0x00000000018F4000-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: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
aqvtbplo Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
fixzxdaf 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