Behavioral task
behavioral1
Sample
2660-224-0x0000000000E80000-0x0000000001AE4000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2660-224-0x0000000000E80000-0x0000000001AE4000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
2660-224-0x0000000000E80000-0x0000000001AE4000-memory.dmp
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Size
12.4MB
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MD5
613b2c14c18c8c4f4fdd65432b021960
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SHA1
cbb6c04a91d26504e50ca96dddfd30e3fe12e1b5
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SHA256
1c83a94068704a36fcea6d41387452f43d7d8e44bddac12b8fb270d0977a1bc3
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SHA512
59a21c987a5bee65de2667e066acd164624bb3ea151cffd80c29056491e73cc015ffa7dd200634114254cdcaa809577a3dac523d6fb154c9f79993c5778a6628
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SSDEEP
98304:vUj7d8+3D+cGFyHLwQFWIsK/52QMRR4lAp2f7EtVA2V7dm9D/4ija7X9D1C:giuIAHJs8vEtVzV7s9laphC
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 2660-224-0x0000000000E80000-0x0000000001AE4000-memory.dmp
Files
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2660-224-0x0000000000E80000-0x0000000001AE4000-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