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Behavioral task
behavioral1
Sample
3916-458-0x0000000001060000-0x0000000001D13000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3916-458-0x0000000001060000-0x0000000001D13000-memory.exe
Resource
win10v2004-20241007-en
General
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Target
3916-458-0x0000000001060000-0x0000000001D13000-memory.dmp
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Size
12.7MB
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MD5
e38c84d59ec7e8930b69e378e26ea93e
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SHA1
7ccc103020395810710495faa594c7c33bd7bdd8
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SHA256
9b4f424ea37de535db43901019ea3fbdd674f796a5fd2014e4e32cee3c13e748
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SHA512
8d6389aff79ec0ba2f11477a3491b6d2b58cc7e8c85edc5c7697e1c237ae5c7e9e70564553e3401757ad4b4b97e9d3b200e99e2e0d4db12205e9084d57e2a98b
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SSDEEP
98304:GxOLve7nLmx/E86Fv48fTQajFfQKKJQxriEKMM9cg7DzDpsOOsT/T:GxLHI/65XFfQC1M9cg/zDpl
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 3916-458-0x0000000001060000-0x0000000001D13000-memory.dmp
Files
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3916-458-0x0000000001060000-0x0000000001D13000-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: 7.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 688B
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
fzmhyawe Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
hwegqidb 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