Behavioral task
behavioral1
Sample
648-180-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
648-180-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
648-180-0x0000000000400000-0x0000000000537000-memory.dmp
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Size
1.2MB
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MD5
f439ffc736eb9dc0fb3c55254c7f6d81
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SHA1
ab3c16261d792f220ac987cdfcfee8459d75730a
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SHA256
26fda49f14fcbbf0f83c36051e5a224ebdd2c56319151689610c2b7b8e95a5ef
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SHA512
48d24120b5ed0104800ef996f2adac6f1a8f9e945d01f06b34378ec5d9c4012b437689b6f4a99467ded024d9441de2ff1bd7d973ddf6a8795f60cfa503742230
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8uWuHUq7:F0dwAYZt6C31WeTVRPOhu9Uq7
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.ooza
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offline_id
dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Signatures
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Detected Djvu ransomware 1 IoCs
resource yara_rule sample family_djvu -
Djvu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 648-180-0x0000000000400000-0x0000000000537000-memory.dmp
Files
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648-180-0x0000000000400000-0x0000000000537000-memory.dmp.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 809KB - Virtual size: 809KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ