Behavioral task
behavioral1
Sample
2080-220-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2080-220-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
2080-220-0x0000000000400000-0x0000000000537000-memory.dmp
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Size
1.2MB
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MD5
0fc596e4228dcc3f4babe144347117b7
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SHA1
bbe16750bf856bb40f2633eebc2c9abb56850f13
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SHA256
a6e7756518f78605550367cb79c8b0dadc0bad90780b7ee04ca4abfa9890e40f
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SHA512
ec314be3104fff5def731a1b382cb673e730cc02dd64b37664075231c10e4bf1dc77c491bbbb07f070ba05e3e3f9fc3256b920fac04968eb185ce7b15459543d
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8LW7HUq7:F0dwAYZt6C31WeTVRPOhLwUq7
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.mzhi
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offline_id
64GZgS7xxeK837qu1w0KPUK0sweaDoAeJlv15vt1
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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 2080-220-0x0000000000400000-0x0000000000537000-memory.dmp
Files
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2080-220-0x0000000000400000-0x0000000000537000-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