Behavioral task
behavioral1
Sample
2916-167-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
2916-167-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
2916-167-0x0000000000400000-0x0000000000537000-memory.dmp
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Size
1.2MB
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MD5
f9aca48d22e747d0619d395d8b82ed82
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SHA1
94a576a146874b169475e9b5a83984b45aa7efa9
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SHA256
3d19b7aabb515b25c51b57ced3e66cf4484e3d43ee8e0fa60ae868a8c270471b
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SHA512
b76c9d17e01ef90bdbe3cf9ed526a0ea57a3dba0d2d49f040c860086a543f3fdc6198ccbe34ee5c7ee14440aab61bc4bb1dc996de28c30812354538ecd92f4f9
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/WRPOO83WzHUq7:F0dwAYZt6C31WeTuRPOh3sUq7
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.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
Files
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2916-167-0x0000000000400000-0x0000000000537000-memory.dmp.exe 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