Behavioral task
behavioral1
Sample
4760-308-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4760-308-0x0000000000400000-0x0000000000537000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4760-308-0x0000000000400000-0x0000000000537000-memory.dmp
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Size
1.2MB
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MD5
97d324d802e4bc3f1140cd18bf13a107
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SHA1
7162bc949fc8126e837f7080acc9ca37a750835c
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SHA256
b97ed5b4390c3375c35dcd7419b6c9599a52b501dabd3f0d76c31946a2044afe
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SHA512
903b6366331f63052b3fad1d38ff1aaca2f54f26a1e4a7ba32fbfe55a3aa4fbcdc1664b1bac3e4ec62e92fe6fd5c61f16179f217711a05c6fc179593f4c23b92
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8JWQHUq7:F0dwAYZt6C31WeTVRPOhJ7Uq7
Malware Config
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.neqp
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offline_id
0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-vc50LyB2yb Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0724JOsie
Signatures
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Detected Djvu ransomware 1 IoCs
Processes:
resource yara_rule sample family_djvu -
Djvu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4760-308-0x0000000000400000-0x0000000000537000-memory.dmp
Files
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4760-308-0x0000000000400000-0x0000000000537000-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