General
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Target
777a98db2b04de56c57e9d4485d4e8e8bae7e28cb0b276742862fcf22ce85f1a
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Size
275KB
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Sample
230226-xq6prahh46
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MD5
d87275bb4bc88e24ed1f3356bb725a66
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SHA1
077aa7537b98b67f3a7507ad28cfbb4a98ee5919
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SHA256
777a98db2b04de56c57e9d4485d4e8e8bae7e28cb0b276742862fcf22ce85f1a
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SHA512
1d5f724b2f25fba419c858390437872bbba7b2c5a6bca986bd8655c60d66e4da7af17675bb7a3eeba3fb9f2a8a32cdf7ebfe38587d4c5ab2e64cccb130b182d2
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SSDEEP
3072:CDrMZKLXaM6BF5DRJZuUiEaGoxcfAKjmdFJWtDzPbyXlpo/2Rqgyr:qrNLK17Bi7qftY6VzUlpo/2RqgK
Static task
static1
Behavioral task
behavioral1
Sample
777a98db2b04de56c57e9d4485d4e8e8bae7e28cb0b276742862fcf22ce85f1a.exe
Resource
win10-20230220-en
Malware Config
Extracted
djvu
http://jiqaz.com/test2/get.php
http://jiqaz.com/lancer/get.php
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extension
.qoqa
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offline_id
Xh1imMzV8WzAm0eIWyn37eXohcBDjfS7qtFBdEt1
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payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
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ransomnote
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Targets
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Target
777a98db2b04de56c57e9d4485d4e8e8bae7e28cb0b276742862fcf22ce85f1a
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Size
275KB
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MD5
d87275bb4bc88e24ed1f3356bb725a66
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SHA1
077aa7537b98b67f3a7507ad28cfbb4a98ee5919
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SHA256
777a98db2b04de56c57e9d4485d4e8e8bae7e28cb0b276742862fcf22ce85f1a
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SHA512
1d5f724b2f25fba419c858390437872bbba7b2c5a6bca986bd8655c60d66e4da7af17675bb7a3eeba3fb9f2a8a32cdf7ebfe38587d4c5ab2e64cccb130b182d2
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SSDEEP
3072:CDrMZKLXaM6BF5DRJZuUiEaGoxcfAKjmdFJWtDzPbyXlpo/2Rqgyr:qrNLK17Bi7qftY6VzUlpo/2RqgK
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Detected Djvu ransomware
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Detects PseudoManuscrypt payload
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Detects Smokeloader packer
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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PseudoManuscrypt
PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
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Downloads MZ/PE file
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Stops running service(s)
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Deletes itself
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Executes dropped EXE
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Modifies file permissions
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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