General
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Target
4187f00e541e422df378d5bd91fb968f19805261538bcd84385c26fbe53e94e4
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Size
265KB
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Sample
220913-d9s38aefa6
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MD5
1972569605776d6dd2c61fe9e0728f15
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SHA1
c463fc99b6a8f2a7e04d61669e82cb18e8aa2461
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SHA256
4187f00e541e422df378d5bd91fb968f19805261538bcd84385c26fbe53e94e4
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SHA512
2ca4b0715fe79d47fe549076055e4c24087a293dae3e5bfd404fe55ca19490983e424641acf8fbe02bb8809ba8acae1723452a52a0a45a8f6620639daa8ad11e
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SSDEEP
6144:i6wCxsiEfB/lMDYOkQPIIBEvnbRhvPrn3:HJsiEf1qDYOkQPII6n
Static task
static1
Behavioral task
behavioral1
Sample
4187f00e541e422df378d5bd91fb968f19805261538bcd84385c26fbe53e94e4.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
socelars
https://dfgrthres.s3.eu-west-3.amazonaws.com/asdhs909/
Extracted
redline
mario_new
176.122.23.55:11768
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auth_value
eeee8d5fcc3ba3a42094ef260c5bdcb4
Extracted
djvu
http://acacaca.org/lancer/get.php
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extension
.mmdt
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offline_id
yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1
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payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
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ransomnote
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Targets
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Target
4187f00e541e422df378d5bd91fb968f19805261538bcd84385c26fbe53e94e4
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Size
265KB
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MD5
1972569605776d6dd2c61fe9e0728f15
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SHA1
c463fc99b6a8f2a7e04d61669e82cb18e8aa2461
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SHA256
4187f00e541e422df378d5bd91fb968f19805261538bcd84385c26fbe53e94e4
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SHA512
2ca4b0715fe79d47fe549076055e4c24087a293dae3e5bfd404fe55ca19490983e424641acf8fbe02bb8809ba8acae1723452a52a0a45a8f6620639daa8ad11e
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SSDEEP
6144:i6wCxsiEfB/lMDYOkQPIIBEvnbRhvPrn3:HJsiEf1qDYOkQPII6n
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Detected Djvu ransomware
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Detects Smokeloader packer
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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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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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Socelars payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
1Web Service
1