General
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Target
3a422a799b4d400040d93969f9a77a7f8069e2a7e8b9a2ab58a447e9714ff85b
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Size
184KB
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Sample
221123-khs3gace4t
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MD5
e319c2f1c2bb943396c92407627cd66e
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SHA1
f9125c06ae8e3950d3ba7f291069c078b5d7822d
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SHA256
3a422a799b4d400040d93969f9a77a7f8069e2a7e8b9a2ab58a447e9714ff85b
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SHA512
27c4eb6615d21ea8479aa54b78f8e90e7e76354daf803c9ea0f9d73a37a535adc80fe12bde484c0d9ff7afdee7d5d022871991d99d363a9a51881f04a4715911
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SSDEEP
3072:LBIENoLSrwLndvWq5DD5bn/w8lU1yWsHMcmrH1U5yutdVfE:mEWnLndv5PnY8qyJMc6QD
Static task
static1
Behavioral task
behavioral1
Sample
3a422a799b4d400040d93969f9a77a7f8069e2a7e8b9a2ab58a447e9714ff85b.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.tcbu
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offline_id
JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
55.8
517
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
517
Extracted
redline
185.215.113.83:60722
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auth_value
674feb1d15af397f9322eb62587035b3
Extracted
redline
NanoID2022
185.106.92.111:2510
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auth_value
d5913c276c6c8b5735246051bef9a412
Extracted
redline
KRIPT
212.8.246.157:32348
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auth_value
80ebe4bab7a98a7ce9c75989ff9f40b4
Extracted
amadey
3.50
193.56.146.174/g84kvj4jck/index.php
Targets
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Target
3a422a799b4d400040d93969f9a77a7f8069e2a7e8b9a2ab58a447e9714ff85b
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Size
184KB
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MD5
e319c2f1c2bb943396c92407627cd66e
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SHA1
f9125c06ae8e3950d3ba7f291069c078b5d7822d
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SHA256
3a422a799b4d400040d93969f9a77a7f8069e2a7e8b9a2ab58a447e9714ff85b
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SHA512
27c4eb6615d21ea8479aa54b78f8e90e7e76354daf803c9ea0f9d73a37a535adc80fe12bde484c0d9ff7afdee7d5d022871991d99d363a9a51881f04a4715911
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SSDEEP
3072:LBIENoLSrwLndvWq5DD5bn/w8lU1yWsHMcmrH1U5yutdVfE:mEWnLndv5PnY8qyJMc6QD
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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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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