General
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Target
c8b663ff8cae44b948ff38c656baa474d02ca4fdf901e9d8b94b54958d40765c
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Size
172KB
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Sample
221113-vn9mhsbh66
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MD5
f15138be4b4b93a969484db49a26ca77
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SHA1
f6e103b1668da622ff022245abd3c71755b8a1b1
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SHA256
c8b663ff8cae44b948ff38c656baa474d02ca4fdf901e9d8b94b54958d40765c
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SHA512
dd9cac71891f103307963e9bb2d8f44f3eadd814c01bbf5443af2f36d5759261d135be2f6905d5e290db0d570000f730a4355ac22e63c5a06850bc486587ef2d
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SSDEEP
3072:hOcvf9QLLJLvQLF/xRQeWc11YFsxw8NL7NH:UKwLJLvQLJQrcrrxw8X
Static task
static1
Behavioral task
behavioral1
Sample
c8b663ff8cae44b948ff38c656baa474d02ca4fdf901e9d8b94b54958d40765c.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.fate
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offline_id
5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1
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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
55.6
517
https://t.me/seclab_new
https://mas.to/@ofadex
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profile_id
517
Extracted
redline
Google2
167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
Targets
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Target
c8b663ff8cae44b948ff38c656baa474d02ca4fdf901e9d8b94b54958d40765c
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Size
172KB
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MD5
f15138be4b4b93a969484db49a26ca77
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SHA1
f6e103b1668da622ff022245abd3c71755b8a1b1
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SHA256
c8b663ff8cae44b948ff38c656baa474d02ca4fdf901e9d8b94b54958d40765c
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SHA512
dd9cac71891f103307963e9bb2d8f44f3eadd814c01bbf5443af2f36d5759261d135be2f6905d5e290db0d570000f730a4355ac22e63c5a06850bc486587ef2d
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SSDEEP
3072:hOcvf9QLLJLvQLF/xRQeWc11YFsxw8NL7NH:UKwLJLvQLJQrcrrxw8X
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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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Downloads MZ/PE file
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Executes dropped EXE
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Possible privilege escalation attempt
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Impair Defenses
1File Permissions Modification
1Scripting
1Modify Registry
2