General
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Target
79acc4a60c4312c9e55f3b9fccd6c927faf872a43c5b02a9b4dfc2a9d293cf96
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Size
3.1MB
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Sample
220312-znf3esahh4
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MD5
b317828b5bab4e9af3e289b7c9a6d7c1
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SHA1
05b37be54fe4076260106fbf633f42ee11d5251c
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SHA256
79acc4a60c4312c9e55f3b9fccd6c927faf872a43c5b02a9b4dfc2a9d293cf96
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SHA512
edbe124ccd9338f26a8201b014eefa1409784c7a5ffe4064bbb6a9a7de61ceb81b6aa7120ed26a7684fb89e59da9fdb8eabf97e4389637698d78825dabc66afa
Static task
static1
Behavioral task
behavioral1
Sample
79acc4a60c4312c9e55f3b9fccd6c927faf872a43c5b02a9b4dfc2a9d293cf96.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
79acc4a60c4312c9e55f3b9fccd6c927faf872a43c5b02a9b4dfc2a9d293cf96.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
vidar
39.7
933
https://shpak125.tumblr.com/
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profile_id
933
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
raccoon
ccba3157b9f42051adf38fbb8f5d0aca7f2b7366
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url4cnc
http://185.163.204.81/nui8xtgen
http://194.180.191.33/nui8xtgen
http://174.138.11.98/nui8xtgen
http://194.180.191.44/nui8xtgen
http://91.219.236.120/nui8xtgen
https://t.me/nui8xtgen
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
djvu
http://fuyt.org/test3/get.php
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extension
.xcbg
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offline_id
y6oQcfhmSRc7ZQ1q8yjLE3LhY8kK7FHg6LLlEht1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
redline
ruzkida
185.11.73.55:22201
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auth_value
000938fe0d697ca6a3b6cee46ba02ff3
Extracted
redline
ruzki12_03
176.122.23.55:11768
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auth_value
c51ddc8008e8581a01cec6e8291c5530
Targets
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Target
79acc4a60c4312c9e55f3b9fccd6c927faf872a43c5b02a9b4dfc2a9d293cf96
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Size
3.1MB
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MD5
b317828b5bab4e9af3e289b7c9a6d7c1
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SHA1
05b37be54fe4076260106fbf633f42ee11d5251c
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SHA256
79acc4a60c4312c9e55f3b9fccd6c927faf872a43c5b02a9b4dfc2a9d293cf96
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SHA512
edbe124ccd9338f26a8201b014eefa1409784c7a5ffe4064bbb6a9a7de61ceb81b6aa7120ed26a7684fb89e59da9fdb8eabf97e4389637698d78825dabc66afa
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Detected Djvu ransomware
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Vidar Stealer
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Creates new service(s)
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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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Loads dropped DLL
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Adds Run key to start application
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Install Root Certificate
1