General
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Target
a1cfa4a945b12ff461ec8bc898b40aa0.exe
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Size
7.8MB
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Sample
210920-djq6yafdal
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MD5
a1cfa4a945b12ff461ec8bc898b40aa0
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SHA1
1d07813751d678475c8115b4e25e5816d6d98d9d
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SHA256
b45aeaafb0e1a0ded6645279d0f828e57550a0b5902373d9e30667d0c3cbdae0
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SHA512
554d601753266665fe01fe90509ef492ddf92a0625bec527b1a9efa4b4b83831753a6826d3237a1bf9e679428ab1fa1be8fcf6a333e50b1dd6b18697287c3f35
Static task
static1
Malware Config
Extracted
redline
ANI
45.142.215.47:27643
Extracted
metasploit
windows/single_exec
Extracted
vidar
40.7
937
https://petrenko96.tumblr.com/
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profile_id
937
Extracted
smokeloader
2020
http://venerynnet1.top/
http://kevonahira2.top/
http://vegangelist3.top/
http://kingriffaele4.top/
http://arakeishant5.top/
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Targets
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Target
a1cfa4a945b12ff461ec8bc898b40aa0.exe
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Size
7.8MB
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MD5
a1cfa4a945b12ff461ec8bc898b40aa0
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SHA1
1d07813751d678475c8115b4e25e5816d6d98d9d
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SHA256
b45aeaafb0e1a0ded6645279d0f828e57550a0b5902373d9e30667d0c3cbdae0
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SHA512
554d601753266665fe01fe90509ef492ddf92a0625bec527b1a9efa4b4b83831753a6826d3237a1bf9e679428ab1fa1be8fcf6a333e50b1dd6b18697287c3f35
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Glupteba Payload
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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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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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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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Drops file in System32 directory
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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
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1