Resubmissions
03/09/2021, 12:16
210903-pfn3ysdac4 1003/09/2021, 04:55
210903-fj6mqsfbfk 1002/09/2021, 19:23
210902-x37sksbef5 1002/09/2021, 15:02
210902-senycadeck 1002/09/2021, 11:29
210902-4b2x2c3ahj 1002/09/2021, 05:46
210902-lng5vcn31n 1002/09/2021, 04:57
210902-gp7zs88ann 1001/09/2021, 17:32
210901-sgcvvtysvs 1031/08/2021, 12:57
210831-1v8aywj16x 1031/08/2021, 07:34
210831-n7h9w45r3x 10General
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Target
Setup.exe
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Size
631KB
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Sample
210831-1v8aywj16x
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MD5
cb927513ff8ebff4dd52a47f7e42f934
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SHA1
0de47c02a8adc4940a6c18621b4e4a619641d029
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SHA256
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f
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SHA512
988c8fd886a9155b7d190faf2ce6b34d910efcffcf1c6251f18a9d0c804a0ea26a89679273033ac98b200363c536426efd1ae9de445c34e660369abb06f0071c
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win11
Behavioral task
behavioral3
Sample
Setup.exe
Resource
win10v20210408
Malware Config
Extracted
redline
mybirja
45.14.49.232:63850
Extracted
redline
spnewportspectr
135.148.139.222:1594
Extracted
C:\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT
buran
Extracted
metasploit
windows/single_exec
Extracted
redline
1
37.0.8.88:44263
Extracted
smokeloader
2020
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
http://pizza-don.ru/
http://gthdsqhtpthdysqljvty.space/
Extracted
raccoon
1a039102d15b6b2359dba124fdb861bbc6a31696
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url4cnc
https://telete.in/fast3Abominate
Extracted
redline
NORMAN2
45.14.49.184:27587
Targets
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Target
Setup.exe
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Size
631KB
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MD5
cb927513ff8ebff4dd52a47f7e42f934
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SHA1
0de47c02a8adc4940a6c18621b4e4a619641d029
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SHA256
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f
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SHA512
988c8fd886a9155b7d190faf2ce6b34d910efcffcf1c6251f18a9d0c804a0ea26a89679273033ac98b200363c536426efd1ae9de445c34e660369abb06f0071c
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Buran
Ransomware-as-a-service based on the VegaLocker family first identified in 2019.
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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suricata: ET MALWARE Generic .bin download from Dotted Quad
suricata: ET MALWARE Generic .bin download from Dotted Quad
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suricata: ET MALWARE Generic gate[.].php GET with minimal headers
suricata: ET MALWARE Generic gate[.].php GET with minimal headers
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suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad
suricata: ET MALWARE Likely Zbot Generic Request to gate.php Dotted-Quad
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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 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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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 Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1File Deletion
2Install Root Certificate
1Modify Registry
4Virtualization/Sandbox Evasion
1Web Service
1