General
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Target
a5cd66cf1267527b6d5cb267be6c326e.exe
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Size
7.0MB
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Sample
211002-njvt8seden
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MD5
a5cd66cf1267527b6d5cb267be6c326e
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SHA1
4185ffcd330be6bba3d3050efc46d7f85f0d2469
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SHA256
c3435b775a71e105224d5c642be20d68488c40b67c2cfa7762b42e6f947ee055
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SHA512
4cdbe478b81805efc32aedc30a18b3f3983deccae0dd16d4d49ece6c846b8a67e0c6fffbaaebf86d64a3370b1ee27409a226903a85d915576ab5c4791b7796ec
Static task
static1
Behavioral task
behavioral1
Sample
a5cd66cf1267527b6d5cb267be6c326e.exe
Resource
win7-en-20210920
Malware Config
Extracted
redline
jamesfuck
65.108.20.195:6774
Extracted
smokeloader
2020
http://gmpeople.com/upload/
http://mile48.com/upload/
http://lecanardstsornin.com/upload/
http://m3600.com/upload/
http://camasirx.com/upload/
Extracted
vidar
41.1
933
https://mas.to/@bardak1ho
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profile_id
933
Extracted
redline
ANI
45.142.215.47:27643
Extracted
vidar
41.1
706
https://mas.to/@bardak1ho
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profile_id
706
Targets
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Target
a5cd66cf1267527b6d5cb267be6c326e.exe
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Size
7.0MB
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MD5
a5cd66cf1267527b6d5cb267be6c326e
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SHA1
4185ffcd330be6bba3d3050efc46d7f85f0d2469
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SHA256
c3435b775a71e105224d5c642be20d68488c40b67c2cfa7762b42e6f947ee055
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SHA512
4cdbe478b81805efc32aedc30a18b3f3983deccae0dd16d4d49ece6c846b8a67e0c6fffbaaebf86d64a3370b1ee27409a226903a85d915576ab5c4791b7796ec
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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 GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE 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 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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suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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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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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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Loads dropped DLL
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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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