General
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Target
de91f84e9b1a869d1e7890e9bf4d8c3c.exe
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Size
1.5MB
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Sample
210812-5yv69hkl56
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MD5
de91f84e9b1a869d1e7890e9bf4d8c3c
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SHA1
10d78089cebab23bf04a9d1502f078077c344176
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SHA256
2cb7b724ba108cfab0f07348997e32c7c531084ffd2c9326e6ba51ad8f4ed656
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SHA512
e4bec86e99b7052951a5928ffa9c0c4d30ef085508638748caca41f9e286e4d4c234172303879883966b0d89d9a93a982ce6a7b48e4017ff6b30e25e7a99ca5a
Static task
static1
Behavioral task
behavioral1
Sample
de91f84e9b1a869d1e7890e9bf4d8c3c.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
de91f84e9b1a869d1e7890e9bf4d8c3c.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
redline
installs
178.32.202.118:43127
Extracted
redline
7new
sytareliar.xyz:80
yabelesatg.xyz:80
ceneimarck.xyz:80
Extracted
vidar
40
937
https://lenak513.tumblr.com/
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profile_id
937
Extracted
vidar
40
916
https://lenak513.tumblr.com/
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profile_id
916
Extracted
redline
11_08_r
zertypelil.xyz:80
Extracted
metasploit
windows/single_exec
Targets
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Target
de91f84e9b1a869d1e7890e9bf4d8c3c.exe
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Size
1.5MB
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MD5
de91f84e9b1a869d1e7890e9bf4d8c3c
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SHA1
10d78089cebab23bf04a9d1502f078077c344176
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SHA256
2cb7b724ba108cfab0f07348997e32c7c531084ffd2c9326e6ba51ad8f4ed656
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SHA512
e4bec86e99b7052951a5928ffa9c0c4d30ef085508638748caca41f9e286e4d4c234172303879883966b0d89d9a93a982ce6a7b48e4017ff6b30e25e7a99ca5a
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Danabot Loader Component
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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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Raccoon Stealer Payload
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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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suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)
suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)
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suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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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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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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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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
2Virtualization/Sandbox Evasion
1Web Service
1