Resubmissions
19-08-2021 18:59
210819-yrzbdtvqln 1018-08-2021 20:25
210818-4hztrzavcs 1018-08-2021 17:24
210818-9p8lqjhwv2 1017-08-2021 06:12
210817-kl4jvaaq7x 1016-08-2021 10:04
210816-nwc3tqkr3a 1016-08-2021 10:04
210816-5r5rafnh7e 1016-08-2021 10:04
210816-kdgh648t5e 1016-08-2021 09:37
210816-9esgfwsmfe 1016-08-2021 08:13
210816-26la9rblgn 1017-08-2021 08:51
210817-w2l5yq2wlnGeneral
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Target
EB7233922891E1DAD0434FBD52623647.exe
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Size
7.9MB
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Sample
210819-yrzbdtvqln
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MD5
eb7233922891e1dad0434fbd52623647
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SHA1
331126b108532ab9a1e932141bff55a38656bce9
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SHA256
b39e29c24003441609c457a3455cae9d9fb6f4462f5e06d0c1d317d243711cb8
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SHA512
597fbb0f397c45c8a2c5f63893c6d6bd4641e952510dfcac05dadb7afaaf4e005df1261649d4e79951979bad0be1fb09feebac7a6d23c31679590cbf40e1d4ac
Static task
static1
Behavioral task
behavioral1
Sample
EB7233922891E1DAD0434FBD52623647.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
EB7233922891E1DAD0434FBD52623647.exe
Resource
win11
Behavioral task
behavioral3
Sample
EB7233922891E1DAD0434FBD52623647.exe
Resource
win10v20210408
Malware Config
Extracted
metasploit
windows/single_exec
Extracted
smokeloader
2020
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
raccoon
7f2d7476ae0c3559a3dfab1f6e354e488b2429a1
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url4cnc
https://t.me/gishsunsetman
Extracted
redline
185.215.113.29:8889
Extracted
vidar
40.1
517
https://eduarroma.tumblr.com/
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profile_id
517
Targets
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Target
EB7233922891E1DAD0434FBD52623647.exe
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Size
7.9MB
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MD5
eb7233922891e1dad0434fbd52623647
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SHA1
331126b108532ab9a1e932141bff55a38656bce9
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SHA256
b39e29c24003441609c457a3455cae9d9fb6f4462f5e06d0c1d317d243711cb8
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SHA512
597fbb0f397c45c8a2c5f63893c6d6bd4641e952510dfcac05dadb7afaaf4e005df1261649d4e79951979bad0be1fb09feebac7a6d23c31679590cbf40e1d4ac
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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 Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Modifies file permissions
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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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autoit_exe
AutoIT scripts compiled to PE executables.
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MITRE ATT&CK Enterprise v6
Defense Evasion
File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
3Virtualization/Sandbox Evasion
2Web Service
1