General
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Target
23ed44abac77dd3871113c55334cd362c4ff37a26bf70c6b5a64fcc4087c7695
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Size
3.5MB
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Sample
220222-m7rl2sgaf4
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MD5
a420541e58b92cac96cd9918b036e224
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SHA1
9d28fe7c7d806b04d9655e6b8b28271bde17e176
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SHA256
23ed44abac77dd3871113c55334cd362c4ff37a26bf70c6b5a64fcc4087c7695
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SHA512
abe49d1b24bd083306e3d0187c385348ef2e2dae2fd79d96b08b32f17b74b97110740a557363d78dcc96a0aac66c3fcf3f8f6c9ba32756170d302ebc29f6a3b6
Static task
static1
Behavioral task
behavioral1
Sample
23ed44abac77dd3871113c55334cd362c4ff37a26bf70c6b5a64fcc4087c7695.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
23ed44abac77dd3871113c55334cd362c4ff37a26bf70c6b5a64fcc4087c7695.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
socelars
http://www.iyiqian.com/
http://www.xxhufdc.top/
http://www.uefhkice.xyz/
http://www.fcektsy.top/
Extracted
redline
ANINEWONE
zisiarenal.xyz:80
Extracted
redline
ruzki_log
176.126.113.49:8937
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auth_value
eb09fe03757410a2cce3d3c6554f8cfc
Extracted
vidar
39.9
706
https://prophefliloc.tumblr.com/
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profile_id
706
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
redline
333333
2.56.57.212:13040
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auth_value
3efa022bc816f747304fd68e5810bb78
Targets
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Target
23ed44abac77dd3871113c55334cd362c4ff37a26bf70c6b5a64fcc4087c7695
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Size
3.5MB
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MD5
a420541e58b92cac96cd9918b036e224
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SHA1
9d28fe7c7d806b04d9655e6b8b28271bde17e176
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SHA256
23ed44abac77dd3871113c55334cd362c4ff37a26bf70c6b5a64fcc4087c7695
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SHA512
abe49d1b24bd083306e3d0187c385348ef2e2dae2fd79d96b08b32f17b74b97110740a557363d78dcc96a0aac66c3fcf3f8f6c9ba32756170d302ebc29f6a3b6
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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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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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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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
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1