General
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Target
Setup_x32_x64.exe
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Size
2.5MB
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Sample
220208-qe7dksggc9
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MD5
5f7f42f26f25e4e7342c00e05c0176fa
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SHA1
582ea6aa20547c8b7f83ceccba5b3b4b1e7e4fb7
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SHA256
9e719c4dd5e1086d5197fded7b8cdb0d3d592c0636b0d469fcda22c9723e8e7c
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SHA512
887d80f3993cbd19114388aaa329ecfd7ff9eb7767b5fa1df88245155d9eca42d0756bd4297686666dcae49d9e9374dfc40d0cf86f71d444d572706ef036663c
Static task
static1
Behavioral task
behavioral1
Sample
Setup_x32_x64.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
Setup_x32_x64.exe
Resource
win10-en-20211208
Behavioral task
behavioral3
Sample
Setup_x32_x64.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral4
Sample
Setup_x32_x64.exe
Resource
win11
Malware Config
Extracted
socelars
http://www.kvubgc.com/
Extracted
redline
91.243.59.167:44301
Extracted
redline
Update
78.46.137.240:21314
Extracted
redline
pot
jainestaynor.xyz:80
Extracted
redline
ruzki 10k
94.23.1.92:12857
Targets
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Target
Setup_x32_x64.exe
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Size
2.5MB
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MD5
5f7f42f26f25e4e7342c00e05c0176fa
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SHA1
582ea6aa20547c8b7f83ceccba5b3b4b1e7e4fb7
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SHA256
9e719c4dd5e1086d5197fded7b8cdb0d3d592c0636b0d469fcda22c9723e8e7c
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SHA512
887d80f3993cbd19114388aaa329ecfd7ff9eb7767b5fa1df88245155d9eca42d0756bd4297686666dcae49d9e9374dfc40d0cf86f71d444d572706ef036663c
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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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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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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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
4Web Service
1