General
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Target
7BC7179DE05E8CF9D280ADDF85E172E7.exe
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Size
3.7MB
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Sample
210708-1wteyfgtd6
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MD5
7bc7179de05e8cf9d280addf85e172e7
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SHA1
e733fa5ce12fa0f13432106d95fa1f7ed4e6c70d
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SHA256
326c2c9f4f724fb74c0d826aaa93c3c86140a26bd2c0f27a37407ac1dbdc7c59
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SHA512
5f1f3dddd398579710f8617e2175679790e62d51abef419c4fc03fe14377e6d4587e9d90f681773c331323ab5cfeeca8bba7565ab269503b535e860b34c10ca1
Static task
static1
Behavioral task
behavioral1
Sample
7BC7179DE05E8CF9D280ADDF85E172E7.exe
Resource
win7v20210408
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/
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com
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profile_id
933
Targets
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Target
7BC7179DE05E8CF9D280ADDF85E172E7.exe
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Size
3.7MB
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MD5
7bc7179de05e8cf9d280addf85e172e7
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SHA1
e733fa5ce12fa0f13432106d95fa1f7ed4e6c70d
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SHA256
326c2c9f4f724fb74c0d826aaa93c3c86140a26bd2c0f27a37407ac1dbdc7c59
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SHA512
5f1f3dddd398579710f8617e2175679790e62d51abef419c4fc03fe14377e6d4587e9d90f681773c331323ab5cfeeca8bba7565ab269503b535e860b34c10ca1
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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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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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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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Drops file in Drivers directory
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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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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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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
Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
4Virtualization/Sandbox Evasion
1Web Service
1