General
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Target
2120D92E96AD3E11B8E35CD6CF867E95C31B64D4D4E43.exe
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Size
2.4MB
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Sample
210829-yt1ygmyt4x
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MD5
4cc2560de1b2a15d3c8b8580154154af
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SHA1
ae4ee80e9d7c315b66fc3e4f62d9ae1d25463ccc
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SHA256
2120d92e96ad3e11b8e35cd6cf867e95c31b64d4d4e43c661560b6ab281bd306
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SHA512
e4ffb1701a54884d053b5f17ce494a6e723ec3005a5fb967bbca021a3a6fe434e608b1a6e0f92e2b35b4f1624794b72147e339fe6ba2eecf384cf01bd469383a
Static task
static1
Behavioral task
behavioral1
Sample
2120D92E96AD3E11B8E35CD6CF867E95C31B64D4D4E43.exe
Resource
win7v20210408
Malware Config
Extracted
vidar
39.6
933
https://sslamlssa1.tumblr.com/
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profile_id
933
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
hello
80.66.87.33:36976
Extracted
redline
Norman
45.14.49.184:25321
Extracted
amadey
2.50
185.215.113.206/k8FppT/index.php
Targets
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Target
2120D92E96AD3E11B8E35CD6CF867E95C31B64D4D4E43.exe
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Size
2.4MB
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MD5
4cc2560de1b2a15d3c8b8580154154af
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SHA1
ae4ee80e9d7c315b66fc3e4f62d9ae1d25463ccc
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SHA256
2120d92e96ad3e11b8e35cd6cf867e95c31b64d4d4e43c661560b6ab281bd306
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SHA512
e4ffb1701a54884d053b5f17ce494a6e723ec3005a5fb967bbca021a3a6fe434e608b1a6e0f92e2b35b4f1624794b72147e339fe6ba2eecf384cf01bd469383a
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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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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 Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Nirsoft
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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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Loads dropped DLL
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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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