General
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Target
D241C70E1DB8676E48C9C02937B2A589.exe
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Size
5.7MB
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Sample
210709-t1nbh1k4ys
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MD5
d241c70e1db8676e48c9c02937b2a589
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SHA1
45f2b455c72040798fd92801e28dd5c154be8e8b
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SHA256
36a7bd10bbfbb3998773c4822e1813b4f4bfb33e65a008241c35116e19dae52c
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SHA512
5b376da38f0361a672ac3ac4c1fe0ec66ed3642fb591ade7fe4f400f7ad3c1affe440a4b243d036e4e58ed131df43376ff5e2b6c1b733a43cf4e68dd752f7072
Static task
static1
Behavioral task
behavioral1
Sample
D241C70E1DB8676E48C9C02937B2A589.exe
Resource
win7v20210410
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com/
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profile_id
933
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
Extracted
vidar
39.4
903
https://sergeevih43.tumblr.com/
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profile_id
903
Extracted
vidar
39.4
408
https://sergeevih43.tumblr.com/
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profile_id
408
Targets
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Target
D241C70E1DB8676E48C9C02937B2A589.exe
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Size
5.7MB
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MD5
d241c70e1db8676e48c9c02937b2a589
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SHA1
45f2b455c72040798fd92801e28dd5c154be8e8b
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SHA256
36a7bd10bbfbb3998773c4822e1813b4f4bfb33e65a008241c35116e19dae52c
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SHA512
5b376da38f0361a672ac3ac4c1fe0ec66ed3642fb591ade7fe4f400f7ad3c1affe440a4b243d036e4e58ed131df43376ff5e2b6c1b733a43cf4e68dd752f7072
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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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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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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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Adds Run key to start application
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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 Matrix ATT&CK v6
Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1File Permissions Modification
1Scripting
1Install Root Certificate
1