General
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Target
main_setup_x86x64 SAMPLE.zip
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Size
2.7MB
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Sample
210714-rd4n25b8vx
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MD5
8312573f8ce77e98bfaf4540a2d0678c
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SHA1
35fca7826131dd0cf061a08d9fc513fbb93e5f02
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SHA256
e2887eeaa090b6a6a98415f922a8dc8fe3ce2598782ba8d8fdc27e4559e2caad
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SHA512
d90c4e87eda53e35cd7e966affe4742072ed566a97452342165d8b7afb24efcd3833ff737f8ded377b97462c85f1f2203d38a6ba51b4a42561d56c93c47c0037
Static task
static1
Malware Config
Extracted
redline
Cana01
176.111.174.254:56328
Extracted
vidar
39.5
933
https://olegf9844.tumblr.com/
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profile_id
933
Extracted
redline
AniOLD
akedauiver.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/
Extracted
oski
a343345.me
Extracted
vidar
39.5
903
https://olegf9844.tumblr.com/
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profile_id
903
Extracted
vidar
39.5
865
https://olegf9844.tumblr.com/
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profile_id
865
Targets
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Target
main_setup_x86x64.exe
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Size
2.7MB
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MD5
bf17c97738b7ab1b85ddf5fb31e6f53b
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SHA1
dd8c911aa34fd6ced33d3370d7d8a15d72a39a90
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SHA256
9c83561fb5253478d523e0ca20900b7e0ce87e60f686bfea25c9ca99716257c2
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SHA512
b85b302e2d459e573c32f2fa1213c9babac58339a50a5fdb0adb055284df542ce9071a62ba7db7c7791228fb263af161547b1f45b022c62d3e80e3f444d10528
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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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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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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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