General
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Target
IProBOX.exe
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Size
198KB
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Sample
220524-ry2swaabek
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MD5
06881454143376beb76a127d1758524d
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SHA1
4c6957bee8f43be7a44918f7a418270134bc4e9c
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SHA256
b07997fa6d97fa62edb47fe65881fb8fd7cfc025b1ac4bd80688a43006533c01
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SHA512
abba15ced8006c48468b4375bded848c5e16cfa97006c10f09db716aac946f3d4c25f2a6f55ea7e1f473f83ba83f3cc25617ea159fd4be29c9ed9f517c0a3c67
Static task
static1
Behavioral task
behavioral1
Sample
IProBOX.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
IProBOX.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
djvu
http://ugll.org/test3/get.php
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extension
.zpps
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offline_id
vBBkNb2o254Xzi3oCcyyfpBNyU9yOZKLh1HH5Mt1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.10
185.215.113.38/f8dfksdj3/index.php
Extracted
vidar
52.3
937
https://t.me/hyipsdigest
https://mastodon.online/@ronxik13
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profile_id
937
Extracted
redline
@humus228p
185.215.113.24:15994
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auth_value
bb99a32fdff98741feb69d524760afae
Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
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profile_id
517
Extracted
vidar
52.3
1400
https://t.me/hyipsdigest
https://mastodon.online/@ronxik13
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profile_id
1400
Extracted
smokeloader
2020
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
Targets
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Target
IProBOX.exe
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Size
198KB
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MD5
06881454143376beb76a127d1758524d
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SHA1
4c6957bee8f43be7a44918f7a418270134bc4e9c
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SHA256
b07997fa6d97fa62edb47fe65881fb8fd7cfc025b1ac4bd80688a43006533c01
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SHA512
abba15ced8006c48468b4375bded848c5e16cfa97006c10f09db716aac946f3d4c25f2a6f55ea7e1f473f83ba83f3cc25617ea159fd4be29c9ed9f517c0a3c67
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Detected Djvu ransomware
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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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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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suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/FFDroider CnC Activity M2
suricata: ET MALWARE Win32/FFDroider CnC Activity M2
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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Vidar Stealer
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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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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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Modifies file permissions
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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 Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1File Permissions Modification
1Install Root Certificate
1