General
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Target
965b7cbab5230f0610ecd96184b42cca.bin
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Size
147KB
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Sample
231126-b4hdeseb49
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MD5
34cf1ee5f8fe242f2333148dbd33cf0d
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SHA1
0fcff1d11c64f68511f395e1c31af9881b7618bf
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SHA256
bd076a4478fe29bd265e28dd1ae129a0257f28ece58926444ebe666f4f8fb8e0
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SHA512
bbec11627a26623b1e352dcd5eb373254d48ce0d9ec5d39414cde4992eae8b1e3d52c619db47803495ebb997527cd06c0857b34347160a86c5b20e142e0c10dd
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SSDEEP
3072:fyjL9zkD+C+XCCLGmsmdRYmHDKX/L5dtxAh6smx64jDcjkITUgG8MfCEz:KNzk4X8AYmjKX5xyjmx1jYjFjGb5
Static task
static1
Behavioral task
behavioral1
Sample
ddc7a9963c1c75fe62b5a93b7411424c58d2dd849cecc019fa5554e8cd55ab5d.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
ddc7a9963c1c75fe62b5a93b7411424c58d2dd849cecc019fa5554e8cd55ab5d.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
smokeloader
2022
http://onualituyrs.org/
http://sumagulituyo.org/
http://snukerukeutit.org/
http://lightseinsteniki.org/
http://liuliuoumumy.org/
http://stualialuyastrelia.net/
http://kumbuyartyty.net/
http://criogetikfenbut.org/
http://tonimiuyaytre.org/
http://tyiuiunuewqy.org/
http://humydrole.com/tmp/index.php
http://trunk-co.ru/tmp/index.php
http://weareelight.com/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Extracted
redline
LogsDiller Cloud (Bot: @logsdillabot)
194.49.94.181:40264
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.gycc
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offline_id
nN1rRlTxKTPo66pmJEAHwufZ2Dhz4MsNxIlOk6t1
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payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
smokeloader
pub1
Extracted
amadey
4.12
http://185.172.128.19
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install_dir
cd1f156d67
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install_file
Utsysc.exe
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strings_key
0dd3e5ee91b367c60c9e575983554b30
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url_paths
/ghsdh39s/index.php
Targets
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Target
ddc7a9963c1c75fe62b5a93b7411424c58d2dd849cecc019fa5554e8cd55ab5d.exe
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Size
251KB
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MD5
965b7cbab5230f0610ecd96184b42cca
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SHA1
903524674e6ba12dc8fbbbb18d102b406cff4fc9
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SHA256
ddc7a9963c1c75fe62b5a93b7411424c58d2dd849cecc019fa5554e8cd55ab5d
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SHA512
9c20bc8f1e6d037c40c55009718d2cbe74eb6d66cc3fe66f663d7b4532dc3ab11644347839d37d0f82fbad6cf9ebe4c4da5613e13ff158c3ad6b6f3dea4ef2f5
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SSDEEP
3072:0Dpag5zPOTbWvICkrEj6eSgpWmssCMmWhDO5JqA8qr5ROVbzZ3:qb5jO2ZtJS2Wm5WQA8ma
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Detected Djvu ransomware
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Glupteba payload
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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
4Virtualization/Sandbox Evasion
1File and Directory Permissions Modification
1Subvert Trust Controls
1Install Root Certificate
1