General
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Target
3db5e0ada7aa377d38bb7a50353d6d6b251d8caef9a91903cd5d3debca317f0b
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Size
297KB
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Sample
230914-bhmq1sba88
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MD5
f4e8f176190abbbc6c31cfd0371d5478
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SHA1
589a5253e70a05c3db7621eb15f91ab8059750cb
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SHA256
3db5e0ada7aa377d38bb7a50353d6d6b251d8caef9a91903cd5d3debca317f0b
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SHA512
f13e993b3b1fc00089d0a3e2b7ccf130608afbce7d32e6a15aca23be68d9a90848d7885dfaab77d2b833869cd8313a7e4c6bdd4cd309b0ebd179293ffdfc0e7c
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SSDEEP
3072:Y2mjQ5XiFCJVmfEjmtZg1MHEen83xX+BJ7IoFgdk3g3:oj+iFCJVgEqk6z83xOBIi
Static task
static1
Behavioral task
behavioral1
Sample
3db5e0ada7aa377d38bb7a50353d6d6b251d8caef9a91903cd5d3debca317f0b.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
Extracted
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.ooza
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offline_id
dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
amadey
3.87
http://79.137.192.18/9bDc8sQ/index.php
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install_dir
577f58beff
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install_file
yiueea.exe
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strings_key
a5085075a537f09dec81cc154ec0af4d
Extracted
redline
smokiez_build
194.169.175.232:45450
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auth_value
2e68bc276986767f0f14a3d75567abcd
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.38.95.107:42494
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
smokeloader
pub1
Extracted
redline
38.181.25.43:3325
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auth_value
082cde17c5630749ecb0376734fe99c9
Targets
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Target
3db5e0ada7aa377d38bb7a50353d6d6b251d8caef9a91903cd5d3debca317f0b
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Size
297KB
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MD5
f4e8f176190abbbc6c31cfd0371d5478
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SHA1
589a5253e70a05c3db7621eb15f91ab8059750cb
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SHA256
3db5e0ada7aa377d38bb7a50353d6d6b251d8caef9a91903cd5d3debca317f0b
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SHA512
f13e993b3b1fc00089d0a3e2b7ccf130608afbce7d32e6a15aca23be68d9a90848d7885dfaab77d2b833869cd8313a7e4c6bdd4cd309b0ebd179293ffdfc0e7c
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SSDEEP
3072:Y2mjQ5XiFCJVmfEjmtZg1MHEen83xX+BJ7IoFgdk3g3:oj+iFCJVgEqk6z83xOBIi
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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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Executes dropped EXE
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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
1Virtualization/Sandbox Evasion
1