General
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Target
aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0
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Size
289KB
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Sample
231126-mf6xnagh2z
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MD5
7b2694fbd18027cab40a8abc91771870
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SHA1
e8b39277a0c4bc60828ca09c98e94b5dfe805c73
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SHA256
aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0
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SHA512
5048d7162056c8b195f3d945d0b8d513d714578fe41b44fb649f4ec9963f0fb25d9941984e85d4b48fda4ff0727c40e3563829cb0469663d8c2cc4380cb9a150
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SSDEEP
3072:aB66tgSde3MJHwDrDegBACPzWeFmH5m/2U9sCQj+b:69tJGp7BA3eFmIL9p
Static task
static1
Behavioral task
behavioral1
Sample
aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0.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
Extracted
smokeloader
up3
Targets
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Target
aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0
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Size
289KB
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MD5
7b2694fbd18027cab40a8abc91771870
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SHA1
e8b39277a0c4bc60828ca09c98e94b5dfe805c73
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SHA256
aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0
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SHA512
5048d7162056c8b195f3d945d0b8d513d714578fe41b44fb649f4ec9963f0fb25d9941984e85d4b48fda4ff0727c40e3563829cb0469663d8c2cc4380cb9a150
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SSDEEP
3072:aB66tgSde3MJHwDrDegBACPzWeFmH5m/2U9sCQj+b:69tJGp7BA3eFmIL9p
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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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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
1Virtualization/Sandbox Evasion
1