General
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Target
file.exe
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Size
207KB
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Sample
231120-vn4q9shc93
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MD5
74185308b206cc375c20f3916e5008ca
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SHA1
98671ff73f75b51e3ac99adfe454f27f10d9251b
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SHA256
df54f384e18b3f92dd798cbc1437823f868d15282a549a5133e09851c2e198e4
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SHA512
a17ec9faf130317b23221249b990a4f5d0093746f115bc63f436376e42b535dd578a2de1ef5896a86ea1c86fd05e10d968a72156210eb3f088f4b758f43f994c
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SSDEEP
3072:fwUb8y4s7CwOygqYhwlRvGmezSFlI6b5K9qFjbvwKdj:dJ4SC/ygH2jG8FlIcK9q5t
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
file.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://dpav.cc/tmp/
http://lrproduct.ru/tmp/
http://kggcp.com/tmp/
http://talesofpirates.net/tmp/
http://pirateking.online/tmp/
http://piratia.pw/tmp/
http://go-piratia.ru/tmp/
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.iicc
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offline_id
MI4io8cIlhyYsGaDxoKsbpWzfIe5lGPE0dYtrht1
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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
redline
LogsDiller Cloud (Bot: @logsdillabot)
194.49.94.142:41292
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
file.exe
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Size
207KB
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MD5
74185308b206cc375c20f3916e5008ca
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SHA1
98671ff73f75b51e3ac99adfe454f27f10d9251b
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SHA256
df54f384e18b3f92dd798cbc1437823f868d15282a549a5133e09851c2e198e4
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SHA512
a17ec9faf130317b23221249b990a4f5d0093746f115bc63f436376e42b535dd578a2de1ef5896a86ea1c86fd05e10d968a72156210eb3f088f4b758f43f994c
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SSDEEP
3072:fwUb8y4s7CwOygqYhwlRvGmezSFlI6b5K9qFjbvwKdj:dJ4SC/ygH2jG8FlIcK9q5t
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Stops running service(s)
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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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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
4Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1