General
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Target
68b4dcc4eaf74f09528b92708b1b6c15.exe
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Size
147KB
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Sample
211126-xxmkfsecaq
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MD5
68b4dcc4eaf74f09528b92708b1b6c15
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SHA1
d8fe83470f4562f0549952c7b5ca2d8fa3585658
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SHA256
a11c01f16871a5f5edcceeb3bb4e86d100e43652104a3b29dcd471c131a589cf
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SHA512
3e795fd13b1115327635b172977b2c54de12df421ee70e1f7f64b5b4f9a284ecf5a94bfa44352a2b8e99b8b424edea05ade91139cb231561a30cdb70de08a6a9
Static task
static1
Behavioral task
behavioral1
Sample
68b4dcc4eaf74f09528b92708b1b6c15.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
68b4dcc4eaf74f09528b92708b1b6c15.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://nalirou70.top/
http://xacokuo80.top/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.159.80.90:38655
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
raccoon
1.8.3-hotfix
c5dde00a0ce162508bf7358fade224b1c1bd5f5f
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url4cnc
http://91.219.236.27/zondaf1zuzya
http://5.181.156.92/zondaf1zuzya
http://91.219.236.207/zondaf1zuzya
http://185.225.19.18/zondaf1zuzya
http://91.219.237.227/zondaf1zuzya
http://185.163.47.176/zondaf1zuzya
https://t.me/zondaf1zuzya
Extracted
redline
cheat
95.181.152.177:21142
Targets
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Target
68b4dcc4eaf74f09528b92708b1b6c15.exe
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Size
147KB
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MD5
68b4dcc4eaf74f09528b92708b1b6c15
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SHA1
d8fe83470f4562f0549952c7b5ca2d8fa3585658
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SHA256
a11c01f16871a5f5edcceeb3bb4e86d100e43652104a3b29dcd471c131a589cf
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SHA512
3e795fd13b1115327635b172977b2c54de12df421ee70e1f7f64b5b4f9a284ecf5a94bfa44352a2b8e99b8b424edea05ade91139cb231561a30cdb70de08a6a9
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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 NtCreateProcessExOtherParentProcess
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suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
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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 Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner Payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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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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Loads dropped DLL
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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
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1