General
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Target
3ad2f3e5a85cd0a7ef691b66267396982d5d35756cd31c8a5bb27cb1a74328b2
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Size
324KB
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Sample
211128-qzt9racff8
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MD5
7856fa2b068213ad54fe28a43147c3db
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SHA1
def9aadfc7babe04dfd6107f8cc975812f7638f0
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SHA256
3ad2f3e5a85cd0a7ef691b66267396982d5d35756cd31c8a5bb27cb1a74328b2
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SHA512
3ca98300495f00eacc22d4a5a078d3171a26de387150d590bd9b51e6e11d84ca257f9b684f5eaa5ef89cc907fd60a824a8d92fdfab6a6ac7fee427efde8162ee
Static task
static1
Behavioral task
behavioral1
Sample
3ad2f3e5a85cd0a7ef691b66267396982d5d35756cd31c8a5bb27cb1a74328b2.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.189.167.130:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
Local
185.92.73.122:19037
Targets
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Target
3ad2f3e5a85cd0a7ef691b66267396982d5d35756cd31c8a5bb27cb1a74328b2
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Size
324KB
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MD5
7856fa2b068213ad54fe28a43147c3db
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SHA1
def9aadfc7babe04dfd6107f8cc975812f7638f0
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SHA256
3ad2f3e5a85cd0a7ef691b66267396982d5d35756cd31c8a5bb27cb1a74328b2
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SHA512
3ca98300495f00eacc22d4a5a078d3171a26de387150d590bd9b51e6e11d84ca257f9b684f5eaa5ef89cc907fd60a824a8d92fdfab6a6ac7fee427efde8162ee
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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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Arkei Stealer Payload
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Bazar/Team9 Loader 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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1