General
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Target
d5324d5a368fe3ce39d59978c45dc5385b23b8451593851321a2b2b732ac9bed
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Size
313KB
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Sample
211128-pb4ylscdh9
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MD5
600be34c37a26e960d13ddf5e3e1becc
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SHA1
a9c767a562cb8ec3adbda5df81272ae81c12e2f2
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SHA256
d5324d5a368fe3ce39d59978c45dc5385b23b8451593851321a2b2b732ac9bed
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SHA512
2bc6d9b9fb0bb6ca03892989af09c7a60cfe5fdbab2ea466bb27d8cddd7a4f7a877983793326548686e260e5ccb2d0461d5df03c867fec5243b15fd9036a2820
Static task
static1
Behavioral task
behavioral1
Sample
d5324d5a368fe3ce39d59978c45dc5385b23b8451593851321a2b2b732ac9bed.exe
Resource
win10-en-20211104
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
Targets
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Target
d5324d5a368fe3ce39d59978c45dc5385b23b8451593851321a2b2b732ac9bed
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Size
313KB
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MD5
600be34c37a26e960d13ddf5e3e1becc
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SHA1
a9c767a562cb8ec3adbda5df81272ae81c12e2f2
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SHA256
d5324d5a368fe3ce39d59978c45dc5385b23b8451593851321a2b2b732ac9bed
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SHA512
2bc6d9b9fb0bb6ca03892989af09c7a60cfe5fdbab2ea466bb27d8cddd7a4f7a877983793326548686e260e5ccb2d0461d5df03c867fec5243b15fd9036a2820
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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