General
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Target
58acd5e7c0b58b8a938801ff2f72cac44984094a026f4b15930bda719c27a32c
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Size
160KB
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Sample
211130-dw95ksgeh3
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MD5
d81e3e0a432f62d43c5b5650511cff3d
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SHA1
bf2ff3e210cb32f7c8c8ac5c2b4ae3ccc8cb0d8a
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SHA256
58acd5e7c0b58b8a938801ff2f72cac44984094a026f4b15930bda719c27a32c
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SHA512
d86611a875e0b24f6980a53bb968287add4a4af6a31eed54accaebc38a28b0f442a816fa4d0f9216efc81dda821bd533adfe7adff8a0e974610f1ffdead1d7f2
Static task
static1
Behavioral task
behavioral1
Sample
58acd5e7c0b58b8a938801ff2f72cac44984094a026f4b15930bda719c27a32c.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
92.255.76.197:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
Hmm
194.127.178.164:59973
Extracted
icedid
3858400908
mchinamoz.com
Targets
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Target
58acd5e7c0b58b8a938801ff2f72cac44984094a026f4b15930bda719c27a32c
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Size
160KB
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MD5
d81e3e0a432f62d43c5b5650511cff3d
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SHA1
bf2ff3e210cb32f7c8c8ac5c2b4ae3ccc8cb0d8a
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SHA256
58acd5e7c0b58b8a938801ff2f72cac44984094a026f4b15930bda719c27a32c
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SHA512
d86611a875e0b24f6980a53bb968287add4a4af6a31eed54accaebc38a28b0f442a816fa4d0f9216efc81dda821bd533adfe7adff8a0e974610f1ffdead1d7f2
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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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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 Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1