General
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Target
fdf8cdfa4a6223a0c998558df41d82d7.exe
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Size
159KB
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Sample
211130-h6m51shdb2
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MD5
fdf8cdfa4a6223a0c998558df41d82d7
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SHA1
369d01f4004a4d8bf2202219346f83c873aa438a
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SHA256
89e3edba103dda1e75df808efd852f8ef30333aa874a4af6b8de8ff2b69244c7
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SHA512
6c395b63b1ae9c2c0c0c5b726ab3b416c9fa333c405dfd9f7b6586121303601508720db5f87b3f504d805865056cd7fcdfba53f1a28c7bdd40306dad1484bc36
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
92.255.76.197:38637
Extracted
redline
wawa
45.77.80.187:15300
Extracted
redline
daniel
178.238.8.1:30148
Extracted
icedid
2904573523
placingapie.ink
Targets
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Target
fdf8cdfa4a6223a0c998558df41d82d7.exe
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Size
159KB
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MD5
fdf8cdfa4a6223a0c998558df41d82d7
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SHA1
369d01f4004a4d8bf2202219346f83c873aa438a
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SHA256
89e3edba103dda1e75df808efd852f8ef30333aa874a4af6b8de8ff2b69244c7
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SHA512
6c395b63b1ae9c2c0c0c5b726ab3b416c9fa333c405dfd9f7b6586121303601508720db5f87b3f504d805865056cd7fcdfba53f1a28c7bdd40306dad1484bc36
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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 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