General
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Target
16025e4525f3afb31bd6cb1104e6debccbb79ff0764e9e2b610ea859ea982fd8
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Size
273KB
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Sample
220116-wr1z8afhb3
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MD5
27bfeb6f12a13e29caa24c5ea7ed59a7
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SHA1
fb8eb75c918304a57304e1bc5530e209312bb255
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SHA256
16025e4525f3afb31bd6cb1104e6debccbb79ff0764e9e2b610ea859ea982fd8
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SHA512
94019761b6b5113c03fd05400d983f1ea4ad9e8d8256e5c75a4921770770e17e910cb6b2604537572db02383bcadafed23b82ae069d956ab5d8ebd01e2618b60
Static task
static1
Behavioral task
behavioral1
Sample
16025e4525f3afb31bd6cb1104e6debccbb79ff0764e9e2b610ea859ea982fd8.exe
Resource
win10-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
patmushta.info
parubey.info
Extracted
raccoon
1.8.4-hotfixs
Extracted
amadey
3.01
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
16025e4525f3afb31bd6cb1104e6debccbb79ff0764e9e2b610ea859ea982fd8
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Size
273KB
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MD5
27bfeb6f12a13e29caa24c5ea7ed59a7
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SHA1
fb8eb75c918304a57304e1bc5530e209312bb255
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SHA256
16025e4525f3afb31bd6cb1104e6debccbb79ff0764e9e2b610ea859ea982fd8
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SHA512
94019761b6b5113c03fd05400d983f1ea4ad9e8d8256e5c75a4921770770e17e910cb6b2604537572db02383bcadafed23b82ae069d956ab5d8ebd01e2618b60
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Arkei Stealer Payload
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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 computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Accesses Microsoft Outlook profiles
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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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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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