General
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Target
4a9bbbadd1d4d167c9d25fcedac69473ef163d2f290a873b02e09f5fad951b0d
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Size
287KB
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Sample
220113-2hzcxschf3
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MD5
8007f7f8ffbeffd689988409a30d42fe
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SHA1
4cc1a4be5b0e51e104daf63fa9003475b87c4e73
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SHA256
4a9bbbadd1d4d167c9d25fcedac69473ef163d2f290a873b02e09f5fad951b0d
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SHA512
bbbe2580042b4fe8fb284398f9b52f0487e55395a0b281b724069673f893a3ce34a1d118e0dd4b9ef61a98e694fb1701cf52dc3a7f8071b8b546288bf71b1513
Static task
static1
Behavioral task
behavioral1
Sample
4a9bbbadd1d4d167c9d25fcedac69473ef163d2f290a873b02e09f5fad951b0d.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
amadey
3.01
185.215.113.35/d2VxjasuwS/index.php
Extracted
raccoon
1.8.4-hotfixs
Targets
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Target
4a9bbbadd1d4d167c9d25fcedac69473ef163d2f290a873b02e09f5fad951b0d
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Size
287KB
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MD5
8007f7f8ffbeffd689988409a30d42fe
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SHA1
4cc1a4be5b0e51e104daf63fa9003475b87c4e73
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SHA256
4a9bbbadd1d4d167c9d25fcedac69473ef163d2f290a873b02e09f5fad951b0d
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SHA512
bbbe2580042b4fe8fb284398f9b52f0487e55395a0b281b724069673f893a3ce34a1d118e0dd4b9ef61a98e694fb1701cf52dc3a7f8071b8b546288bf71b1513
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Arkei Stealer Payload
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LoaderBot executable
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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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Deletes itself
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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