General
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Target
2038f4603df6b85a539075d894918814cdb31443f569990198a37bc9acac2f11
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Size
173KB
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Sample
220921-1dcgxscffq
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MD5
f217548ab532bc42897174fcf68e26c6
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SHA1
8b768a55e1a8d8115276762dde5cf621f43cc3c3
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SHA256
2038f4603df6b85a539075d894918814cdb31443f569990198a37bc9acac2f11
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SHA512
a11e0b5f0e8261167e08b701633fe342c569b4083f1b03d6eb1ddeaf893ca276dbe22e922e2628839c172413bde017f5646c59c925bde3c5317093a55ad32e82
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SSDEEP
3072:zKILAL1N5dR+jnqFHos4u3YQm6Y+7wB/+FE/Pk9Dn:ZLAL1Tlos4u3Ywr
Static task
static1
Behavioral task
behavioral1
Sample
2038f4603df6b85a539075d894918814cdb31443f569990198a37bc9acac2f11.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://acacaca.org/lancer/get.php
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extension
.aabn
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offline_id
MyudhIExJux2oRQXw95TT1oAPu7mvqRMzxr1eet1
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payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
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ransomnote
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Extracted
raccoon
7394a7fc5da9794209d8b0503ca4abf4
http://45.61.137.163
Targets
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Target
2038f4603df6b85a539075d894918814cdb31443f569990198a37bc9acac2f11
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Size
173KB
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MD5
f217548ab532bc42897174fcf68e26c6
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SHA1
8b768a55e1a8d8115276762dde5cf621f43cc3c3
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SHA256
2038f4603df6b85a539075d894918814cdb31443f569990198a37bc9acac2f11
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SHA512
a11e0b5f0e8261167e08b701633fe342c569b4083f1b03d6eb1ddeaf893ca276dbe22e922e2628839c172413bde017f5646c59c925bde3c5317093a55ad32e82
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SSDEEP
3072:zKILAL1N5dR+jnqFHos4u3YQm6Y+7wB/+FE/Pk9Dn:ZLAL1Tlos4u3Ywr
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Detected Djvu ransomware
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Detects Smokeloader packer
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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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