General
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Target
509780fec6571467b334a7ff2ecc8338dd9214463d30899456276d8b6c098db6
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Size
301KB
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Sample
230207-aa7ksage58
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MD5
f16568c78fea16f69102b78be297dcb1
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SHA1
d30f96c265d5f0c5e7670f5d3e05167259c2711f
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SHA256
509780fec6571467b334a7ff2ecc8338dd9214463d30899456276d8b6c098db6
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SHA512
0883f2a47e5a1f1eaa80724dc27978c83b5d2349d5fc765355363313adc81c4e7b5d61bc2fb0ed293644cf1c4cb6eb2aaa6863a60fba30f6ca10b120109d1136
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SSDEEP
3072:CMLpb6bvYLdWjwRGcYeve8K3A9Qfq8Bsw0vKYybk97DkuQjiMTE5O1Xa6j:C64YLdS3fevM3A0duK497DkuQj9bXa
Static task
static1
Behavioral task
behavioral1
Sample
509780fec6571467b334a7ff2ecc8338dd9214463d30899456276d8b6c098db6.exe
Resource
win10-20220901-en
Malware Config
Extracted
djvu
http://bihsy.com/lancer/get.php
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extension
.erop
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offline_id
xVB7l5LcUtDGyghMgGsTvebrKc0RGgDXlN1BoKt1
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payload_url
http://uaery.top/dl/build2.exe
http://bihsy.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
vidar
2.4
19
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profile_id
19
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
509780fec6571467b334a7ff2ecc8338dd9214463d30899456276d8b6c098db6
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Size
301KB
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MD5
f16568c78fea16f69102b78be297dcb1
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SHA1
d30f96c265d5f0c5e7670f5d3e05167259c2711f
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SHA256
509780fec6571467b334a7ff2ecc8338dd9214463d30899456276d8b6c098db6
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SHA512
0883f2a47e5a1f1eaa80724dc27978c83b5d2349d5fc765355363313adc81c4e7b5d61bc2fb0ed293644cf1c4cb6eb2aaa6863a60fba30f6ca10b120109d1136
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SSDEEP
3072:CMLpb6bvYLdWjwRGcYeve8K3A9Qfq8Bsw0vKYybk97DkuQjiMTE5O1Xa6j:C64YLdS3fevM3A0duK497DkuQj9bXa
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Detected Djvu ransomware
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Detects Smokeloader packer
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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