General
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Target
40107223d18626136774e39356c69967c13600ccd65d740a4ed124d002b6f52d
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Size
209KB
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Sample
220907-tyv2fahghp
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MD5
3b54b0468d0fd4cf1a3dd39b157f75c3
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SHA1
4b447d69b321d87e23587f46c615b7c43f9a76a9
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SHA256
40107223d18626136774e39356c69967c13600ccd65d740a4ed124d002b6f52d
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SHA512
d86becfcd492b96f59d5598ce94e681116763492460b77286171b6207d6adf24e94927289fa71333abe29958206a64bb13d59705da24fa59b0116d74883c26bd
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SSDEEP
3072:TxsdxbgioIkn6jT3zFRcGM9YwTUEa5Ix9JkjBtSfczeYVpPd:SdtoIRncGmY7AJkBtSfcjnP
Static task
static1
Behavioral task
behavioral1
Sample
40107223d18626136774e39356c69967c13600ccd65d740a4ed124d002b6f52d.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
mario_new
176.122.23.55:11768
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auth_value
eeee8d5fcc3ba3a42094ef260c5bdcb4
Extracted
djvu
http://acacaca.org/lancer/get.php
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extension
.mmdt
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offline_id
yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1
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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
socelars
https://hueduy.s3.eu-west-1.amazonaws.com/dhfry901/
Extracted
redline
1337
78.153.144.6:2510
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auth_value
b0447922bcbc2eda83260a9e7a638f45
Extracted
redline
nam5
103.89.90.61:34589
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auth_value
f23be8e9063fe5d0c6fc3ee8e7d565bd
Targets
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Target
40107223d18626136774e39356c69967c13600ccd65d740a4ed124d002b6f52d
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Size
209KB
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MD5
3b54b0468d0fd4cf1a3dd39b157f75c3
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SHA1
4b447d69b321d87e23587f46c615b7c43f9a76a9
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SHA256
40107223d18626136774e39356c69967c13600ccd65d740a4ed124d002b6f52d
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SHA512
d86becfcd492b96f59d5598ce94e681116763492460b77286171b6207d6adf24e94927289fa71333abe29958206a64bb13d59705da24fa59b0116d74883c26bd
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SSDEEP
3072:TxsdxbgioIkn6jT3zFRcGM9YwTUEa5Ix9JkjBtSfczeYVpPd:SdtoIRncGmY7AJkBtSfcjnP
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Socelars payload
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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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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Legitimate hosting services abused for malware hosting/C2
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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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