General
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Target
43b750e60ac867c952b55069ef0fc9c7b4be97de6cff39f7a9af43d43b9aebd7
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Size
171KB
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Sample
220926-dqs9waadan
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MD5
915fcacb8f0439178771a4f4481017d9
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SHA1
68d09881a406b6070288f24d2cdb4f87f1b0551e
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SHA256
43b750e60ac867c952b55069ef0fc9c7b4be97de6cff39f7a9af43d43b9aebd7
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SHA512
6217c2db7ba50a80ed6d8981781701bc956fcec1c4894a939b7affd2ef0c9ca13f35492b749e76dfe04b882cd7179642db89e87e7e11ac8f49422fdcf8bcbf72
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SSDEEP
3072:5nMVQTUnric35vkO0PbwcQn35lAwsU+vEaTNeBGDJ5x:mKO0jd4JHMvE8d
Static task
static1
Behavioral task
behavioral1
Sample
43b750e60ac867c952b55069ef0fc9c7b4be97de6cff39f7a9af43d43b9aebd7.exe
Resource
win10-20220901-en
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Extracted
redline
LogsDiller Cloud (TG: @mr_golds)
77.73.134.27:7161
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auth_value
4b2de03af6b6ac513ac597c2e6c1ad51
Targets
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Target
43b750e60ac867c952b55069ef0fc9c7b4be97de6cff39f7a9af43d43b9aebd7
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Size
171KB
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MD5
915fcacb8f0439178771a4f4481017d9
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SHA1
68d09881a406b6070288f24d2cdb4f87f1b0551e
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SHA256
43b750e60ac867c952b55069ef0fc9c7b4be97de6cff39f7a9af43d43b9aebd7
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SHA512
6217c2db7ba50a80ed6d8981781701bc956fcec1c4894a939b7affd2ef0c9ca13f35492b749e76dfe04b882cd7179642db89e87e7e11ac8f49422fdcf8bcbf72
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SSDEEP
3072:5nMVQTUnric35vkO0PbwcQn35lAwsU+vEaTNeBGDJ5x:mKO0jd4JHMvE8d
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Detected Djvu ransomware
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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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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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