General
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Target
54da0dc231a09173cbbc45e6072af293efd7ca2ee0fec31067a3519ff49ad784
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Size
318KB
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Sample
220927-fnqr3sdfer
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MD5
60b42f57067b837ac1840ee118abde8c
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SHA1
be8336c3835caa07352ef55de3ab6b316e2a5758
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SHA256
54da0dc231a09173cbbc45e6072af293efd7ca2ee0fec31067a3519ff49ad784
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SHA512
c578a0692c27effbeaed9dbc429b08ac11583e05b06d375607d35019a8eb6376aedfc8521f91d4dc196a65b8de61145ade18960795d9ac24322eab6331648d34
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SSDEEP
3072:uXXQ3Wh3KpK/sV6HVq5Z3dlTu0m+cgRb164uM1G5IdRVY0Kx7jsUrhM/h3BsxkgQ:uH5mVpfTOwbclMw5IdRS0M1nigabwVf
Static task
static1
Behavioral task
behavioral1
Sample
54da0dc231a09173cbbc45e6072af293efd7ca2ee0fec31067a3519ff49ad784.exe
Resource
win10v2004-20220812-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
11
77.73.134.27:7161
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auth_value
e6aadafed1fda7723d7655a5894828d2
Extracted
redline
install
212.8.244.233:43690
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auth_value
cbce7277fef2185d93b8332df3940ad5
Targets
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Target
54da0dc231a09173cbbc45e6072af293efd7ca2ee0fec31067a3519ff49ad784
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Size
318KB
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MD5
60b42f57067b837ac1840ee118abde8c
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SHA1
be8336c3835caa07352ef55de3ab6b316e2a5758
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SHA256
54da0dc231a09173cbbc45e6072af293efd7ca2ee0fec31067a3519ff49ad784
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SHA512
c578a0692c27effbeaed9dbc429b08ac11583e05b06d375607d35019a8eb6376aedfc8521f91d4dc196a65b8de61145ade18960795d9ac24322eab6331648d34
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SSDEEP
3072:uXXQ3Wh3KpK/sV6HVq5Z3dlTu0m+cgRb164uM1G5IdRVY0Kx7jsUrhM/h3BsxkgQ:uH5mVpfTOwbclMw5IdRS0M1nigabwVf
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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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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 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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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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