General
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Target
file.exe
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Size
187KB
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Sample
220923-xj8wjabagr
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MD5
37c8d0860de2784ad31beb411456ee40
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SHA1
9517ddb5c1f88c79b760028f50aceebe9f035706
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SHA256
28a810327fcc5483e15d9e305a0ad5217167da2b6c3d056ac977fe23f8cd7ba8
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SHA512
d3a89aa77e1767e3fc2bfc5d7e4e26227ad53228873ecfd00187abb6ee4c8d30f8289a7bd523a96277b0a07fb9a232d2e5509d33513ab100617a3fe46cb1cb9f
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SSDEEP
3072:nd0UeLXuvuf594fKDSX6kqJCC85pzoHB+5GvT+Qt/Pk44n:SLguwKeXzOCrxyL+
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-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
raccoon
7394a7fc5da9794209d8b0503ca4abf4
http://45.8.145.203
Extracted
tofsee
svartalfheim.top
jotunheim.name
Extracted
redline
LogsDiller Cloud (TG: @mr_golds)
77.73.134.27:8163
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auth_value
4b2de03af6b6ac513ac597c2e6c1ad51
Targets
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Target
file.exe
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Size
187KB
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MD5
37c8d0860de2784ad31beb411456ee40
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SHA1
9517ddb5c1f88c79b760028f50aceebe9f035706
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SHA256
28a810327fcc5483e15d9e305a0ad5217167da2b6c3d056ac977fe23f8cd7ba8
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SHA512
d3a89aa77e1767e3fc2bfc5d7e4e26227ad53228873ecfd00187abb6ee4c8d30f8289a7bd523a96277b0a07fb9a232d2e5509d33513ab100617a3fe46cb1cb9f
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SSDEEP
3072:nd0UeLXuvuf594fKDSX6kqJCC85pzoHB+5GvT+Qt/Pk44n:SLguwKeXzOCrxyL+
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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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XMRig Miner payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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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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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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