General
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Target
36c3af072c2fcd97d5815cf8dd15027f.bin
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Size
150KB
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Sample
240212-b882yaeh7v
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MD5
bb6fcf4f1199e7968e99f567187882ce
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SHA1
350d339b5cea5c16e62c149b27a358ceed8ef9e7
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SHA256
5e005ae3ad498f03e3b291b80d0755505381bd7751d1261b04d9b874cd5400d3
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SHA512
b1bb752a9571b9af45ec3766f62d7e59a29bfcb17a85cc62b60aca4cdc9a1d2ca5513fb9338278c4e208300ac83abfb636023f6217d3c46527f2d81b57e823a4
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SSDEEP
3072:c0v3xyTwmcYIUsZwtyEUy7GO9oCh1/dIo5B6by11si0IISBHO/mg5cvzk:zv3xyTfcYIvZIyEUyaO9NDeyUkHGFCzk
Static task
static1
Behavioral task
behavioral1
Sample
a95bc0eeb6c005214eed09c7a26a9b148bea237838cc3544ea2070076b8e893b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a95bc0eeb6c005214eed09c7a26a9b148bea237838cc3544ea2070076b8e893b.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.ldhy
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offline_id
pIGzEr0bxHiTz7xnvNidWeqzKkxMfVdHTyCkzwt1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
7.7
655507914130aa0fe72362726c206a7c
https://t.me/newagev
https://steamcommunity.com/profiles/76561199631487327
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profile_id_v2
655507914130aa0fe72362726c206a7c
Extracted
redline
Exodus
93.123.39.68:1334
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.2
Default
93.123.39.68:4449
kszghixltbdczq
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delay
1
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install
true
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install_file
chromeupdate.exe
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install_folder
%AppData%
Targets
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Target
a95bc0eeb6c005214eed09c7a26a9b148bea237838cc3544ea2070076b8e893b.exe
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Size
233KB
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MD5
36c3af072c2fcd97d5815cf8dd15027f
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SHA1
36e732bc75dbb1d262c163c9b9561ac42fb0c430
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SHA256
a95bc0eeb6c005214eed09c7a26a9b148bea237838cc3544ea2070076b8e893b
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SHA512
16a6d4c39b79e9e8ffc35b5562837141ecf8c05059b626aa8d6e56e295fbcaf6c5f7d2cc4b210b2524c98c64207295b4ad3be9b56fada32a745c6e05ab55733d
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SSDEEP
3072:QOwPX0z03zFWn4ZYBmb6H4IU0htFBDDwyIK0Y1aP8AXMsS518anEQwug3JB:E9FW4yH3UGtvUjq7q
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Vidar Stealer
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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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SectopRAT payload
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Async RAT payload
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Drops startup file
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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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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1