General
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Target
NEAS.NEAS158be3cf22938150dea1dc5800fd1c49b23afdbc58b084f89b815b4a6bce5623exeexe_JC.exe
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Size
1.2MB
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Sample
231022-qz83xaha4s
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MD5
1ae5434a7d1dd6526271f7ac55040d65
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SHA1
94166c23b8f4d7d47819f31502b8222d36beba8d
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SHA256
158be3cf22938150dea1dc5800fd1c49b23afdbc58b084f89b815b4a6bce5623
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SHA512
e39f324759d968b6596f954ffb7bba940c8be0d9c9df7115a289e69164e1c413482ad91d513609b964f0ba406987ac68fdf5cd12060814f666c13b0f3dbd34f0
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SSDEEP
24576:hyNNvQUqHkUmOB4YVOT5SReJGfvfe5Njw4WjnabOm4Uk7k7:UNNvZVcjOIRyGfe70HUk
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEAS158be3cf22938150dea1dc5800fd1c49b23afdbc58b084f89b815b4a6bce5623exeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEAS158be3cf22938150dea1dc5800fd1c49b23afdbc58b084f89b815b4a6bce5623exeexe_JC.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
supera
77.91.124.82:19071
Extracted
redline
homed
109.107.182.133:19084
Extracted
redline
kinder
109.107.182.133:19084
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
NEAS.NEAS158be3cf22938150dea1dc5800fd1c49b23afdbc58b084f89b815b4a6bce5623exeexe_JC.exe
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Size
1.2MB
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MD5
1ae5434a7d1dd6526271f7ac55040d65
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SHA1
94166c23b8f4d7d47819f31502b8222d36beba8d
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SHA256
158be3cf22938150dea1dc5800fd1c49b23afdbc58b084f89b815b4a6bce5623
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SHA512
e39f324759d968b6596f954ffb7bba940c8be0d9c9df7115a289e69164e1c413482ad91d513609b964f0ba406987ac68fdf5cd12060814f666c13b0f3dbd34f0
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SSDEEP
24576:hyNNvQUqHkUmOB4YVOT5SReJGfvfe5Njw4WjnabOm4Uk7k7:UNNvZVcjOIRyGfe70HUk
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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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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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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1