General
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Target
New Text Document.exe
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Size
4KB
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Sample
240409-qp978abd5s
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MD5
a239a27c2169af388d4f5be6b52f272c
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SHA1
0feb9a0cd8c25f01d071e9b2cfc2ae7bd430318c
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SHA256
98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc
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SHA512
f30e1ff506cc4d729f7e24aa46e832938a5e21497f1f82f1b300d47f45dae7f1caef032237ef1f5ae9001195c43c0103e3ab787f9196c8397846c1dea8f351da
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SSDEEP
48:6r1huik0xzYGJZZJOQOulbfSqXSfbNtm:IIxcLpf6zNt
Static task
static1
Behavioral task
behavioral1
Sample
New Text Document.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
New Text Document.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
New Text Document.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
New Text Document.exe
Resource
win11-20240221-en
Malware Config
Extracted
https://trello.com/1/cards/660a48f3ed8f660125aa4d31/attachments/66153d5497afda6d323e73ae/download/5885.exe
Extracted
redline
6077866846
https://pastebin.com/raw/KE5Mft0T
Extracted
remcos
RemoteHost
shgoini.com:30902
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-7XHN5V
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Extracted
xworm
94.156.8.213:58002
127.0.0.1:18356
t-brave.gl.at.ply.gg:18356
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Install_directory
%Public%
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install_file
svchost.exe
Extracted
socks5systemz
http://bdunkfv.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd17c7ee929c3d
Extracted
lumma
https://appliedgrandyjuiw.shop/api
https://birdpenallitysydw.shop/api
https://cinemaclinicttanwk.shop/api
https://speedparticipatewo.shop/api
https://fixturewordbakewos.shop/api
https://colorprioritytubbew.shop/api
https://abuselinenaidwjuew.shop/api
https://methodgreenglassdatw.shop/api
https://enthusiasimtitleow.shop/api
https://worryfillvolcawoi.shop/api
https://dismissalcylinderhostw.shop/api
https://affordcharmcropwo.shop/api
Targets
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Target
New Text Document.exe
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Size
4KB
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MD5
a239a27c2169af388d4f5be6b52f272c
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SHA1
0feb9a0cd8c25f01d071e9b2cfc2ae7bd430318c
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SHA256
98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc
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SHA512
f30e1ff506cc4d729f7e24aa46e832938a5e21497f1f82f1b300d47f45dae7f1caef032237ef1f5ae9001195c43c0103e3ab787f9196c8397846c1dea8f351da
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SSDEEP
48:6r1huik0xzYGJZZJOQOulbfSqXSfbNtm:IIxcLpf6zNt
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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 Xworm Payload
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Detect ZGRat V1
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Quasar payload
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Renames multiple (113) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Stops running service(s)
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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 BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Uses the VBS compiler for execution
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
2Windows Service
2Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Modify Registry
4Pre-OS Boot
1Bootkit
1Scripting
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2