General
-
Target
9a4eee0b7c365fffc429b849cc2a1866615f6285d8953e6435c5bd1972a49d5f
-
Size
1.6MB
-
Sample
240516-x1f7vacb5w
-
MD5
bbc637c40171df63142a3e086b7606b8
-
SHA1
e29da24e8d3864a83195df7f97beba53172fe779
-
SHA256
9a4eee0b7c365fffc429b849cc2a1866615f6285d8953e6435c5bd1972a49d5f
-
SHA512
6859dfdb4e78c837714127370a22ae3c30798c8c16a9b6e355424ed2facf7dabc561a071f0c34b149ecf0c63068c110c9e53e4d945359d1749c365b8e4390e48
-
SSDEEP
49152:OFWxRZfKX0sd2dij4pNzG1PXIBHthTP+UHALIucE5G:Oue0tw4nzUPgHtBPIL+EY
Behavioral task
behavioral1
Sample
9a4eee0b7c365fffc429b849cc2a1866615f6285d8953e6435c5bd1972a49d5f.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
9a4eee0b7c365fffc429b849cc2a1866615f6285d8953e6435c5bd1972a49d5f.exe
Resource
win11-20240419-en
Malware Config
Extracted
amadey
4.20
18befc
http://5.42.96.141
-
install_dir
908f070dff
-
install_file
explorku.exe
-
strings_key
b25a9385246248a95c600f9a061438e1
-
url_paths
/go34ko8/index.php
Extracted
amadey
4.20
c767c0
http://5.42.96.7
-
install_dir
7af68cdb52
-
install_file
axplons.exe
-
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
-
url_paths
/zamo7h/index.php
Extracted
risepro
147.45.47.126:58709
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
zzvv
http://23.88.106.134
-
url_path
/c73eed764cc59dcb.php
Extracted
lumma
https://headraisepresidensu.shop/api
https://sofaprivateawarderysj.shop/api
https://lineagelasserytailsd.shop/api
https://tendencyportionjsuk.shop/api
https://appetitesallooonsj.shop/api
https://minorittyeffeoos.shop/api
https://prideconstituiiosjk.shop/api
https://smallelementyjdui.shop/api
Targets
-
-
Target
9a4eee0b7c365fffc429b849cc2a1866615f6285d8953e6435c5bd1972a49d5f
-
Size
1.6MB
-
MD5
bbc637c40171df63142a3e086b7606b8
-
SHA1
e29da24e8d3864a83195df7f97beba53172fe779
-
SHA256
9a4eee0b7c365fffc429b849cc2a1866615f6285d8953e6435c5bd1972a49d5f
-
SHA512
6859dfdb4e78c837714127370a22ae3c30798c8c16a9b6e355424ed2facf7dabc561a071f0c34b149ecf0c63068c110c9e53e4d945359d1749c365b8e4390e48
-
SSDEEP
49152:OFWxRZfKX0sd2dij4pNzG1PXIBHthTP+UHALIucE5G:Oue0tw4nzUPgHtBPIL+EY
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
XMRig Miner payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Creates new service(s)
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
2PowerShell
2System Services
2Service Execution
2Scheduled Task/Job
1Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify Tools
3Disable or Modify System Firewall
1Modify Registry
6Virtualization/Sandbox Evasion
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1