General
- Target ef83327f8cd90a3e2167eb7a392074bf86c473b565301888e285d1daa6707894
- Size 1.9MB
- Sample240616-bs1evsxdnr
- SHA256 ef83327f8cd90a3e2167eb7a392074bf86c473b565301888e285d1daa6707894
- MD5 b008b1372f8bd71213c368e412ab9d37
- SHA1 165c1444f4c7a0e763e072eacd04c2f4b8d5c2fc
- SHA512 547546c8d05186556e0345d70dbf749b29e5d5df9134feb1c5c9fd38faaea5b6091a8209189fd0fa46b6f79aba2454fe884c144e83a12cb8418cee35fe53176a
- SSDEEP 49152:mJrfkSuFBkKSzheoWQqGfCm6EKVG/Rp7w873:mJrfcczIAqy9MG/5
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
ef83327f8cd90a3e2167eb7a392074bf86c473b565301888e285d1daa6707894.exe
Resource
win10v2004-20240611-en
Malware Config
Extracted
-
amadey
-
8254624243
-
e76b71
-
http://77.91.77.81
-
install_dir
8254624243
-
install_file
axplong.exe
-
strings_key
90049e51fabf09df0d6748e0b271922e
-
url_paths
/Kiru9gu/index.php
Extracted
-
redline
-
newbild
-
185.215.113.67:40960
Extracted
-
redline
-
@LOGSCLOUDYT_BOT
-
185.172.128.33:8970
Extracted
-
redline
-
LiveTraffic
-
4.185.27.237:13528
Extracted
-
lumma
-
https://parallelmercywksoffw.shop/api
-
https://liabiliytshareodlkv.shop/api
-
https://willingyhollowsk.shop/api
-
https://notoriousdcellkw.shop/api
-
https://distincttangyflippan.shop/api
-
https://conferencefreckewl.shop/api
-
https://flourhishdiscovrw.shop/api
-
https://macabrecondfucews.shop/api
-
https://landdumpycolorwskfw.shop/api
-
https://greentastellesqwm.shop/api
-
https://ohfantasyproclaiwlo.shop/api
-
https://stickyyummyskiwffe.shop/api
-
https://sturdyregularrmsnhw.shop/api
-
https://barebrilliancedkoso.shop/api
-
https://lamentablegapingkwaq.shop/api
-
https://innerverdanytiresw.shop/api
-
https://standingcomperewhitwo.shop/api
Targets
-
- Target ef83327f8cd90a3e2167eb7a392074bf86c473b565301888e285d1daa6707894
- Size 1.9MB
- SHA256 ef83327f8cd90a3e2167eb7a392074bf86c473b565301888e285d1daa6707894
- MD5 b008b1372f8bd71213c368e412ab9d37
- SHA1 165c1444f4c7a0e763e072eacd04c2f4b8d5c2fc
- SHA512 547546c8d05186556e0345d70dbf749b29e5d5df9134feb1c5c9fd38faaea5b6091a8209189fd0fa46b6f79aba2454fe884c144e83a12cb8418cee35fe53176a
- SSDEEP 49152:mJrfkSuFBkKSzheoWQqGfCm6EKVG/Rp7w873:mJrfcczIAqy9MG/5
- MD5 SHA1 SHA512 SSDEEP
Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine payload
Grants admin privileges
Uses net.exe to modify the user's privileges.
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
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.
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
1System Services
2Service Execution
2Persistence
Account Manipulation
1Create or Modify System Process
3Windows Service
3Privilege Escalation
Account Manipulation
1Create or Modify System Process
3Windows Service
3Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2