General
- Target d08d0d18483811c1fa6437f2f2683cad.exe
- Size 233KB
- Sample210929-djjf4adecm
- SHA256 f080e8d8867e29cb5f6d14a6c85506cae3d108d94f0e0974035819a6fedcd420
- MD5 d08d0d18483811c1fa6437f2f2683cad
- SHA1 cf07a3e12b0222ac11edeef0ab66fe3e9a83433a
- SHA512 97e598a292bc26da161adfde5500f7b75284c19d1767be0803f27c16a9a33231b13742457735b369e53ba921550ed56251b4e80a84d8872af3a2d3a671bddb89
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
d08d0d18483811c1fa6437f2f2683cad.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
d08d0d18483811c1fa6437f2f2683cad.exe
Resource
win10v20210408
Malware Config
Extracted
-
smokeloader
-
2020
-
http://naghenrietti1.top/
-
http://kimballiett2.top/
-
http://xadriettany3.top/
-
http://jebeccallis4.top/
-
http://nityanneron5.top/
-
http://umayaniela6.top/
-
http://lynettaram7.top/
-
http://sadineyalas8.top/
-
http://geenaldencia9.top/
-
http://aradysiusep10.top/
Extracted
-
redline
-
92.246.89.6:38437
Extracted
-
raccoon
-
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
-
url4cnc
https://t.me/agrybirdsgamerept
Extracted
-
redline
-
777777
-
193.56.146.60:18243
Extracted
-
redline
-
z0rm1onbuild
-
45.156.21.209:56326
Targets
-
- Target d08d0d18483811c1fa6437f2f2683cad.exe
- Size 233KB
- SHA256 f080e8d8867e29cb5f6d14a6c85506cae3d108d94f0e0974035819a6fedcd420
- MD5 d08d0d18483811c1fa6437f2f2683cad
- SHA1 cf07a3e12b0222ac11edeef0ab66fe3e9a83433a
- SHA512 97e598a292bc26da161adfde5500f7b75284c19d1767be0803f27c16a9a33231b13742457735b369e53ba921550ed56251b4e80a84d8872af3a2d3a671bddb89
- MD5 SHA1 SHA512
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine Payload
ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
Turns off Windows Defender SpyNet reporting
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
Arkei Stealer Payload
Grants admin privileges
Uses net.exe to modify the user's privileges.
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Nirsoft
XMRig Miner Payload
Blocklisted process makes network request
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Modifies Windows Firewall
Sets DLL path for service in the registry
Sets service image path in registry
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Deletes itself
Drops startup file
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.
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v6
Persistence
Account Manipulation
1Hidden Files and Directories
1Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
3Defense Evasion
Disabling Security Tools
4Hidden Files and Directories
1Install Root Certificate
1Modify Registry
9Virtualization/Sandbox Evasion
1