General

  • Target

    Inno.rar

  • Size

    8.2MB

  • Sample

    230429-lxtszsce6w

  • MD5

    edf241c0a800245b81d4ffa3abb2f183

  • SHA1

    00ba375af6ffd65656fe90839722796a6d2abbef

  • SHA256

    32197c7b906d34315665e750ce5207ff254a553debcdfb3732e77dbfdc931f17

  • SHA512

    f24f110867b60e5a85b8b2b2128817895be3f70fa415ea3585a317fa2497ac31ad3e674a0bf8c6190650bac5f97fa0260451dd229e4145e076e471403fdb4cd2

  • SSDEEP

    196608:3DX0P+XBbbuqWSp8rBsitKOu4s1gZThPpXo6Aa8S3O:344Wx7ruigOut1ehpoki

Malware Config

Targets

    • Target

      Inno/InnoInstaller.exe

    • Size

      1019.0MB

    • MD5

      801879d5b7a0c86a30552dafbbf1460d

    • SHA1

      d1aca891358f0fd24e12a759e4cafbcd7be909b7

    • SHA256

      9c98187745a94a9687536aac12711617c55a411c9ba231791924236f3627cde5

    • SHA512

      fc8b64f350c1bf6a9a516f9a80906c4ecbf5b75f9982a596cf946aa88c7b338e62824811484afeeaa539567e0b19d0e319a764eaf21764b332408760a14b420d

    • SSDEEP

      98304:XHpb2umYIoREUsoGytV4n0oj8tb3gCHg1dWmX:Xdlm7AEQGyD4E39AvtX

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks