General

  • Target

    8a952f7b2ba2b707dedfeee66cd3ab36dce42bda5395c8745aeafe081590145aN.exe

  • Size

    6.9MB

  • Sample

    241201-ydq9zazlbz

  • MD5

    25b0f97a39180f1cb0f2b1e2fc642960

  • SHA1

    b4e6e13b9717a50be66a2e9eb22655a3a1555eed

  • SHA256

    8a952f7b2ba2b707dedfeee66cd3ab36dce42bda5395c8745aeafe081590145a

  • SHA512

    1ce29f47fa9b929531ec3805f7d4d7e096d442d875ca9f3a1e97901316cc5e9d8c6dc25fc0a9a6cda4b0de2b48d6101c84809851fbac050336c818bcf2ba8aad

  • SSDEEP

    98304:2v0qbxEeuMv0nRvH4ZWt+tOX5m112gM2lrzfgFdJGDPv5I3s2YF1tWn:i0qbKeuM4J4Tn2gLlo4P23PYR0

Malware Config

Targets

    • Target

      8a952f7b2ba2b707dedfeee66cd3ab36dce42bda5395c8745aeafe081590145aN.exe

    • Size

      6.9MB

    • MD5

      25b0f97a39180f1cb0f2b1e2fc642960

    • SHA1

      b4e6e13b9717a50be66a2e9eb22655a3a1555eed

    • SHA256

      8a952f7b2ba2b707dedfeee66cd3ab36dce42bda5395c8745aeafe081590145a

    • SHA512

      1ce29f47fa9b929531ec3805f7d4d7e096d442d875ca9f3a1e97901316cc5e9d8c6dc25fc0a9a6cda4b0de2b48d6101c84809851fbac050336c818bcf2ba8aad

    • SSDEEP

      98304:2v0qbxEeuMv0nRvH4ZWt+tOX5m112gM2lrzfgFdJGDPv5I3s2YF1tWn:i0qbKeuM4J4Tn2gLlo4P23PYR0

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • 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

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Checks system information in the registry

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

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks