Overview

overview

10

Static

static

a66a0bcfcd...f9.exe

windows7-x64

10

a66a0bcfcd...f9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a66a0bcfcdaa8143633a2abc7d97a76860a3adb5ebca2feaca8c5635e1299bf9

  • Size

    89KB

  • Sample

    221202-hmm1xacg64

  • MD5

    f632b515699b0141e60cd81181b87c3c

  • SHA1

    0fe0b2558926ae7a27bdb76548a651e4297319c8

  • SHA256

    a66a0bcfcdaa8143633a2abc7d97a76860a3adb5ebca2feaca8c5635e1299bf9

  • SHA512

    a2d5685d6c2333760f55cda9bf2ed41a28d6d5da89057e15cd6e08bc2ebb41ffa94c3f5f16e1cff767166a3a7f80c420b636466bf68ebaab49b2e83a81293ea4

  • SSDEEP

    1536:RxqjQ+P04wsmJCGuYBnyyTh0124t3vAAu9HHCYqw/hBY:kr85C+Thutxu9HHfqwpBY

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      a66a0bcfcdaa8143633a2abc7d97a76860a3adb5ebca2feaca8c5635e1299bf9

    • Size

      89KB

    • MD5

      f632b515699b0141e60cd81181b87c3c

    • SHA1

      0fe0b2558926ae7a27bdb76548a651e4297319c8

    • SHA256

      a66a0bcfcdaa8143633a2abc7d97a76860a3adb5ebca2feaca8c5635e1299bf9

    • SHA512

      a2d5685d6c2333760f55cda9bf2ed41a28d6d5da89057e15cd6e08bc2ebb41ffa94c3f5f16e1cff767166a3a7f80c420b636466bf68ebaab49b2e83a81293ea4

    • SSDEEP

      1536:RxqjQ+P04wsmJCGuYBnyyTh0124t3vAAu9HHCYqw/hBY:kr85C+Thutxu9HHfqwpBY

    Score
    10/10
    neshtapersistencespywarestealer

    • Modifies system executable filetype association

      persistence

    • Neshta

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

      persistencespywareneshta

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks