Overview

overview

10

Static

static

10

1f29b89450...9f.exe

windows7-x64

10

1f29b89450...9f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f

  • Size

    407KB

  • Sample

    221118-2dfp1seg8w

  • MD5

    358c68e0bad7b727984ee4e50df4b450

  • SHA1

    db5ce8a9fe9b67fcb1381d771271eddfc3cf5b02

  • SHA256

    1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f

  • SHA512

    b5023024ec95916fb4877ae6e0dfb4ca683a3b64bdb43e88e6f276aa85a872828ac16044c2c0df4fd055ca8e0fcd53ce88d37db6ad5a1934da0702e95b8a4fd0

  • SSDEEP

    3072:sr85Cg4M/j7Ubz7YhgUZKdpq37Jduca30JB7QtUFR68HpnXVn6LqZ+bZ+hAIDBQG:k9gbmOHPnAl4NQSMDrJnDtslacTnLyk

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f

    • Size

      407KB

    • MD5

      358c68e0bad7b727984ee4e50df4b450

    • SHA1

      db5ce8a9fe9b67fcb1381d771271eddfc3cf5b02

    • SHA256

      1f29b89450342fd5181bd3551191e9c0d4207feb553e3429b9a4b9bc687c669f

    • SHA512

      b5023024ec95916fb4877ae6e0dfb4ca683a3b64bdb43e88e6f276aa85a872828ac16044c2c0df4fd055ca8e0fcd53ce88d37db6ad5a1934da0702e95b8a4fd0

    • SSDEEP

      3072:sr85Cg4M/j7Ubz7YhgUZKdpq37Jduca30JB7QtUFR68HpnXVn6LqZ+bZ+hAIDBQG:k9gbmOHPnAl4NQSMDrJnDtslacTnLyk

    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