Overview

overview

10

Static

static

10

f8b5e7240a...a2.exe

windows7-x64

10

f8b5e7240a...a2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f8b5e7240a9c8c9b5d10a9b878c83d11d6c13d09cb542233385d07e965f60ea2

  • Size

    1.9MB

  • Sample

    221122-1ltq6sab33

  • MD5

    a03ec5f7b5555dba80056a94fa8b79ae

  • SHA1

    e503d2361fb95520c7c76d27a24923afe05ad943

  • SHA256

    f8b5e7240a9c8c9b5d10a9b878c83d11d6c13d09cb542233385d07e965f60ea2

  • SHA512

    e808bcb73b21a4012bdcf8c743fcb3544e74e3d05dbe960edd7ea9d35a0ef80310b01425553110aa45d757bc11573cc9651d30f7b711b107a412c20c07f8c5e1

  • SSDEEP

    49152:SQihcR44MZgLTfE1Il1MZCUXj5pbnyNN7pGSYun+TC+Tu:liwfE1e+Pz5ZyEt2+++C

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      f8b5e7240a9c8c9b5d10a9b878c83d11d6c13d09cb542233385d07e965f60ea2

    • Size

      1.9MB

    • MD5

      a03ec5f7b5555dba80056a94fa8b79ae

    • SHA1

      e503d2361fb95520c7c76d27a24923afe05ad943

    • SHA256

      f8b5e7240a9c8c9b5d10a9b878c83d11d6c13d09cb542233385d07e965f60ea2

    • SHA512

      e808bcb73b21a4012bdcf8c743fcb3544e74e3d05dbe960edd7ea9d35a0ef80310b01425553110aa45d757bc11573cc9651d30f7b711b107a412c20c07f8c5e1

    • SSDEEP

      49152:SQihcR44MZgLTfE1Il1MZCUXj5pbnyNN7pGSYun+TC+Tu:liwfE1e+Pz5ZyEt2+++C

    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

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks