Overview

overview

10

Static

static

10

1c36b2cdda...f9.exe

windows7-x64

10

1c36b2cdda...f9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1c36b2cdda2840fdfba2799d8b3d03093ba83c52069f7e4b35fd6b72676535f9

  • Size

    327KB

  • Sample

    221125-wtc16shb6v

  • MD5

    01a64decad625e4d7c963f97dd9432f0

  • SHA1

    aae5a7c2c3958655a97b359af8dbc09d39a77e89

  • SHA256

    1c36b2cdda2840fdfba2799d8b3d03093ba83c52069f7e4b35fd6b72676535f9

  • SHA512

    0b46c7972f3a686a0360e7b2396bc108f616d0ffcbb22428605b59cb2412e25790277bff53fe258a068f5692134eb64ca2bbe610b24e2f1db6a9694b332adafb

  • SSDEEP

    6144:k946+bFXXuzfCTBqFzMDJO0Fq4McDN7I7tZuosMeBXlf:cwnuzCTsFOe4Mcp7IJZuNMeBXlf

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      1c36b2cdda2840fdfba2799d8b3d03093ba83c52069f7e4b35fd6b72676535f9

    • Size

      327KB

    • MD5

      01a64decad625e4d7c963f97dd9432f0

    • SHA1

      aae5a7c2c3958655a97b359af8dbc09d39a77e89

    • SHA256

      1c36b2cdda2840fdfba2799d8b3d03093ba83c52069f7e4b35fd6b72676535f9

    • SHA512

      0b46c7972f3a686a0360e7b2396bc108f616d0ffcbb22428605b59cb2412e25790277bff53fe258a068f5692134eb64ca2bbe610b24e2f1db6a9694b332adafb

    • SSDEEP

      6144:k946+bFXXuzfCTBqFzMDJO0Fq4McDN7I7tZuosMeBXlf:cwnuzCTsFOe4Mcp7IJZuNMeBXlf

    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