Overview

overview

9

Static

static

3

c638ac1eee...20.exe

windows7-x64

9

c638ac1eee...20.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    c638ac1eeef2c97901d6a67e8669a265fecb16eeccda7c49b47e78667cc1fe20

  • Size

    138KB

  • Sample

    230905-af2aysce99

  • MD5

    ceececadd6c0a7265c3ca3d01ec9d20f

  • SHA1

    6154b81d146a4c7dedbbb546081628626a20e469

  • SHA256

    c638ac1eeef2c97901d6a67e8669a265fecb16eeccda7c49b47e78667cc1fe20

  • SHA512

    cef796740651ce4231748928eec48540e2d0dc68770cb88e3f61ca85c3716761a521a1d66adfe6fbdd37edf5e75d5d8fa7d8eee5d256a9b4f41dc1b9812c86f9

  • SSDEEP

    3072:tPgv1uTga8za7/aApO6fCR6kMgNjTX8jI8VD/dJJO04aN5uvvmRE7xIxT62B009Q:tKZTMPVDdzR1N5sAxKN9dRd

Score
9/10
ransomwarespywarestealer

Malware Config

Targets

    • Target

      c638ac1eeef2c97901d6a67e8669a265fecb16eeccda7c49b47e78667cc1fe20

    • Size

      138KB

    • MD5

      ceececadd6c0a7265c3ca3d01ec9d20f

    • SHA1

      6154b81d146a4c7dedbbb546081628626a20e469

    • SHA256

      c638ac1eeef2c97901d6a67e8669a265fecb16eeccda7c49b47e78667cc1fe20

    • SHA512

      cef796740651ce4231748928eec48540e2d0dc68770cb88e3f61ca85c3716761a521a1d66adfe6fbdd37edf5e75d5d8fa7d8eee5d256a9b4f41dc1b9812c86f9

    • SSDEEP

      3072:tPgv1uTga8za7/aApO6fCR6kMgNjTX8jI8VD/dJJO04aN5uvvmRE7xIxT62B009Q:tKZTMPVDdzR1N5sAxKN9dRd

    Score
    9/10
    ransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Renames multiple (11342) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Renames multiple (9324) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Resource Development

Reconnaissance

Tasks