General

  • Target

    15539a353d5b7e18b87b30f717454dc25c4261954d97af791596ea49acb1fa92.zip

  • Size

    163KB

  • Sample

    230321-r49qnsbe35

  • MD5

    380ee44c47caece2322c9495883ac170

  • SHA1

    f3c0379358d6333a592c4fef12485f03f130fa49

  • SHA256

    1583d884c1cfc6da3574a148912647eb1936a0031c45c9ed05e58d7f138c70a6

  • SHA512

    04e1a5914f5b224fbbf4079cb60bf159a02ca3667e3816e845a235f2562c6486cd1208262debfeacdf618fd4122d169d6b870c30fa24c1cd20d7bc7b0e7ddf6f

  • SSDEEP

    3072:UKfsxdq/aW4YlQpBnQUXtykTZ2C4Il+gvocdLusoVFvjPXZIChkXXA6fliu1zF0K:Ixd+aW/MnQU9VTZ2C/wgnFHof9I0knAW

Malware Config

Extracted

Family

stealc

C2

http://45.87.154.30

Extracted

Family

laplas

C2

http://45.87.154.105

Attributes
  • api_key

    1c630872d348a77d04368d542fde4663bc2bcb96f1b909554db3472c08df2767

Targets

    • Target

      15539a353d5b7e18b87b30f717454dc25c4261954d97af791596ea49acb1fa92.exe

    • Size

      291KB

    • MD5

      8cca6d631010620a368ddc7925c0649c

    • SHA1

      cbac7cdb0b393a64a25726c09c718616e83ffa8f

    • SHA256

      15539a353d5b7e18b87b30f717454dc25c4261954d97af791596ea49acb1fa92

    • SHA512

      4c38a618668d2fe78ee950aaadd4f32d7f4ff3130039efefb1e039bc79aeedb2e065141fdd96d4255735ffb68a991b83e0d4609e02a76a958c99feda4f24135c

    • SSDEEP

      3072:2D2H6X9LmnZiTw5aX/ifwSYt3pkki/c9yEh+vp5nbrSLJhCe:MX9LmnMTlX/iYSYPkR/cWvzvohC

    • Detects Stealc stealer

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks