General

  • Target

    a0fc8bd4c1de12ee61db0ebe6ef4b0b4bb027916ddf315142bf2b54853c875e8.zip

  • Size

    169KB

  • Sample

    201204-nkbxabrk7s

  • MD5

    1ffc0d9b7a67914594f0d39dcd4e7ec6

  • SHA1

    c0d6658e8c513c7b4c32f77c6e04e13a76cde572

  • SHA256

    bc9ec005f940fdac5ef1a734e79cff436c610e7e2f76cf96a4bb97f79934602f

  • SHA512

    b7be66cbff78481de7bca1042baad13da58417a8f26eabb80eca280fcfc6dbcf6c11e74000247ad3d38a39d06161c1bdd1ed568b9c80a29f3944df41580ecab4

Malware Config

Targets

    • Target

      a0fc8bd4c1de12ee61db0ebe6ef4b0b4bb027916ddf315142bf2b54853c875e8

    • Size

      236KB

    • MD5

      f9408e1696237a0c8fcf6f7aa8c9e8c0

    • SHA1

      d0385a0131482424bdc1d9b358ee434de37ca8ce

    • SHA256

      a0fc8bd4c1de12ee61db0ebe6ef4b0b4bb027916ddf315142bf2b54853c875e8

    • SHA512

      c927874a8f6b65e2d0bf00a03702c08805d3f9e2d7aaa927c407f9c231592c5c12e854dcc887aeef40d35db2f04716f873aec74f772f99ef1dbb0f2d85b11f52

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

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

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks