General

  • Target

    3c1239e56eac7fd5644ae4adda50d7ba21fdce4dcb4fb8cbeb54e49f71b6404a.exe

  • Size

    95KB

  • Sample

    241112-rh483axmdj

  • MD5

    c3d1bfb785a61ec8f3e43710122a56c1

  • SHA1

    c593730d387b2572b55ef151d52a3291a40a5985

  • SHA256

    3c1239e56eac7fd5644ae4adda50d7ba21fdce4dcb4fb8cbeb54e49f71b6404a

  • SHA512

    5aa278ac03e88b159a3c91bf1c6b7cec756feb38ad1e653d557aac0916f84806f19a452e2426b68798b22c1996dc29e9271448e2dd6e9ffab57e86b13fcbc673

  • SSDEEP

    1536:VI3ld3fLM5NF8fQNVQy+nnaQuPnsjfu1hOvbdj9HIrZlCOM6bOLXi8PmCofGl:VI3D3GCfainaQwYehOvbdjKXCDrLXfzP

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      3c1239e56eac7fd5644ae4adda50d7ba21fdce4dcb4fb8cbeb54e49f71b6404a.exe

    • Size

      95KB

    • MD5

      c3d1bfb785a61ec8f3e43710122a56c1

    • SHA1

      c593730d387b2572b55ef151d52a3291a40a5985

    • SHA256

      3c1239e56eac7fd5644ae4adda50d7ba21fdce4dcb4fb8cbeb54e49f71b6404a

    • SHA512

      5aa278ac03e88b159a3c91bf1c6b7cec756feb38ad1e653d557aac0916f84806f19a452e2426b68798b22c1996dc29e9271448e2dd6e9ffab57e86b13fcbc673

    • SSDEEP

      1536:VI3ld3fLM5NF8fQNVQy+nnaQuPnsjfu1hOvbdj9HIrZlCOM6bOLXi8PmCofGl:VI3D3GCfainaQwYehOvbdjKXCDrLXfzP

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks