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General

  • Target

    NEAS.66dc3fd78a03683b7b7669589f377330.exe

  • Size

    143KB

  • Sample

    231101-rg54zaed34

  • MD5

    66dc3fd78a03683b7b7669589f377330

  • SHA1

    f8c21ae6019f661c1c0d5663d424a044b8f54ee2

  • SHA256

    1f4350d2504f788323d8fc124eab443fddd310beedce1a51eee92104fb0b4a6b

  • SHA512

    8266afdadadd72c670fb9ded00a2b4fca221f0a41a3e1e37a7584a6817ecb3746e107f1de829cbce0c7d5bf8e5f6d3abde5abe5220523f09d673e006d5a3571c

  • SSDEEP

    1536:t97wyF92j67Bp28iYR0verT9pd4JUQ5ziJE93isirBUBEVGBtVM2hZV03fca13y:3syD4fYqvqPCJ3N93bsGfhv0vt3y

Malware Config

Targets

    • Target

      NEAS.66dc3fd78a03683b7b7669589f377330.exe

    • Size

      143KB

    • MD5

      66dc3fd78a03683b7b7669589f377330

    • SHA1

      f8c21ae6019f661c1c0d5663d424a044b8f54ee2

    • SHA256

      1f4350d2504f788323d8fc124eab443fddd310beedce1a51eee92104fb0b4a6b

    • SHA512

      8266afdadadd72c670fb9ded00a2b4fca221f0a41a3e1e37a7584a6817ecb3746e107f1de829cbce0c7d5bf8e5f6d3abde5abe5220523f09d673e006d5a3571c

    • SSDEEP

      1536:t97wyF92j67Bp28iYR0verT9pd4JUQ5ziJE93isirBUBEVGBtVM2hZV03fca13y:3syD4fYqvqPCJ3N93bsGfhv0vt3y

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

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks