Analysis

  • max time kernel
    193s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    11-06-2022 17:43

General

  • Target

    001'_202003_001'.js

  • Size

    1.0MB

  • MD5

    d115552252592f589e7412d6650a949e

  • SHA1

    ad4c6cd7e85541866f5cd0fa747b7f08a5fe8067

  • SHA256

    3b55010b7f8f4e7ded435b29af5d00f98c06dd8f14258355d0049f186f4a6bbc

  • SHA512

    461aebb7a488102e3de0c9b807dbf8d04a41737d050dc4ca95bbf8283ee5176845adafee6bf81db83a73af2b67e66f45adaad6a145062ae035208cee71adfa71

Malware Config

Extracted

Family

danabot

C2

164.175.70.152

89.144.25.243

86.177.194.155

29.195.96.191

29.43.1.29

84.215.94.117

115.58.63.174

89.144.25.104

199.179.34.46

68.48.87.153

rsa_pubkey.plain

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Danabot x86 payload 3 IoCs

    Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

  • Blocklisted process makes network request 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\001'_202003_001'.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" -s C:\Users\Admin\AppData\Local\Temp\\ALNYajCWUsjV.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\regsvr32.exe
        -s C:\Users\Admin\AppData\Local\Temp\\ALNYajCWUsjV.dll
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4836
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\ALNYajCWUsjV.dll,f0
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:2444

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ALNYajCWUsjV.dll
    Filesize

    284KB

    MD5

    82e719eae0182374cb433118d8d802d2

    SHA1

    626ba0208fcf1ef29bf8cfa0e6f70ded70aee885

    SHA256

    8e0dcdd85ab03fd0230f512158aaee86a29b6816c959bfd4ae6a91500f37e45c

    SHA512

    914370240040c3ee6bc328a8c93b8a00ab20af44ac98222626ecee907bfe18a1e856f6b4a07c75073a40abd4b2caac042b9f92b7f3f774700cbfb5998ba8e968

  • C:\Users\Admin\AppData\Local\Temp\ALNYajCWUsjV.dll
    Filesize

    284KB

    MD5

    82e719eae0182374cb433118d8d802d2

    SHA1

    626ba0208fcf1ef29bf8cfa0e6f70ded70aee885

    SHA256

    8e0dcdd85ab03fd0230f512158aaee86a29b6816c959bfd4ae6a91500f37e45c

    SHA512

    914370240040c3ee6bc328a8c93b8a00ab20af44ac98222626ecee907bfe18a1e856f6b4a07c75073a40abd4b2caac042b9f92b7f3f774700cbfb5998ba8e968

  • C:\Users\Admin\AppData\Local\Temp\ALNYajCWUsjV.dll
    Filesize

    284KB

    MD5

    82e719eae0182374cb433118d8d802d2

    SHA1

    626ba0208fcf1ef29bf8cfa0e6f70ded70aee885

    SHA256

    8e0dcdd85ab03fd0230f512158aaee86a29b6816c959bfd4ae6a91500f37e45c

    SHA512

    914370240040c3ee6bc328a8c93b8a00ab20af44ac98222626ecee907bfe18a1e856f6b4a07c75073a40abd4b2caac042b9f92b7f3f774700cbfb5998ba8e968

  • memory/2072-130-0x0000000000000000-mapping.dmp
  • memory/2444-134-0x0000000000000000-mapping.dmp
  • memory/4836-132-0x0000000000000000-mapping.dmp