Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 22:12

General

  • Target

    95abee4d159f541d81c84f6eb33a9bba7b5d1d7293e89857390b15498e138e51.js

  • Size

    1.1MB

  • MD5

    fe9946e628607b7d1f5b975bdd863000

  • SHA1

    91fec6fb060ecb82fad71200cd75d11c8a610e40

  • SHA256

    95abee4d159f541d81c84f6eb33a9bba7b5d1d7293e89857390b15498e138e51

  • SHA512

    8882ef3f7629dd0372e4d03f9098c323544f7e38758ccccb0e66e3f3bccf8b90e4672a76a606c5938603d9190899894916975b1ca3ba0eaa067ed57968f682cc

Malware Config

Extracted

Family

danabot

C2

89.144.25.243

14.123.141.112

91.121.17.109

97.144.123.166

89.144.25.104

37.96.21.198

26.18.85.30

88.132.191.2

106.9.214.152

161.145.156.168

rsa_pubkey.plain

Signatures

  • Danabot

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

  • Danabot x86 payload 6 IoCs

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

  • Blocklisted process makes network request 7 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\95abee4d159f541d81c84f6eb33a9bba7b5d1d7293e89857390b15498e138e51.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" -s C:\Users\Admin\AppData\Local\Temp\\IdkVEIfkVWId.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Windows\SysWOW64\regsvr32.exe
        -s C:\Users\Admin\AppData\Local\Temp\\IdkVEIfkVWId.dll
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1976
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\IdkVEIfkVWId.dll,f0
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:1744

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

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

    284KB

    MD5

    7f73b06d9a8810e735bafaab1c5cc7a5

    SHA1

    8e46c8f4a78e510c30558a25846fa3819c101f3b

    SHA256

    7a218d6ea68caee18ad95c861d057baf0b44d593fe59e2231ed1f0916df5f1d6

    SHA512

    3cd5253f696f54fd025981af21536888f729730246275111159e0c54036a556fa57c6af27ac156bf19f79a381de776384a5ef88472acb9496956bbad932ef9c9

  • \Users\Admin\AppData\Local\Temp\IdkVEIfkVWId.dll
    Filesize

    284KB

    MD5

    7f73b06d9a8810e735bafaab1c5cc7a5

    SHA1

    8e46c8f4a78e510c30558a25846fa3819c101f3b

    SHA256

    7a218d6ea68caee18ad95c861d057baf0b44d593fe59e2231ed1f0916df5f1d6

    SHA512

    3cd5253f696f54fd025981af21536888f729730246275111159e0c54036a556fa57c6af27ac156bf19f79a381de776384a5ef88472acb9496956bbad932ef9c9

  • \Users\Admin\AppData\Local\Temp\IdkVEIfkVWId.dll
    Filesize

    284KB

    MD5

    7f73b06d9a8810e735bafaab1c5cc7a5

    SHA1

    8e46c8f4a78e510c30558a25846fa3819c101f3b

    SHA256

    7a218d6ea68caee18ad95c861d057baf0b44d593fe59e2231ed1f0916df5f1d6

    SHA512

    3cd5253f696f54fd025981af21536888f729730246275111159e0c54036a556fa57c6af27ac156bf19f79a381de776384a5ef88472acb9496956bbad932ef9c9

  • \Users\Admin\AppData\Local\Temp\IdkVEIfkVWId.dll
    Filesize

    284KB

    MD5

    7f73b06d9a8810e735bafaab1c5cc7a5

    SHA1

    8e46c8f4a78e510c30558a25846fa3819c101f3b

    SHA256

    7a218d6ea68caee18ad95c861d057baf0b44d593fe59e2231ed1f0916df5f1d6

    SHA512

    3cd5253f696f54fd025981af21536888f729730246275111159e0c54036a556fa57c6af27ac156bf19f79a381de776384a5ef88472acb9496956bbad932ef9c9

  • \Users\Admin\AppData\Local\Temp\IdkVEIfkVWId.dll
    Filesize

    284KB

    MD5

    7f73b06d9a8810e735bafaab1c5cc7a5

    SHA1

    8e46c8f4a78e510c30558a25846fa3819c101f3b

    SHA256

    7a218d6ea68caee18ad95c861d057baf0b44d593fe59e2231ed1f0916df5f1d6

    SHA512

    3cd5253f696f54fd025981af21536888f729730246275111159e0c54036a556fa57c6af27ac156bf19f79a381de776384a5ef88472acb9496956bbad932ef9c9

  • \Users\Admin\AppData\Local\Temp\IdkVEIfkVWId.dll
    Filesize

    284KB

    MD5

    7f73b06d9a8810e735bafaab1c5cc7a5

    SHA1

    8e46c8f4a78e510c30558a25846fa3819c101f3b

    SHA256

    7a218d6ea68caee18ad95c861d057baf0b44d593fe59e2231ed1f0916df5f1d6

    SHA512

    3cd5253f696f54fd025981af21536888f729730246275111159e0c54036a556fa57c6af27ac156bf19f79a381de776384a5ef88472acb9496956bbad932ef9c9

  • memory/1732-55-0x000007FEFBB11000-0x000007FEFBB13000-memory.dmp
    Filesize

    8KB

  • memory/1732-54-0x0000000000000000-mapping.dmp
  • memory/1744-67-0x00000000005F0000-0x0000000000645000-memory.dmp
    Filesize

    340KB

  • memory/1744-61-0x0000000000000000-mapping.dmp
  • memory/1976-57-0x0000000000000000-mapping.dmp
  • memory/1976-60-0x0000000000330000-0x0000000000385000-memory.dmp
    Filesize

    340KB

  • memory/1976-58-0x0000000076421000-0x0000000076423000-memory.dmp
    Filesize

    8KB