Analysis

  • max time kernel
    128s
  • max time network
    56s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 15:48

General

  • Target

    C4BA15D516F167A6DBCBA5DE62B0ADB3E6F928A9CF746.exe

  • Size

    4.4MB

  • MD5

    2820526d4b78eb0f74e15f2755bf11a2

  • SHA1

    282330102009652ba0a20de22617bf0cba352766

  • SHA256

    c4ba15d516f167a6dbcba5de62b0adb3e6f928a9cf746e7eb1ed5eb8bc852db2

  • SHA512

    fd0a9679cd82d5cb056d3dbd938877bf996bdee74bc8708f582e212d43305fdf75971cb1669e20d2f3c8e03be893f5c03b0b4577292b6a81486d1bb1e07fd44e

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

3

C2

23.106.122.10:443

193.34.167.163:443

192.236.192.241:443

192.236.192.238:443

Attributes
  • embedded_hash

    CF4A570E177DE0D08BB5A391C595CBD7

  • type

    main

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

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

  • suricata: ET MALWARE Danabot Key Exchange Request

    suricata: ET MALWARE Danabot Key Exchange Request

  • Blocklisted process makes network request 4 IoCs
  • Loads dropped DLL 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\C4BA15D516F167A6DBCBA5DE62B0ADB3E6F928A9CF746.exe
    "C:\Users\Admin\AppData\Local\Temp\C4BA15D516F167A6DBCBA5DE62B0ADB3E6F928A9CF746.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\C4BA15~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\C4BA15~1.EXE
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\C4BA15~1.DLL,WkIYjBzlAtA=
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        PID:1784

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • \Users\Admin\AppData\Local\Temp\C4BA15~1.DLL
    Filesize

    3.7MB

    MD5

    0564653f8803ae19550848a7ecdda706

    SHA1

    70b0f693dd490925e88a586e82bb61b8dd131348

    SHA256

    9eff7da731aa0ef03714995ccb9e885ad10b29e337ade66504bade00d5087840

    SHA512

    ae43a70551cb6f15d613e088ca4512e58714424a42e7ef59aadcfbfd56b3d1d008ca1ec5d0ded64faecb7528aba882c7c3c32357824e5b0b802653bdc4da04fb

  • memory/1668-54-0x0000000006BB0000-0x0000000006F7A000-memory.dmp
    Filesize

    3.8MB

  • memory/1668-64-0x0000000006BB0000-0x0000000006F7A000-memory.dmp
    Filesize

    3.8MB

  • memory/1668-55-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
    Filesize

    8KB

  • memory/1668-65-0x0000000006F80000-0x000000000735D000-memory.dmp
    Filesize

    3.9MB

  • memory/1668-66-0x0000000000400000-0x0000000005154000-memory.dmp
    Filesize

    77.3MB

  • memory/1784-68-0x0000000000000000-mapping.dmp
  • memory/1784-75-0x0000000002140000-0x000000000250B000-memory.dmp
    Filesize

    3.8MB

  • memory/1784-76-0x0000000002920000-0x0000000002F7F000-memory.dmp
    Filesize

    6.4MB

  • memory/1784-77-0x0000000002920000-0x0000000002F7F000-memory.dmp
    Filesize

    6.4MB

  • memory/1984-56-0x0000000000000000-mapping.dmp
  • memory/1984-70-0x0000000002600000-0x0000000002C5F000-memory.dmp
    Filesize

    6.4MB

  • memory/1984-67-0x0000000002600000-0x0000000002C5F000-memory.dmp
    Filesize

    6.4MB

  • memory/1984-63-0x0000000001E60000-0x000000000222B000-memory.dmp
    Filesize

    3.8MB