Analysis

  • max time kernel
    151s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 17:51

General

  • Target

    19524f18ed92072060b9e7cb4bc49b2c8a48341f42dd981fbb9989798f1ca1fa.exe

  • Size

    4.0MB

  • MD5

    8f129ca0e882e49208ef4749bfaab916

  • SHA1

    6a44d8e9af5097a8f2fd5e9928fd1d29c483aa53

  • SHA256

    19524f18ed92072060b9e7cb4bc49b2c8a48341f42dd981fbb9989798f1ca1fa

  • SHA512

    d97b9a0b5d8dd80a0138eb4e33ec00be66e57f5978eb1614d05c0d60c6390a546097e454249ca207aa1f6ec04fcf2e44cdca4a84dfc5bd905f2a9d9c0991987d

  • SSDEEP

    98304:fpvKw4l/aCvEhf/EtxpQD4x1K0hp476EtDF:f8NHEdEzy4DK0hp476I

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

3

C2

79.124.78.236:443

134.119.186.199:443

192.236.162.42:443

134.119.186.198:443

Attributes
  • embedded_hash

    82C66843DE542BC5CB88F713DE39B52B

  • type

    main

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

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

  • Blocklisted process makes network request 4 IoCs
  • Deletes itself 1 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.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 23 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19524f18ed92072060b9e7cb4bc49b2c8a48341f42dd981fbb9989798f1ca1fa.exe
    "C:\Users\Admin\AppData\Local\Temp\19524f18ed92072060b9e7cb4bc49b2c8a48341f42dd981fbb9989798f1ca1fa.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\19524F~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\19524F~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1216
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\19524F~1.DLL,PAU3NA==
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook accounts
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:880
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp4F1B.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1976
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp6F0B.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:540
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:648
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1212
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1924

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Credential Access

        Credentials in Files

        1
        T1081

        Discovery

        Query Registry

        2
        T1012

        System Information Discovery

        2
        T1082

        Collection

        Data from Local System

        1
        T1005

        Email Collection

        2
        T1114

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • C:\Users\Admin\AppData\Local\Temp\tmp4F1B.tmp.ps1
          Filesize

          261B

          MD5

          4ee362a6e789f799aa5200d33b5c8b26

          SHA1

          7433709a9dd335081fe149a8952decca52a5db6d

          SHA256

          e82f871c00cc02b709355e7613a2c0a72b84b65769fd54ea0d1623c66ac9ebf0

          SHA512

          058a75172e32643085690ab091eaf58d1bba5e7a288d7c5813ce269c0905fb8d2e7e7edcf509537301ad024abeb39865d95cfe7b4aeb50684b92547b157aaa5e

        • C:\Users\Admin\AppData\Local\Temp\tmp6F0B.tmp.ps1
          Filesize

          80B

          MD5

          8dddfc9addb23fc994e2ad1ae0ea6efc

          SHA1

          7ce771656eb5342689c1b863dd6b8626f939cf94

          SHA256

          56a6106ab382fb6a75d7fbeda7b6173095e8fd1de4382616acb16100f9b6b7d6

          SHA512

          09aea89a1f426f04bea855b2e22d4a94cd75c15744977fe159580aea1dfa5ced0cd417ed6f49b689789b3579ce7e1ce733e8defd53d228c52e050da94186317e

        • C:\Users\Admin\AppData\Local\Temp\tmp6F0C.tmp
          Filesize

          86B

          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
          Filesize

          7KB

          MD5

          64556594192b23833bbc6c05d86a1c7f

          SHA1

          d0810fbf9891d4f7b64295b05795fd4517f463ce

          SHA256

          f864da8c3afcd38222d5ef6cc5425477a5d5ee19fccb883ad43289063635aaf2

          SHA512

          eec169136f0f1862ecada607908aa98d92716dd3242995258df884867eccf2278aa0c77f12ccb56a4b1e4c5dc31611b778aae6d529ec6cdda9db0574c9201928

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • \Users\Admin\AppData\Local\Temp\19524F~1.DLL
          Filesize

          3.8MB

          MD5

          0fa776ebc6c175716ddae5d5ce2a5894

          SHA1

          3dbb9ac31089481cdba10345889f73d9acb59a02

          SHA256

          fda53157a533ba28a067f49b29c517b1e7ac91cba890aa5bcb2ed245a036cdd7

          SHA512

          55d11b53fe9134bf8b43a017591a27bedb9d539c5bac03e93cd3cd4a8a96b3f7030b9ad9fec373a0cf6e88a0776f32a3c57388dcb6114e895733fd45a5922b9e

        • memory/540-85-0x0000000000000000-mapping.dmp
        • memory/540-91-0x00000000726B0000-0x0000000072C5B000-memory.dmp
          Filesize

          5.7MB

        • memory/540-92-0x00000000726B0000-0x0000000072C5B000-memory.dmp
          Filesize

          5.7MB

        • memory/648-89-0x0000000000000000-mapping.dmp
        • memory/880-76-0x0000000001C60000-0x000000000202D000-memory.dmp
          Filesize

          3.8MB

        • memory/880-79-0x0000000002400000-0x0000000002A62000-memory.dmp
          Filesize

          6.4MB

        • memory/880-70-0x0000000000000000-mapping.dmp
        • memory/880-90-0x0000000002400000-0x0000000002A62000-memory.dmp
          Filesize

          6.4MB

        • memory/880-78-0x0000000002400000-0x0000000002A62000-memory.dmp
          Filesize

          6.4MB

        • memory/1212-94-0x0000000000000000-mapping.dmp
        • memory/1216-67-0x00000000025B0000-0x0000000002C12000-memory.dmp
          Filesize

          6.4MB

        • memory/1216-66-0x0000000001E10000-0x00000000021DD000-memory.dmp
          Filesize

          3.8MB

        • memory/1216-77-0x00000000025B0000-0x0000000002C12000-memory.dmp
          Filesize

          6.4MB

        • memory/1216-68-0x00000000025B0000-0x0000000002C12000-memory.dmp
          Filesize

          6.4MB

        • memory/1216-56-0x0000000000000000-mapping.dmp
        • memory/1216-69-0x00000000025B0000-0x0000000002C12000-memory.dmp
          Filesize

          6.4MB

        • memory/1228-58-0x00000000032D0000-0x000000000369C000-memory.dmp
          Filesize

          3.8MB

        • memory/1228-60-0x0000000000400000-0x0000000002F80000-memory.dmp
          Filesize

          43.5MB

        • memory/1228-59-0x00000000036A0000-0x0000000003A7F000-memory.dmp
          Filesize

          3.9MB

        • memory/1228-54-0x00000000032D0000-0x000000000369C000-memory.dmp
          Filesize

          3.8MB

        • memory/1228-55-0x00000000760A1000-0x00000000760A3000-memory.dmp
          Filesize

          8KB

        • memory/1924-95-0x0000000000000000-mapping.dmp
        • memory/1976-80-0x0000000000000000-mapping.dmp
        • memory/1976-84-0x0000000072AB0000-0x000000007305B000-memory.dmp
          Filesize

          5.7MB

        • memory/1976-82-0x0000000072AB0000-0x000000007305B000-memory.dmp
          Filesize

          5.7MB