Analysis

  • max time kernel
    132s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    11-06-2021 16:15

General

  • Target

    ccc17596224c548da9634f62450b6728.exe

  • Size

    6.0MB

  • MD5

    ccc17596224c548da9634f62450b6728

  • SHA1

    72b7fc30272363cf312aa4b08eb589bcd1d9bb22

  • SHA256

    a6a41bf5e8bde56b9778f0919fb4709e023e82f23820b2ed8e00a724ea32c142

  • SHA512

    6ed7b5e1f8cec7b3dc05c8c3a97b589cc8bb2b94d3ca9424708e5d4e036d832389064e6bad463e16294f541636ee8a611801fb0a30d2dd94051f4422c47a907f

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

184.95.51.183:443

184.95.51.175:443

192.210.198.12:443

184.95.51.180:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

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 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 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.

  • 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccc17596224c548da9634f62450b6728.exe
    "C:\Users\Admin\AppData\Local\Temp\ccc17596224c548da9634f62450b6728.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\CCC175~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\CCC175~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\CCC175~1.DLL,VFEDZI0=
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:212
        • 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\tmp69BC.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3668
        • 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\tmp7DE2.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:200
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:360
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:3104
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:752

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

          MD5

          47eebe401625bbc55e75dbfb72e9e89a

          SHA1

          db3b2135942d2532c59b9788253638eb77e5995e

          SHA256

          f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3

          SHA512

          590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          MD5

          dbc32f3cb5a690a2533e741a0d538755

          SHA1

          0099ddbaa1a0579eda1b114d915e5af858ad6aa4

          SHA256

          bfccd5a981ee3946a24c8045d2b83c1e2b902ce290e8b958838074d4f22e3e27

          SHA512

          a83b25b287cd3c93bfa51bd725e2c09a7762061ce9af373ed9de0b7ea84790422e8294e998d4f651321bbeb629713df1b16282c07310fdec0568c6ce1cd94141

        • C:\Users\Admin\AppData\Local\Temp\CCC175~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • C:\Users\Admin\AppData\Local\Temp\tmp69BC.tmp.ps1

          MD5

          f109ad16ca9b7f60472896ca12ca4d10

          SHA1

          e37ab28c8173a7e1d10cfb0444f9ee45e74ce007

          SHA256

          3a4e4cf332cddbec605e37611c16b2d36d0cbf406fd2a410e43cc3f43bf01ad1

          SHA512

          1507f78c938124879dcc1de185f2c373e3321aa91eb69a3e3d4e7708c13f2f42cf7c67528bd1dba61820df5bab69f6e446295e0249f7cfb93864188a2aecdbd0

        • C:\Users\Admin\AppData\Local\Temp\tmp69BD.tmp

          MD5

          c416c12d1b2b1da8c8655e393b544362

          SHA1

          fb1a43cd8e1c556c2d25f361f42a21293c29e447

          SHA256

          0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

          SHA512

          cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

        • C:\Users\Admin\AppData\Local\Temp\tmp7DE2.tmp.ps1

          MD5

          0c55c1a06e724a7da8bba816687209e2

          SHA1

          3267c330b2357c9ca76c955e9ed0211519fb5f00

          SHA256

          553f6ff027f9d1417ba6d959a55c18838cdabd78a8d026484309853df04233f4

          SHA512

          2b9f0f6fd1df54b306cc78ba9b3d340b029d87f032e44a0065f6e080b1a669b789158fc30249d192ef594008dc0100ec0fa0c5e045f38e9b3b624d414a6e451a

        • C:\Users\Admin\AppData\Local\Temp\tmp7DE3.tmp

          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

        • \Users\Admin\AppData\Local\Temp\CCC175~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\CCC175~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\CCC175~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\CCC175~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • memory/200-174-0x0000000004F02000-0x0000000004F03000-memory.dmp

          Filesize

          4KB

        • memory/200-173-0x0000000004F00000-0x0000000004F01000-memory.dmp

          Filesize

          4KB

        • memory/200-169-0x0000000008C10000-0x0000000008C11000-memory.dmp

          Filesize

          4KB

        • memory/200-184-0x0000000004F03000-0x0000000004F04000-memory.dmp

          Filesize

          4KB

        • memory/200-166-0x0000000008300000-0x0000000008301000-memory.dmp

          Filesize

          4KB

        • memory/200-157-0x0000000000000000-mapping.dmp

        • memory/212-126-0x0000000004800000-0x0000000004DC5000-memory.dmp

          Filesize

          5.8MB

        • memory/212-172-0x0000000000F60000-0x0000000000F61000-memory.dmp

          Filesize

          4KB

        • memory/212-123-0x0000000000000000-mapping.dmp

        • memory/212-129-0x0000000004E90000-0x0000000004E91000-memory.dmp

          Filesize

          4KB

        • memory/212-130-0x0000000005501000-0x0000000005B60000-memory.dmp

          Filesize

          6.4MB

        • memory/360-181-0x0000000000000000-mapping.dmp

        • memory/752-186-0x0000000000000000-mapping.dmp

        • memory/2780-128-0x0000000000680000-0x0000000000681000-memory.dmp

          Filesize

          4KB

        • memory/2780-118-0x0000000000AB0000-0x0000000000B5E000-memory.dmp

          Filesize

          696KB

        • memory/2780-122-0x00000000011C0000-0x00000000011C1000-memory.dmp

          Filesize

          4KB

        • memory/2780-114-0x0000000000000000-mapping.dmp

        • memory/2780-127-0x0000000004AF1000-0x0000000005150000-memory.dmp

          Filesize

          6.4MB

        • memory/3104-185-0x0000000000000000-mapping.dmp

        • memory/3668-136-0x00000000075B0000-0x00000000075B1000-memory.dmp

          Filesize

          4KB

        • memory/3668-144-0x0000000008A00000-0x0000000008A01000-memory.dmp

          Filesize

          4KB

        • memory/3668-152-0x0000000009800000-0x0000000009801000-memory.dmp

          Filesize

          4KB

        • memory/3668-153-0x0000000009AB0000-0x0000000009AB1000-memory.dmp

          Filesize

          4KB

        • memory/3668-137-0x00000000075B2000-0x00000000075B3000-memory.dmp

          Filesize

          4KB

        • memory/3668-156-0x00000000075B3000-0x00000000075B4000-memory.dmp

          Filesize

          4KB

        • memory/3668-138-0x00000000079F0000-0x00000000079F1000-memory.dmp

          Filesize

          4KB

        • memory/3668-146-0x0000000008B30000-0x0000000008B31000-memory.dmp

          Filesize

          4KB

        • memory/3668-131-0x0000000000000000-mapping.dmp

        • memory/3668-151-0x000000000A270000-0x000000000A271000-memory.dmp

          Filesize

          4KB

        • memory/3668-135-0x0000000007BF0000-0x0000000007BF1000-memory.dmp

          Filesize

          4KB

        • memory/3668-143-0x0000000008D40000-0x0000000008D41000-memory.dmp

          Filesize

          4KB

        • memory/3668-134-0x0000000004F70000-0x0000000004F71000-memory.dmp

          Filesize

          4KB

        • memory/3668-139-0x0000000008300000-0x0000000008301000-memory.dmp

          Filesize

          4KB

        • memory/3668-140-0x0000000008370000-0x0000000008371000-memory.dmp

          Filesize

          4KB

        • memory/3668-142-0x0000000008250000-0x0000000008251000-memory.dmp

          Filesize

          4KB

        • memory/3668-141-0x00000000083E0000-0x00000000083E1000-memory.dmp

          Filesize

          4KB

        • memory/4044-119-0x0000000003040000-0x0000000003747000-memory.dmp

          Filesize

          7.0MB

        • memory/4044-120-0x0000000000400000-0x0000000000B14000-memory.dmp

          Filesize

          7.1MB

        • memory/4044-121-0x0000000000C50000-0x0000000000D9A000-memory.dmp

          Filesize

          1.3MB