Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14-06-2021 09:04

General

  • Target

    10b43e3a0ea62d2da4c09a1377ca8eba.exe

  • Size

    6.1MB

  • MD5

    10b43e3a0ea62d2da4c09a1377ca8eba

  • SHA1

    7d03bb47e0284f6a139849c2190c16a0c0b68379

  • SHA256

    b76c0b97e9a444717580fdb3e3c26cd38ae42366761eda3b2a10868614eee0fe

  • SHA512

    f08937fe06930cf3dad6100f6bd6da5745fbe15968b0df4f6a351e384cc28387613ec45378ea1ef9d9e2bebedac3d40fa5a853ba85815c4c041113918fcd06a9

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

192.210.198.12:443

37.220.31.50:443

184.95.51.183:443

184.95.51.175:443

Attributes
  • embedded_hash

    410EB249B3A3D8613B29638D583F7193

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\10b43e3a0ea62d2da4c09a1377ca8eba.exe
    "C:\Users\Admin\AppData\Local\Temp\10b43e3a0ea62d2da4c09a1377ca8eba.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\10B43E~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\10B43E~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\10B43E~1.DLL,R0cAfI0t
        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:960
        • 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\tmpABC6.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3852
        • 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\tmpD26B.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2376
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:2136
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1372
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:2128

        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

        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

          c44731b4c8b20c896e36843a13275218

          SHA1

          6e07e9635d5329020e42984b81de7184e92c40c0

          SHA256

          ea52c30f040faa8d89a30b57a142d7a1b1152c640ae7d9366c9a0187c99053c9

          SHA512

          6597edded12808f2ca0979dfadd74f0a6193009cbe84537271034b910c0385fea3388ea5d8208c16630c9b95b4dacfdb4d834691ef36aaee135a800c71621e80

        • C:\Users\Admin\AppData\Local\Temp\10B43E~1.DLL
          MD5

          d737e87a8c985246adb399d0a8bf9b3b

          SHA1

          2ed4f18c905108e45535ea0e8fa7cb2187675f87

          SHA256

          ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7

          SHA512

          9257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b

        • C:\Users\Admin\AppData\Local\Temp\tmpABC6.tmp.ps1
          MD5

          df579051839a82db28a4bbc080772c35

          SHA1

          f902ac4cda1ea1b057c1160822b3eb52025ddc5d

          SHA256

          6f3cc47e221fd252b67045f38710d6b87046a250a397f401539b2a49e55e52c6

          SHA512

          d3d15cb47b9566947d66a71c4e5e2bd21184d547cf65980a3eeae73a062df85c6aa572442a2cfd6638d39e8a16b8b55fb6e4356c71ed096249553bfdc770f84f

        • C:\Users\Admin\AppData\Local\Temp\tmpABD7.tmp
          MD5

          c416c12d1b2b1da8c8655e393b544362

          SHA1

          fb1a43cd8e1c556c2d25f361f42a21293c29e447

          SHA256

          0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

          SHA512

          cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

        • C:\Users\Admin\AppData\Local\Temp\tmpD26B.tmp.ps1
          MD5

          c725636a10210e487d550c0a971e586e

          SHA1

          5d0c07eba91a09a480c4aac3a55b97a7a7d5fd77

          SHA256

          807fd89d55d570c7b7984c4ca6d3b38b5592d0aaa2d985c720eae60744aab531

          SHA512

          cb10109506445578e377c6e7bab318678c50dc931eaa2b796895ad19c6b905acbb0663db5da5ecd912b93ec388e4e8a02a167f812f44785d8d7b98f982569909

        • C:\Users\Admin\AppData\Local\Temp\tmpD27B.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

        • \Users\Admin\AppData\Local\Temp\10B43E~1.DLL
          MD5

          d737e87a8c985246adb399d0a8bf9b3b

          SHA1

          2ed4f18c905108e45535ea0e8fa7cb2187675f87

          SHA256

          ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7

          SHA512

          9257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b

        • \Users\Admin\AppData\Local\Temp\10B43E~1.DLL
          MD5

          d737e87a8c985246adb399d0a8bf9b3b

          SHA1

          2ed4f18c905108e45535ea0e8fa7cb2187675f87

          SHA256

          ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7

          SHA512

          9257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b

        • \Users\Admin\AppData\Local\Temp\10B43E~1.DLL
          MD5

          d737e87a8c985246adb399d0a8bf9b3b

          SHA1

          2ed4f18c905108e45535ea0e8fa7cb2187675f87

          SHA256

          ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7

          SHA512

          9257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b

        • \Users\Admin\AppData\Local\Temp\10B43E~1.DLL
          MD5

          d737e87a8c985246adb399d0a8bf9b3b

          SHA1

          2ed4f18c905108e45535ea0e8fa7cb2187675f87

          SHA256

          ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7

          SHA512

          9257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b

        • memory/744-114-0x00000000036E0000-0x0000000003DE7000-memory.dmp
          Filesize

          7.0MB

        • memory/744-115-0x0000000000400000-0x00000000011D5000-memory.dmp
          Filesize

          13.8MB

        • memory/744-116-0x0000000001250000-0x0000000001251000-memory.dmp
          Filesize

          4KB

        • memory/960-124-0x0000000000000000-mapping.dmp
        • memory/960-130-0x0000000004F61000-0x00000000055C0000-memory.dmp
          Filesize

          6.4MB

        • memory/960-129-0x0000000005710000-0x0000000005711000-memory.dmp
          Filesize

          4KB

        • memory/960-171-0x00000000003E0000-0x00000000003E1000-memory.dmp
          Filesize

          4KB

        • memory/960-127-0x0000000004650000-0x0000000004C15000-memory.dmp
          Filesize

          5.8MB

        • memory/1372-184-0x0000000000000000-mapping.dmp
        • memory/2128-186-0x0000000000000000-mapping.dmp
        • memory/2136-181-0x0000000000000000-mapping.dmp
        • memory/2376-157-0x0000000000000000-mapping.dmp
        • memory/2376-166-0x0000000007750000-0x0000000007751000-memory.dmp
          Filesize

          4KB

        • memory/2376-185-0x0000000000EA3000-0x0000000000EA4000-memory.dmp
          Filesize

          4KB

        • memory/2376-173-0x0000000000EA2000-0x0000000000EA3000-memory.dmp
          Filesize

          4KB

        • memory/2376-172-0x0000000000EA0000-0x0000000000EA1000-memory.dmp
          Filesize

          4KB

        • memory/2376-169-0x0000000007E90000-0x0000000007E91000-memory.dmp
          Filesize

          4KB

        • memory/3180-117-0x0000000000000000-mapping.dmp
        • memory/3180-121-0x0000000000A90000-0x0000000001055000-memory.dmp
          Filesize

          5.8MB

        • memory/3180-123-0x0000000001070000-0x0000000001071000-memory.dmp
          Filesize

          4KB

        • memory/3180-122-0x0000000004AD1000-0x0000000005130000-memory.dmp
          Filesize

          6.4MB

        • memory/3180-128-0x00000000001F0000-0x00000000001F1000-memory.dmp
          Filesize

          4KB

        • memory/3852-156-0x00000000046E3000-0x00000000046E4000-memory.dmp
          Filesize

          4KB

        • memory/3852-151-0x0000000009750000-0x0000000009751000-memory.dmp
          Filesize

          4KB

        • memory/3852-139-0x00000000077F0000-0x00000000077F1000-memory.dmp
          Filesize

          4KB

        • memory/3852-136-0x0000000007150000-0x0000000007151000-memory.dmp
          Filesize

          4KB

        • memory/3852-135-0x0000000001010000-0x0000000001011000-memory.dmp
          Filesize

          4KB

        • memory/3852-153-0x0000000008DA0000-0x0000000008DA1000-memory.dmp
          Filesize

          4KB

        • memory/3852-134-0x00000000046E0000-0x00000000046E1000-memory.dmp
          Filesize

          4KB

        • memory/3852-152-0x0000000008CE0000-0x0000000008CE1000-memory.dmp
          Filesize

          4KB

        • memory/3852-131-0x0000000000000000-mapping.dmp
        • memory/3852-137-0x00000000046E2000-0x00000000046E3000-memory.dmp
          Filesize

          4KB

        • memory/3852-146-0x0000000006B30000-0x0000000006B31000-memory.dmp
          Filesize

          4KB

        • memory/3852-138-0x0000000006EE0000-0x0000000006EE1000-memory.dmp
          Filesize

          4KB

        • memory/3852-144-0x0000000007F70000-0x0000000007F71000-memory.dmp
          Filesize

          4KB

        • memory/3852-143-0x00000000080C0000-0x00000000080C1000-memory.dmp
          Filesize

          4KB

        • memory/3852-142-0x00000000077B0000-0x00000000077B1000-memory.dmp
          Filesize

          4KB

        • memory/3852-141-0x0000000007860000-0x0000000007861000-memory.dmp
          Filesize

          4KB

        • memory/3852-140-0x0000000006F80000-0x0000000006F81000-memory.dmp
          Filesize

          4KB