Analysis

  • max time kernel
    133s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    27-05-2021 17:02

General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware1.29531.26956.exe

  • Size

    6.0MB

  • MD5

    3a4f82c8bbd97fd7a8e6878c59921172

  • SHA1

    27064e3c2453f4833265e5d0751aab9dff57e3db

  • SHA256

    a0adb7d7f0a24b3882b1a9c4ce48c4ab23de093845dc6e949d6d036a64a33762

  • SHA512

    335c20baf0371c8ef9b55df7b9b712209b0553af020de88749e3e14028b2153cc2d099a95a98f8f9af43960275fae2517a4e7043dad6dcb29a388ec3ffc21f59

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\SecuriteInfo.com.W32.AIDetect.malware1.29531.26956.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.29531.26956.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\SECURI~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3548
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLL,s11WLDauBTw=
        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:3232
        • 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\tmp60C3.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4036
        • 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\tmp740F.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3940
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:1188
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:2448
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:3200

        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

          3700775d7db3199fa32ebadcfb19921f

          SHA1

          fec39806543072c55d60585344be0feebea668bd

          SHA256

          af9a7aac9a5fb18b3c47d464a3ded65cae850db27453a820d1456455658130e7

          SHA512

          c54598cbf1d2638b0f991bf794d3b92c9f8c749a8211c9ab85c74ad1867d76a6d10ca675601a0ed715fd199b638c9d31eb40cd32c425e519cfb91fefcbf3e78a

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

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • C:\Users\Admin\AppData\Local\Temp\tmp60C3.tmp.ps1

          MD5

          369f0e2042804505f8003f8aab428515

          SHA1

          69b398d9097be3c0472ce0f94218f14cb6a46903

          SHA256

          e6a1719474974a683d9d434ba54984ff2b1015d73dc08a47bd63811cf809ac99

          SHA512

          49820114f10ca77462497c575a69aaad44f1112e683cd909b2b51bf8a8b4b3c0398d7837560e693065f7fdead8c73718b9bafd03fe417fdbfcb7195db1bc5628

        • C:\Users\Admin\AppData\Local\Temp\tmp60C4.tmp

          MD5

          c416c12d1b2b1da8c8655e393b544362

          SHA1

          fb1a43cd8e1c556c2d25f361f42a21293c29e447

          SHA256

          0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

          SHA512

          cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

        • C:\Users\Admin\AppData\Local\Temp\tmp740F.tmp.ps1

          MD5

          7163756fc967459a5a56d7b0266dcb3f

          SHA1

          8ba7bb4db69087ae0de22bcf01293ea73fc25198

          SHA256

          8bcb1e6fa0093441c1e0f04e6629bdf31773f967cd43dafeb7e79d742a26377a

          SHA512

          a99dd500c3b5da714e6c28214c8491a0a26d98941102d997caca9f200559c2a97c5907feb9265b26952f73fd1b8002de86adb62f9f5eede0a327d51d2a48e30a

        • C:\Users\Admin\AppData\Local\Temp\tmp7410.tmp

          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

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

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

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

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

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

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • memory/1188-181-0x0000000000000000-mapping.dmp

        • memory/1908-114-0x0000000002DE0000-0x00000000034E7000-memory.dmp

          Filesize

          7.0MB

        • memory/1908-116-0x0000000000C90000-0x0000000000C91000-memory.dmp

          Filesize

          4KB

        • memory/1908-115-0x0000000000400000-0x0000000000B14000-memory.dmp

          Filesize

          7.1MB

        • memory/2448-184-0x0000000000000000-mapping.dmp

        • memory/3200-186-0x0000000000000000-mapping.dmp

        • memory/3232-130-0x0000000005381000-0x00000000059E0000-memory.dmp

          Filesize

          6.4MB

        • memory/3232-129-0x0000000004C10000-0x0000000004C11000-memory.dmp

          Filesize

          4KB

        • memory/3232-126-0x0000000004630000-0x0000000004BF5000-memory.dmp

          Filesize

          5.8MB

        • memory/3232-170-0x0000000002950000-0x00000000029FE000-memory.dmp

          Filesize

          696KB

        • memory/3232-123-0x0000000000000000-mapping.dmp

        • memory/3548-128-0x0000000002E90000-0x0000000002E91000-memory.dmp

          Filesize

          4KB

        • memory/3548-127-0x0000000005361000-0x00000000059C0000-memory.dmp

          Filesize

          6.4MB

        • memory/3548-122-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

          Filesize

          4KB

        • memory/3548-121-0x00000000045B0000-0x0000000004B75000-memory.dmp

          Filesize

          5.8MB

        • memory/3548-117-0x0000000000000000-mapping.dmp

        • memory/3940-157-0x0000000000000000-mapping.dmp

        • memory/3940-172-0x00000000064B2000-0x00000000064B3000-memory.dmp

          Filesize

          4KB

        • memory/3940-185-0x00000000064B3000-0x00000000064B4000-memory.dmp

          Filesize

          4KB

        • memory/3940-171-0x00000000064B0000-0x00000000064B1000-memory.dmp

          Filesize

          4KB

        • memory/3940-169-0x0000000007EA0000-0x0000000007EA1000-memory.dmp

          Filesize

          4KB

        • memory/3940-166-0x0000000007520000-0x0000000007521000-memory.dmp

          Filesize

          4KB

        • memory/4036-153-0x00000000067F0000-0x00000000067F1000-memory.dmp

          Filesize

          4KB

        • memory/4036-142-0x00000000074B0000-0x00000000074B1000-memory.dmp

          Filesize

          4KB

        • memory/4036-156-0x00000000041A3000-0x00000000041A4000-memory.dmp

          Filesize

          4KB

        • memory/4036-140-0x00000000041A0000-0x00000000041A1000-memory.dmp

          Filesize

          4KB

        • memory/4036-141-0x00000000041A2000-0x00000000041A3000-memory.dmp

          Filesize

          4KB

        • memory/4036-152-0x0000000008980000-0x0000000008981000-memory.dmp

          Filesize

          4KB

        • memory/4036-139-0x00000000074F0000-0x00000000074F1000-memory.dmp

          Filesize

          4KB

        • memory/4036-151-0x0000000009400000-0x0000000009401000-memory.dmp

          Filesize

          4KB

        • memory/4036-138-0x0000000007440000-0x0000000007441000-memory.dmp

          Filesize

          4KB

        • memory/4036-146-0x0000000007D60000-0x0000000007D61000-memory.dmp

          Filesize

          4KB

        • memory/4036-144-0x0000000007C40000-0x0000000007C41000-memory.dmp

          Filesize

          4KB

        • memory/4036-137-0x0000000007360000-0x0000000007361000-memory.dmp

          Filesize

          4KB

        • memory/4036-136-0x0000000006B80000-0x0000000006B81000-memory.dmp

          Filesize

          4KB

        • memory/4036-135-0x0000000006D30000-0x0000000006D31000-memory.dmp

          Filesize

          4KB

        • memory/4036-134-0x0000000004110000-0x0000000004111000-memory.dmp

          Filesize

          4KB

        • memory/4036-143-0x0000000007DA0000-0x0000000007DA1000-memory.dmp

          Filesize

          4KB

        • memory/4036-131-0x0000000000000000-mapping.dmp