Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/12/2022, 07:46

General

  • Target

    14fc3f7aa86e6a1d3aa9f495f655bd3c.exe

  • Size

    215KB

  • MD5

    14fc3f7aa86e6a1d3aa9f495f655bd3c

  • SHA1

    e2b3671d1ea075869364feae1bb25211d1b67eb3

  • SHA256

    3fda0717577158ee8900f86e513ed75353c6318a406ac58c5d65b7879416c51c

  • SHA512

    dd774eebdfc759e5b7f724641dab1239abb810a905713c848921dc79a487389d0debcedf9427023abf3bc1882426216200ef0e13d38c2c820e4a8111193e233d

  • SSDEEP

    3072:aT/HcX0LGlZwRNcycMvIdu++dbKgcVW3ni9D8/g3xodZWGhG/G3ERWR3Le:S/HC0LGlVvMAdu1FJni9Ag3CBGuU0V6

Malware Config

Extracted

Family

danabot

C2

23.236.181.126:443

123.253.35.251:443

66.85.173.3:443

Attributes
  • embedded_hash

    B3EDAC43C91B09AD307C06053739571B

  • type

    loader

Signatures

  • Danabot

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

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14fc3f7aa86e6a1d3aa9f495f655bd3c.exe
    "C:\Users\Admin\AppData\Local\Temp\14fc3f7aa86e6a1d3aa9f495f655bd3c.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1152
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:736
  • C:\Users\Admin\AppData\Local\Temp\65AF.exe
    C:\Users\Admin\AppData\Local\Temp\65AF.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll,start
      2⤵
      • Loads dropped DLL
      PID:2068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 488
      2⤵
      • Program crash
      PID:2764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5048 -ip 5048
    1⤵
      PID:3112

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\65AF.exe

            Filesize

            2.4MB

            MD5

            0bb2b15ca73128dbc816ea4ed583119c

            SHA1

            17d05964d9208ca1a27fd007ad5f41752cfa893e

            SHA256

            295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8

            SHA512

            d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

          • C:\Users\Admin\AppData\Local\Temp\65AF.exe

            Filesize

            2.4MB

            MD5

            0bb2b15ca73128dbc816ea4ed583119c

            SHA1

            17d05964d9208ca1a27fd007ad5f41752cfa893e

            SHA256

            295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8

            SHA512

            d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

          • C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

            Filesize

            2.4MB

            MD5

            6b18b5240982a579febbbc5388999861

            SHA1

            8d979e0591c95932c6d637723d8135756b545028

            SHA256

            d06be158ad31304b89a410ccb075eac7f2eb3877e96ffc9d5965ad8f251d7405

            SHA512

            08f069a3f4b4b077e42234d70c5ee5134b8dacb5fb47e8f3d0d7607fde2eade51a2e71c0e4cd8c281cae31d6f88fe872063e004abd62d756e77a112ceefd11b7

          • C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

            Filesize

            2.4MB

            MD5

            6b18b5240982a579febbbc5388999861

            SHA1

            8d979e0591c95932c6d637723d8135756b545028

            SHA256

            d06be158ad31304b89a410ccb075eac7f2eb3877e96ffc9d5965ad8f251d7405

            SHA512

            08f069a3f4b4b077e42234d70c5ee5134b8dacb5fb47e8f3d0d7607fde2eade51a2e71c0e4cd8c281cae31d6f88fe872063e004abd62d756e77a112ceefd11b7

          • memory/1152-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

            Filesize

            36KB

          • memory/1152-134-0x0000000000400000-0x0000000000460000-memory.dmp

            Filesize

            384KB

          • memory/1152-135-0x0000000000400000-0x0000000000460000-memory.dmp

            Filesize

            384KB

          • memory/1152-132-0x00000000004E2000-0x00000000004F3000-memory.dmp

            Filesize

            68KB

          • memory/2068-147-0x0000000000400000-0x0000000000671000-memory.dmp

            Filesize

            2.4MB

          • memory/2068-145-0x0000000000400000-0x0000000000671000-memory.dmp

            Filesize

            2.4MB

          • memory/5048-141-0x0000000000400000-0x0000000000791000-memory.dmp

            Filesize

            3.6MB

          • memory/5048-140-0x0000000002640000-0x00000000029C5000-memory.dmp

            Filesize

            3.5MB

          • memory/5048-146-0x0000000000400000-0x0000000000791000-memory.dmp

            Filesize

            3.6MB

          • memory/5048-139-0x0000000000B4B000-0x0000000000D96000-memory.dmp

            Filesize

            2.3MB