Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2025, 02:52 UTC

General

  • Target

    2025-01-21_9e8efb29d94674532f94277ec4babdd2_icedid_ramnit.exe

  • Size

    916KB

  • MD5

    9e8efb29d94674532f94277ec4babdd2

  • SHA1

    66d66dcec4610399111ffd89bdc2f1b4533b71bf

  • SHA256

    0ad1a7314a29fd29e936ffb136d14849e1d7892507eeff2f03d5b9d76259142a

  • SHA512

    9034593ed9e51c56c291acc7d978209d62905d0abfd89af871532b495b3a35e75f9f41ea794ed6ecee501787a95f88a130e54a4475b266b12fd38a6d48bfac49

  • SSDEEP

    24576:Q7hS4HUTHTbhT8CN5fUGnyOa8Kpg/v6T1XP:QkT/N1UtQKpg/o1

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-21_9e8efb29d94674532f94277ec4babdd2_icedid_ramnit.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-21_9e8efb29d94674532f94277ec4babdd2_icedid_ramnit.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Users\Admin\AppData\Local\Temp\2025-01-21_9e8efb29d94674532f94277ec4babdd2_icedid_ramnitSrv.exe
      C:\Users\Admin\AppData\Local\Temp\2025-01-21_9e8efb29d94674532f94277ec4babdd2_icedid_ramnitSrv.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4004
      • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
        "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:5044
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3508
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3508 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:3856

Network

  • flag-us
    DNS
    209.205.72.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    209.205.72.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    api.bing.com
    iexplore.exe
    Remote address:
    8.8.8.8:53
    Request
    api.bing.com
    IN A
    Response
    api.bing.com
    IN CNAME
    api-bing-com.e-0001.e-msedge.net
    api-bing-com.e-0001.e-msedge.net
    IN CNAME
    e-0001.e-msedge.net
    e-0001.e-msedge.net
    IN A
    13.107.5.80
  • flag-us
    DNS
    60.153.16.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    60.153.16.2.in-addr.arpa
    IN PTR
    Response
    60.153.16.2.in-addr.arpa
    IN PTR
    a2-16-153-60deploystaticakamaitechnologiescom
  • flag-us
    DNS
    71.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    71.31.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    71.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    71.31.126.40.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    71.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    71.31.126.40.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    167.173.78.104.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    167.173.78.104.in-addr.arpa
    IN PTR
    Response
    167.173.78.104.in-addr.arpa
    IN PTR
    a104-78-173-167deploystaticakamaitechnologiescom
  • flag-us
    DNS
    167.173.78.104.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    167.173.78.104.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    217.106.137.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    217.106.137.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    197.87.175.4.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    197.87.175.4.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    198.187.3.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    198.187.3.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    161.19.199.152.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    161.19.199.152.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    167.190.18.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    167.190.18.2.in-addr.arpa
    IN PTR
    Response
    167.190.18.2.in-addr.arpa
    IN PTR
    a2-18-190-167deploystaticakamaitechnologiescom
  • flag-us
    DNS
    181.129.81.91.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    181.129.81.91.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    200.197.79.204.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    200.197.79.204.in-addr.arpa
    IN PTR
    Response
    200.197.79.204.in-addr.arpa
    IN PTR
    a-0001a-msedgenet
  • flag-us
    DNS
    172.214.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.214.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    13.227.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.227.111.52.in-addr.arpa
    IN PTR
    Response
  • 204.79.197.200:443
    ieonline.microsoft.com
    tls, http2
    iexplore.exe
    1.2kB
    8.3kB
    15
    14
  • 8.8.8.8:53
    209.205.72.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    209.205.72.20.in-addr.arpa

  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
    90 B
    1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

  • 8.8.8.8:53
    api.bing.com
    dns
    iexplore.exe
    58 B
    134 B
    1
    1

    DNS Request

    api.bing.com

    DNS Response

    13.107.5.80

  • 8.8.8.8:53
    60.153.16.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    60.153.16.2.in-addr.arpa

  • 8.8.8.8:53
    71.31.126.40.in-addr.arpa
    dns
    213 B
    157 B
    3
    1

    DNS Request

    71.31.126.40.in-addr.arpa

    DNS Request

    71.31.126.40.in-addr.arpa

    DNS Request

    71.31.126.40.in-addr.arpa

  • 8.8.8.8:53
    167.173.78.104.in-addr.arpa
    dns
    146 B
    139 B
    2
    1

    DNS Request

    167.173.78.104.in-addr.arpa

    DNS Request

    167.173.78.104.in-addr.arpa

  • 8.8.8.8:53
    217.106.137.52.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    217.106.137.52.in-addr.arpa

  • 8.8.8.8:53
    197.87.175.4.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    197.87.175.4.in-addr.arpa

  • 8.8.8.8:53
    198.187.3.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    198.187.3.20.in-addr.arpa

  • 8.8.8.8:53
    161.19.199.152.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    161.19.199.152.in-addr.arpa

  • 8.8.8.8:53
    167.190.18.2.in-addr.arpa
    dns
    71 B
    135 B
    1
    1

    DNS Request

    167.190.18.2.in-addr.arpa

  • 8.8.8.8:53
    181.129.81.91.in-addr.arpa
    dns
    72 B
    147 B
    1
    1

    DNS Request

    181.129.81.91.in-addr.arpa

  • 8.8.8.8:53
    200.197.79.204.in-addr.arpa
    dns
    73 B
    106 B
    1
    1

    DNS Request

    200.197.79.204.in-addr.arpa

  • 8.8.8.8:53
    172.214.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.214.232.199.in-addr.arpa

  • 8.8.8.8:53
    13.227.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    13.227.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    0ada2095c461df5a751955aa41dd491e

    SHA1

    8366c54b31e1ddc8016aa22aab8c83f73c690810

    SHA256

    80cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09

    SHA512

    135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    f4ce23f4e9e5845e4fc2ade1feee24aa

    SHA1

    a83d8272bfee6c270e991c65a0df0fd9dcb667df

    SHA256

    35f9876cb4481baba12ec88ffa54e7b0dd978fe1bcb6539770afced610a1decb

    SHA512

    841aa3bcbb4b594b270ffc8953bb73ebafdc9f765486e006ebad52833be92368268e3c127fa95bded762c6998d103e6f5bdfa81d608a2e66f28d5e73c75ac6e7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\2025-01-21_9e8efb29d94674532f94277ec4babdd2_icedid_ramnitSrv.exe

    Filesize

    55KB

    MD5

    ff5e1f27193ce51eec318714ef038bef

    SHA1

    b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

    SHA256

    fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

    SHA512

    c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

  • memory/4004-4-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4004-5-0x00000000006A0000-0x00000000006AF000-memory.dmp

    Filesize

    60KB

  • memory/4004-6-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4004-12-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4576-18-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/4576-0-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/4576-19-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/5044-15-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/5044-16-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/5044-14-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

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