Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 15:48

General

  • Target

    69e3c157249070aec7d5e003cd6b3dd05f87b555e4997e4c11cc5ff07462e3db_JC.vbs

  • Size

    1012KB

  • MD5

    93497ddda3a2579acb8d0501a08820bb

  • SHA1

    2bdaaa12d3531ab4ef724d4f8e7bdca94b44e0d0

  • SHA256

    69e3c157249070aec7d5e003cd6b3dd05f87b555e4997e4c11cc5ff07462e3db

  • SHA512

    fd865be37b846794a1965f3d9bc2feddd6b4288af6fc13c7915a5c73e5352e8989dfc6559756f0e71e328ccb68bdd1cdcf34941264af8d96ac790acf3f044757

  • SSDEEP

    6144:raUiRvosY5pwgrhLjuCzS9GlJjYhR+z3b7ELb1MCQdMEKBP+bIr3xbtnL3e8QVoG:qLlAFL7ELvH5NzOFxwruT0VN8

Malware Config

Extracted

Family

icedid

Campaign

361893872

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\69e3c157249070aec7d5e003cd6b3dd05f87b555e4997e4c11cc5ff07462e3db_JC.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" C://windows/Temp/0013-1.dll
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Local\Admin\Azgeacba4.dll,#1
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2736
        • C:\Windows\system32\rundll32.exe
          rundll32.exe C:\Users\Admin\AppData\Local\Admin\Azgeacba4.dll,#1
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Modifies registry class
          PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    a2f385da1e7e01615362e192f63468e8

    SHA1

    70d1308406418eb7766e061b8e062305e6193bd4

    SHA256

    808594f902c15136f4e857b4a12aebc3696606228a83c9d6b4246fb549c187a7

    SHA512

    9b2775eb507ee7dc265716a508f16204e20fd964a8ea6168e2645a1184cbaa68f554bcaf8cee63998143fe48ad6374c8911a96e2d086e7606b9a3944662a2560

  • C:\Users\Admin\AppData\Local\Admin\Azgeacba4.dll

    Filesize

    583KB

    MD5

    0245e02cbb6ffe2716c2aeb7fb8006d0

    SHA1

    59dd3d2477211eb4fcd72b542812a2036fa0e1e8

    SHA256

    5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

    SHA512

    0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

  • C:\Users\Admin\AppData\Local\Temp\Cab95FB.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarDAD6.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\windows\Temp\0013-1.dll

    Filesize

    328KB

    MD5

    5f8bb53913d475e5f1f82d4fdc70f820

    SHA1

    4e8929375e4b845191efe2206085d34b31759965

    SHA256

    347ae21ab28f50dc3575dfa9625823de77125cda644db11940374cca505878d8

    SHA512

    6c1665f8527ae003d4b17c125dfacc4b87462009aad419002b6681b7a02cf16d6db751cb4d97e684d9c27f102b0688b3765a8d31e60aa94b9b924540a0e27ef5

  • \Users\Admin\AppData\Local\Admin\Azgeacba4.dll

    Filesize

    583KB

    MD5

    0245e02cbb6ffe2716c2aeb7fb8006d0

    SHA1

    59dd3d2477211eb4fcd72b542812a2036fa0e1e8

    SHA256

    5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

    SHA512

    0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

  • \Users\Admin\AppData\Local\Admin\Azgeacba4.dll

    Filesize

    583KB

    MD5

    0245e02cbb6ffe2716c2aeb7fb8006d0

    SHA1

    59dd3d2477211eb4fcd72b542812a2036fa0e1e8

    SHA256

    5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

    SHA512

    0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

  • \Users\Admin\AppData\Local\Admin\Azgeacba4.dll

    Filesize

    583KB

    MD5

    0245e02cbb6ffe2716c2aeb7fb8006d0

    SHA1

    59dd3d2477211eb4fcd72b542812a2036fa0e1e8

    SHA256

    5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

    SHA512

    0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

  • \Users\Admin\AppData\Local\Admin\Azgeacba4.dll

    Filesize

    583KB

    MD5

    0245e02cbb6ffe2716c2aeb7fb8006d0

    SHA1

    59dd3d2477211eb4fcd72b542812a2036fa0e1e8

    SHA256

    5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

    SHA512

    0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

  • \Windows\Temp\0013-1.dll

    Filesize

    328KB

    MD5

    5f8bb53913d475e5f1f82d4fdc70f820

    SHA1

    4e8929375e4b845191efe2206085d34b31759965

    SHA256

    347ae21ab28f50dc3575dfa9625823de77125cda644db11940374cca505878d8

    SHA512

    6c1665f8527ae003d4b17c125dfacc4b87462009aad419002b6681b7a02cf16d6db751cb4d97e684d9c27f102b0688b3765a8d31e60aa94b9b924540a0e27ef5

  • memory/2156-23-0x0000000000130000-0x000000000013D000-memory.dmp

    Filesize

    52KB

  • memory/2156-21-0x0000000000130000-0x000000000013D000-memory.dmp

    Filesize

    52KB

  • memory/2156-4-0x0000000000130000-0x000000000013D000-memory.dmp

    Filesize

    52KB

  • memory/2700-30-0x00000000002B0000-0x00000000002FF000-memory.dmp

    Filesize

    316KB

  • memory/2700-31-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

    Filesize

    304KB

  • memory/2700-36-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

    Filesize

    304KB

  • memory/2700-37-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

    Filesize

    304KB

  • memory/2700-38-0x00000000002B0000-0x00000000002FF000-memory.dmp

    Filesize

    316KB

  • memory/2700-57-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

    Filesize

    304KB

  • memory/2700-58-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

    Filesize

    304KB

  • memory/2700-60-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

    Filesize

    304KB