Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2023, 16:19

General

  • Target

    Ziraat Bankasi Swift Mesaji.exe

  • Size

    418KB

  • MD5

    a21818edd6d3e677775b3c4ef62506a8

  • SHA1

    e6c98eb37ecedab14ff296ce81aa0c2bc6c710e5

  • SHA256

    69dc0e9d1c32e23c27af3da7736bb1dae9018a1f1144ea8f12adeccc5208d915

  • SHA512

    89b3ddadd01dea1131995fb5d28609ed9c8dfa0000b3abf45257fa5c208a848a1f01091f36706bc61b58c99c0471cb31e3980b0f7829d6f26667c3d6835a7c35

  • SSDEEP

    6144:xB+pgUvsgje7IL6Lxwnmdm1rUtOMOj2XoBPO2iUv7vXFlDaxWYof5l2baapO:xgnN+4c+S6gLcyo97XFla0YoRB+O

Score
10/10

Malware Config

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Loads dropped DLL 11 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe
    "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe
      "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
      2⤵
      • Checks QEMU agent file
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabB1A5.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarB215.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Admin\AppData\Local\Temp\nso3F44.tmp\System.dll

    Filesize

    11KB

    MD5

    a4dd044bcd94e9b3370ccf095b31f896

    SHA1

    17c78201323ab2095bc53184aa8267c9187d5173

    SHA256

    2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    SHA512

    87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

  • C:\Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    0d45588070cf728359055f776af16ec4

    SHA1

    c4375ceb2883dee74632e81addbfa4e8b0c6d84a

    SHA256

    067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a

    SHA512

    751ebf4c43f100b41f799d0fbf8db118ea8751df029c1f4c4b0daeb0fef200ddf2e41c1c9c55c2dc94f2c841cf6acb7df355e98a2e5877a7797f0f1d41a7e415

  • C:\Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • C:\Users\Admin\trykimprgneringerne.ini

    Filesize

    41B

    MD5

    c4829906d876f22ae69d5bdf4e401ae9

    SHA1

    4be3cc23f889d83675eb8e412776f425df75ab81

    SHA256

    91543ad310d29d76cf717afcf0fd1db03c798cabd5448940de84516352c5c7cb

    SHA512

    7788e3afabb9e85a1e0f71355535f7ef0694d1ab48a2c94e560671730e36703411532964bd490c0abb835a5f10cb7794ab51f4b162461d0428e6de2de4afae60

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\BgImage.dll

    Filesize

    7KB

    MD5

    744f9c42403e9aabde8fc65d40bccd3e

    SHA1

    9ab49924ffa1560e5e3b70b097236a1451945829

    SHA256

    8eb85584031b2e1d74daf372e60a72f767e8861db9d4ca2dc1981511f620e51e

    SHA512

    924cacc1d1dd5260b6adf081bf1bfc83edaf51546af7e2f644ab53152e25889552fc99c50ddc45dc1850d7c165877637df11cd35709a49d57e6201b6f4690244

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\System.dll

    Filesize

    11KB

    MD5

    a4dd044bcd94e9b3370ccf095b31f896

    SHA1

    17c78201323ab2095bc53184aa8267c9187d5173

    SHA256

    2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    SHA512

    87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\System.dll

    Filesize

    11KB

    MD5

    a4dd044bcd94e9b3370ccf095b31f896

    SHA1

    17c78201323ab2095bc53184aa8267c9187d5173

    SHA256

    2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    SHA512

    87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    0d45588070cf728359055f776af16ec4

    SHA1

    c4375ceb2883dee74632e81addbfa4e8b0c6d84a

    SHA256

    067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a

    SHA512

    751ebf4c43f100b41f799d0fbf8db118ea8751df029c1f4c4b0daeb0fef200ddf2e41c1c9c55c2dc94f2c841cf6acb7df355e98a2e5877a7797f0f1d41a7e415

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    0d45588070cf728359055f776af16ec4

    SHA1

    c4375ceb2883dee74632e81addbfa4e8b0c6d84a

    SHA256

    067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a

    SHA512

    751ebf4c43f100b41f799d0fbf8db118ea8751df029c1f4c4b0daeb0fef200ddf2e41c1c9c55c2dc94f2c841cf6acb7df355e98a2e5877a7797f0f1d41a7e415

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • \Users\Admin\AppData\Local\Temp\nso3F44.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    c5b9fe538654a5a259cf64c2455c5426

    SHA1

    db45505fa041af025de53a0580758f3694b9444a

    SHA256

    7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7

    SHA512

    f0f8a5570c01b16e54f47502e867ffbaf162b44a847c0ffc8062d20e9492114229de5d9d2a836da256fd3f9fb493536bdbf148d5308695b16c0e98d20d8926aa

  • memory/2804-64-0x0000000000470000-0x0000000002242000-memory.dmp

    Filesize

    29.8MB

  • memory/2804-65-0x0000000077480000-0x0000000077629000-memory.dmp

    Filesize

    1.7MB

  • memory/2804-66-0x0000000000470000-0x0000000002242000-memory.dmp

    Filesize

    29.8MB

  • memory/2804-281-0x0000000072A00000-0x0000000073A62000-memory.dmp

    Filesize

    16.4MB

  • memory/2960-60-0x0000000077480000-0x0000000077629000-memory.dmp

    Filesize

    1.7MB

  • memory/2960-61-0x00000000039C0000-0x0000000005792000-memory.dmp

    Filesize

    29.8MB

  • memory/2960-62-0x0000000077670000-0x0000000077746000-memory.dmp

    Filesize

    856KB

  • memory/2960-63-0x0000000002470000-0x0000000002476000-memory.dmp

    Filesize

    24KB

  • memory/2960-59-0x00000000039C0000-0x0000000005792000-memory.dmp

    Filesize

    29.8MB