Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2023, 17:11

General

  • Target

    6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597_JC.exe

  • Size

    612KB

  • MD5

    e8deb5283ad5d23b0837bdec68ba5fd3

  • SHA1

    f6b2d51ae637fed40d14e101004150f558dcc7d2

  • SHA256

    6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597

  • SHA512

    9b6a3b0ea14c4877bc5135cfa304315e19bc043c3c84a3ca4eedd9df060fc5584e3766548d1294adb2e9a3c173a8103221e14bc1c9e1ae3ac22ce739c09d0f72

  • SSDEEP

    6144:SgORa6xKTuuuqjL7IMLeSC3cwyOPhcn4H5Gx1+tp2MI4OFiDLBH73E55ag6WqRrJ:Sgm/SOhhcnj8mcBHLzg6WsrwuwHn2

Malware Config

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Loads dropped DLL 8 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597_JC.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4264
    • C:\Users\Admin\AppData\Local\Temp\6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\6b84c9e16c1ef41bbb3b00b48248cbf0745f0435a7e152cb8176900545d5c597_JC.exe"
      2⤵
      • Checks QEMU agent file
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:3352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\System.dll

    Filesize

    12KB

    MD5

    6e55a6e7c3fdbd244042eb15cb1ec739

    SHA1

    070ea80e2192abc42f358d47b276990b5fa285a9

    SHA256

    acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

    SHA512

    2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\System.dll

    Filesize

    12KB

    MD5

    6e55a6e7c3fdbd244042eb15cb1ec739

    SHA1

    070ea80e2192abc42f358d47b276990b5fa285a9

    SHA256

    acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

    SHA512

    2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\System.dll

    Filesize

    12KB

    MD5

    6e55a6e7c3fdbd244042eb15cb1ec739

    SHA1

    070ea80e2192abc42f358d47b276990b5fa285a9

    SHA256

    acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

    SHA512

    2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • C:\Users\Admin\AppData\Local\Temp\nsq6DC0.tmp\nsExec.dll

    Filesize

    7KB

    MD5

    ec9c99216ef11cdd85965e78bc797d2c

    SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

    SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

    SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • memory/3352-41-0x00000000725F0000-0x0000000073844000-memory.dmp

    Filesize

    18.3MB

  • memory/3352-33-0x0000000076F28000-0x0000000076F29000-memory.dmp

    Filesize

    4KB

  • memory/3352-34-0x0000000076F45000-0x0000000076F46000-memory.dmp

    Filesize

    4KB

  • memory/3352-42-0x00000000004A0000-0x0000000004466000-memory.dmp

    Filesize

    63.8MB

  • memory/3352-43-0x0000000000060000-0x0000000000087000-memory.dmp

    Filesize

    156KB

  • memory/3352-44-0x00000000004A0000-0x0000000004466000-memory.dmp

    Filesize

    63.8MB

  • memory/3352-45-0x00000000725F0000-0x0000000073844000-memory.dmp

    Filesize

    18.3MB

  • memory/3352-47-0x0000000076EA1000-0x0000000076FC1000-memory.dmp

    Filesize

    1.1MB

  • memory/4264-31-0x0000000076EA1000-0x0000000076FC1000-memory.dmp

    Filesize

    1.1MB

  • memory/4264-32-0x0000000073AF0000-0x0000000073AF7000-memory.dmp

    Filesize

    28KB

  • memory/4264-30-0x0000000076EA1000-0x0000000076FC1000-memory.dmp

    Filesize

    1.1MB