Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 06:21

General

  • Target

    b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe

  • Size

    510KB

  • MD5

    1567c21815e4106a3fac9b2cef843e05

  • SHA1

    14f49f9c6978333b628f58f88de01bbd936b1952

  • SHA256

    b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03

  • SHA512

    f6b5ac901ed1b275f4233b8a1ad46f694654a3a3a640fcbd91c167bcebd64fc77b103dbff8b262f9cf180206fdbf2de11928a3c673f58031cd26d54955f780e1

  • SSDEEP

    6144:1z2yP2JhecVucqmbafvj4Dlq7YR3N+tnXsUrk2fUJaZqicB3oxLJfW4uMuuei9QT:Yh9I+aXOlq7GN+QvJExLj0UQPL

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 16 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 3 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\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\b30207db46afba1196520a334dfa6a722d940e2a8750663d8462b6e30505ff03_JC.exe"
      2⤵
      • Checks QEMU agent file
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:4984

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\BgImage.dll

          Filesize

          7KB

          MD5

          350a507070ed063ac6a511aeef67861a

          SHA1

          cf647b90a1212e090f1d236d1b50a5010cbf3bae

          SHA256

          5c66abd3f06eaa357ed9663224c927cf7120dca010572103faa88832bb31c5ab

          SHA512

          cde5747cc8539625e4262afad9699ce4e8325133d7ed7f47b9d46989a7aa0d2cc2488441acc57368f485ef1dd3e02b9ef2faa642f68e9f1db53a39e0f896d468

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\BgImage.dll

          Filesize

          7KB

          MD5

          350a507070ed063ac6a511aeef67861a

          SHA1

          cf647b90a1212e090f1d236d1b50a5010cbf3bae

          SHA256

          5c66abd3f06eaa357ed9663224c927cf7120dca010572103faa88832bb31c5ab

          SHA512

          cde5747cc8539625e4262afad9699ce4e8325133d7ed7f47b9d46989a7aa0d2cc2488441acc57368f485ef1dd3e02b9ef2faa642f68e9f1db53a39e0f896d468

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\BgImage.dll

          Filesize

          7KB

          MD5

          350a507070ed063ac6a511aeef67861a

          SHA1

          cf647b90a1212e090f1d236d1b50a5010cbf3bae

          SHA256

          5c66abd3f06eaa357ed9663224c927cf7120dca010572103faa88832bb31c5ab

          SHA512

          cde5747cc8539625e4262afad9699ce4e8325133d7ed7f47b9d46989a7aa0d2cc2488441acc57368f485ef1dd3e02b9ef2faa642f68e9f1db53a39e0f896d468

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\System.dll

          Filesize

          11KB

          MD5

          2ae993a2ffec0c137eb51c8832691bcb

          SHA1

          98e0b37b7c14890f8a599f35678af5e9435906e1

          SHA256

          681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59

          SHA512

          2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\System.dll

          Filesize

          11KB

          MD5

          2ae993a2ffec0c137eb51c8832691bcb

          SHA1

          98e0b37b7c14890f8a599f35678af5e9435906e1

          SHA256

          681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59

          SHA512

          2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\System.dll

          Filesize

          11KB

          MD5

          2ae993a2ffec0c137eb51c8832691bcb

          SHA1

          98e0b37b7c14890f8a599f35678af5e9435906e1

          SHA256

          681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59

          SHA512

          2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsDialogs.dll

          Filesize

          9KB

          MD5

          13b6a88cf284d0f45619e76191e2b995

          SHA1

          09ebb0eb4b1dca73d354368414906fc5ad667e06

          SHA256

          cb958e21c3935ef7697a2f14d64cae0f9264c91a92d2deeb821ba58852dac911

          SHA512

          2aeeae709d759e34592d8a06c90e58aa747e14d54be95fb133994fdcebb1bdc8bc5d82782d0c8c3cdfd35c7bea5d7105379d3c3a25377a8c958c7b2555b1209e

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • C:\Users\Admin\AppData\Local\Temp\nseF7BF.tmp\nsExec.dll

          Filesize

          6KB

          MD5

          b648c78981c02c434d6a04d4422a6198

          SHA1

          74d99eed1eae76c7f43454c01cdb7030e5772fc2

          SHA256

          3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

          SHA512

          219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

        • memory/4412-53-0x0000000077771000-0x0000000077891000-memory.dmp

          Filesize

          1.1MB

        • memory/4412-54-0x0000000010000000-0x0000000010006000-memory.dmp

          Filesize

          24KB

        • memory/4984-55-0x00000000777F8000-0x00000000777F9000-memory.dmp

          Filesize

          4KB

        • memory/4984-56-0x0000000077815000-0x0000000077816000-memory.dmp

          Filesize

          4KB

        • memory/4984-63-0x00000000730E0000-0x0000000074334000-memory.dmp

          Filesize

          18.3MB

        • memory/4984-64-0x0000000000450000-0x0000000004DA7000-memory.dmp

          Filesize

          73.3MB

        • memory/4984-66-0x0000000000060000-0x0000000000087000-memory.dmp

          Filesize

          156KB

        • memory/4984-67-0x0000000000450000-0x0000000004DA7000-memory.dmp

          Filesize

          73.3MB

        • memory/4984-68-0x00000000730E0000-0x0000000074334000-memory.dmp

          Filesize

          18.3MB

        • memory/4984-69-0x0000000077771000-0x0000000077891000-memory.dmp

          Filesize

          1.1MB