Analysis

  • max time kernel
    152s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 14:30

General

  • Target

    Quotation 12052020-doc.exe

  • Size

    760KB

  • MD5

    a755796ffa8f905ecc4e382b80518a71

  • SHA1

    28a9048dd5f82525e8bbd1012c11f24941d07112

  • SHA256

    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

  • SHA512

    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

Malware Config

Signatures

  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
      "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1692
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe" -m "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe" -m "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:828
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe" 2 828 7078810
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:952
    • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
      "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1692 7078202
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
        "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1324
        • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
          "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
          4⤵
            PID:1868
          • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
            "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1868 7079262
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:664
            • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
              "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
              5⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of WriteProcessMemory
              PID:1680
              • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                6⤵
                  PID:1536
                • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                  "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1536 7094301
                  6⤵
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:836
                  • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                    "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                    7⤵
                    • Suspicious use of SetThreadContext
                    • Suspicious behavior: MapViewOfSection
                    • Suspicious use of WriteProcessMemory
                    PID:1764
                    • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                      "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                      8⤵
                        PID:936
                      • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                        "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 936 7109339
                        8⤵
                        • Suspicious use of WriteProcessMemory
                        PID:268
                        • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                          "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                          9⤵
                          • Suspicious use of SetThreadContext
                          • Suspicious behavior: MapViewOfSection
                          • Suspicious use of WriteProcessMemory
                          PID:1568
                          • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                            "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                            10⤵
                              PID:1736
                            • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                              "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1736 7124331
                              10⤵
                                PID:2008
                                • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                  "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                  11⤵
                                  • Suspicious use of SetThreadContext
                                  • Suspicious behavior: MapViewOfSection
                                  PID:980
                                  • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                    "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                    12⤵
                                      PID:1720
                                    • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                      "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1720 7139370
                                      12⤵
                                        PID:804
                                        • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                          "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                          13⤵
                                            PID:316
                                            • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                              "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                              14⤵
                                                PID:1972
                                              • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1972 7154377
                                                14⤵
                                                  PID:1320
                                                  • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                                    15⤵
                                                    • Suspicious use of SetThreadContext
                                                    • Suspicious behavior: MapViewOfSection
                                                    PID:1716
                                                    • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                                      16⤵
                                                        PID:1556
                                                      • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1556 7169369
                                                        16⤵
                                                          PID:1740
                                                          • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                                            17⤵
                                                            • Suspicious use of SetThreadContext
                                                            • Suspicious behavior: MapViewOfSection
                                                            PID:620
                                                            • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                              "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                                              18⤵
                                                                PID:1760
                                                              • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                                "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1760 7184376
                                                                18⤵
                                                                  PID:2012
                                                                  • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                                    "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                                                    19⤵
                                                                    • Suspicious use of SetThreadContext
                                                                    • Suspicious behavior: MapViewOfSection
                                                                    PID:924
                                                                    • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                                      "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe"
                                                                      20⤵
                                                                        PID:1164
                                                                      • C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe
                                                                        "C:\Users\Admin\AppData\Local\Temp\Quotation 12052020-doc.exe" 2 1164 7199446
                                                                        20⤵
                                                                          PID:1696

                                  Network

                                  MITRE ATT&CK Matrix ATT&CK v6

                                  Persistence

                                  Registry Run Keys / Startup Folder

                                  1
                                  T1060

                                  Defense Evasion

                                  Modify Registry

                                  1
                                  T1112

                                  Discovery

                                  System Information Discovery

                                  1
                                  T1082

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
                                    Filesize

                                    760KB

                                    MD5

                                    a755796ffa8f905ecc4e382b80518a71

                                    SHA1

                                    28a9048dd5f82525e8bbd1012c11f24941d07112

                                    SHA256

                                    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

                                    SHA512

                                    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

                                  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
                                    Filesize

                                    760KB

                                    MD5

                                    a755796ffa8f905ecc4e382b80518a71

                                    SHA1

                                    28a9048dd5f82525e8bbd1012c11f24941d07112

                                    SHA256

                                    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

                                    SHA512

                                    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

                                  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
                                    Filesize

                                    760KB

                                    MD5

                                    a755796ffa8f905ecc4e382b80518a71

                                    SHA1

                                    28a9048dd5f82525e8bbd1012c11f24941d07112

                                    SHA256

                                    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

                                    SHA512

                                    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

                                  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
                                    Filesize

                                    760KB

                                    MD5

                                    a755796ffa8f905ecc4e382b80518a71

                                    SHA1

                                    28a9048dd5f82525e8bbd1012c11f24941d07112

                                    SHA256

                                    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

                                    SHA512

                                    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

                                  • \Users\Admin\AppData\Roaming\Install\Host.exe
                                    Filesize

                                    760KB

                                    MD5

                                    a755796ffa8f905ecc4e382b80518a71

                                    SHA1

                                    28a9048dd5f82525e8bbd1012c11f24941d07112

                                    SHA256

                                    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

                                    SHA512

                                    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

                                  • \Users\Admin\AppData\Roaming\Install\Host.exe
                                    Filesize

                                    760KB

                                    MD5

                                    a755796ffa8f905ecc4e382b80518a71

                                    SHA1

                                    28a9048dd5f82525e8bbd1012c11f24941d07112

                                    SHA256

                                    9f20ec0199d293e7dd83aec28d9a12669880eed778ce2132f13ce5aa54c14d3c

                                    SHA512

                                    dabcd1f4a1d5dcb1339ca5e9a4013633ca268f64987f76ddd49cc9a21675ad986794b070073b4edd476b2c5d6cd2092f9fbcfcbac52c86f4e105de08894699a1

                                  • memory/268-98-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/268-95-0x0000000000000000-mapping.dmp
                                  • memory/316-115-0x0000000000000000-mapping.dmp
                                  • memory/620-127-0x0000000000000000-mapping.dmp
                                  • memory/620-133-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/664-81-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/664-77-0x0000000000000000-mapping.dmp
                                  • memory/804-110-0x0000000000000000-mapping.dmp
                                  • memory/804-114-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/828-66-0x000000000040242D-mapping.dmp
                                  • memory/836-90-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/836-87-0x0000000000000000-mapping.dmp
                                  • memory/924-135-0x0000000000000000-mapping.dmp
                                  • memory/924-137-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/936-93-0x000000000040242D-mapping.dmp
                                  • memory/952-82-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/952-68-0x0000000000000000-mapping.dmp
                                  • memory/980-112-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/980-107-0x0000000000000000-mapping.dmp
                                  • memory/1004-56-0x0000000000000000-mapping.dmp
                                  • memory/1004-75-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1164-138-0x000000000040242D-mapping.dmp
                                  • memory/1320-118-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1324-79-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1324-73-0x0000000000000000-mapping.dmp
                                  • memory/1536-85-0x000000000040242D-mapping.dmp
                                  • memory/1556-121-0x000000000040242D-mapping.dmp
                                  • memory/1568-99-0x0000000000000000-mapping.dmp
                                  • memory/1568-104-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1680-88-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1680-83-0x0000000000000000-mapping.dmp
                                  • memory/1692-55-0x000000000040242D-mapping.dmp
                                  • memory/1696-142-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1696-139-0x0000000000000000-mapping.dmp
                                  • memory/1716-119-0x0000000000000000-mapping.dmp
                                  • memory/1716-124-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1720-109-0x000000000040242D-mapping.dmp
                                  • memory/1736-101-0x000000000040242D-mapping.dmp
                                  • memory/1740-126-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1740-123-0x0000000000000000-mapping.dmp
                                  • memory/1752-62-0x0000000000000000-mapping.dmp
                                  • memory/1752-72-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1760-129-0x000000000040242D-mapping.dmp
                                  • memory/1764-96-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1764-91-0x0000000000000000-mapping.dmp
                                  • memory/1868-76-0x000000000040242D-mapping.dmp
                                  • memory/1972-58-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/1972-54-0x0000000075F21000-0x0000000075F23000-memory.dmp
                                    Filesize

                                    8KB

                                  • memory/2008-106-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB

                                  • memory/2008-103-0x0000000000000000-mapping.dmp
                                  • memory/2012-131-0x0000000000000000-mapping.dmp
                                  • memory/2012-134-0x0000000000400000-0x00000000004C5000-memory.dmp
                                    Filesize

                                    788KB