Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    55s
  • max time network
    59s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/11/2022, 09:47

General

  • Target

    62ab007660143cfe4f4ed274c7ae2fd8e72fdd595a3e9d72a0d90c33abf19eda.exe

  • Size

    1.2MB

  • MD5

    783d1516e6ec36396c48b888dda448a6

  • SHA1

    879c4a9f0e8c74a2b0832f043c25b2dae3441349

  • SHA256

    62ab007660143cfe4f4ed274c7ae2fd8e72fdd595a3e9d72a0d90c33abf19eda

  • SHA512

    11b995ad8948afb83ccf06a057198e7fa4a93860f5a6c0a36e4e8107ed22fa7ba873b0889a297d63e910faafefa62888d1010c18d44546b513fcd3e93baec095

  • SSDEEP

    24576:sTLMhjNOIolZmhpb+sVG/+8+/wCVlItc/MBpslMqYMyp0f3:sTLMhjonAesOWwalyc/WClN5

Malware Config

Signatures

  • ISR Stealer

    ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

  • ISR Stealer payload 5 IoCs
  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 11 IoCs
  • Executes dropped EXE 7 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 8 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62ab007660143cfe4f4ed274c7ae2fd8e72fdd595a3e9d72a0d90c33abf19eda.exe
    "C:\Users\Admin\AppData\Local\Temp\62ab007660143cfe4f4ed274c7ae2fd8e72fdd595a3e9d72a0d90c33abf19eda.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Users\Admin\AppData\Local\Temp\kxiAD.exe
      "C:\Users\Admin\AppData\Local\Temp\kxiAD.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Users\Admin\AppData\Local\Temp\cvtres.exe
        C:\Users\Admin\AppData\Local\Temp\\cvtres.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1996
        • C:\Users\Admin\AppData\Local\Temp\cvtres.exe
          "C:\Users\Admin\AppData\Local\Temp\cvtres.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:320
          • C:\Users\Admin\AppData\Local\Temp\cvtres.exe
            "C:\Users\Admin\AppData\Local\Temp\cvtres.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data.dmp
            5⤵
            • Executes dropped EXE
            PID:1816
          • C:\Users\Admin\AppData\Local\Temp\cvtres.exe
            "C:\Users\Admin\AppData\Local\Temp\cvtres.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data1.dmp
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1232
          • C:\Users\Admin\AppData\Local\Temp\cvtres.exe
            "C:\Users\Admin\AppData\Local\Temp\cvtres.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data2.dmp
            5⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook accounts
            PID:1940
      • C:\Users\Admin\AppData\Local\Temp\TwA.exe
        "C:\Users\Admin\AppData\Local\Temp\TwA.exe"
        3⤵
        • Executes dropped EXE
        PID:1980
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x554
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1904

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TwA.exe

    Filesize

    255KB

    MD5

    8f064640da380d34a0485de34d03388c

    SHA1

    488e5da5a955aaed1848c026ced220b0fbeb1190

    SHA256

    b158a4635a85827f3d78a9c26c6ad9a0bc3126f4cf6329c2fdd039ed9fa71356

    SHA512

    34cee8a5741bfe23e6909398c7e12cdfd926de46afcd984ddba32936639686a61320622adc45d0c3be549ed0d6385d2954377a5ae36099998cb176313f438157

  • C:\Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • C:\Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • C:\Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • C:\Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • C:\Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • C:\Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • C:\Users\Admin\AppData\Local\Temp\kxiAD.exe

    Filesize

    815KB

    MD5

    ec1b8fe6351a9062ceb503c96c8723e8

    SHA1

    3817a4d50486e11d5b78ba581a2b0aba7a8f920f

    SHA256

    2e0158c44dc077998eba747997a1e3df73e50474cfd25b020168faae7e44f5bc

    SHA512

    0a924731fc016efd72499569297689bf5184b1ccbb18e689ba3f9badc2ef8437463e922787b1c20dcbdeee8b107c1839b90b918cbaa3f456d893425d890156c9

  • C:\Users\Admin\AppData\Local\Temp\kxiAD.exe

    Filesize

    815KB

    MD5

    ec1b8fe6351a9062ceb503c96c8723e8

    SHA1

    3817a4d50486e11d5b78ba581a2b0aba7a8f920f

    SHA256

    2e0158c44dc077998eba747997a1e3df73e50474cfd25b020168faae7e44f5bc

    SHA512

    0a924731fc016efd72499569297689bf5184b1ccbb18e689ba3f9badc2ef8437463e922787b1c20dcbdeee8b107c1839b90b918cbaa3f456d893425d890156c9

  • \Users\Admin\AppData\Local\Temp\TwA.exe

    Filesize

    255KB

    MD5

    8f064640da380d34a0485de34d03388c

    SHA1

    488e5da5a955aaed1848c026ced220b0fbeb1190

    SHA256

    b158a4635a85827f3d78a9c26c6ad9a0bc3126f4cf6329c2fdd039ed9fa71356

    SHA512

    34cee8a5741bfe23e6909398c7e12cdfd926de46afcd984ddba32936639686a61320622adc45d0c3be549ed0d6385d2954377a5ae36099998cb176313f438157

  • \Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • \Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • \Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • \Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • \Users\Admin\AppData\Local\Temp\cvtres.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • \Users\Admin\AppData\Local\Temp\kxiAD.exe

    Filesize

    815KB

    MD5

    ec1b8fe6351a9062ceb503c96c8723e8

    SHA1

    3817a4d50486e11d5b78ba581a2b0aba7a8f920f

    SHA256

    2e0158c44dc077998eba747997a1e3df73e50474cfd25b020168faae7e44f5bc

    SHA512

    0a924731fc016efd72499569297689bf5184b1ccbb18e689ba3f9badc2ef8437463e922787b1c20dcbdeee8b107c1839b90b918cbaa3f456d893425d890156c9

  • \Users\Admin\AppData\Local\Temp\kxiAD.exe

    Filesize

    815KB

    MD5

    ec1b8fe6351a9062ceb503c96c8723e8

    SHA1

    3817a4d50486e11d5b78ba581a2b0aba7a8f920f

    SHA256

    2e0158c44dc077998eba747997a1e3df73e50474cfd25b020168faae7e44f5bc

    SHA512

    0a924731fc016efd72499569297689bf5184b1ccbb18e689ba3f9badc2ef8437463e922787b1c20dcbdeee8b107c1839b90b918cbaa3f456d893425d890156c9

  • memory/320-91-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-84-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-78-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-81-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-82-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-85-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-87-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-117-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-79-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-83-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/320-90-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/820-126-0x0000000074A50000-0x0000000074FFB000-memory.dmp

    Filesize

    5.7MB

  • memory/820-74-0x0000000074A50000-0x0000000074FFB000-memory.dmp

    Filesize

    5.7MB

  • memory/884-56-0x0000000074A50000-0x0000000074FFB000-memory.dmp

    Filesize

    5.7MB

  • memory/884-62-0x0000000074A50000-0x0000000074FFB000-memory.dmp

    Filesize

    5.7MB

  • memory/884-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

    Filesize

    8KB

  • memory/1232-112-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1232-127-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1232-100-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1232-102-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1232-115-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1816-132-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1816-130-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1816-95-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1816-93-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1816-105-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1940-113-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1940-120-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1940-121-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1940-133-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1940-129-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1940-109-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1996-128-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1996-67-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1996-69-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1996-64-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1996-65-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1996-134-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB