Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/07/2026, 16:25

General

  • Target
    2026-07-02_d4852a019a6431ae79c49e60f5102f18_akira.exe
  • Size 8.0MB
  • Sample260702-txbleaex6k
  • SHA256 40ef3051c9531cf5843450bc4239b9c4bb51e57b753b5e33cafcc662d7fcaa68
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 5 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 5 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 5 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, crypt 5 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads ssh keys stored on the system 2 TTPs

    Tries to access SSH used by SSH programs.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 2 IoCs
  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Kills process with taskkill 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-02_d4852a019a6431ae79c49e60f5102f18_akira.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-02_d4852a019a6431ae79c49e60f5102f18_akira.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Local\Temp\system_diag.exe
      "C:\Users\Admin\AppData\Local\Temp\system_diag.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1320
      • C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe
        "C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe" chrome -o temp_abe_output\chrome -v -f
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3656
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          4⤵
            PID:224
        • C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe
          "C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe" edge -o temp_abe_output\edge -v -f
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1520
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            4⤵
              PID:1384
          • C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe
            "C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe" brave -o temp_abe_output\brave -v -f
            3⤵
            • Executes dropped EXE
            PID:4280
          • C:\Windows\system32\systeminfo.exe
            "systeminfo"
            3⤵
            • Gathers system information
            PID:4264
          • C:\Windows\system32\tasklist.exe
            "tasklist"
            3⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4648
          • C:\Windows\system32\cmd.exe
            "cmd" /C C:\Users\Admin\AppData\Local\Temp\sd_339fa727-bbcc-444e-ac76-268478a2324c.bat
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:4836
            • C:\Windows\system32\chcp.com
              chcp 65001
              4⤵
                PID:1072
              • C:\Windows\system32\timeout.exe
                timeout /t 1 /nobreak
                4⤵
                • Delays execution with timeout.exe
                PID:5020
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c tasklist /fi "IMAGENAME eq system_diag*" /fo csv | findstr /i "system_diag"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:1636
                • C:\Windows\system32\tasklist.exe
                  tasklist /fi "IMAGENAME eq system_diag*" /fo csv
                  5⤵
                  • Enumerates processes with tasklist
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5056
                • C:\Windows\system32\findstr.exe
                  findstr /i "system_diag"
                  5⤵
                    PID:3976
                • C:\Windows\system32\taskkill.exe
                  taskkill /F /PID K"
                  4⤵
                  • Kills process with taskkill
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3492
                • C:\Windows\system32\timeout.exe
                  timeout /t 2 /nobreak
                  4⤵
                  • Delays execution with timeout.exe
                  PID:3524
          • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
            "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
            1⤵
              PID:1824
            • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
              "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
              1⤵
                PID:1424

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    bm_8a7a697f-4cd6-45c4-8d2f-f8ed2aff8cf8.db

                    • Path C:\Users\Admin\AppData\Local\Temp\bm_8a7a697f-4cd6-45c4-8d2f-f8ed2aff8cf8.db
                    • Size 5.0MB
                    • SHA256 edc18f6a63a00157a89b920dda3fd117c67917bfd6f0b05102c5d96f3c901cb8
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\elv_37a60f30-36b0-464d-8cea-22a43f1b260f.exe
                    • Size 1.4MB
                    • SHA256 671cdb4073a267455050b240df9bafbcf857db2052c578a899ac91707c3bef16
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    sd_339fa727-bbcc-444e-ac76-268478a2324c.bat

                    • Path C:\Users\Admin\AppData\Local\Temp\sd_339fa727-bbcc-444e-ac76-268478a2324c.bat
                    • Size 756B
                    • SHA256 9ba3d872c95e5e44087817e4f8e82e7cc3632e498d3b5120e47b1ac4088f355e
                    • MD5 SHA1 SHA512 TLSH

                    system_diag.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\system_diag.exe
                    • Size 7.7MB
                    • SHA256 8325827b4ab4fd43d8fbad5a57698a376e1786dfcda66ded46279f0151445671
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    stealer_debug.txt

                    • Path C:\Users\Admin\Desktop\stealer_debug.txt
                    • Size 3KB
                    • SHA256 ac3c5d7e705d205344fd170eb42906a3bfc33862bdf0b72dd76ccefae03d01ad
                    • MD5 SHA1 SHA512 TLSH

                    stealer_debug.txt

                    • Path C:\Users\Admin\Desktop\stealer_debug.txt
                    • Size 3KB
                    • SHA256 15671729f868be150eb6fb56c1f9ce6b2bae2fe79e25aad8d6268ad7bc61e6cb
                    • MD5 SHA1 SHA512 TLSH

                    stealer_debug.txt

                    • Path C:\Users\Admin\Desktop\stealer_debug.txt
                    • Size 5KB
                    • SHA256 1483fa17851374d64b9dfb55f2fd8ac01840bab5b26386299f546399aa04d5c9
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    stealer_debug.txt

                    • Path C:\Users\Admin\Desktop\stealer_debug.txt
                    • Size 1KB
                    • SHA256 0dbbd4741bc178d72606be0677d1923fce183607e7d7ff96c9ccb19a24ff402b
                    • MD5 SHA1 SHA512 TLSH

                    stealer_debug.txt

                    • Path C:\Users\Admin\Desktop\stealer_debug.txt
                    • Size 1KB
                    • SHA256 647f38b03fd476d3a9ba935ca256f5f335a967f33783c25fb3ca3da3dc303716
                    • MD5 SHA1 SHA512 TLSH

                    stealer_debug.txt

                    • Path C:\Users\Admin\Desktop\stealer_debug.txt
                    • Size 2KB
                    • SHA256 cd7cf8e537a01386de8b73cb89bf4937ae3749cf56751e2eeae18eda3276a07f
                    • MD5 SHA1 SHA512 TLSH

                    BACKUP_LOG.txt

                    • Path C:\Users\Admin\logs\BACKUP_LOG.txt
                    • Size 2KB
                    • SHA256 7b9dcdca1b2d9af9c6ba8fc86fd8509caec49b0cd9337b7d0d26792b7a1dfefb
                    • MD5 SHA1 SHA512 TLSH

                    BACKUP_LOG.txt

                    • Path C:\Users\Admin\logs\BACKUP_LOG.txt
                    • Size 3KB
                    • SHA256 88181c54cf0959e597d77c20ca1f8f998dca211f66b7a8d6a1a9963593fd4232
                    • MD5 SHA1 SHA512 TLSH

                    BACKUP_LOG.txt

                    • Path C:\Users\Admin\logs\BACKUP_LOG.txt
                    • Size 5KB
                    • SHA256 00c68d84814186fa9b656335cd6c8694e259ce22b2a92d5e58f88ac2a212f767
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    BACKUP_LOG.txt

                    • Path C:\Users\Admin\logs\BACKUP_LOG.txt
                    • Size 985B
                    • SHA256 1d4ebc7aabba95affb058743a5bfc3ef63ebc0e4b24eb39283ae78bb08581436
                    • MD5 SHA1 SHA512 TLSH

                    BACKUP_LOG.txt

                    • Path C:\Users\Admin\logs\BACKUP_LOG.txt
                    • Size 1KB
                    • SHA256 0106234c07f8b06cdc14763679a636cba83d233f57b841faa4121a4301b742dd
                    • MD5 SHA1 SHA512 TLSH

                    BACKUP_LOG.txt

                    • Path C:\Users\Admin\logs\BACKUP_LOG.txt
                    • Size 2KB
                    • SHA256 1b8048e392e1adbfcef817cf81b5a3ff4e533301cbb7a467426719018b78f1c6
                    • MD5 SHA1 SHA512 TLSH

                    85_203_46_248_5a83130dec864f37a792b9c75904b51b_20260702_162550.zip

                    • Path C:\Users\Admin\output\85_203_46_248_5a83130dec864f37a792b9c75904b51b_20260702_162550.zip
                    • Size 44.1MB
                    • SHA256 6aad7fc30fad6b33a158b4ffabf684934f0e7c2603cdf14278da1d361d2c0744
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    cookies.json

                    • Path C:\Users\Admin\temp_abe_output\chrome\Chrome\Default\cookies.json
                    • Size 338B
                    • SHA256 9ac33520535081108633ae54a0286ede8aa7b977037248476c4e04d722ac5b07
                    • MD5 SHA1 SHA512 TLSH

                    fingerprint.json

                    • Path C:\Users\Admin\temp_abe_output\chrome\Chrome\fingerprint.json
                    • Size 970B
                    • SHA256 af3fc8e32563fdf9ccbbf6a202652b53e04115f6a134a131d08264a106732cc5
                    • MD5 SHA1 SHA512 TLSH

                    memory/1320-254-0x00007FF735F20000-0x00007FF7366CD000-memory.dmp

                    memory/1320-335-0x00007FF735F20000-0x00007FF7366CD000-memory.dmp

                    memory/1320-374-0x00007FF735F20000-0x00007FF7366CD000-memory.dmp

                    memory/1320-398-0x00007FF735F20000-0x00007FF7366CD000-memory.dmp

                    memory/2652-253-0x00007FF614B80000-0x00007FF615383000-memory.dmp

                    memory/2652-399-0x00007FF614B80000-0x00007FF615383000-memory.dmp