Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 03:27

General

  • Target

    Unshuang po110437.exe

  • Size

    1009KB

  • MD5

    0e15bfb87b9c77d720186e49e87f5a4f

  • SHA1

    e52b8aa7fa4a026a41d7d634a637619f53fc08b4

  • SHA256

    bcb18de496a9dfde0d4e41b093d00c6bdf9f06f582aeec390ce12301c84d5a41

  • SHA512

    77f2d7d4e6e2f8ed500db7ff74694d4809885c9c6dfa2d1f4c954c15391a6f4e5689921d08055c2b7c5394b2f1f417dafa8d82ba7af86c716509c3ac4b783b9b

  • SSDEEP

    24576:MeFqGV/wkHVfC7lfJO+sI5Ma4rPTl+xG:DFZzfC7lfwjI5MaOJ0G

Malware Config

Extracted

Family

azorult

C2

https://diaymako.com/index.php

Signatures

  • Azorult

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe
    "C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe
      "C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3624
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fwQlIHIXETdAv.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:392
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fwQlIHIXETdAv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB74.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:4544
      • C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe
        "C:\Users\Admin\AppData\Local\Temp\Unshuang po110437.exe"
        3⤵
          PID:1512

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Unshuang po110437.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cdktonpx.dak.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpEB74.tmp

      Filesize

      1KB

      MD5

      4557021ec84036d61d4ec35b43563613

      SHA1

      5baa8a07b0909f726bdb9c8a326d2eeff00125d8

      SHA256

      49e18efb9de59fd8d96c0b39c4ae28f93bb3c947c98e4b5d58f3ac3e4e2391d9

      SHA512

      5f174a179ed01ff400ef12a0ab8b5b970eafba55149f75e04731f255fa9d85544dcb89ad71b8bc78139c34bcef4991e14a8eb7e2e5e40e38a6499f2c510ddef5

    • memory/392-71-0x0000000005FC0000-0x0000000006026000-memory.dmp

      Filesize

      408KB

    • memory/392-103-0x0000000005170000-0x0000000005180000-memory.dmp

      Filesize

      64KB

    • memory/392-69-0x0000000005F50000-0x0000000005FB6000-memory.dmp

      Filesize

      408KB

    • memory/392-91-0x0000000006030000-0x0000000006384000-memory.dmp

      Filesize

      3.3MB

    • memory/392-95-0x0000000006610000-0x000000000662E000-memory.dmp

      Filesize

      120KB

    • memory/392-63-0x0000000005170000-0x0000000005180000-memory.dmp

      Filesize

      64KB

    • memory/392-96-0x0000000006980000-0x00000000069CC000-memory.dmp

      Filesize

      304KB

    • memory/392-107-0x00000000075E0000-0x0000000007612000-memory.dmp

      Filesize

      200KB

    • memory/392-66-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/392-142-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/392-106-0x000000007FD40000-0x000000007FD50000-memory.dmp

      Filesize

      64KB

    • memory/392-62-0x0000000005170000-0x0000000005180000-memory.dmp

      Filesize

      64KB

    • memory/392-136-0x0000000007B80000-0x0000000007B94000-memory.dmp

      Filesize

      80KB

    • memory/392-135-0x0000000007B70000-0x0000000007B7E000-memory.dmp

      Filesize

      56KB

    • memory/392-130-0x0000000007F90000-0x000000000860A000-memory.dmp

      Filesize

      6.5MB

    • memory/392-119-0x0000000070CF0000-0x0000000070D3C000-memory.dmp

      Filesize

      304KB

    • memory/1344-9-0x00000000061F0000-0x00000000062BE000-memory.dmp

      Filesize

      824KB

    • memory/1344-4-0x0000000004C00000-0x0000000004C10000-memory.dmp

      Filesize

      64KB

    • memory/1344-16-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/1344-1-0x00000000001E0000-0x00000000002E2000-memory.dmp

      Filesize

      1.0MB

    • memory/1344-10-0x0000000008A70000-0x0000000008B0C000-memory.dmp

      Filesize

      624KB

    • memory/1344-8-0x0000000004FC0000-0x0000000004FCA000-memory.dmp

      Filesize

      40KB

    • memory/1344-2-0x00000000052A0000-0x0000000005844000-memory.dmp

      Filesize

      5.6MB

    • memory/1344-0-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/1344-7-0x0000000004FB0000-0x0000000004FB8000-memory.dmp

      Filesize

      32KB

    • memory/1344-6-0x0000000004F70000-0x0000000004F8A000-memory.dmp

      Filesize

      104KB

    • memory/1344-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp

      Filesize

      584KB

    • memory/1344-5-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

      Filesize

      40KB

    • memory/1512-92-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1512-70-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1512-94-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1512-144-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2172-23-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-33-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-51-0x0000000009120000-0x000000000917C000-memory.dmp

      Filesize

      368KB

    • memory/2172-11-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-14-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/2172-17-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-18-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-60-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/2172-19-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-36-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-37-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-40-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-42-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-68-0x0000000007E60000-0x0000000007E70000-memory.dmp

      Filesize

      64KB

    • memory/2172-67-0x0000000005150000-0x0000000005170000-memory.dmp

      Filesize

      128KB

    • memory/2172-20-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-49-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-43-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-46-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-47-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-39-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-34-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-93-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/2172-50-0x0000000007E60000-0x0000000007E70000-memory.dmp

      Filesize

      64KB

    • memory/2172-31-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-27-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-28-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-21-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-25-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/2172-22-0x0000000000400000-0x0000000000494000-memory.dmp

      Filesize

      592KB

    • memory/3624-133-0x0000000007000000-0x0000000007096000-memory.dmp

      Filesize

      600KB

    • memory/3624-104-0x0000000002160000-0x0000000002170000-memory.dmp

      Filesize

      64KB

    • memory/3624-134-0x0000000006F80000-0x0000000006F91000-memory.dmp

      Filesize

      68KB

    • memory/3624-61-0x0000000002160000-0x0000000002170000-memory.dmp

      Filesize

      64KB

    • memory/3624-129-0x0000000006C50000-0x0000000006CF3000-memory.dmp

      Filesize

      652KB

    • memory/3624-65-0x0000000004B90000-0x0000000004BB2000-memory.dmp

      Filesize

      136KB

    • memory/3624-131-0x0000000006D80000-0x0000000006D9A000-memory.dmp

      Filesize

      104KB

    • memory/3624-132-0x0000000006DF0000-0x0000000006DFA000-memory.dmp

      Filesize

      40KB

    • memory/3624-56-0x0000000002170000-0x00000000021A6000-memory.dmp

      Filesize

      216KB

    • memory/3624-105-0x000000007F000000-0x000000007F010000-memory.dmp

      Filesize

      64KB

    • memory/3624-118-0x0000000006030000-0x000000000604E000-memory.dmp

      Filesize

      120KB

    • memory/3624-58-0x0000000002160000-0x0000000002170000-memory.dmp

      Filesize

      64KB

    • memory/3624-137-0x00000000070C0000-0x00000000070DA000-memory.dmp

      Filesize

      104KB

    • memory/3624-138-0x00000000070A0000-0x00000000070A8000-memory.dmp

      Filesize

      32KB

    • memory/3624-59-0x0000000004D80000-0x00000000053A8000-memory.dmp

      Filesize

      6.2MB

    • memory/3624-57-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/3624-143-0x0000000074460000-0x0000000074C10000-memory.dmp

      Filesize

      7.7MB

    • memory/3624-108-0x0000000070CF0000-0x0000000070D3C000-memory.dmp

      Filesize

      304KB