Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/09/2026, 01:03

General

  • Target
    2026-09-21_3e64e525e33e8bf7a983afea6e802648_cobalt-strike_icedid_satacom_vidar.exe
  • Size 26.1MB
  • Sample260922-bevx8acc74
  • SHA256 046c4924818902ea213e2077a7257eeadb388ac3682be1c6621274c2cab45bf2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • stealc

Botnet
  • 20x09x2026

C2
  • http://193.178.158.107/auth.php

Attributes
  • url_path

    /auth.php

rc4.traffic_key
rc4.plain

Signatures

  • Family: Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Family: Stealc

    Stealc is an infostealer written in C++.

  • Detects Stealc stealer Version 3 1 IoCs
  • Detects Reflective DLL injection artifacts 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 17 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2600
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3296
      • C:\Users\Admin\AppData\Local\Temp\2026-09-21_3e64e525e33e8bf7a983afea6e802648_cobalt-strike_icedid_satacom_vidar.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-21_3e64e525e33e8bf7a983afea6e802648_cobalt-strike_icedid_satacom_vidar.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3280
        • C:\Users\Admin\AppData\Local\Temp\j2bum7xo.exe
          "C:\Users\Admin\AppData\Local\Temp\j2bum7xo.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1612
          • C:\Users\Admin\AppData\Local\Temp\is-V1BUZRGDAR.tmp\j2bum7xo.tmp
            "C:\Users\Admin\AppData\Local\Temp\is-V1BUZRGDAR.tmp\j2bum7xo.tmp" /SL5="$701DE,3755066,888832,C:\Users\Admin\AppData\Local\Temp\j2bum7xo.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            PID:3176
        • C:\Users\Admin\AppData\Local\Temp\g9pvz4w4.exe
          "C:\Users\Admin\AppData\Local\Temp\g9pvz4w4.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4456
          • C:\Users\Admin\AppData\Roaming\syshost.exe
            C:\Users\Admin\AppData\Roaming\syshost.exe
            4⤵
            • Executes dropped EXE
            PID:4336
        • C:\Users\Admin\AppData\Local\Temp\crbn9dcf.exe
          "C:\Users\Admin\AppData\Local\Temp\crbn9dcf.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:2980
        • C:\Users\Admin\AppData\Local\Temp\wgichg9g.exe
          "C:\Users\Admin\AppData\Local\Temp\wgichg9g.exe"
          3⤵
          • Executes dropped EXE
          PID:3292
        • C:\Users\Admin\AppData\Local\Temp\g6jys69z.exe
          "C:\Users\Admin\AppData\Local\Temp\g6jys69z.exe"
          3⤵
          • Executes dropped EXE
          PID:3712
        • C:\Users\Admin\AppData\Local\Temp\keto34km.exe
          "C:\Users\Admin\AppData\Local\Temp\keto34km.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:5052
        • C:\Users\Admin\AppData\Local\Temp\4uk5j9mn.exe
          "C:\Users\Admin\AppData\Local\Temp\4uk5j9mn.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4964
          • C:\Users\Admin\AppData\Roaming\synchost.exe
            "C:\Users\Admin\AppData\Roaming\synchost.exe"
            4⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Drops file in Windows directory
            PID:4340
        • C:\Users\Admin\AppData\Local\Temp\skylineloader.exe
          "C:\Users\Admin\AppData\Local\Temp\skylineloader.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          PID:4704
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3744
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:3964
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
          PID:4584
        • C:\Users\Admin\AppData\Roaming\syshost.exe
          "C:\Users\Admin\AppData\Roaming\syshost.exe"
          1⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2400
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exe
          1⤵
          • Executes dropped EXE
          PID:2888
        • C:\Users\Admin\AppData\Roaming\diaghubcjs.exe
          C:\Users\Admin\AppData\Roaming\diaghubcjs.exe
          1⤵
          • Executes dropped EXE
          PID:3728
        • C:\Users\Admin\AppData\Roaming\synchost.exe
          C:\Users\Admin\AppData\Roaming\synchost.exe
          1⤵
          • Executes dropped EXE
          PID:4316
        • C:\Users\Admin\AppData\Roaming\synchost.exe
          C:\Users\Admin\AppData\Roaming\synchost.exe
          1⤵
          • Executes dropped EXE
          PID:844
        • C:\Users\Admin\AppData\Roaming\synchost.exe
          C:\Users\Admin\AppData\Roaming\synchost.exe
          1⤵
          • Executes dropped EXE
          PID:4880

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              5944545693fd1060_loaded_x64.exe

              • Path C:\Users\Admin\AppData\Local\Temp\10000040101\5944545693fd1060_loaded_x64.exe
              • Size 32KB
              • SHA256 ce54c905e93833debe39b2e35d18f5ea7039c8280b78abbaaa8714a93dc71f28
              • MD5 SHA1 SHA512 SSDEEP TLSH

              478541494118

              • Path C:\Users\Admin\AppData\Local\Temp\478541494118
              • Size 111KB
              • SHA256 846df3c8c348e06ed707eb23dbc5d4712998d5dfc632f7fabd7442256bf303be
              • MD5 SHA1 SHA512 SSDEEP TLSH

              4uk5j9mn.exe

              • Path C:\Users\Admin\AppData\Local\Temp\4uk5j9mn.exe
              • Size 529KB
              • SHA256 ce0d27a44176caf7e574ca69bb38d8f20880fb3f8a694c41696d24edcb7f4129
              • MD5 SHA1 SHA512 SSDEEP TLSH

              crbn9dcf.exe

              • Path C:\Users\Admin\AppData\Local\Temp\crbn9dcf.exe
              • Size 160KB
              • SHA256 595ba12751e0e9bf048e2a1df0450d744426d8a21afe3ed14eb273e010c351ca
              • MD5 SHA1 SHA512 SSDEEP TLSH

              g6jys69z.exe

              • Path C:\Users\Admin\AppData\Local\Temp\g6jys69z.exe
              • Size 52KB
              • SHA256 35e85dc1dc0e40726f511b8414ebfbd87fd7e75d5b9cba5c48a78ff41281ffe6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _isdecmp.dll

              • Path C:\Users\Admin\AppData\Local\Temp\is-7JH6V9JJD6.tmp\_isetup\_isdecmp.dll
              • Size 31KB
              • SHA256 046dddc55633d3867ecf0c05d4ec7176ded1df0456a2aedcd1f50fb26e94c132
              • MD5 SHA1 SHA512 SSDEEP TLSH

              j2bum7xo.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\is-V1BUZRGDAR.tmp\j2bum7xo.tmp
              • Size 4.2MB
              • SHA256 d9290b09364e2af27b95c65cd73678202ab7d4fd26722064d1d7a55524503a7f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              j2bum7xo.exe

              • Path C:\Users\Admin\AppData\Local\Temp\j2bum7xo.exe
              • Size 10.8MB
              • SHA256 5ee6fd37ac43946e7bbd556bfd730c11d725ce0bc2b0dc734688f936f216ce2f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              keto34km.exe

              • Path C:\Users\Admin\AppData\Local\Temp\keto34km.exe
              • Size 55KB
              • SHA256 441627232462ff8f33eb995a2ec1cb53077a3a47699ce3bf6a9b320fa7c1fb40
              • MD5 SHA1 SHA512 SSDEEP TLSH

              skylineloader.exe

              • Path C:\Users\Admin\AppData\Local\Temp\skylineloader.exe
              • Size 13.5MB
              • SHA256 98692048fef03170ab43379f01b18173e692050ccef61eeb18b5e0e5ca15b7e3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              wgichg9g.exe

              • Path C:\Users\Admin\AppData\Local\Temp\wgichg9g.exe
              • Size 766KB
              • SHA256 d6281a74e66950abb22861fd1ec68281d4975bd8aade8c26cf3a89820cdc9bb0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              synchost.exe

              • Path C:\Users\Admin\AppData\Roaming\synchost.exe
              • Size 526KB
              • SHA256 5dc3ef3862dda1c7f3d289f52cffcd13f182dc393ca6b71fc6bcd95f7e8e9845
              • MD5 SHA1 SHA512 SSDEEP TLSH

              syshost.exe

              • Path C:\Users\Admin\AppData\Roaming\syshost.exe
              • Size 226KB
              • SHA256 b52b9e6735af28a3b67a6ff48622a02ddcfeb1d43ea4254198bd1448fc149db6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1612-24-0x0000000000C50000-0x0000000000D38000-memory.dmp

              memory/1612-102-0x0000000000C50000-0x0000000000D38000-memory.dmp

              memory/2600-52-0x00000218EEFC0000-0x00000218EEFC2000-memory.dmp

              memory/3176-105-0x00000000005C0000-0x0000000000A06000-memory.dmp

              memory/3176-103-0x00000000005C0000-0x0000000000A06000-memory.dmp

              memory/3176-116-0x00000000005C0000-0x0000000000A06000-memory.dmp

              memory/3296-74-0x0000000002E20000-0x0000000002E21000-memory.dmp

              memory/3296-79-0x0000000008A10000-0x0000000008A35000-memory.dmp

              memory/3296-81-0x0000000008A10000-0x0000000008A35000-memory.dmp

              memory/3296-78-0x00000000089E0000-0x0000000008A01000-memory.dmp

              memory/3296-73-0x0000000002E10000-0x0000000002E11000-memory.dmp

              memory/3296-75-0x00000000047E0000-0x00000000047E1000-memory.dmp

              memory/3296-54-0x0000000180000000-0x0000000180005000-memory.dmp

              memory/4704-90-0x00007FFACE5C0000-0x00007FFACE5C2000-memory.dmp

              memory/4704-92-0x0000000140000000-0x00000001415E0000-memory.dmp

              memory/4704-89-0x00007FFACE5B0000-0x00007FFACE5B2000-memory.dmp