Overview

overview

10

Static

static

10

2026-10-16..._s.exe

windows10-2004-x64

10

2026-10-16..._s.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/10/2026, 11:14

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-10-16_9a46856ffbda5aed2a325204e4c9b416_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_s.exe
  • Size 2.9MB
  • Sample261017-nb12aax18l
  • SHA256 7efc63ae5ea63211d347ab7ea9e183dc15dba1f7d4ef0737733c5581e40ed646
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
apt29aptcollectiondefense_evasiondiscoverycosmicdukespywarestealerupx

Malware Config

Signatures

  • Family: CosmicDuke,TinyBaron

    CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.

    stealercosmicduke
  • Detects CosmicDuke or TinyBaron 3 IoCs
    stealeraptapt29
  • UPX dump on OEP (original entry point) 9 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
    collection
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Enumerates connected drives 3 TTPs 42 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 16 IoCs
  • UPX packed file 8 IoCs

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

    upx
  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Modifies Control Panel 5 IoCs
    defense_evasion
  • Modifies data under HKEY_USERS 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_9a46856ffbda5aed2a325204e4c9b416_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_s.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_9a46856ffbda5aed2a325204e4c9b416_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_s.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Enumerates connected drives
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:2120
    • C:\Windows\SysWOW64\mspc.exe
      C:\Windows\SysWOW64\mspc.exe /combine local system
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1964
  • C:\Windows\SysWOW64\iplib.exe
    C:\Windows\SysWOW64\iplib.exe ndh
    1⤵
    • Executes dropped EXE
    • Enumerates connected drives
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1268
  • C:\Windows\SysWOW64\mspc.exe
    C:\Windows\SysWOW64\mspc.exe
    1⤵
    • Executes dropped EXE
    PID:1192
  • C:\Windows\SysWOW64\iplib.exe
    C:\Windows\SysWOW64\iplib.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 492
      2⤵
      • Program crash
      PID:3444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 644
      2⤵
      • Program crash
      PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 656
      2⤵
      • Program crash
      PID:4280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3064 -ip 3064
    1⤵
      PID:4216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3064 -ip 3064
      1⤵
        PID:4092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3064 -ip 3064
        1⤵
          PID:432

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              cmswm.exe
              • Path C:\Users\Admin\AppData\Local\Temp\cmswm.exe
              • Size 5KB
              • SHA256 5b50e26a01b320f05d66727e9d220d5858cdac203ff62e4b9ced1cafc2683637
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              urlusb.scr
              • Path C:\Users\Admin\AppData\Local\Temp\urlusb.scr
              • Size 3KB
              • SHA256 47f3405ab0da5af125bcc6ebb6d17a1573b090c54d7a0a00630ec170ccc4b9d1
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              ntuser{4CB43D7F-7DCA-4906-8698-FFFFFFFF80CD9101}.pol
              • Path C:\Users\Public\Documents\ntuser{4CB43D7F-7DCA-4906-8698-FFFFFFFF80CD9101}.pol
              • Size 4B
              • SHA256 443c07a2c83b7b0253a325d2b72ac757c3aa5b41cd749842bc74fb3ee9b26866
              • MD5 SHA1 SHA512
              Submit Download

              iplib.exe
              • Path C:\Windows\SysWOW64\iplib.exe
              • Size 2.9MB
              • SHA256 5c3dcdc83c2899fa475a8b1c0e13f6a27f2fa11ed74e25e35dc6c3162134b8c8
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              mspc.exe
              • Path C:\Windows\SysWOW64\mspc.exe
              • Size 866KB
              • SHA256 46be2058b15f63fb29d7be3bce7d2723b58df40bfa66aa13f843fc3691d23b7b
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              pptpdns.scr
              • Path C:\Windows\SysWOW64\pptpdns.scr
              • Size 2.9MB
              • SHA256 863832c24c802ac5eab4f66dbbe69481df967ff98df182b13e60d3ededa74aa3
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              memory/1268-79-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/1268-36-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/2120-4-0x0000000000400000-0x0000000000420000-memory.dmp
              Download

              memory/2120-5-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/2120-0-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/2120-3-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/2120-2-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/2120-1-0x0000000000423000-0x0000000000424000-memory.dmp
              Download

              memory/3064-42-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/3064-80-0x0000000000400000-0x00000000005DA000-memory.dmp
              Download

              memory/3064-81-0x00000000025F0000-0x0000000002638000-memory.dmp
              Download

              memory/3064-85-0x0000000000400000-0x0000000000438000-memory.dmp
              Download