Analysis

  • max time kernel
    139s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2024 09:13

General

  • Target

    0535d61c633b6dac3e59ec955c2ed86b_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    0535d61c633b6dac3e59ec955c2ed86b

  • SHA1

    92441762bc9c5bdf261b62590837af1158762cbb

  • SHA256

    6bc441927968c65a2b9b072d1aa40ee2f17a095f2de8c2a802e64399afaf40f3

  • SHA512

    951efc726866c8997e6b86269ea8f8b6cfb0bea0faabeeecc9773cad8c6023376c407505193a7be4e64853c25f56a9f4a4e6720bc99db1d169ba078540ca993d

  • SSDEEP

    24576:vjTUTc/NguVO/o5Y7N+qbmsbkh6wmB5Be5SfWVlJ1cKaXLK4r3f2:7TUTcbVO/o27kEhkgF5BekfWVlLUPr3

Malware Config

Extracted

Family

netwire

C2

betterday.duckdns.org:5345

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1698102386:AAHWYbuf-rLmgfOsAgCnA_t8ncjPXSF5S8c/sendDocument

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • NetWire RAT payload 6 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • AgentTesla payload 3 IoCs
  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 10 IoCs
  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 31 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0535d61c633b6dac3e59ec955c2ed86b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0535d61c633b6dac3e59ec955c2ed86b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3056
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\0535d61c633b6dac3e59ec955c2ed86b_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\muga.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3004
    • C:\Users\Admin\AppData\Local\Temp\0535d61c633b6dac3e59ec955c2ed86b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\0535d61c633b6dac3e59ec955c2ed86b_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2980
    • C:\Users\Admin\AppData\Local\Temp\all.exe
      "C:\Users\Admin\AppData\Local\Temp\all.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Users\Admin\AppData\Local\Temp\44444.exe
        "C:\Users\Admin\AppData\Local\Temp\44444.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:1936
      • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
        "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2120
        • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
          "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3592
          • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
            "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:3552
            • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
              "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:3256
      • C:\Users\Admin\AppData\Local\Temp\2222.exe
        "C:\Users\Admin\AppData\Local\Temp\2222.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1420
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 516
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:1220
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {202195AB-18F1-4D7B-89DF-DFC5DEF4264C} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Users\Admin\AppData\Roaming\muga.exe
      C:\Users\Admin\AppData\Roaming\muga.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2844
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2652
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\muga.exe" "C:\Users\Admin\AppData\Roaming\muga.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2604
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2748
      • C:\Users\Admin\AppData\Roaming\muga.exe
        "C:\Users\Admin\AppData\Roaming\muga.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:696
    • C:\Users\Admin\AppData\Roaming\muga.exe
      C:\Users\Admin\AppData\Roaming\muga.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3560
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3672
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:3728
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\muga.exe" "C:\Users\Admin\AppData\Roaming\muga.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3692
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3712
      • C:\Users\Admin\AppData\Roaming\muga.exe
        "C:\Users\Admin\AppData\Roaming\muga.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3872
    • C:\Users\Admin\AppData\Roaming\muga.exe
      C:\Users\Admin\AppData\Roaming\muga.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3724
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3760
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\muga.exe'" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2148
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\muga.exe" "C:\Users\Admin\AppData\Roaming\muga.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3508
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2222.exe

    Filesize

    214KB

    MD5

    83c154318163aa8fee18be88d159f1c9

    SHA1

    44446b0d942e64b441f92a65eb6619c0048ffb1d

    SHA256

    7e6466b4866090085dd2ce8e196f38e58225c27ea631755b100a5a5800be4f55

    SHA512

    96a8bd2fd5daf6374032acb08311a3f44ea27ea387b495d38822161a0edec12d95084f8cd5896db17bc4245b92d9aa3e15664049e49dce2b2d5e32feb3c5155d

  • C:\Users\Admin\AppData\Local\Temp\all.exe

    Filesize

    960KB

    MD5

    1f042b2a3b0a6c7524cbdbd674d83312

    SHA1

    b3587334b69efef15c6e3038d39d8437d9a580d2

    SHA256

    3be3cb7b5ca32b5ef81f328362faacf8156fcd0897e72270ecb4ca439a397744

    SHA512

    2a25c83396d8d6de7e0068123a4ece3bfebdea441ff1faa8b823ff18d932bcfe0d58689ff9e0bbda89cad4f49fee7a867ee90cbcac506174358489d782605ee8

  • C:\Users\Admin\AppData\Roaming\muga.exe

    Filesize

    1.3MB

    MD5

    0535d61c633b6dac3e59ec955c2ed86b

    SHA1

    92441762bc9c5bdf261b62590837af1158762cbb

    SHA256

    6bc441927968c65a2b9b072d1aa40ee2f17a095f2de8c2a802e64399afaf40f3

    SHA512

    951efc726866c8997e6b86269ea8f8b6cfb0bea0faabeeecc9773cad8c6023376c407505193a7be4e64853c25f56a9f4a4e6720bc99db1d169ba078540ca993d

  • \Users\Admin\AppData\Local\Temp\44444.exe

    Filesize

    215KB

    MD5

    9f0bb50450c285510cb7753e618f36c8

    SHA1

    44114072210f4a9cacde44401f3ae0bbbbee3dbd

    SHA256

    f485215ca649889c07dec31d27c4917ed28ed487f985456a25f4a415f6450681

    SHA512

    93eb8cf1ba71248f16bb6aa1dd977878d2f6c4feb7e330ef3c9b979b6f4a2e2bd892d0e1c9405b56f137809739451783a2c0830784d977e432e90f287b6d994d

  • \Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe

    Filesize

    275KB

    MD5

    eeffadd8d76966dd0adec2adb01a1af8

    SHA1

    1757702bb1f085f96f49117af82de06c37981154

    SHA256

    bffce6c493ab7b5d26dc1a71cb6323ca4de487174f435fe9944d44dbf7fad929

    SHA512

    4b1813203866c668e66f1ee767815f9388f9c618db3389625a815c1f6d4889e8c68020b691207736c9a5849a3a6a9365ca4e17782be20e2e2a5e1d0af2b519fb

  • memory/696-79-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1936-53-0x00000000012E0000-0x000000000131C000-memory.dmp

    Filesize

    240KB

  • memory/2084-5-0x00000000742DE000-0x00000000742DF000-memory.dmp

    Filesize

    4KB

  • memory/2084-9-0x00000000742D0000-0x00000000749BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2084-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

    Filesize

    4KB

  • memory/2084-2-0x00000000742D0000-0x00000000749BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2084-1-0x0000000000830000-0x000000000098C000-memory.dmp

    Filesize

    1.4MB

  • memory/2084-37-0x00000000742D0000-0x00000000749BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2120-100-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-96-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-515-0x0000000000ED0000-0x0000000000F1C000-memory.dmp

    Filesize

    304KB

  • memory/2120-514-0x0000000000700000-0x000000000070A000-memory.dmp

    Filesize

    40KB

  • memory/2120-513-0x00000000006D0000-0x00000000006FE000-memory.dmp

    Filesize

    184KB

  • memory/2120-85-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-94-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-86-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-88-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-55-0x00000000013D0000-0x000000000141A000-memory.dmp

    Filesize

    296KB

  • memory/2120-90-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-92-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-84-0x0000000000E70000-0x0000000000ECE000-memory.dmp

    Filesize

    376KB

  • memory/2120-110-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-114-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-112-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-108-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-106-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-104-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-102-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2120-98-0x0000000000E70000-0x0000000000EC8000-memory.dmp

    Filesize

    352KB

  • memory/2680-8-0x0000000000F60000-0x00000000010BC000-memory.dmp

    Filesize

    1.4MB

  • memory/2980-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2980-10-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-12-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-14-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-16-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-18-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-20-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-22-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-26-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2980-25-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB