Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 2 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
  • Checks computer location settings 2 TTPs 8 IoCs

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

  • Executes dropped EXE 12 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 6 IoCs
  • Adds Run key to start application 2 TTPs 2 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 30 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 behavior: SetClipboardViewer 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of SetWindowsHookEx 2 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⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4580
    • 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:4740
      • 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:4088
    • 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:4884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c
      2⤵
      • System Location Discovery: System Language Discovery
      PID:224
    • 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:4328
    • C:\Users\Admin\AppData\Local\Temp\all.exe
      "C:\Users\Admin\AppData\Local\Temp\all.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2656
      • 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 behavior: SetClipboardViewer
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1840
      • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
        "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1600
        • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
          "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:216
          • C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe
            "C:\Users\Admin\AppData\Local\Temp\Qctpxcpure1.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2248
            • 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:1752
      • C:\Users\Admin\AppData\Local\Temp\2222.exe
        "C:\Users\Admin\AppData\Local\Temp\2222.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:3632
  • C:\Users\Admin\AppData\Roaming\muga.exe
    C:\Users\Admin\AppData\Roaming\muga.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5076
    • 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:3192
      • 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:1716
    • 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"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:736
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c
      2⤵
      • System Location Discovery: System Language Discovery
      PID:744
    • C:\Users\Admin\AppData\Roaming\muga.exe
      "C:\Users\Admin\AppData\Roaming\muga.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1164
  • C:\Users\Admin\AppData\Roaming\muga.exe
    C:\Users\Admin\AppData\Roaming\muga.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:368
    • 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
      PID:4740
      • 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:3868
    • 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"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2148
    • C:\Users\Admin\AppData\Roaming\muga.exe
      "C:\Users\Admin\AppData\Roaming\muga.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:560
  • C:\Users\Admin\AppData\Roaming\muga.exe
    C:\Users\Admin\AppData\Roaming\muga.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4312
    • 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
      PID:2156
      • 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:924
    • 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"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1372
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Qctpxcpure1.exe.log

    Filesize

    808B

    MD5

    70068e2282993d824d0e30e94a75cceb

    SHA1

    f1fc63b62bfbce2b7273949e284d9076b008e9dd

    SHA256

    01e3e612a48688af98bfb3c85b47ecb12bdfd4f6b921e003ff0a5158fd7c690f

    SHA512

    75ebaaa11633ac3eae8594813edce71b3bf6311d196bbeec91e3ec73f6b7f168a17bd682b50d67711aec795452d340693ad5c490af938e4057d5ebaffccb82e7

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

    Filesize

    1KB

    MD5

    df27a876383bd81dfbcb457a9fa9f09d

    SHA1

    1bbc4ab95c89d02ec1d217f0255205787999164e

    SHA256

    8940500d6f057583903fde1af0287e27197410415639fc69beb39475fa5240dc

    SHA512

    fe68271375002cfcf8585c92b948ae47cd1632919c43db4bc738e2bc85ceea6dd30880dba27df9c3317531f1017624d4bd8979e6c5fad58112c7aa1189f0b844

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

    Filesize

    214KB

    MD5

    83c154318163aa8fee18be88d159f1c9

    SHA1

    44446b0d942e64b441f92a65eb6619c0048ffb1d

    SHA256

    7e6466b4866090085dd2ce8e196f38e58225c27ea631755b100a5a5800be4f55

    SHA512

    96a8bd2fd5daf6374032acb08311a3f44ea27ea387b495d38822161a0edec12d95084f8cd5896db17bc4245b92d9aa3e15664049e49dce2b2d5e32feb3c5155d

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

    Filesize

    215KB

    MD5

    9f0bb50450c285510cb7753e618f36c8

    SHA1

    44114072210f4a9cacde44401f3ae0bbbbee3dbd

    SHA256

    f485215ca649889c07dec31d27c4917ed28ed487f985456a25f4a415f6450681

    SHA512

    93eb8cf1ba71248f16bb6aa1dd977878d2f6c4feb7e330ef3c9b979b6f4a2e2bd892d0e1c9405b56f137809739451783a2c0830784d977e432e90f287b6d994d

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

    Filesize

    275KB

    MD5

    eeffadd8d76966dd0adec2adb01a1af8

    SHA1

    1757702bb1f085f96f49117af82de06c37981154

    SHA256

    bffce6c493ab7b5d26dc1a71cb6323ca4de487174f435fe9944d44dbf7fad929

    SHA512

    4b1813203866c668e66f1ee767815f9388f9c618db3389625a815c1f6d4889e8c68020b691207736c9a5849a3a6a9365ca4e17782be20e2e2a5e1d0af2b519fb

  • 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

  • memory/1600-130-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-88-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-507-0x0000000004D80000-0x0000000004DCC000-memory.dmp

    Filesize

    304KB

  • memory/1600-506-0x0000000004C60000-0x0000000004C6A000-memory.dmp

    Filesize

    40KB

  • memory/1600-505-0x0000000004B20000-0x0000000004B4E000-memory.dmp

    Filesize

    184KB

  • memory/1600-77-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-120-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-78-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-80-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-110-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-124-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-82-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-84-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-90-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-92-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-67-0x0000000000050000-0x000000000009A000-memory.dmp

    Filesize

    296KB

  • memory/1600-96-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-98-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-100-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-118-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-86-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-94-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-136-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-134-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-132-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-103-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-128-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-126-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-122-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-104-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-76-0x0000000004A50000-0x0000000004AAE000-memory.dmp

    Filesize

    376KB

  • memory/1600-117-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-114-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-112-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-108-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1600-106-0x0000000004A50000-0x0000000004AA8000-memory.dmp

    Filesize

    352KB

  • memory/1840-945-0x0000000006380000-0x00000000063D0000-memory.dmp

    Filesize

    320KB

  • memory/1840-45-0x0000000000940000-0x000000000097C000-memory.dmp

    Filesize

    240KB

  • memory/1840-69-0x0000000006100000-0x0000000006166000-memory.dmp

    Filesize

    408KB

  • memory/1840-68-0x00000000054A0000-0x00000000054B8000-memory.dmp

    Filesize

    96KB

  • memory/1840-63-0x00000000054C0000-0x000000000555C000-memory.dmp

    Filesize

    624KB

  • memory/4328-18-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/4328-16-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/4580-0-0x000000007479E000-0x000000007479F000-memory.dmp

    Filesize

    4KB

  • memory/4580-2-0x00000000051C0000-0x0000000005764000-memory.dmp

    Filesize

    5.6MB

  • memory/4580-30-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB

  • memory/4580-3-0x0000000004CB0000-0x0000000004D42000-memory.dmp

    Filesize

    584KB

  • memory/4580-11-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB

  • memory/4580-8-0x000000007479E000-0x000000007479F000-memory.dmp

    Filesize

    4KB

  • memory/4580-5-0x0000000004C60000-0x0000000004C6A000-memory.dmp

    Filesize

    40KB

  • memory/4580-4-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB

  • memory/4580-1-0x0000000000900000-0x0000000000A5C000-memory.dmp

    Filesize

    1.4MB

  • memory/5076-15-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB

  • memory/5076-12-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB

  • memory/5076-13-0x00000000004D0000-0x000000000062C000-memory.dmp

    Filesize

    1.4MB

  • memory/5076-14-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB

  • memory/5076-74-0x0000000074790000-0x0000000074F40000-memory.dmp

    Filesize

    7.7MB