Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2023 19:27

General

  • Target

    NOTIFICACION DEMANDA PERSONAL.exe

  • Size

    489KB

  • MD5

    35e7110e47ba3d42bf5b71937e02ce8b

  • SHA1

    7194f08ad122d5e2e1d7b432522d6e9fc2565d7b

  • SHA256

    792f7b6362d213e5976d71aea0f36488aae184b30e021210e847d1450546c39d

  • SHA512

    70020e4680f74fd17705b14b0cc11541c773844952ee211eda82291b49b07c94acae9a7aa406c0f6e41fbad4a54d7ff10432b0acb0b2bbf5bc66201b8c6aec43

  • SSDEEP

    12288:qimcuTGiqcyQoiAsxhfi+/wHKK8zsK/nn6F2oG:qimcUGiqcyuAoh6jHKRzsKvQ23

Score
10/10

Malware Config

Extracted

Family

raccoon

rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Blocklisted process makes network request 3 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NOTIFICACION DEMANDA PERSONAL.exe
    "C:\Users\Admin\AppData\Local\Temp\NOTIFICACION DEMANDA PERSONAL.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3532
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -F C:/ProgramData/md9fmn2uj52E8Ut8f5xmiH0j4abpph3A.ps1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c start C:/ProgramData/readerdc64_fr_xa_mdr_install.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1632
        • C:\ProgramData\readerdc64_fr_xa_mdr_install.exe
          C:/ProgramData/readerdc64_fr_xa_mdr_install.exe
          4⤵
          • Executes dropped EXE
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:536
          • C:\Users\Admin\AppData\Local\Adobe\609A5523-FF6F-4C78-868C-5B05764F5AA7\8EAE893A-F539-407A-9613-85B3F943E790\F164D1AE-2838-4CE6-83AC-4284919D68E3
            "C:\Users\Admin\AppData\Local\Adobe\609A5523-FF6F-4C78-868C-5B05764F5AA7\8EAE893A-F539-407A-9613-85B3F943E790\F164D1AE-2838-4CE6-83AC-4284919D68E3" /sAll /re /msi PRODUCT_SOURCE=ACDC OWNERSHIP_STATE=1 UPDATE_MODE=3 EULA_ACCEPT=YES
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:5024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\Adobe\Temp\1827\config.bin

    Filesize

    3KB

    MD5

    e4256e1d4e606d42d70998ea97594a81

    SHA1

    b14d81a3d6b4300043189c7e8d303c39eabf640c

    SHA256

    91f8bf30b1bb1dcac29f58c578e5dcafa1d762095a1152f4c95d42d1a6a261e5

    SHA512

    c705e022a3b3e49295e47d54b84771d8c8863862154cd36acb4e17820c30fadaf922eff56e39a0b118418d4f44a8c7ce7a910507994438ea865b6678df543f0f

  • C:\ProgramData\md9fmn2uj52E8Ut8f5xmiH0j4abpph3A.ps1

    Filesize

    25KB

    MD5

    e8c3e078f9a6d9efa1391687a983ffae

    SHA1

    f5e0b299465164cd1745ab5153d98ceb66b465f4

    SHA256

    9d1c391c7730878897d9c03c5f2ab09a7428293bcf058346eaeb6c617e0e7289

    SHA512

    566bd10fae840974ce4214d4d7247afd62891780af7dc75a7e3f0b1ad849e2ebea44318280e188149268371a31975b711abfd3f72949a43018b5b0c66620a9cd

  • C:\ProgramData\readerdc64_fr_xa_mdr_install.exe

    Filesize

    1.3MB

    MD5

    4dce9a0afd4a43f7a21896f50aa2b442

    SHA1

    f915dad6ebd4276518f7d962619a3c4612b76be0

    SHA256

    e939a53fe11b0d32d9ee617f92d48fc4b409516d5c5ecfe4599a6c64d7fb1241

    SHA512

    daf5a5e4b0601f8f0b29f8292b659be41a79d7045fe0b9ffa8b71df966aac01ef5d29bcec2be4aee233926976f8708f6bb86f4639e4ee08368ac9909bfac7290

  • C:\ProgramData\readerdc64_fr_xa_mdr_install.exe

    Filesize

    1.3MB

    MD5

    4dce9a0afd4a43f7a21896f50aa2b442

    SHA1

    f915dad6ebd4276518f7d962619a3c4612b76be0

    SHA256

    e939a53fe11b0d32d9ee617f92d48fc4b409516d5c5ecfe4599a6c64d7fb1241

    SHA512

    daf5a5e4b0601f8f0b29f8292b659be41a79d7045fe0b9ffa8b71df966aac01ef5d29bcec2be4aee233926976f8708f6bb86f4639e4ee08368ac9909bfac7290

  • C:\Users\Admin\AppData\Local\Adobe\609A5523-FF6F-4C78-868C-5B05764F5AA7\8EAE893A-F539-407A-9613-85B3F943E790\F164D1AE-2838-4CE6-83AC-4284919D68E3

    Filesize

    161.5MB

    MD5

    c5c8e82be54ac7565fe5da7bc2efa0b5

    SHA1

    65bcc9669adf894bb475e131b8e44fb1c3ada5a6

    SHA256

    3e63d04be99d72505ac2a22301699e205cdae1f1b4bc3ac21619ced4bd3d4589

    SHA512

    368e976187fe3e99288251552b1330cb897bafafdbdec7a5127e17dfc01efa9471b0411eb4f30fa1a82d1c1667065aa40d0bf3293362c006e2cff1b45267d709

  • C:\Users\Admin\AppData\Local\Adobe\609A5523-FF6F-4C78-868C-5B05764F5AA7\8EAE893A-F539-407A-9613-85B3F943E790\F164D1AE-2838-4CE6-83AC-4284919D68E3

    Filesize

    164.6MB

    MD5

    61e2942767d222be6b2968c40478de82

    SHA1

    46d781dc71ed2ccc719dd6936982a7b0ccbce42c

    SHA256

    c3a4a7b36b4adb43642cd791ca16e8acd31aeecfb685241fe0131d48b8720ea4

    SHA512

    3067adba03462aca063f880a339943ac97a1540a169282d9e1e6b024ba81906bb76795bf9f64b69f9c1c26106af41ace9b733119c0008ff76105d7b81f438945

  • C:\Users\Admin\AppData\Local\Adobe\609A5523-FF6F-4C78-868C-5B05764F5AA7\progressbar_blue_active_100.png

    Filesize

    14KB

    MD5

    bb94a177f10bf764d11f94d24a5db5aa

    SHA1

    6864b58952b19248f4c5ea5c8764c52e207268a7

    SHA256

    caafea31074ba909ec57c9dcdd1b1c0256e5626939cc768b8a041fe42762e230

    SHA512

    d2875eb5ad9ff76ff233ada04fa77aecdbb0c9a80bcd85b0c50087786b47e97feec189d18164e15784cd96850849ee4e1920d7d98157ca7ad317ba03e8c66111

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2m31xyu4.mij.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/536-151-0x0000000000F40000-0x0000000001322000-memory.dmp

    Filesize

    3.9MB

  • memory/536-247-0x0000000000F40000-0x0000000001322000-memory.dmp

    Filesize

    3.9MB

  • memory/536-221-0x0000000000F40000-0x0000000001322000-memory.dmp

    Filesize

    3.9MB

  • memory/536-229-0x0000000000F40000-0x0000000001322000-memory.dmp

    Filesize

    3.9MB

  • memory/536-222-0x0000000000F40000-0x0000000001322000-memory.dmp

    Filesize

    3.9MB

  • memory/536-218-0x0000000000F40000-0x0000000001322000-memory.dmp

    Filesize

    3.9MB

  • memory/2912-147-0x00000258FC460000-0x00000258FC470000-memory.dmp

    Filesize

    64KB

  • memory/2912-217-0x00000258FC460000-0x00000258FC470000-memory.dmp

    Filesize

    64KB

  • memory/2912-216-0x00000258FC460000-0x00000258FC470000-memory.dmp

    Filesize

    64KB

  • memory/2912-212-0x00000258FC460000-0x00000258FC470000-memory.dmp

    Filesize

    64KB

  • memory/2912-139-0x00000258FBF10000-0x00000258FBF32000-memory.dmp

    Filesize

    136KB

  • memory/2912-146-0x00000258FC460000-0x00000258FC470000-memory.dmp

    Filesize

    64KB

  • memory/2912-145-0x00000258FC460000-0x00000258FC470000-memory.dmp

    Filesize

    64KB