Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    23-07-2021 04:26

General

  • Target

    19CC436851674447FEB94044399159F2.exe

  • Size

    1.1MB

  • MD5

    19cc436851674447feb94044399159f2

  • SHA1

    e21a6a9286ea4f9a7eeb403804eead0342fd5645

  • SHA256

    2b49d6c607ec59ab95f8473169f8673b7d6772252092e1ce2ecb9b63d2255b96

  • SHA512

    c53316dca633d00032dad71c28473856131198e8d9019364c4f34dcef1dc39d19e722777df2b465a01f632f4b112e306ebd1a3689377f377f5665cd61e86212a

Malware Config

Extracted

Family

raccoon

Botnet

0343d4da493d263f78921a8724ca6adf05347cfe

Attributes
  • url4cnc

    https://telete.in/jbitchsucks

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Raccoon Stealer Payload 3 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 6 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • 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 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 4 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19CC436851674447FEB94044399159F2.exe
    "C:\Users\Admin\AppData\Local\Temp\19CC436851674447FEB94044399159F2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Users\Admin\AppData\Local\Temp\19CC436851674447FEB94044399159F2.exe
      "C:\Users\Admin\AppData\Local\Temp\19CC436851674447FEB94044399159F2.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe
        "C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2040
        • C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe
          "C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3684
          • C:\Windows\SysWOW64\schtasks.exe
            /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"
            5⤵
            • Creates scheduled task(s)
            PID:1864
      • C:\Users\Admin\AppData\Local\Temp\RiDLanWzUb.exe
        "C:\Users\Admin\AppData\Local\Temp\RiDLanWzUb.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3668
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe"' & exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3820
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe"'
            5⤵
            • Creates scheduled task(s)
            PID:2884
        • C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe
          "C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3804
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe"' & exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2984
            • C:\Windows\system32\schtasks.exe
              schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe"'
              6⤵
              • Creates scheduled task(s)
              PID:1796
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\19CC436851674447FEB94044399159F2.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2304
        • C:\Windows\SysWOW64\timeout.exe
          timeout /T 10 /NOBREAK
          4⤵
          • Delays execution with timeout.exe
          PID:3956
  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3872
    • C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2108

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe
    MD5

    d04fec9338774956500ecd7618651ad0

    SHA1

    d4048e4fc7f80944a82a3be00aefbf644555bcce

    SHA256

    b47d8964fab6084a281a93015a4b952269866b07b1773b04bd12f3529b5ae27d

    SHA512

    d7d0f6a761522658383c77f2a1eec213ee50469cf9b6a3e223d44965e6a9bffa428a39656628970c542398fd0e4ec2b2375e016cdb896edc0f7d1c85fc955ee8

  • C:\Users\Admin\AppData\Local\Temp\CCUpdate.exe
    MD5

    d04fec9338774956500ecd7618651ad0

    SHA1

    d4048e4fc7f80944a82a3be00aefbf644555bcce

    SHA256

    b47d8964fab6084a281a93015a4b952269866b07b1773b04bd12f3529b5ae27d

    SHA512

    d7d0f6a761522658383c77f2a1eec213ee50469cf9b6a3e223d44965e6a9bffa428a39656628970c542398fd0e4ec2b2375e016cdb896edc0f7d1c85fc955ee8

  • C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe
    MD5

    addda12ae6fa4c221d412e0b40118537

    SHA1

    3059be48d3ffbf1a22925209e6ef5c10c477deb2

    SHA256

    d6a3cb30dafa813fbf2f9ead746040c85f21dc0b3b0885779c505ccded53b87f

    SHA512

    c58516dc6d2ca617a640746ed2c9d1b0eba24c41fc6ae538d148c0313ee2f3c479f54118bf6531bc45e4535bb4b4fe08a9959fd1ea47d350ff36ff8e3d381355

  • C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe
    MD5

    addda12ae6fa4c221d412e0b40118537

    SHA1

    3059be48d3ffbf1a22925209e6ef5c10c477deb2

    SHA256

    d6a3cb30dafa813fbf2f9ead746040c85f21dc0b3b0885779c505ccded53b87f

    SHA512

    c58516dc6d2ca617a640746ed2c9d1b0eba24c41fc6ae538d148c0313ee2f3c479f54118bf6531bc45e4535bb4b4fe08a9959fd1ea47d350ff36ff8e3d381355

  • C:\Users\Admin\AppData\Local\Temp\E4RZTHviOt.exe
    MD5

    addda12ae6fa4c221d412e0b40118537

    SHA1

    3059be48d3ffbf1a22925209e6ef5c10c477deb2

    SHA256

    d6a3cb30dafa813fbf2f9ead746040c85f21dc0b3b0885779c505ccded53b87f

    SHA512

    c58516dc6d2ca617a640746ed2c9d1b0eba24c41fc6ae538d148c0313ee2f3c479f54118bf6531bc45e4535bb4b4fe08a9959fd1ea47d350ff36ff8e3d381355

  • C:\Users\Admin\AppData\Local\Temp\RiDLanWzUb.exe
    MD5

    d04fec9338774956500ecd7618651ad0

    SHA1

    d4048e4fc7f80944a82a3be00aefbf644555bcce

    SHA256

    b47d8964fab6084a281a93015a4b952269866b07b1773b04bd12f3529b5ae27d

    SHA512

    d7d0f6a761522658383c77f2a1eec213ee50469cf9b6a3e223d44965e6a9bffa428a39656628970c542398fd0e4ec2b2375e016cdb896edc0f7d1c85fc955ee8

  • C:\Users\Admin\AppData\Local\Temp\RiDLanWzUb.exe
    MD5

    d04fec9338774956500ecd7618651ad0

    SHA1

    d4048e4fc7f80944a82a3be00aefbf644555bcce

    SHA256

    b47d8964fab6084a281a93015a4b952269866b07b1773b04bd12f3529b5ae27d

    SHA512

    d7d0f6a761522658383c77f2a1eec213ee50469cf9b6a3e223d44965e6a9bffa428a39656628970c542398fd0e4ec2b2375e016cdb896edc0f7d1c85fc955ee8

  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
    MD5

    addda12ae6fa4c221d412e0b40118537

    SHA1

    3059be48d3ffbf1a22925209e6ef5c10c477deb2

    SHA256

    d6a3cb30dafa813fbf2f9ead746040c85f21dc0b3b0885779c505ccded53b87f

    SHA512

    c58516dc6d2ca617a640746ed2c9d1b0eba24c41fc6ae538d148c0313ee2f3c479f54118bf6531bc45e4535bb4b4fe08a9959fd1ea47d350ff36ff8e3d381355

  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
    MD5

    addda12ae6fa4c221d412e0b40118537

    SHA1

    3059be48d3ffbf1a22925209e6ef5c10c477deb2

    SHA256

    d6a3cb30dafa813fbf2f9ead746040c85f21dc0b3b0885779c505ccded53b87f

    SHA512

    c58516dc6d2ca617a640746ed2c9d1b0eba24c41fc6ae538d148c0313ee2f3c479f54118bf6531bc45e4535bb4b4fe08a9959fd1ea47d350ff36ff8e3d381355

  • C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe
    MD5

    addda12ae6fa4c221d412e0b40118537

    SHA1

    3059be48d3ffbf1a22925209e6ef5c10c477deb2

    SHA256

    d6a3cb30dafa813fbf2f9ead746040c85f21dc0b3b0885779c505ccded53b87f

    SHA512

    c58516dc6d2ca617a640746ed2c9d1b0eba24c41fc6ae538d148c0313ee2f3c479f54118bf6531bc45e4535bb4b4fe08a9959fd1ea47d350ff36ff8e3d381355

  • \Users\Admin\AppData\LocalLow\sqlite3.dll
    MD5

    f964811b68f9f1487c2b41e1aef576ce

    SHA1

    b423959793f14b1416bc3b7051bed58a1034025f

    SHA256

    83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

    SHA512

    565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

  • \Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\freebl3.dll
    MD5

    60acd24430204ad2dc7f148b8cfe9bdc

    SHA1

    989f377b9117d7cb21cbe92a4117f88f9c7693d9

    SHA256

    9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

    SHA512

    626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

  • \Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\freebl3.dll
    MD5

    60acd24430204ad2dc7f148b8cfe9bdc

    SHA1

    989f377b9117d7cb21cbe92a4117f88f9c7693d9

    SHA256

    9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

    SHA512

    626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

  • \Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\mozglue.dll
    MD5

    eae9273f8cdcf9321c6c37c244773139

    SHA1

    8378e2a2f3635574c106eea8419b5eb00b8489b0

    SHA256

    a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

    SHA512

    06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

  • \Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\nss3.dll
    MD5

    02cc7b8ee30056d5912de54f1bdfc219

    SHA1

    a6923da95705fb81e368ae48f93d28522ef552fb

    SHA256

    1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

    SHA512

    0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

  • \Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\softokn3.dll
    MD5

    4e8df049f3459fa94ab6ad387f3561ac

    SHA1

    06ed392bc29ad9d5fc05ee254c2625fd65925114

    SHA256

    25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

    SHA512

    3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

  • memory/992-121-0x0000000004B00000-0x0000000004FFE000-memory.dmp
    Filesize

    5.0MB

  • memory/992-124-0x00000000070C0000-0x0000000007155000-memory.dmp
    Filesize

    596KB

  • memory/992-123-0x0000000006F40000-0x0000000007019000-memory.dmp
    Filesize

    868KB

  • memory/992-122-0x0000000004CD0000-0x0000000004CEB000-memory.dmp
    Filesize

    108KB

  • memory/992-114-0x0000000000090000-0x0000000000091000-memory.dmp
    Filesize

    4KB

  • memory/992-120-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/992-119-0x00000000049C0000-0x00000000049C1000-memory.dmp
    Filesize

    4KB

  • memory/992-118-0x0000000004B00000-0x0000000004B01000-memory.dmp
    Filesize

    4KB

  • memory/992-117-0x0000000005000000-0x0000000005001000-memory.dmp
    Filesize

    4KB

  • memory/992-116-0x0000000004A60000-0x0000000004A61000-memory.dmp
    Filesize

    4KB

  • memory/1796-174-0x0000000000000000-mapping.dmp
  • memory/1864-160-0x0000000000000000-mapping.dmp
  • memory/2040-151-0x00000000062C0000-0x00000000062E1000-memory.dmp
    Filesize

    132KB

  • memory/2040-155-0x0000000006680000-0x000000000668B000-memory.dmp
    Filesize

    44KB

  • memory/2040-150-0x0000000005740000-0x0000000005741000-memory.dmp
    Filesize

    4KB

  • memory/2040-137-0x0000000000220000-0x0000000000221000-memory.dmp
    Filesize

    4KB

  • memory/2040-152-0x0000000006380000-0x0000000006381000-memory.dmp
    Filesize

    4KB

  • memory/2040-153-0x0000000006350000-0x0000000006351000-memory.dmp
    Filesize

    4KB

  • memory/2040-154-0x0000000005741000-0x0000000005742000-memory.dmp
    Filesize

    4KB

  • memory/2040-141-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

  • memory/2040-156-0x0000000006690000-0x0000000006691000-memory.dmp
    Filesize

    4KB

  • memory/2040-134-0x0000000000000000-mapping.dmp
  • memory/2108-195-0x0000000000000000-mapping.dmp
  • memory/2260-193-0x00000000004019E4-mapping.dmp
  • memory/2304-145-0x0000000000000000-mapping.dmp
  • memory/2376-126-0x000000000044003F-mapping.dmp
  • memory/2376-127-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2376-125-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2884-165-0x0000000000000000-mapping.dmp
  • memory/2984-173-0x0000000000000000-mapping.dmp
  • memory/3668-162-0x000000001C580000-0x000000001C764000-memory.dmp
    Filesize

    1.9MB

  • memory/3668-166-0x00000000035D0000-0x00000000035D2000-memory.dmp
    Filesize

    8KB

  • memory/3668-147-0x0000000000980000-0x0000000000981000-memory.dmp
    Filesize

    4KB

  • memory/3668-143-0x0000000000000000-mapping.dmp
  • memory/3668-163-0x00000000013A0000-0x00000000013A1000-memory.dmp
    Filesize

    4KB

  • memory/3684-161-0x0000000000400000-0x0000000000405000-memory.dmp
    Filesize

    20KB

  • memory/3684-158-0x00000000004019E4-mapping.dmp
  • memory/3684-157-0x0000000000400000-0x0000000000405000-memory.dmp
    Filesize

    20KB

  • memory/3804-175-0x000000001C690000-0x000000001C692000-memory.dmp
    Filesize

    8KB

  • memory/3804-167-0x0000000000000000-mapping.dmp
  • memory/3820-164-0x0000000000000000-mapping.dmp
  • memory/3872-182-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
    Filesize

    4KB

  • memory/3872-185-0x0000000005A40000-0x0000000005A41000-memory.dmp
    Filesize

    4KB

  • memory/3872-189-0x0000000005A41000-0x0000000005A42000-memory.dmp
    Filesize

    4KB

  • memory/3956-149-0x0000000000000000-mapping.dmp