Analysis

  • max time kernel
    55s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21-03-2021 10:45

General

  • Target

    ad52fe47e410dd4a3af58e2ba9a12f09.exe

  • Size

    513KB

  • MD5

    ad52fe47e410dd4a3af58e2ba9a12f09

  • SHA1

    d2b0a73a2ee76a4b47308e19fd96860fbf05f050

  • SHA256

    58813f984233cfb9eef1c9abefa7f58e96989dd9d6ebd903d40dc2cf3d56c5e8

  • SHA512

    48a6dcc62152392d82f8a567ed904114e114485419b7325e9a547e0f8a25df0e13cb594acf1ef3a04748bb27d94c436d74ff619942cddce559d00ece212f9a75

Malware Config

Extracted

Family

raccoon

Botnet

78411f0665662955fb66b9440064e971183457ee

Attributes
  • url4cnc

    https://tttttt.me/h_hitesh_1

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 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 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad52fe47e410dd4a3af58e2ba9a12f09.exe
    "C:\Users\Admin\AppData\Local\Temp\ad52fe47e410dd4a3af58e2ba9a12f09.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Roaming\VersiumRes.exe
      C:\Users\Admin\AppData\Roaming\VersiumRes.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3092
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4420
    • C:\Users\Admin\AppData\Roaming\VersiumResearc.exe
      C:\Users\Admin\AppData\Roaming\VersiumResearc.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3292
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Roaming\VersiumResearc.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4344
        • C:\Windows\SysWOW64\timeout.exe
          timeout /T 10 /NOBREAK
          4⤵
          • Delays execution with timeout.exe
          PID:1984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    ea37e0ad6b1460d76041ad355621c875

    SHA1

    f8d211eb9c7b1275eec883d4f1fe57ebfa6869d1

    SHA256

    b5ca5c69a95053bc4a01b47da753cdae82afda75b8bd327b1ffc83a63efb443e

    SHA512

    74d24d7085a1077122f6be7b00dd52485498031c5c6c37ca9c50cfa8ada96214853c68e2950f55ed52fc9ba4937ba295352e3c345c70c18d12921bef3b336252

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

    MD5

    ea37e0ad6b1460d76041ad355621c875

    SHA1

    f8d211eb9c7b1275eec883d4f1fe57ebfa6869d1

    SHA256

    b5ca5c69a95053bc4a01b47da753cdae82afda75b8bd327b1ffc83a63efb443e

    SHA512

    74d24d7085a1077122f6be7b00dd52485498031c5c6c37ca9c50cfa8ada96214853c68e2950f55ed52fc9ba4937ba295352e3c345c70c18d12921bef3b336252

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

    MD5

    8fc83336c7143f3c5315be10dec00b1a

    SHA1

    01dbf95d6d8263d43e780b108560d5cdad9b382f

    SHA256

    3db141379cf8a6d34d0119ee463a4b918996238b14b33224d3eb1df6a4973421

    SHA512

    fe27426384555e8f56106dfb58d52ad32abc97c6b2d6913ed7962544e5b0bfe90ec84505ba05932b6e2717bcb34531cb1acc1e1173a6674940319fc235617f77

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

    MD5

    8fc83336c7143f3c5315be10dec00b1a

    SHA1

    01dbf95d6d8263d43e780b108560d5cdad9b382f

    SHA256

    3db141379cf8a6d34d0119ee463a4b918996238b14b33224d3eb1df6a4973421

    SHA512

    fe27426384555e8f56106dfb58d52ad32abc97c6b2d6913ed7962544e5b0bfe90ec84505ba05932b6e2717bcb34531cb1acc1e1173a6674940319fc235617f77

  • \Users\Admin\AppData\LocalLow\cR1dL5pE5dG6mD5k\freebl3.dll

    MD5

    60acd24430204ad2dc7f148b8cfe9bdc

    SHA1

    989f377b9117d7cb21cbe92a4117f88f9c7693d9

    SHA256

    9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

    SHA512

    626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

  • \Users\Admin\AppData\LocalLow\cR1dL5pE5dG6mD5k\freebl3.dll

    MD5

    60acd24430204ad2dc7f148b8cfe9bdc

    SHA1

    989f377b9117d7cb21cbe92a4117f88f9c7693d9

    SHA256

    9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

    SHA512

    626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

  • \Users\Admin\AppData\LocalLow\cR1dL5pE5dG6mD5k\mozglue.dll

    MD5

    eae9273f8cdcf9321c6c37c244773139

    SHA1

    8378e2a2f3635574c106eea8419b5eb00b8489b0

    SHA256

    a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

    SHA512

    06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

  • \Users\Admin\AppData\LocalLow\cR1dL5pE5dG6mD5k\nss3.dll

    MD5

    02cc7b8ee30056d5912de54f1bdfc219

    SHA1

    a6923da95705fb81e368ae48f93d28522ef552fb

    SHA256

    1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

    SHA512

    0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

  • \Users\Admin\AppData\LocalLow\cR1dL5pE5dG6mD5k\softokn3.dll

    MD5

    4e8df049f3459fa94ab6ad387f3561ac

    SHA1

    06ed392bc29ad9d5fc05ee254c2625fd65925114

    SHA256

    25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

    SHA512

    3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

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

    MD5

    f964811b68f9f1487c2b41e1aef576ce

    SHA1

    b423959793f14b1416bc3b7051bed58a1034025f

    SHA256

    83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

    SHA512

    565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

  • memory/1984-26-0x0000000000000000-mapping.dmp

  • memory/3092-13-0x0000000005570000-0x0000000005571000-memory.dmp

    Filesize

    4KB

  • memory/3092-8-0x0000000005800000-0x0000000005801000-memory.dmp

    Filesize

    4KB

  • memory/3092-27-0x00000000057E0000-0x00000000057F3000-memory.dmp

    Filesize

    76KB

  • memory/3092-5-0x0000000073E30000-0x000000007451E000-memory.dmp

    Filesize

    6.9MB

  • memory/3092-15-0x0000000005600000-0x0000000005601000-memory.dmp

    Filesize

    4KB

  • memory/3092-14-0x0000000005680000-0x000000000570A000-memory.dmp

    Filesize

    552KB

  • memory/3092-2-0x0000000000000000-mapping.dmp

  • memory/3092-6-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

    Filesize

    4KB

  • memory/3092-9-0x00000000053F0000-0x00000000053F1000-memory.dmp

    Filesize

    4KB

  • memory/3292-18-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3292-10-0x0000000000000000-mapping.dmp

  • memory/3292-17-0x0000000000CC0000-0x0000000000D51000-memory.dmp

    Filesize

    580KB

  • memory/3292-16-0x0000000000D70000-0x0000000000D71000-memory.dmp

    Filesize

    4KB

  • memory/4344-25-0x0000000000000000-mapping.dmp

  • memory/4420-29-0x000000000041E896-mapping.dmp

  • memory/4420-37-0x0000000005870000-0x0000000005871000-memory.dmp

    Filesize

    4KB

  • memory/4420-30-0x0000000073E30000-0x000000007451E000-memory.dmp

    Filesize

    6.9MB

  • memory/4420-33-0x00000000050D0000-0x00000000050D1000-memory.dmp

    Filesize

    4KB

  • memory/4420-34-0x0000000005320000-0x0000000005321000-memory.dmp

    Filesize

    4KB

  • memory/4420-35-0x0000000005650000-0x0000000005651000-memory.dmp

    Filesize

    4KB

  • memory/4420-36-0x0000000005E00000-0x0000000005E01000-memory.dmp

    Filesize

    4KB

  • memory/4420-28-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4420-38-0x00000000058D0000-0x00000000058D1000-memory.dmp

    Filesize

    4KB

  • memory/4420-39-0x0000000005910000-0x0000000005911000-memory.dmp

    Filesize

    4KB

  • memory/4420-40-0x0000000005B70000-0x0000000005B71000-memory.dmp

    Filesize

    4KB

  • memory/4420-41-0x00000000068E0000-0x00000000068E1000-memory.dmp

    Filesize

    4KB

  • memory/4420-42-0x0000000006FE0000-0x0000000006FE1000-memory.dmp

    Filesize

    4KB

  • memory/4420-45-0x0000000006BC0000-0x0000000006BC1000-memory.dmp

    Filesize

    4KB

  • memory/4420-46-0x0000000007610000-0x0000000007611000-memory.dmp

    Filesize

    4KB