Analysis

  • max time kernel
    53s
  • max time network
    66s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-03-2023 02:33

General

  • Target

    013c38e46c0716bb83d49be1a2af6103692319c43b80cf622b55a6e1900e5f25.exe

  • Size

    530KB

  • MD5

    20648f3252ada50177c1c532b4f73e2f

  • SHA1

    0834159be40e029a22f3346d68d6c265e38cd3fb

  • SHA256

    013c38e46c0716bb83d49be1a2af6103692319c43b80cf622b55a6e1900e5f25

  • SHA512

    2b5946aaa2c02cf6799b2ec2b3e86b106d16141531c3c19e73c31fe3a56df7f633135532dad694e0932f8e38380f852890c7150f0f673f71ee40c991dec39a0f

  • SSDEEP

    12288:MMr2y90ObYH3dW6/A0pxF+/HWQZLNQ3ZablhUf+w:ay43dPAyb+3L+Agp

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\013c38e46c0716bb83d49be1a2af6103692319c43b80cf622b55a6e1900e5f25.exe
    "C:\Users\Admin\AppData\Local\Temp\013c38e46c0716bb83d49be1a2af6103692319c43b80cf622b55a6e1900e5f25.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNk7866Fl.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNk7866Fl.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw49rX03wY02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw49rX03wY02.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkdU47om79Fr.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkdU47om79Fr.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4372
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upUD54Lx07Ty.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upUD54Lx07Ty.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upUD54Lx07Ty.exe

    Filesize

    175KB

    MD5

    75ced8ad0d8cd237ebc9cb7b00852651

    SHA1

    adab63df3e0a40fd9f170ab57da66f01f226141c

    SHA256

    a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

    SHA512

    f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upUD54Lx07Ty.exe

    Filesize

    175KB

    MD5

    75ced8ad0d8cd237ebc9cb7b00852651

    SHA1

    adab63df3e0a40fd9f170ab57da66f01f226141c

    SHA256

    a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

    SHA512

    f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNk7866Fl.exe

    Filesize

    386KB

    MD5

    8f0db267bb1b12f5067630324e4b4e99

    SHA1

    8d53ff3c0f71cd541507cfd0ae86a7540d57f764

    SHA256

    3bfc36dab3fe0db368d025adc75ffd812e16621548065fd6b40dca43d478a182

    SHA512

    47dac5a238e4af0cef3463ae8339d88c781b6362b3b9a8de5e24c3d8a5d25b2fc19127e233070171590b68f339e2cc30547820e71ea9cae1a46e41dfc2af08b0

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNk7866Fl.exe

    Filesize

    386KB

    MD5

    8f0db267bb1b12f5067630324e4b4e99

    SHA1

    8d53ff3c0f71cd541507cfd0ae86a7540d57f764

    SHA256

    3bfc36dab3fe0db368d025adc75ffd812e16621548065fd6b40dca43d478a182

    SHA512

    47dac5a238e4af0cef3463ae8339d88c781b6362b3b9a8de5e24c3d8a5d25b2fc19127e233070171590b68f339e2cc30547820e71ea9cae1a46e41dfc2af08b0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw49rX03wY02.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw49rX03wY02.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkdU47om79Fr.exe

    Filesize

    289KB

    MD5

    1c795044102f7759152f7661b15c22bf

    SHA1

    66e3fee6ce5c4fd8974bb493b8ea7f63f0de4224

    SHA256

    8f76de3f10a19e704eaaa544d8b0aea616b3b55e5e9d4f91afed3db0c60714a4

    SHA512

    8c6313c1b71200f905a41b131ebb5a54f4057dd14fe062565674b4d86ebdb8ca2faf8655c970bb3ba279d34ea761c0d71d81c94f3fc9cec7dd2c49737b7653a1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkdU47om79Fr.exe

    Filesize

    289KB

    MD5

    1c795044102f7759152f7661b15c22bf

    SHA1

    66e3fee6ce5c4fd8974bb493b8ea7f63f0de4224

    SHA256

    8f76de3f10a19e704eaaa544d8b0aea616b3b55e5e9d4f91afed3db0c60714a4

    SHA512

    8c6313c1b71200f905a41b131ebb5a54f4057dd14fe062565674b4d86ebdb8ca2faf8655c970bb3ba279d34ea761c0d71d81c94f3fc9cec7dd2c49737b7653a1

  • memory/2604-135-0x0000000000340000-0x000000000034A000-memory.dmp

    Filesize

    40KB

  • memory/2988-1076-0x0000000000910000-0x0000000000942000-memory.dmp

    Filesize

    200KB

  • memory/2988-1077-0x0000000005350000-0x000000000539B000-memory.dmp

    Filesize

    300KB

  • memory/2988-1078-0x0000000005210000-0x0000000005220000-memory.dmp

    Filesize

    64KB

  • memory/4372-179-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-189-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-144-0x0000000000660000-0x00000000006AB000-memory.dmp

    Filesize

    300KB

  • memory/4372-147-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-146-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-145-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-148-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-149-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-151-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-153-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-155-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-157-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-159-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-161-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-163-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-165-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-167-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-169-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-171-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-173-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-175-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-177-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-142-0x0000000004D30000-0x000000000522E000-memory.dmp

    Filesize

    5.0MB

  • memory/4372-181-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-183-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-185-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-187-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-143-0x0000000002620000-0x0000000002664000-memory.dmp

    Filesize

    272KB

  • memory/4372-191-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-193-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-195-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-197-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-199-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-201-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-203-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-205-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-207-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-209-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-211-0x0000000002620000-0x000000000265E000-memory.dmp

    Filesize

    248KB

  • memory/4372-1054-0x0000000005230000-0x0000000005836000-memory.dmp

    Filesize

    6.0MB

  • memory/4372-1055-0x0000000004C10000-0x0000000004D1A000-memory.dmp

    Filesize

    1.0MB

  • memory/4372-1056-0x0000000005870000-0x0000000005882000-memory.dmp

    Filesize

    72KB

  • memory/4372-1057-0x0000000005890000-0x00000000058CE000-memory.dmp

    Filesize

    248KB

  • memory/4372-1058-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-1059-0x00000000059E0000-0x0000000005A2B000-memory.dmp

    Filesize

    300KB

  • memory/4372-1061-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-1062-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-1063-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-1064-0x0000000005B80000-0x0000000005C12000-memory.dmp

    Filesize

    584KB

  • memory/4372-1065-0x0000000005C20000-0x0000000005C86000-memory.dmp

    Filesize

    408KB

  • memory/4372-1066-0x0000000004D20000-0x0000000004D30000-memory.dmp

    Filesize

    64KB

  • memory/4372-141-0x0000000002220000-0x0000000002266000-memory.dmp

    Filesize

    280KB

  • memory/4372-1067-0x0000000004670000-0x00000000046E6000-memory.dmp

    Filesize

    472KB

  • memory/4372-1068-0x0000000007700000-0x0000000007750000-memory.dmp

    Filesize

    320KB

  • memory/4372-1069-0x0000000007860000-0x0000000007A22000-memory.dmp

    Filesize

    1.8MB

  • memory/4372-1070-0x0000000007A30000-0x0000000007F5C000-memory.dmp

    Filesize

    5.2MB