Analysis

  • max time kernel
    61s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 20:54

General

  • Target

    7676b67885e867fe8d8d7c5beeffcf66811c1ef0d02bc263c35d866c2b8e3ecc.exe

  • Size

    695KB

  • MD5

    2fa825ef635555e7855f53d66fcf8f11

  • SHA1

    035fa54b68caef7d0eb50235c12f03bdba0da31e

  • SHA256

    7676b67885e867fe8d8d7c5beeffcf66811c1ef0d02bc263c35d866c2b8e3ecc

  • SHA512

    b2ada0cc9b670c2f7b6788561e3d625bb771fcf3e4e64f8db1ead390254229a62ecb077617ca6d036d8833379bc95bdd4a5a1ef89f98f7ba9c8c982974b5c4b6

  • SSDEEP

    12288:qMrVy90/XSLDMJFJ/yDtQ2YruPleGhktbEtw/uhqDgSzaveJlBktjtQaWWL8:fyCXeDMJLKxxYreleGhxhqDg+aGHGtjk

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 18 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 2 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7676b67885e867fe8d8d7c5beeffcf66811c1ef0d02bc263c35d866c2b8e3ecc.exe
    "C:\Users\Admin\AppData\Local\Temp\7676b67885e867fe8d8d7c5beeffcf66811c1ef0d02bc263c35d866c2b8e3ecc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un328602.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un328602.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7060.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7060.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4686.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4686.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147026.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147026.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147026.exe

    Filesize

    175KB

    MD5

    362179056cfc9357f1761bf16b5c0819

    SHA1

    e251d0b10d657f6e3b1ddc26df78f68ea490eb7e

    SHA256

    9e36c37829904e127a12c46fa9129cf40816e589a018cabab2f2b073161dc127

    SHA512

    c63660b58812a51ea376071cd1b476fe33b1e99172d9f29ffe171fc84616b365ae2a7d704af6489e00f683baf085a90aa1c8f0c434c58c5357d08f3d0a50a1cc

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147026.exe

    Filesize

    175KB

    MD5

    362179056cfc9357f1761bf16b5c0819

    SHA1

    e251d0b10d657f6e3b1ddc26df78f68ea490eb7e

    SHA256

    9e36c37829904e127a12c46fa9129cf40816e589a018cabab2f2b073161dc127

    SHA512

    c63660b58812a51ea376071cd1b476fe33b1e99172d9f29ffe171fc84616b365ae2a7d704af6489e00f683baf085a90aa1c8f0c434c58c5357d08f3d0a50a1cc

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un328602.exe

    Filesize

    553KB

    MD5

    70bd0f35499a5de03223f72eb06cbe0d

    SHA1

    47f464484fe23411b2caef89a7887fa0031d6c3a

    SHA256

    c09fca9603985c1f5ad81aebe403c037548bb40065345ad8b83d1927a2071616

    SHA512

    48e22840619bd7108f0a07d04bcb6feaf4649ec7aa66022be02e3c2449d9c601ddac14371a954cf3914556b5693477f8ee8d99533bb05def29369032e4800c6c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un328602.exe

    Filesize

    553KB

    MD5

    70bd0f35499a5de03223f72eb06cbe0d

    SHA1

    47f464484fe23411b2caef89a7887fa0031d6c3a

    SHA256

    c09fca9603985c1f5ad81aebe403c037548bb40065345ad8b83d1927a2071616

    SHA512

    48e22840619bd7108f0a07d04bcb6feaf4649ec7aa66022be02e3c2449d9c601ddac14371a954cf3914556b5693477f8ee8d99533bb05def29369032e4800c6c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7060.exe

    Filesize

    308KB

    MD5

    a258eb999a754dc6b39a789d7e1c819e

    SHA1

    fdd663817f517065a76353e35ad6b6081024bf25

    SHA256

    ddf409555f8fec406936fbc09b4fd00cf880de6cf099da8e41427a5a4d30fd51

    SHA512

    83062eb38d52950e09b77a04d6d1aed2e975bf73cd277686759068f1b4b1d8f9ccc0ffa4e50cea61fe08201281d097b4013420e5734da20ee94a5a74cada775c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7060.exe

    Filesize

    308KB

    MD5

    a258eb999a754dc6b39a789d7e1c819e

    SHA1

    fdd663817f517065a76353e35ad6b6081024bf25

    SHA256

    ddf409555f8fec406936fbc09b4fd00cf880de6cf099da8e41427a5a4d30fd51

    SHA512

    83062eb38d52950e09b77a04d6d1aed2e975bf73cd277686759068f1b4b1d8f9ccc0ffa4e50cea61fe08201281d097b4013420e5734da20ee94a5a74cada775c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4686.exe

    Filesize

    366KB

    MD5

    240bbe5605e6172255b2357a07eefa39

    SHA1

    9a3c03bb2c3309cce52008ad36b1c99af03a248f

    SHA256

    75d2bf0ffd4feedc9112238df0fcf1e861d002eb5e74a856e3a3b8e74641a56b

    SHA512

    a661c7c89c9476ba3019f84a8024771f66021072eade5048d846e8fcb1525a91677e05def6088999c31e8129e41e4b7f877233ff07bb9bba2bd1c60a3b3c988c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4686.exe

    Filesize

    366KB

    MD5

    240bbe5605e6172255b2357a07eefa39

    SHA1

    9a3c03bb2c3309cce52008ad36b1c99af03a248f

    SHA256

    75d2bf0ffd4feedc9112238df0fcf1e861d002eb5e74a856e3a3b8e74641a56b

    SHA512

    a661c7c89c9476ba3019f84a8024771f66021072eade5048d846e8fcb1525a91677e05def6088999c31e8129e41e4b7f877233ff07bb9bba2bd1c60a3b3c988c

  • memory/2692-148-0x00000000007E0000-0x000000000080D000-memory.dmp

    Filesize

    180KB

  • memory/2692-149-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

    Filesize

    64KB

  • memory/2692-150-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

    Filesize

    64KB

  • memory/2692-151-0x0000000004ED0000-0x0000000005474000-memory.dmp

    Filesize

    5.6MB

  • memory/2692-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-152-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-155-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-158-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

    Filesize

    64KB

  • memory/2692-157-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-160-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-162-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-164-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-166-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-168-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-170-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-172-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-174-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-176-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-178-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-180-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

    Filesize

    72KB

  • memory/2692-181-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/2692-182-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

    Filesize

    64KB

  • memory/2692-183-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

    Filesize

    64KB

  • memory/2692-185-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/3540-1121-0x00000000006C0000-0x00000000006F2000-memory.dmp

    Filesize

    200KB

  • memory/3540-1123-0x0000000005250000-0x0000000005260000-memory.dmp

    Filesize

    64KB

  • memory/3540-1122-0x0000000005250000-0x0000000005260000-memory.dmp

    Filesize

    64KB

  • memory/4640-195-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-246-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-197-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-199-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-201-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-203-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-205-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-207-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-209-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-211-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-213-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-215-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-217-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-219-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-221-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-223-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-241-0x0000000002160000-0x00000000021AB000-memory.dmp

    Filesize

    300KB

  • memory/4640-243-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-244-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-193-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-1100-0x00000000054E0000-0x0000000005AF8000-memory.dmp

    Filesize

    6.1MB

  • memory/4640-1101-0x0000000005B00000-0x0000000005C0A000-memory.dmp

    Filesize

    1.0MB

  • memory/4640-1102-0x0000000005C40000-0x0000000005C52000-memory.dmp

    Filesize

    72KB

  • memory/4640-1103-0x0000000005C60000-0x0000000005C9C000-memory.dmp

    Filesize

    240KB

  • memory/4640-1104-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-1105-0x0000000005F50000-0x0000000005FE2000-memory.dmp

    Filesize

    584KB

  • memory/4640-1106-0x0000000005FF0000-0x0000000006056000-memory.dmp

    Filesize

    408KB

  • memory/4640-1108-0x0000000006930000-0x00000000069A6000-memory.dmp

    Filesize

    472KB

  • memory/4640-1109-0x00000000069C0000-0x0000000006A10000-memory.dmp

    Filesize

    320KB

  • memory/4640-1110-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-1111-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-1112-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-191-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-190-0x0000000002760000-0x000000000279F000-memory.dmp

    Filesize

    252KB

  • memory/4640-1113-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4640-1114-0x0000000007D00000-0x0000000007EC2000-memory.dmp

    Filesize

    1.8MB

  • memory/4640-1115-0x0000000007ED0000-0x00000000083FC000-memory.dmp

    Filesize

    5.2MB