Resubmissions

08-07-2021 11:17

210708-5s29gx8mxn 10

08-07-2021 11:17

210708-lndt9d354a 10

Analysis

  • max time kernel
    1779s
  • max time network
    1797s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    08-07-2021 11:17

General

  • Target

    0x00030000000130e1-156.exe

  • Size

    380KB

  • MD5

    b0486bfc2e579b49b0cacee12c52469c

  • SHA1

    ac6eb40cc66eddd0589eb940e6a6ce06b00c7d30

  • SHA256

    9057ba81960258a882dee4335d947f499adabfc59bfd99e2b5f56b508a01fbe2

  • SHA512

    b7f55e346830e2a2ed99bd57bfd0cb66221675a6b0b23d35e5d7fac5eee0c3dfc771eed5fed410c2063410e048fe41765c880ebf0a48137f9135cf1d65951075

Malware Config

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x00030000000130e1-156.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00030000000130e1-156.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Users\Admin\AppData\Local\Temp\0x00030000000130e1-156.exe
      C:\Users\Admin\AppData\Local\Temp\0x00030000000130e1-156.exe
      2⤵
        PID:2088
      • C:\Users\Admin\AppData\Local\Temp\0x00030000000130e1-156.exe
        C:\Users\Admin\AppData\Local\Temp\0x00030000000130e1-156.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4048

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0x00030000000130e1-156.exe.log
      MD5

      84cfdb4b995b1dbf543b26b86c863adc

      SHA1

      d2f47764908bf30036cf8248b9ff5541e2711fa2

      SHA256

      d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

      SHA512

      485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

    • memory/3896-114-0x0000000000A50000-0x0000000000A51000-memory.dmp
      Filesize

      4KB

    • memory/4048-117-0x0000000000417F26-mapping.dmp
    • memory/4048-116-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/4048-121-0x0000000005460000-0x0000000005461000-memory.dmp
      Filesize

      4KB

    • memory/4048-122-0x0000000004E10000-0x0000000004E11000-memory.dmp
      Filesize

      4KB

    • memory/4048-123-0x0000000004E90000-0x0000000004E91000-memory.dmp
      Filesize

      4KB

    • memory/4048-124-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
      Filesize

      4KB

    • memory/4048-125-0x0000000004E40000-0x0000000004E41000-memory.dmp
      Filesize

      4KB

    • memory/4048-126-0x0000000005120000-0x0000000005121000-memory.dmp
      Filesize

      4KB