Analysis

  • max time kernel
    25s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    21-07-2021 21:27

General

  • Target

    55eb0f78b0b98719ecc423744ee2a11a.exe

  • Size

    324KB

  • MD5

    55eb0f78b0b98719ecc423744ee2a11a

  • SHA1

    a352fbf68b0d3441008e9efdaf1871dd61e9223c

  • SHA256

    309aa6af647b1267fef90257e69cfe6be01ed03d3bbcc512dba951bbf4056916

  • SHA512

    d10a1e8177acd6d18d3195d0652802340970d56a583c5da855f1fded033ea470bfddbc7676688d7045ba03c1a065cf958b989aa7d0c6b5e49c7f78e5855bdce0

Malware Config

Extracted

Family

redline

C2

woltelorda.xyz:80

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55eb0f78b0b98719ecc423744ee2a11a.exe
    "C:\Users\Admin\AppData\Local\Temp\55eb0f78b0b98719ecc423744ee2a11a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/740-114-0x00000000048B0000-0x00000000048DF000-memory.dmp

    Filesize

    188KB

  • memory/740-115-0x0000000000400000-0x0000000002B95000-memory.dmp

    Filesize

    39.6MB

  • memory/740-116-0x0000000004B40000-0x0000000004B5B000-memory.dmp

    Filesize

    108KB

  • memory/740-117-0x00000000073C0000-0x00000000073C1000-memory.dmp

    Filesize

    4KB

  • memory/740-119-0x0000000004DC0000-0x0000000004DD9000-memory.dmp

    Filesize

    100KB

  • memory/740-120-0x00000000073B2000-0x00000000073B3000-memory.dmp

    Filesize

    4KB

  • memory/740-118-0x00000000073B0000-0x00000000073B1000-memory.dmp

    Filesize

    4KB

  • memory/740-121-0x00000000073B3000-0x00000000073B4000-memory.dmp

    Filesize

    4KB

  • memory/740-122-0x00000000078C0000-0x00000000078C1000-memory.dmp

    Filesize

    4KB

  • memory/740-123-0x00000000072C0000-0x00000000072C1000-memory.dmp

    Filesize

    4KB

  • memory/740-124-0x00000000072E0000-0x00000000072E1000-memory.dmp

    Filesize

    4KB

  • memory/740-125-0x0000000007340000-0x0000000007341000-memory.dmp

    Filesize

    4KB

  • memory/740-126-0x00000000073B4000-0x00000000073B6000-memory.dmp

    Filesize

    8KB

  • memory/740-127-0x0000000007FF0000-0x0000000007FF1000-memory.dmp

    Filesize

    4KB

  • memory/740-128-0x0000000008CD0000-0x0000000008CD1000-memory.dmp

    Filesize

    4KB

  • memory/740-129-0x0000000008EA0000-0x0000000008EA1000-memory.dmp

    Filesize

    4KB

  • memory/740-130-0x00000000094F0000-0x00000000094F1000-memory.dmp

    Filesize

    4KB

  • memory/740-131-0x0000000009840000-0x0000000009841000-memory.dmp

    Filesize

    4KB