Analysis

  • max time kernel
    114s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    27-09-2021 00:11

General

  • Target

    1a220439a2baaad79fcc94c8f3eeeb2f24cd18e60fd164d8d853d33a0686e16b.exe

  • Size

    240KB

  • MD5

    7a2ae9b70dd7eab7eb296ae9f35ece98

  • SHA1

    bdf993fa52af0235c6346060de41ba3a382c1283

  • SHA256

    1a220439a2baaad79fcc94c8f3eeeb2f24cd18e60fd164d8d853d33a0686e16b

  • SHA512

    8fc4afa170f0a73f8f63b7b075d6484396ed6dacfc58c9d43140c1cc389f544f91814ec4fc0c3865e29449324a9674a770ee2cb2d16e41f2ee9e25b5669d0fef

Malware Config

Extracted

Family

redline

Botnet

UTS

C2

45.9.20.20:13441

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\1a220439a2baaad79fcc94c8f3eeeb2f24cd18e60fd164d8d853d33a0686e16b.exe
    "C:\Users\Admin\AppData\Local\Temp\1a220439a2baaad79fcc94c8f3eeeb2f24cd18e60fd164d8d853d33a0686e16b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2668-115-0x0000000002360000-0x000000000237F000-memory.dmp

    Filesize

    124KB

  • memory/2668-116-0x0000000004C40000-0x0000000004C41000-memory.dmp

    Filesize

    4KB

  • memory/2668-117-0x0000000002630000-0x000000000264E000-memory.dmp

    Filesize

    120KB

  • memory/2668-118-0x0000000005140000-0x0000000005141000-memory.dmp

    Filesize

    4KB

  • memory/2668-119-0x00000000027A0000-0x00000000027A1000-memory.dmp

    Filesize

    4KB

  • memory/2668-120-0x0000000005750000-0x0000000005751000-memory.dmp

    Filesize

    4KB

  • memory/2668-121-0x0000000005860000-0x0000000005861000-memory.dmp

    Filesize

    4KB

  • memory/2668-123-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2668-127-0x0000000002794000-0x0000000002796000-memory.dmp

    Filesize

    8KB

  • memory/2668-126-0x0000000002793000-0x0000000002794000-memory.dmp

    Filesize

    4KB

  • memory/2668-125-0x0000000002792000-0x0000000002793000-memory.dmp

    Filesize

    4KB

  • memory/2668-124-0x0000000002790000-0x0000000002791000-memory.dmp

    Filesize

    4KB

  • memory/2668-122-0x0000000000640000-0x0000000000670000-memory.dmp

    Filesize

    192KB

  • memory/2668-128-0x00000000058C0000-0x00000000058C1000-memory.dmp

    Filesize

    4KB

  • memory/2668-129-0x0000000006AE0000-0x0000000006AE1000-memory.dmp

    Filesize

    4KB

  • memory/2668-130-0x0000000006CB0000-0x0000000006CB1000-memory.dmp

    Filesize

    4KB

  • memory/2668-131-0x00000000072D0000-0x00000000072D1000-memory.dmp

    Filesize

    4KB

  • memory/2668-132-0x00000000073F0000-0x00000000073F1000-memory.dmp

    Filesize

    4KB

  • memory/2668-133-0x00000000074B0000-0x00000000074B1000-memory.dmp

    Filesize

    4KB

  • memory/2668-134-0x00000000076E0000-0x00000000076E1000-memory.dmp

    Filesize

    4KB