Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    29-01-2022 19:57

General

  • Target

    5c71b8bed631eeeca7e373e0d0b8bfa4.exe

  • Size

    509KB

  • MD5

    5c71b8bed631eeeca7e373e0d0b8bfa4

  • SHA1

    c79d31368ad2f03ecdcc82093f0d165d4445415c

  • SHA256

    48c2a26e7e2f02bb50389fae8a5c44d0d7950e1dfe46a2d1d5aadf580db7b8e2

  • SHA512

    e7956198551739624d4dd13d61d6f54ad2d16d3503765464d0bbcae0e67cc0b20bcbba6d5e365a5616552b3dcd00358a679cf9bd852409772b2253a1c0174137

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 3 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 use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c71b8bed631eeeca7e373e0d0b8bfa4.exe
    "C:\Users\Admin\AppData\Local\Temp\5c71b8bed631eeeca7e373e0d0b8bfa4.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2732

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2732-115-0x0000000002950000-0x0000000002994000-memory.dmp
    Filesize

    272KB

  • memory/2732-116-0x0000000000D80000-0x0000000000E03000-memory.dmp
    Filesize

    524KB

  • memory/2732-117-0x00000000005C0000-0x00000000005C1000-memory.dmp
    Filesize

    4KB

  • memory/2732-118-0x0000000073A60000-0x0000000073C22000-memory.dmp
    Filesize

    1.8MB

  • memory/2732-119-0x00000000744C0000-0x00000000745B1000-memory.dmp
    Filesize

    964KB

  • memory/2732-120-0x0000000000D80000-0x0000000000E03000-memory.dmp
    Filesize

    524KB

  • memory/2732-121-0x0000000000D80000-0x0000000000E03000-memory.dmp
    Filesize

    524KB

  • memory/2732-122-0x0000000071A80000-0x0000000071B00000-memory.dmp
    Filesize

    512KB

  • memory/2732-123-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
    Filesize

    4KB

  • memory/2732-124-0x0000000073DA0000-0x0000000074324000-memory.dmp
    Filesize

    5.5MB

  • memory/2732-125-0x00000000752A0000-0x00000000765E8000-memory.dmp
    Filesize

    19.3MB

  • memory/2732-126-0x00000000055E0000-0x0000000005BE6000-memory.dmp
    Filesize

    6.0MB

  • memory/2732-127-0x0000000000F90000-0x0000000000FA2000-memory.dmp
    Filesize

    72KB

  • memory/2732-128-0x00000000050E0000-0x00000000051EA000-memory.dmp
    Filesize

    1.0MB

  • memory/2732-129-0x0000000005010000-0x000000000504E000-memory.dmp
    Filesize

    248KB

  • memory/2732-130-0x00000000053C0000-0x0000000005582000-memory.dmp
    Filesize

    1.8MB

  • memory/2732-131-0x0000000005050000-0x000000000509B000-memory.dmp
    Filesize

    300KB

  • memory/2732-132-0x000000006D520000-0x000000006D56B000-memory.dmp
    Filesize

    300KB

  • memory/2732-133-0x00000000052A0000-0x0000000005306000-memory.dmp
    Filesize

    408KB

  • memory/2732-134-0x0000000005BF0000-0x0000000005C82000-memory.dmp
    Filesize

    584KB

  • memory/2732-135-0x0000000006680000-0x0000000006B7E000-memory.dmp
    Filesize

    5.0MB

  • memory/2732-136-0x0000000006360000-0x00000000063D6000-memory.dmp
    Filesize

    472KB

  • memory/2732-137-0x0000000006460000-0x000000000647E000-memory.dmp
    Filesize

    120KB

  • memory/2732-138-0x0000000006600000-0x0000000006650000-memory.dmp
    Filesize

    320KB

  • memory/2732-139-0x0000000007830000-0x0000000007D5C000-memory.dmp
    Filesize

    5.2MB