Analysis

  • max time kernel
    118s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    29-01-2022 19:56

General

  • Target

    22930bdbe1a579ae17c1f1563556acc7.exe

  • Size

    623KB

  • MD5

    22930bdbe1a579ae17c1f1563556acc7

  • SHA1

    ea9b9bd8e6b858ba7c36263b5a9eee4ce18b53e7

  • SHA256

    963c04618351dd9deec457067f8c8b0857e85e106f5b8bd9c9d33b42c8e9e154

  • SHA512

    aab60c1dbeced8487faf5d0b5864b185f956225a23cfab1336bb4344ccc09d6678a03f91d69167f26e0f807154e86a6d1dd8ed8ede4512a02172a0a0d601f949

Malware Config

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 use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22930bdbe1a579ae17c1f1563556acc7.exe
    "C:\Users\Admin\AppData\Local\Temp\22930bdbe1a579ae17c1f1563556acc7.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1128

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/1128-54-0x0000000075F21000-0x0000000075F23000-memory.dmp
    Filesize

    8KB

  • memory/1128-55-0x00000000001B0000-0x00000000001F5000-memory.dmp
    Filesize

    276KB

  • memory/1128-56-0x0000000074900000-0x000000007494A000-memory.dmp
    Filesize

    296KB

  • memory/1128-57-0x0000000001130000-0x00000000011AA000-memory.dmp
    Filesize

    488KB

  • memory/1128-58-0x00000000000F0000-0x00000000000F1000-memory.dmp
    Filesize

    4KB

  • memory/1128-60-0x0000000074E40000-0x0000000074EEC000-memory.dmp
    Filesize

    688KB

  • memory/1128-61-0x0000000074D10000-0x0000000074D57000-memory.dmp
    Filesize

    284KB

  • memory/1128-62-0x0000000075450000-0x00000000754A7000-memory.dmp
    Filesize

    348KB

  • memory/1128-64-0x0000000075B00000-0x0000000075C5C000-memory.dmp
    Filesize

    1.4MB

  • memory/1128-65-0x0000000001130000-0x00000000011AA000-memory.dmp
    Filesize

    488KB

  • memory/1128-66-0x0000000074F60000-0x0000000074FEF000-memory.dmp
    Filesize

    572KB

  • memory/1128-69-0x0000000004F20000-0x0000000004F21000-memory.dmp
    Filesize

    4KB

  • memory/1128-68-0x0000000075F20000-0x0000000076B6A000-memory.dmp
    Filesize

    12.3MB

  • memory/1128-70-0x00000000736F0000-0x0000000073707000-memory.dmp
    Filesize

    92KB

  • memory/1128-71-0x00000000753E0000-0x0000000075415000-memory.dmp
    Filesize

    212KB

  • memory/1128-72-0x000000006AAC0000-0x000000006AC50000-memory.dmp
    Filesize

    1.6MB

  • memory/1128-73-0x000000006A6C0000-0x000000006A6D7000-memory.dmp
    Filesize

    92KB