Analysis

  • max time kernel
    165s
  • max time network
    183s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-03-2023 22:19

General

  • Target

    dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe

  • Size

    895KB

  • MD5

    3c62500496bfc4f35d38ddbe71be78c2

  • SHA1

    4982a2fb4963f1f574a9ee1e5d02c429148c5e70

  • SHA256

    dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165

  • SHA512

    d71935afa0f1f3e5c6a291b09b20a020ea6b73ec181f22520f0dd35306f9357c229e6dad17956657c935a455403efb308f224444a06821c414d0c395f484cd4c

  • SSDEEP

    12288:YGKSH3TvrnDfbXzhL/gWmmfsMsNWUZV8le27t7mZOljg5fAQTQWtGCgd1ScnQMy://kGCg2+QG9Sts

Malware Config

Extracted

Family

redline

Botnet

Cong

C2

199.115.193.171:48258

Attributes
  • auth_value

    aecbeec46b8431628af8ba12e4621a71

Signatures

  • RedLine

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

  • 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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
    "C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
      C:\Users\Admin\AppData\Local\Temp\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5116

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

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc980114d28ff6a6743bf6951527b33e43ee1e72d254d6a46cc2049ce0eba165.exe.log
    Filesize

    1KB

    MD5

    8268d0ebb3b023f56d9a27f3933f124f

    SHA1

    def43e831ca0fcbc1df8a1e11a41fe3ea1734f3b

    SHA256

    2fdfee92c5ce81220a0b66cf0ec1411c923d48ae89232406c237e1bc5204392d

    SHA512

    c61c2f8df84e4bbcb6f871befd4dde44188cf106c4af91a56b33a45692b83d1c52a953477f14f4239726b66ecab66842e910c2996631137355a4aba4ea793c97

  • memory/4192-121-0x0000000005700000-0x0000000005710000-memory.dmp
    Filesize

    64KB

  • memory/4192-122-0x0000000005C10000-0x000000000610E000-memory.dmp
    Filesize

    5.0MB

  • memory/4192-123-0x0000000005710000-0x00000000057A2000-memory.dmp
    Filesize

    584KB

  • memory/4192-124-0x00000000057B0000-0x0000000005B00000-memory.dmp
    Filesize

    3.3MB

  • memory/4192-125-0x0000000006640000-0x0000000006B6C000-memory.dmp
    Filesize

    5.2MB

  • memory/4192-120-0x0000000000D90000-0x0000000000E76000-memory.dmp
    Filesize

    920KB

  • memory/5116-129-0x00000000055D0000-0x0000000005BD6000-memory.dmp
    Filesize

    6.0MB

  • memory/5116-126-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/5116-130-0x0000000005110000-0x000000000521A000-memory.dmp
    Filesize

    1.0MB

  • memory/5116-131-0x0000000005020000-0x0000000005032000-memory.dmp
    Filesize

    72KB

  • memory/5116-132-0x0000000005080000-0x00000000050BE000-memory.dmp
    Filesize

    248KB

  • memory/5116-133-0x00000000050C0000-0x000000000510B000-memory.dmp
    Filesize

    300KB

  • memory/5116-134-0x00000000028E0000-0x00000000028F0000-memory.dmp
    Filesize

    64KB

  • memory/5116-135-0x00000000054C0000-0x0000000005526000-memory.dmp
    Filesize

    408KB

  • memory/5116-136-0x00000000028E0000-0x00000000028F0000-memory.dmp
    Filesize

    64KB

  • memory/5116-137-0x0000000007380000-0x00000000073F6000-memory.dmp
    Filesize

    472KB

  • memory/5116-138-0x0000000007400000-0x0000000007450000-memory.dmp
    Filesize

    320KB

  • memory/5116-139-0x0000000007620000-0x00000000077E2000-memory.dmp
    Filesize

    1.8MB