Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2022 17:47

General

  • Target

    02f39120cf2af18509b2c0fff30720f6.exe

  • Size

    164KB

  • MD5

    02f39120cf2af18509b2c0fff30720f6

  • SHA1

    8691a14f1446f9ae054ab8963f3261a614e67813

  • SHA256

    8779883519f92381535a03225ef0973412fdaa42d8a6becf179c7f69b8f91e23

  • SHA512

    9e6309ab852e9a4d9db39037ea1826998c69d8c842cc376329c2b967691b2701ce7b7b77813bf4fa96f37d2ba5cf6d17522def8dc914ca78381a8a608ce1e378

  • SSDEEP

    1536:Zt51pJxJn/PS1tblbr50vEwBjzktL/8Jt8MC5wwEn78rtajTm4H//gkp/zgLOCWo:Zt51pJxNShxRwBjziULwHR4TzXVpqIc

Malware Config

Extracted

Family

redline

Botnet

Lyla.11.09

C2

185.215.113.216:21921

Attributes
  • auth_value

    a1e5192e588aa983d678ceb4d6e0d8b5

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\02f39120cf2af18509b2c0fff30720f6.exe
    "C:\Users\Admin\AppData\Local\Temp\02f39120cf2af18509b2c0fff30720f6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\02f39120cf2af18509b2c0fff30720f6.exe
      "C:\Users\Admin\AppData\Local\Temp\02f39120cf2af18509b2c0fff30720f6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4216

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\02f39120cf2af18509b2c0fff30720f6.exe.log
    Filesize

    42B

    MD5

    84cfdb4b995b1dbf543b26b86c863adc

    SHA1

    d2f47764908bf30036cf8248b9ff5541e2711fa2

    SHA256

    d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

    SHA512

    485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

  • memory/868-132-0x0000000000D70000-0x0000000000D9D000-memory.dmp
    Filesize

    180KB

  • memory/4216-140-0x00000000054C0000-0x0000000005526000-memory.dmp
    Filesize

    408KB

  • memory/4216-141-0x0000000006470000-0x0000000006A14000-memory.dmp
    Filesize

    5.6MB

  • memory/4216-136-0x00000000056A0000-0x0000000005CB8000-memory.dmp
    Filesize

    6.1MB

  • memory/4216-137-0x0000000005130000-0x0000000005142000-memory.dmp
    Filesize

    72KB

  • memory/4216-138-0x0000000005260000-0x000000000536A000-memory.dmp
    Filesize

    1.0MB

  • memory/4216-139-0x0000000005190000-0x00000000051CC000-memory.dmp
    Filesize

    240KB

  • memory/4216-133-0x0000000000000000-mapping.dmp
  • memory/4216-134-0x0000000000B40000-0x0000000000B5C000-memory.dmp
    Filesize

    112KB

  • memory/4216-142-0x00000000060A0000-0x0000000006132000-memory.dmp
    Filesize

    584KB

  • memory/4216-143-0x0000000006BF0000-0x0000000006DB2000-memory.dmp
    Filesize

    1.8MB

  • memory/4216-144-0x00000000072F0000-0x000000000781C000-memory.dmp
    Filesize

    5.2MB

  • memory/4216-145-0x0000000006B20000-0x0000000006B70000-memory.dmp
    Filesize

    320KB

  • memory/4216-146-0x0000000007250000-0x00000000072C6000-memory.dmp
    Filesize

    472KB

  • memory/4216-147-0x0000000006450000-0x000000000646E000-memory.dmp
    Filesize

    120KB