Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-03-2023 04:48

General

  • Target

    d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe

  • Size

    895KB

  • MD5

    7f9cc3889e95b39a93593207cc823dd2

  • SHA1

    553b922ae2d755e012792ab495c879f63ab3b923

  • SHA256

    d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5

  • SHA512

    5a53fbeb23d5b407150427ac10d8a760bd493309ea88f2d82d357e439062b5cda633ce154ca9c56a1b07085bfaf51da6eb93c1e702502aad7122115ccca00951

  • SSDEEP

    12288:/m6ynDHLvz37fjnf1DS03fhK6Uw7W0iRiRtuf+ro3H8o+XAKx+OtOgRv:zmtti3H8oVw+0

Malware Config

Extracted

Family

redline

Botnet

ngan003

C2

199.115.193.116:11300

Attributes
  • auth_value

    b500a5cf0cb429e32a81c6ddcd8d4545

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe
    "C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe
      C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1748

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/1748-56-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1748-58-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1748-60-0x0000000000400000-0x0000000000432000-memory.dmp
    Filesize

    200KB

  • memory/1748-61-0x0000000004E70000-0x0000000004EB0000-memory.dmp
    Filesize

    256KB

  • memory/1748-62-0x0000000004E70000-0x0000000004EB0000-memory.dmp
    Filesize

    256KB

  • memory/1752-54-0x0000000000920000-0x0000000000A06000-memory.dmp
    Filesize

    920KB

  • memory/1752-55-0x0000000004D90000-0x0000000004DD0000-memory.dmp
    Filesize

    256KB