Analysis

  • max time kernel
    92s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-02-2021 17:12

General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe

  • Size

    1.0MB

  • MD5

    26ed749390d4a00fff4181a61c306198

  • SHA1

    84e762f9d06f95260ed399bb0442e02b98102ff5

  • SHA256

    caee9387d7ef6216014c68f4acb557c2eaee0b6e9dd79141288eb1d9d06bf30c

  • SHA512

    6ab29388801f5c9a3c7d4292d6b3cdfffa7b02d5eec524e33859e2b5caedcbd47016b463a00300379b7d41ac1db48d961f772ce0f2c5d783a0d338e9a32d65b5

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.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2804

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe.log

    MD5

    90acfd72f14a512712b1a7380c0faf60

    SHA1

    40ba4accb8faa75887e84fb8e38d598dc8cf0f12

    SHA256

    20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

    SHA512

    29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

  • memory/2804-23-0x0000000005380000-0x0000000005381000-memory.dmp

    Filesize

    4KB

  • memory/2804-22-0x00000000053B0000-0x00000000053B1000-memory.dmp

    Filesize

    4KB

  • memory/2804-14-0x0000000000423FC6-mapping.dmp

  • memory/2804-28-0x0000000006EE0000-0x0000000006EE1000-memory.dmp

    Filesize

    4KB

  • memory/2804-26-0x0000000005690000-0x0000000005691000-memory.dmp

    Filesize

    4KB

  • memory/2804-25-0x0000000005440000-0x0000000005441000-memory.dmp

    Filesize

    4KB

  • memory/2804-24-0x0000000005400000-0x0000000005401000-memory.dmp

    Filesize

    4KB

  • memory/2804-21-0x00000000059D0000-0x00000000059D1000-memory.dmp

    Filesize

    4KB

  • memory/2804-16-0x00000000733A0000-0x0000000073A8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2804-13-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2804-31-0x0000000006A50000-0x0000000006A51000-memory.dmp

    Filesize

    4KB

  • memory/2804-27-0x00000000067E0000-0x00000000067E1000-memory.dmp

    Filesize

    4KB

  • memory/2804-20-0x0000000005220000-0x0000000005221000-memory.dmp

    Filesize

    4KB

  • memory/2804-19-0x0000000005280000-0x0000000005281000-memory.dmp

    Filesize

    4KB

  • memory/3300-12-0x0000000001460000-0x00000000014B6000-memory.dmp

    Filesize

    344KB

  • memory/3300-11-0x0000000005A20000-0x0000000005A24000-memory.dmp

    Filesize

    16KB

  • memory/3300-5-0x00000000057C0000-0x00000000057C1000-memory.dmp

    Filesize

    4KB

  • memory/3300-2-0x00000000733A0000-0x0000000073A8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3300-10-0x0000000005900000-0x0000000005901000-memory.dmp

    Filesize

    4KB

  • memory/3300-9-0x00000000056E0000-0x00000000056E1000-memory.dmp

    Filesize

    4KB

  • memory/3300-8-0x00000000057A0000-0x00000000057A1000-memory.dmp

    Filesize

    4KB

  • memory/3300-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

    Filesize

    4KB

  • memory/3300-7-0x0000000005860000-0x0000000005861000-memory.dmp

    Filesize

    4KB

  • memory/3300-6-0x0000000005D60000-0x0000000005D61000-memory.dmp

    Filesize

    4KB