Analysis

  • max time kernel
    52s
  • max time network
    67s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-03-2023 07:50

General

  • Target

    e8e8ca7c8b98ef35d7d3e06ea37841c1b3ca9b80f48d75323f2f0f2bdd47a16e.exe

  • Size

    540KB

  • MD5

    34b5a41e68cf7c922bf88dd941995d19

  • SHA1

    7f81ece6b2b7871a02f31a249ade07f3ba897c09

  • SHA256

    e8e8ca7c8b98ef35d7d3e06ea37841c1b3ca9b80f48d75323f2f0f2bdd47a16e

  • SHA512

    541051fdb85b2e4f5023ed403c7ea70f560b2c73f4cb9f22e25395558335804ec9dfa389ebc440aca040a662803993be1371337d5514f85935e6d498faac31ec

  • SSDEEP

    12288:uMrsy90I7dyt+PcRm93JC/+9f7M6Fj6lL4yH51Gn3Yg+H:+yNIccRQjFj6lL4yK3f+H

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8e8ca7c8b98ef35d7d3e06ea37841c1b3ca9b80f48d75323f2f0f2bdd47a16e.exe
    "C:\Users\Admin\AppData\Local\Temp\e8e8ca7c8b98ef35d7d3e06ea37841c1b3ca9b80f48d75323f2f0f2bdd47a16e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8719.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8719.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0815.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0815.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5169.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5169.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:976
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si305201.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si305201.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3480

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si305201.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si305201.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8719.exe

    Filesize

    398KB

    MD5

    c8d183abaeb09871d52016b0db5fe7a7

    SHA1

    cd968580ec901b4e71a1da9bd22f2e457d425e82

    SHA256

    fa27035b4a280dadc6723ed9d0ff85afb8db234983ea7300ae70879b4edd3e6f

    SHA512

    710978eab340673277b8000a8313f932666804e27b124ecfa063f69f7c136afbaafcefa9468a449e14cc01f372cb5f0a1058a67f7e9cce428e316baa7c7d4457

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8719.exe

    Filesize

    398KB

    MD5

    c8d183abaeb09871d52016b0db5fe7a7

    SHA1

    cd968580ec901b4e71a1da9bd22f2e457d425e82

    SHA256

    fa27035b4a280dadc6723ed9d0ff85afb8db234983ea7300ae70879b4edd3e6f

    SHA512

    710978eab340673277b8000a8313f932666804e27b124ecfa063f69f7c136afbaafcefa9468a449e14cc01f372cb5f0a1058a67f7e9cce428e316baa7c7d4457

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0815.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0815.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5169.exe

    Filesize

    355KB

    MD5

    10dad298aebb7afcc4e88e992f161a04

    SHA1

    bb3e393ac71cff0be5cc22c5a8907f3d6a1d0050

    SHA256

    b3d5adef9fe7c2f069cd1169d3d5c5ff4da70fd447aaaacc13addac262edca6b

    SHA512

    9c48fc90a52e18e62bb408d4cc5cfee45af7e448f83d4af4a5ce4c4b5c31160b9edd6ce8f6310310d687ce4dfe3ca554e9e1b49eac1e35b71a8be276289ba203

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5169.exe

    Filesize

    355KB

    MD5

    10dad298aebb7afcc4e88e992f161a04

    SHA1

    bb3e393ac71cff0be5cc22c5a8907f3d6a1d0050

    SHA256

    b3d5adef9fe7c2f069cd1169d3d5c5ff4da70fd447aaaacc13addac262edca6b

    SHA512

    9c48fc90a52e18e62bb408d4cc5cfee45af7e448f83d4af4a5ce4c4b5c31160b9edd6ce8f6310310d687ce4dfe3ca554e9e1b49eac1e35b71a8be276289ba203

  • memory/976-141-0x00000000049C0000-0x0000000004A06000-memory.dmp

    Filesize

    280KB

  • memory/976-142-0x0000000002CB0000-0x0000000002CFB000-memory.dmp

    Filesize

    300KB

  • memory/976-143-0x00000000073D0000-0x00000000073E0000-memory.dmp

    Filesize

    64KB

  • memory/976-144-0x00000000073E0000-0x00000000078DE000-memory.dmp

    Filesize

    5.0MB

  • memory/976-145-0x0000000004B90000-0x0000000004BD4000-memory.dmp

    Filesize

    272KB

  • memory/976-147-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-146-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-149-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-151-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-153-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-155-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-159-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-157-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-161-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-165-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-163-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-167-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-169-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-171-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-173-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-175-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-177-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-179-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-189-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-193-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-195-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-197-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-191-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-199-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-201-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-187-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-185-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-183-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-181-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-203-0x00000000073D0000-0x00000000073E0000-memory.dmp

    Filesize

    64KB

  • memory/976-204-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-207-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-205-0x00000000073D0000-0x00000000073E0000-memory.dmp

    Filesize

    64KB

  • memory/976-211-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-209-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/976-1054-0x0000000007EF0000-0x00000000084F6000-memory.dmp

    Filesize

    6.0MB

  • memory/976-1055-0x0000000007240000-0x000000000734A000-memory.dmp

    Filesize

    1.0MB

  • memory/976-1056-0x0000000007350000-0x0000000007362000-memory.dmp

    Filesize

    72KB

  • memory/976-1057-0x0000000007370000-0x00000000073AE000-memory.dmp

    Filesize

    248KB

  • memory/976-1058-0x00000000079E0000-0x0000000007A2B000-memory.dmp

    Filesize

    300KB

  • memory/976-1059-0x00000000073D0000-0x00000000073E0000-memory.dmp

    Filesize

    64KB

  • memory/976-1061-0x0000000007B60000-0x0000000007BF2000-memory.dmp

    Filesize

    584KB

  • memory/976-1062-0x0000000007C00000-0x0000000007C66000-memory.dmp

    Filesize

    408KB

  • memory/976-1063-0x0000000008910000-0x0000000008AD2000-memory.dmp

    Filesize

    1.8MB

  • memory/976-1064-0x0000000008AE0000-0x000000000900C000-memory.dmp

    Filesize

    5.2MB

  • memory/976-1065-0x00000000073D0000-0x00000000073E0000-memory.dmp

    Filesize

    64KB

  • memory/976-1066-0x00000000073D0000-0x00000000073E0000-memory.dmp

    Filesize

    64KB

  • memory/976-1067-0x0000000009150000-0x00000000091C6000-memory.dmp

    Filesize

    472KB

  • memory/976-1068-0x00000000091D0000-0x0000000009220000-memory.dmp

    Filesize

    320KB

  • memory/1776-135-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

    Filesize

    40KB

  • memory/3480-1074-0x0000000000B00000-0x0000000000B32000-memory.dmp

    Filesize

    200KB

  • memory/3480-1075-0x0000000005540000-0x000000000558B000-memory.dmp

    Filesize

    300KB

  • memory/3480-1076-0x0000000005410000-0x0000000005420000-memory.dmp

    Filesize

    64KB