Analysis

  • max time kernel
    56s
  • max time network
    60s
  • 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 08:42

General

  • Target

    41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe

  • Size

    538KB

  • MD5

    7142eed68b9ea7b3fc2d13ab2a6e2f2e

  • SHA1

    a45b9617195f48b5a54865e58e5b05043103bdc7

  • SHA256

    41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4

  • SHA512

    86fd337ed8d98e4472725fce28ea9aff380f3f986fd427b9c2fd73328051446b0c64dc0a1077b599d496d8c94368e54579eada44db831bf0fe9570a3de53e7f0

  • SSDEEP

    12288:2MrAy90StOHASz7QlYbxXI4+YVSr2q4pIIRqaqTKPa:iyXsHASzklYFCAK4OaBPa

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\41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe
    "C:\Users\Admin\AppData\Local\Temp\41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2525.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2525.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3077.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3077.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6490.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6490.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4296
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si514752.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si514752.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3240

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si514752.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si514752.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2525.exe

    Filesize

    396KB

    MD5

    f76e959f4f990aa2aa0e0d38571ad118

    SHA1

    fb6227892784d8e53da9fd414c633bbe47555868

    SHA256

    2436a65ec0c8557655c32d7a2f1ee5d1cb2f27ca22e782519ae2a0bce33101ce

    SHA512

    09794cc0db819aa59082948210efec817377457321773f157c00960e416bba2d793a44a28252dcebec92a4a6905282aeca69264680132b1bfa6a3d455d2561d8

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2525.exe

    Filesize

    396KB

    MD5

    f76e959f4f990aa2aa0e0d38571ad118

    SHA1

    fb6227892784d8e53da9fd414c633bbe47555868

    SHA256

    2436a65ec0c8557655c32d7a2f1ee5d1cb2f27ca22e782519ae2a0bce33101ce

    SHA512

    09794cc0db819aa59082948210efec817377457321773f157c00960e416bba2d793a44a28252dcebec92a4a6905282aeca69264680132b1bfa6a3d455d2561d8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3077.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3077.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6490.exe

    Filesize

    355KB

    MD5

    92a526395c6a340702ff69d7a03bffc3

    SHA1

    d8949027df261088be29ae18889f156b713b55f0

    SHA256

    ce69ce92e46687ab813bf30b41989519fa688811584af6041a44b62e76902019

    SHA512

    eb1d330e84352ce2f367b5f3c98cae5ed70f34529b6a9fac1be6b69e7818f8ec82fddec357fe699135bf39ab373b11f7d6133469397b0c65a4fedec322d28de9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6490.exe

    Filesize

    355KB

    MD5

    92a526395c6a340702ff69d7a03bffc3

    SHA1

    d8949027df261088be29ae18889f156b713b55f0

    SHA256

    ce69ce92e46687ab813bf30b41989519fa688811584af6041a44b62e76902019

    SHA512

    eb1d330e84352ce2f367b5f3c98cae5ed70f34529b6a9fac1be6b69e7818f8ec82fddec357fe699135bf39ab373b11f7d6133469397b0c65a4fedec322d28de9

  • memory/3240-1073-0x0000000000E40000-0x0000000000E72000-memory.dmp

    Filesize

    200KB

  • memory/3240-1074-0x0000000005880000-0x00000000058CB000-memory.dmp

    Filesize

    300KB

  • memory/3240-1075-0x0000000005680000-0x0000000005690000-memory.dmp

    Filesize

    64KB

  • memory/4080-131-0x0000000000D80000-0x0000000000D8A000-memory.dmp

    Filesize

    40KB

  • memory/4296-175-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-189-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-140-0x00000000048A0000-0x00000000048E4000-memory.dmp

    Filesize

    272KB

  • memory/4296-141-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-142-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-144-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-146-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-147-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-149-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-148-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-151-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-153-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-155-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-157-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-159-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-161-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-163-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-165-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-167-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-169-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-171-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-173-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-138-0x00000000047C0000-0x0000000004806000-memory.dmp

    Filesize

    280KB

  • memory/4296-179-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-177-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-181-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-183-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-185-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-187-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-139-0x0000000007400000-0x00000000078FE000-memory.dmp

    Filesize

    5.0MB

  • memory/4296-191-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-193-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-197-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-195-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-199-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-201-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-203-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-205-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-207-0x00000000048A0000-0x00000000048DE000-memory.dmp

    Filesize

    248KB

  • memory/4296-1050-0x0000000008010000-0x0000000008616000-memory.dmp

    Filesize

    6.0MB

  • memory/4296-1051-0x0000000007A00000-0x0000000007B0A000-memory.dmp

    Filesize

    1.0MB

  • memory/4296-1052-0x0000000004C30000-0x0000000004C42000-memory.dmp

    Filesize

    72KB

  • memory/4296-1053-0x0000000004E70000-0x0000000004EAE000-memory.dmp

    Filesize

    248KB

  • memory/4296-1054-0x0000000004FC0000-0x000000000500B000-memory.dmp

    Filesize

    300KB

  • memory/4296-1055-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-1056-0x0000000007CA0000-0x0000000007D06000-memory.dmp

    Filesize

    408KB

  • memory/4296-1058-0x0000000002B90000-0x0000000002BDB000-memory.dmp

    Filesize

    300KB

  • memory/4296-1059-0x0000000008970000-0x0000000008A02000-memory.dmp

    Filesize

    584KB

  • memory/4296-1060-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-1061-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-1062-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB

  • memory/4296-1063-0x0000000008A40000-0x0000000008AB6000-memory.dmp

    Filesize

    472KB

  • memory/4296-137-0x0000000002B90000-0x0000000002BDB000-memory.dmp

    Filesize

    300KB

  • memory/4296-1064-0x0000000008AC0000-0x0000000008B10000-memory.dmp

    Filesize

    320KB

  • memory/4296-1065-0x0000000008D90000-0x0000000008F52000-memory.dmp

    Filesize

    1.8MB

  • memory/4296-1066-0x0000000008F60000-0x000000000948C000-memory.dmp

    Filesize

    5.2MB

  • memory/4296-1067-0x0000000004860000-0x0000000004870000-memory.dmp

    Filesize

    64KB