Analysis

  • max time kernel
    52s
  • max time network
    63s
  • 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 08:18

General

  • Target

    963bc9254aa65369572e787606c888423153f3e7d08014bcea02a024bd8a9bd2.exe

  • Size

    680KB

  • MD5

    6ea2f4a1bc2ee66db78dfddd70c5e0df

  • SHA1

    33a9ce943ac67523a99539ab3adc84b58c61afbe

  • SHA256

    963bc9254aa65369572e787606c888423153f3e7d08014bcea02a024bd8a9bd2

  • SHA512

    4c30ace8130af2171c5ea654bcd7e6adc51a6e2f7a6b8d3c150bcef6409499d06c438e5e894e7f6eeaf02360f538accfd5d408e3cf27c2e233a6b76ee4fe6355

  • SSDEEP

    12288:Bd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:BT08PtIsuup4IO6oz5VC1

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 34 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\963bc9254aa65369572e787606c888423153f3e7d08014bcea02a024bd8a9bd2.exe
    "C:\Users\Admin\AppData\Local\Temp\963bc9254aa65369572e787606c888423153f3e7d08014bcea02a024bd8a9bd2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4412
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe

    Filesize

    396KB

    MD5

    c7862c80a78bedc7318792a04865087f

    SHA1

    7f8b619d60ac89da3d212db71a0753d4bc0b3cf0

    SHA256

    8402d3c51804699a1dad4e6f5cfcea8aa91cdc812c0ec0ed944641a655a4dcdb

    SHA512

    da92687f4ba21a7a40daced52fea13c5219eedbb39859120c76b87c367df1256d6858af7312e8e32376415b432432aaa20169c5679b319a8f3a5d2d44798d59e

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe

    Filesize

    396KB

    MD5

    c7862c80a78bedc7318792a04865087f

    SHA1

    7f8b619d60ac89da3d212db71a0753d4bc0b3cf0

    SHA256

    8402d3c51804699a1dad4e6f5cfcea8aa91cdc812c0ec0ed944641a655a4dcdb

    SHA512

    da92687f4ba21a7a40daced52fea13c5219eedbb39859120c76b87c367df1256d6858af7312e8e32376415b432432aaa20169c5679b319a8f3a5d2d44798d59e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe

    Filesize

    355KB

    MD5

    3ec1f598da845cd62d13f4e94d836892

    SHA1

    a7e298c415a068e7b0f5ec114e7066ef883ed31d

    SHA256

    73b52cf52d7a8813ab1e45d686ceb741944df779ebcec5916c8bb97d03365798

    SHA512

    bbd3f0e6d9af08f0a6bc245653144fdea533ca8b1cff912413142e9e8cf4444e058796ddfa87fa9742f2ea50fc9e3ab4e1205ecb8e35f2e9a1e5f4dff349cb25

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe

    Filesize

    355KB

    MD5

    3ec1f598da845cd62d13f4e94d836892

    SHA1

    a7e298c415a068e7b0f5ec114e7066ef883ed31d

    SHA256

    73b52cf52d7a8813ab1e45d686ceb741944df779ebcec5916c8bb97d03365798

    SHA512

    bbd3f0e6d9af08f0a6bc245653144fdea533ca8b1cff912413142e9e8cf4444e058796ddfa87fa9742f2ea50fc9e3ab4e1205ecb8e35f2e9a1e5f4dff349cb25

  • memory/1808-140-0x0000000000400000-0x0000000002BD8000-memory.dmp

    Filesize

    39.8MB

  • memory/1808-130-0x0000000006820000-0x00000000068A8000-memory.dmp

    Filesize

    544KB

  • memory/3556-1082-0x00000000053D0000-0x00000000053E0000-memory.dmp

    Filesize

    64KB

  • memory/3556-1081-0x00000000051F0000-0x000000000523B000-memory.dmp

    Filesize

    300KB

  • memory/3556-1079-0x00000000007B0000-0x00000000007E2000-memory.dmp

    Filesize

    200KB

  • memory/4412-139-0x0000000000020000-0x000000000002A000-memory.dmp

    Filesize

    40KB

  • memory/5012-187-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-195-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-152-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-153-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-155-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-157-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-159-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-161-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-165-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-163-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-167-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-171-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-173-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-169-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-175-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-177-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-179-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-185-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-150-0x00000000071E0000-0x00000000076DE000-memory.dmp

    Filesize

    5.0MB

  • memory/5012-183-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-181-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-189-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-191-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-193-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-197-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-151-0x00000000070F0000-0x0000000007134000-memory.dmp

    Filesize

    272KB

  • memory/5012-199-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-207-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-213-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-211-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-209-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-205-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-203-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-201-0x00000000070F0000-0x000000000712E000-memory.dmp

    Filesize

    248KB

  • memory/5012-1058-0x0000000007CF0000-0x00000000082F6000-memory.dmp

    Filesize

    6.0MB

  • memory/5012-1059-0x0000000007720000-0x000000000782A000-memory.dmp

    Filesize

    1.0MB

  • memory/5012-1060-0x0000000007860000-0x0000000007872000-memory.dmp

    Filesize

    72KB

  • memory/5012-1061-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-1062-0x0000000007880000-0x00000000078BE000-memory.dmp

    Filesize

    248KB

  • memory/5012-1063-0x00000000079D0000-0x0000000007A1B000-memory.dmp

    Filesize

    300KB

  • memory/5012-1066-0x0000000007B60000-0x0000000007BF2000-memory.dmp

    Filesize

    584KB

  • memory/5012-1067-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-1068-0x0000000007C00000-0x0000000007C66000-memory.dmp

    Filesize

    408KB

  • memory/5012-1069-0x000000000AFC0000-0x000000000B036000-memory.dmp

    Filesize

    472KB

  • memory/5012-1070-0x000000000B050000-0x000000000B0A0000-memory.dmp

    Filesize

    320KB

  • memory/5012-1071-0x000000000B0B0000-0x000000000B272000-memory.dmp

    Filesize

    1.8MB

  • memory/5012-1072-0x000000000B280000-0x000000000B7AC000-memory.dmp

    Filesize

    5.2MB

  • memory/5012-149-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-148-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/5012-147-0x0000000002C80000-0x0000000002CCB000-memory.dmp

    Filesize

    300KB

  • memory/5012-146-0x0000000007070000-0x00000000070B6000-memory.dmp

    Filesize

    280KB

  • memory/5012-1073-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB