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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/03/2023, 04:16

General

  • Target

    fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558.exe

  • Size

    682KB

  • MD5

    12471fd0722fdea2fc99c4f92d9b7549

  • SHA1

    34fdd523fc811547550a4cc80956db47850ce1f1

  • SHA256

    fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558

  • SHA512

    646342a6648ac735cd12eb21cc6f2b0c4732e401086f7d25c91008bb1c8953b7ffc3c06eb1d4e6f95bb0b38bb19c5f1a7e5a27dfd74d04d2e958b5122939d4d7

  • SSDEEP

    12288:M/2+N/Arrf2R06BkiV0xyUT6AxqkOivzDLPkh6FwbyK8icKiRGy:MdAfXiCxy66AxqiDWtbyKdFy

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 36 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\fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558.exe
    "C:\Users\Admin\AppData\Local\Temp\fdf9ac0563eaf7e98bc4d8f91c8623af36c2fe8a0180a483fd5e12e860702558.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZp3587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZp3587.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr100346.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr100346.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku298037.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku298037.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr167156.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr167156.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1228

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr167156.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr167156.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZp3587.exe

    Filesize

    397KB

    MD5

    a8ccae0db5a02948535e8197e667fb10

    SHA1

    a1f316867e531616ed4e3c96df71e9e34c211482

    SHA256

    6c8e3f822c84e2babd971f531a1e9304c73a3e5a3ad67ca51b43f379339235ca

    SHA512

    66c334606ec9c9aca4af18dcdc08d9683d65db4e495e4b57606a5654e6e9c860288a1bd4ac2fb7e6f854772c7fe1aa55480fc8dc70eb217244e28541ef5f1711

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZp3587.exe

    Filesize

    397KB

    MD5

    a8ccae0db5a02948535e8197e667fb10

    SHA1

    a1f316867e531616ed4e3c96df71e9e34c211482

    SHA256

    6c8e3f822c84e2babd971f531a1e9304c73a3e5a3ad67ca51b43f379339235ca

    SHA512

    66c334606ec9c9aca4af18dcdc08d9683d65db4e495e4b57606a5654e6e9c860288a1bd4ac2fb7e6f854772c7fe1aa55480fc8dc70eb217244e28541ef5f1711

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr100346.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr100346.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku298037.exe

    Filesize

    357KB

    MD5

    15ce9d261b1ccf240fefd941ab94eaaf

    SHA1

    c591c4209a12f872956979098c5e9ed7092eea90

    SHA256

    bbb8736762a72a5b2753cba4e522d05138c00e72346244b03ec5fcc6b2cb08da

    SHA512

    396c09be98082493953fa7dc1f6791dd5ae3cfe9208ac9c4b6bc63a0055a2647197012d4e8c735d130fb958a721146419a65045fdbaee68f7b94a44c6f77767c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku298037.exe

    Filesize

    357KB

    MD5

    15ce9d261b1ccf240fefd941ab94eaaf

    SHA1

    c591c4209a12f872956979098c5e9ed7092eea90

    SHA256

    bbb8736762a72a5b2753cba4e522d05138c00e72346244b03ec5fcc6b2cb08da

    SHA512

    396c09be98082493953fa7dc1f6791dd5ae3cfe9208ac9c4b6bc63a0055a2647197012d4e8c735d130fb958a721146419a65045fdbaee68f7b94a44c6f77767c

  • memory/1228-1081-0x0000000005340000-0x0000000005350000-memory.dmp

    Filesize

    64KB

  • memory/1228-1080-0x0000000005160000-0x00000000051AB000-memory.dmp

    Filesize

    300KB

  • memory/1228-1079-0x0000000000730000-0x0000000000762000-memory.dmp

    Filesize

    200KB

  • memory/3848-136-0x0000000000400000-0x0000000002BD8000-memory.dmp

    Filesize

    39.8MB

  • memory/3848-127-0x00000000069A0000-0x0000000006A28000-memory.dmp

    Filesize

    544KB

  • memory/4224-135-0x0000000000B50000-0x0000000000B5A000-memory.dmp

    Filesize

    40KB

  • memory/4844-182-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-196-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-149-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-151-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-153-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-155-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-157-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-159-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-163-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-165-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-162-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-161-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-166-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-168-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-170-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-172-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-174-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-176-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-178-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-180-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-146-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-184-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-186-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-188-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-190-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-192-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-194-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-147-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-198-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-200-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-202-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-206-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-204-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-208-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-210-0x0000000007640000-0x000000000767E000-memory.dmp

    Filesize

    248KB

  • memory/4844-1055-0x00000000077E0000-0x0000000007DE6000-memory.dmp

    Filesize

    6.0MB

  • memory/4844-1056-0x0000000007E70000-0x0000000007F7A000-memory.dmp

    Filesize

    1.0MB

  • memory/4844-1057-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

    Filesize

    72KB

  • memory/4844-1058-0x0000000007FD0000-0x000000000800E000-memory.dmp

    Filesize

    248KB

  • memory/4844-1059-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-1060-0x0000000008120000-0x000000000816B000-memory.dmp

    Filesize

    300KB

  • memory/4844-1063-0x00000000082B0000-0x0000000008342000-memory.dmp

    Filesize

    584KB

  • memory/4844-1064-0x0000000008350000-0x00000000083B6000-memory.dmp

    Filesize

    408KB

  • memory/4844-1065-0x0000000008A10000-0x0000000008A86000-memory.dmp

    Filesize

    472KB

  • memory/4844-1066-0x0000000008AB0000-0x0000000008B00000-memory.dmp

    Filesize

    320KB

  • memory/4844-1067-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-1068-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-1069-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB

  • memory/4844-1070-0x0000000008C50000-0x0000000008E12000-memory.dmp

    Filesize

    1.8MB

  • memory/4844-1071-0x0000000008E20000-0x000000000934C000-memory.dmp

    Filesize

    5.2MB

  • memory/4844-145-0x0000000007640000-0x0000000007684000-memory.dmp

    Filesize

    272KB

  • memory/4844-144-0x0000000007140000-0x000000000763E000-memory.dmp

    Filesize

    5.0MB

  • memory/4844-143-0x0000000004A40000-0x0000000004A86000-memory.dmp

    Filesize

    280KB

  • memory/4844-142-0x0000000002CB0000-0x0000000002CFB000-memory.dmp

    Filesize

    300KB

  • memory/4844-1072-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

    Filesize

    64KB