Analysis

  • max time kernel
    56s
  • max time network
    69s
  • 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 20:26

General

  • Target

    e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9.exe

  • Size

    544KB

  • MD5

    358d0bae6447376c4026642b7e447f5d

  • SHA1

    80d99dab73efa492f854262c24e7d384f9221edd

  • SHA256

    e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9

  • SHA512

    7e02d57527244f20ec891d583962850c7bd0b1fb5f4d61a039575d6e41e11fab6d2ad4eae69f8de7cea8d98acdae061dbe4f0f18f9cd49d86d97d0a5ab020ab1

  • SSDEEP

    12288:RMrMy90aNrWy25P7fH0Ot9WqgUcML0wSZLXJniDyN2Sws0B:ZykyuqVMoL1iW2SeB

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\e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9.exe
    "C:\Users\Admin\AppData\Local\Temp\e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6885.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6885.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4880.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4880.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5550.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5550.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4120
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980927.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980927.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980927.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980927.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6885.exe
    Filesize

    402KB

    MD5

    d00bcc656c4748aeda9c2af266c762c9

    SHA1

    1078fb96da8a9315ed3ed82fc965d9b11da4f7f6

    SHA256

    0092facf4551f12fc01bfd2750224f21fdc223843528452a76d1b30a8f678685

    SHA512

    617b60bfecb139307bc3441e8045f2191450d4e96870a4115e87506b6b04613188bffb077804e86875d90496044a0626a719032a2c5e21ecae1543781ac0733b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6885.exe
    Filesize

    402KB

    MD5

    d00bcc656c4748aeda9c2af266c762c9

    SHA1

    1078fb96da8a9315ed3ed82fc965d9b11da4f7f6

    SHA256

    0092facf4551f12fc01bfd2750224f21fdc223843528452a76d1b30a8f678685

    SHA512

    617b60bfecb139307bc3441e8045f2191450d4e96870a4115e87506b6b04613188bffb077804e86875d90496044a0626a719032a2c5e21ecae1543781ac0733b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4880.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4880.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5550.exe
    Filesize

    349KB

    MD5

    e82ab76a765f6f0a29d10be6f076cde8

    SHA1

    253501f13bbc1dc35a6c109e9578a78437228460

    SHA256

    9533b0aae89517a4d3a55dba61e57f5ec33147e64eada728dfa1fe69f39d12bd

    SHA512

    4aaafa975cd6083fb6beed99b85ae114052ccc3eea8d9555f7bad57daab5f23a0f4e945989f7ccc60fdd129bcb774ef93151d1f7b68c88b30959852a798b35d8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5550.exe
    Filesize

    349KB

    MD5

    e82ab76a765f6f0a29d10be6f076cde8

    SHA1

    253501f13bbc1dc35a6c109e9578a78437228460

    SHA256

    9533b0aae89517a4d3a55dba61e57f5ec33147e64eada728dfa1fe69f39d12bd

    SHA512

    4aaafa975cd6083fb6beed99b85ae114052ccc3eea8d9555f7bad57daab5f23a0f4e945989f7ccc60fdd129bcb774ef93151d1f7b68c88b30959852a798b35d8

  • memory/2968-135-0x0000000000610000-0x000000000061A000-memory.dmp
    Filesize

    40KB

  • memory/3796-1073-0x00000000003B0000-0x00000000003E2000-memory.dmp
    Filesize

    200KB

  • memory/3796-1074-0x0000000004C70000-0x0000000004CBB000-memory.dmp
    Filesize

    300KB

  • memory/3796-1075-0x0000000004C60000-0x0000000004C70000-memory.dmp
    Filesize

    64KB

  • memory/4120-176-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-190-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-144-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-145-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-146-0x0000000000840000-0x000000000088B000-memory.dmp
    Filesize

    300KB

  • memory/4120-149-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/4120-148-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-151-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/4120-154-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-152-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-156-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-158-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-160-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-162-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-164-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-166-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-168-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-170-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-172-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-174-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-142-0x0000000004EA0000-0x000000000539E000-memory.dmp
    Filesize

    5.0MB

  • memory/4120-178-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-180-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-182-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-184-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-186-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-188-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-143-0x0000000002570000-0x00000000025B4000-memory.dmp
    Filesize

    272KB

  • memory/4120-192-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-194-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-196-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-198-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-200-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-202-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-204-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-206-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-208-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-210-0x0000000002570000-0x00000000025AE000-memory.dmp
    Filesize

    248KB

  • memory/4120-1053-0x00000000059B0000-0x0000000005FB6000-memory.dmp
    Filesize

    6.0MB

  • memory/4120-1054-0x00000000053A0000-0x00000000054AA000-memory.dmp
    Filesize

    1.0MB

  • memory/4120-1055-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
    Filesize

    72KB

  • memory/4120-1056-0x0000000004DF0000-0x0000000004E2E000-memory.dmp
    Filesize

    248KB

  • memory/4120-1057-0x0000000004E40000-0x0000000004E8B000-memory.dmp
    Filesize

    300KB

  • memory/4120-1058-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/4120-1060-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/4120-1061-0x00000000056F0000-0x0000000005782000-memory.dmp
    Filesize

    584KB

  • memory/4120-1062-0x0000000005790000-0x00000000057F6000-memory.dmp
    Filesize

    408KB

  • memory/4120-1063-0x00000000065B0000-0x0000000006626000-memory.dmp
    Filesize

    472KB

  • memory/4120-141-0x00000000022A0000-0x00000000022E6000-memory.dmp
    Filesize

    280KB

  • memory/4120-1064-0x0000000006630000-0x0000000006680000-memory.dmp
    Filesize

    320KB

  • memory/4120-1065-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/4120-1066-0x00000000067E0000-0x00000000069A2000-memory.dmp
    Filesize

    1.8MB

  • memory/4120-1067-0x00000000069B0000-0x0000000006EDC000-memory.dmp
    Filesize

    5.2MB