Analysis

  • max time kernel
    111s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 17:08

General

  • Target

    4647018fd0cc7e12aacb554146066e70d9257927fcd14134e75f0135528388d7N.exe

  • Size

    774KB

  • MD5

    663047274164615b5795ab8e9df35a70

  • SHA1

    4825cdf16cc3fe1e7c57c27d6fc0301d8f8e74af

  • SHA256

    4647018fd0cc7e12aacb554146066e70d9257927fcd14134e75f0135528388d7

  • SHA512

    25dc1dd3940538d9593c593419ef6aaed18fbe13e005be614542b3b79d5cc80d60156089a883977357237cd93c85e16e38ee149a0466275bbec4cbd9b1e5cf10

  • SSDEEP

    24576:qyBnjaRSYg/Xb/91Ox2tMc2v400TYiybxD0:xljwS5Xz91OxqMc2w7AJ

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4647018fd0cc7e12aacb554146066e70d9257927fcd14134e75f0135528388d7N.exe
    "C:\Users\Admin\AppData\Local\Temp\4647018fd0cc7e12aacb554146066e70d9257927fcd14134e75f0135528388d7N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x20453441.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x20453441.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m62439622.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m62439622.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4268
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5656
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 1204
          4⤵
          • Program crash
          PID:3928
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n01820223.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n01820223.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4548
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4268 -ip 4268
    1⤵
      PID:2452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x20453441.exe

      Filesize

      570KB

      MD5

      4252fa09915d1c71dc80bbae54e26ae7

      SHA1

      b97dd0094370ded129d226abe33b28ffff0c351d

      SHA256

      586cf4ccc7b42dbc45838c06cc056a6533d1b10c3d2f64f6f1a23148ca330233

      SHA512

      57a4d245b2f80f3bacb67156d14f5916fe73c83718f845e3df7bd3df4e4f4415f970a3569b0d335ee65c5802e2e5242d15e30cd917e1b6e840e165fad9dcd98c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m62439622.exe

      Filesize

      488KB

      MD5

      b399f7dc9f36b189b065225d7fe4813f

      SHA1

      8f47ec88602c0fa9044021b203fdbb2fa14b412f

      SHA256

      b68d436becd44b6886c16ac82eb51115ff06a418d382a78f16ef303613bb5d96

      SHA512

      b23e1c176b334a43036e9445c1b239227837eff13fd780e34ae3022e5c673aac33314c5e2e0db02760b19474967d695eb3f63749ed338508e3c7599fdf8e4a4f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n01820223.exe

      Filesize

      172KB

      MD5

      ecc42f99f8fd034712263eff36404ae1

      SHA1

      1e2a64aca2d76c080c6b90a1a90ee72ed688c81e

      SHA256

      669c3c1c1cf76d7f5689c873f0a258ca608fb318408b3c1d6bfaf93aab4f760b

      SHA512

      3e61ddce895c559e0c580c2718c69a20dc647a757cc8f7d110f240b9179439098884e7e8f9f8a3393e775df390047411529075af427cf03cacd0a6905ca77d5c

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/4268-57-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-15-0x0000000000B10000-0x0000000000C10000-memory.dmp

      Filesize

      1024KB

    • memory/4268-19-0x0000000002950000-0x00000000029B8000-memory.dmp

      Filesize

      416KB

    • memory/4268-20-0x0000000005070000-0x0000000005614000-memory.dmp

      Filesize

      5.6MB

    • memory/4268-21-0x0000000004FC0000-0x0000000005026000-memory.dmp

      Filesize

      408KB

    • memory/4268-37-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-25-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-23-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-22-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-49-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-85-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-83-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-81-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-79-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-77-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-75-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-73-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-71-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-69-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-67-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-65-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-63-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-62-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-59-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-53-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-55-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-17-0x0000000000400000-0x0000000000820000-memory.dmp

      Filesize

      4.1MB

    • memory/4268-18-0x0000000000400000-0x0000000000820000-memory.dmp

      Filesize

      4.1MB

    • memory/4268-47-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-43-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-41-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-39-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-35-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-33-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-31-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-29-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-27-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-51-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-2168-0x0000000005020000-0x0000000005052000-memory.dmp

      Filesize

      200KB

    • memory/4268-16-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4268-2191-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4268-2190-0x0000000000400000-0x0000000000820000-memory.dmp

      Filesize

      4.1MB

    • memory/4268-45-0x0000000004FC0000-0x0000000005020000-memory.dmp

      Filesize

      384KB

    • memory/4268-2184-0x0000000000B10000-0x0000000000C10000-memory.dmp

      Filesize

      1024KB

    • memory/4548-2195-0x0000000000260000-0x0000000000290000-memory.dmp

      Filesize

      192KB

    • memory/4548-2196-0x00000000009D0000-0x00000000009D6000-memory.dmp

      Filesize

      24KB

    • memory/5656-2185-0x0000000005360000-0x000000000546A000-memory.dmp

      Filesize

      1.0MB

    • memory/5656-2186-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/5656-2187-0x0000000005250000-0x000000000528C000-memory.dmp

      Filesize

      240KB

    • memory/5656-2183-0x0000000005870000-0x0000000005E88000-memory.dmp

      Filesize

      6.1MB

    • memory/5656-2182-0x0000000001150000-0x0000000001156000-memory.dmp

      Filesize

      24KB

    • memory/5656-2181-0x0000000000860000-0x000000000088E000-memory.dmp

      Filesize

      184KB

    • memory/5656-2188-0x0000000005290000-0x00000000052DC000-memory.dmp

      Filesize

      304KB