Analysis

  • max time kernel
    137s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 19:03

General

  • Target

    e35932e6623e87cd21898111e872561ede10da0c1db522d1dfbf932e00c79284.exe

  • Size

    850KB

  • MD5

    1f29f2bbc3c8f6aa675faf4584eb76cc

  • SHA1

    d60df36f4af744581a4a733ff551566a360ba674

  • SHA256

    e35932e6623e87cd21898111e872561ede10da0c1db522d1dfbf932e00c79284

  • SHA512

    36b20c6c77df91e4d1f78ce69fcb1f38696afa57b816c24e58f63ec180d731e4ed65309b6f52771339dede635f4297b98420e67f282f5e5a90109393a7a3424d

  • SSDEEP

    24576:kyRzdzlLouWPQOgMBxrIPLGEhmL+y7ERNFtsY:ztdzJokOxrITGBL1u

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

C2

185.161.248.73:4164

Attributes
  • auth_value

    f4066af6b8a6f23125c8ee48288a3f90

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\e35932e6623e87cd21898111e872561ede10da0c1db522d1dfbf932e00c79284.exe
    "C:\Users\Admin\AppData\Local\Temp\e35932e6623e87cd21898111e872561ede10da0c1db522d1dfbf932e00c79284.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y73770469.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y73770469.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p12319553.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p12319553.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3656
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 1512
          4⤵
          • Program crash
          PID:2428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r47639229.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r47639229.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1996
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3656 -ip 3656
    1⤵
      PID:2880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y73770469.exe

      Filesize

      570KB

      MD5

      605f354a89ba4d939cf642499fc92574

      SHA1

      7e0d785ac4dbb696a13a05ba34c54c61e77a5a8c

      SHA256

      f14a4547448879a60f326c354a1c310cfd75a150946e76585f713efd060dda78

      SHA512

      622bed4f1710ba68c4cef05d125e1a92711354c29da59056a1164d6c3dba1adb719e17615c1a7fc82311d78e471a760d47983358637cd81ab60a361e71ab88bd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p12319553.exe

      Filesize

      479KB

      MD5

      ee0bdca46b1f72fd2225510d7090e420

      SHA1

      2109919a94bd8231552ce0af10688ec0484b70d8

      SHA256

      c49c063df0b8738b0d6d4126534eec43f549673b899d90f6df19148422d93d0a

      SHA512

      a379e9db49c1356f3dcc62589b30ffba29e5d2ecebb5bec22e9585773b1c985f456ad27c43267fc38682e1ad5ed25a1c63bf65c58dd2a3333f28ce0fdc54d854

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r47639229.exe

      Filesize

      169KB

      MD5

      74e344b31f9589fa74d52fba4352dc84

      SHA1

      c92dd2daf64f4c04160f2f45596a8cea7fe4e700

      SHA256

      cc9fcf71f3a019019e4f67665ccbc48c2e98d5c4bce3666ec0c51652d6a6630e

      SHA512

      f3a7de4a8a7cfd376a0b418d3289eea5b61d0d8da4f47667a9f00fbf7133f7ef1bf98d83480d79c7529c6cc48422c31c5f926c430fd54de29c457651e4813a36

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1996-2197-0x00000000012E0000-0x00000000012E6000-memory.dmp

      Filesize

      24KB

    • memory/1996-2196-0x0000000000BA0000-0x0000000000BD0000-memory.dmp

      Filesize

      192KB

    • memory/2732-2182-0x00000000004F0000-0x000000000051E000-memory.dmp

      Filesize

      184KB

    • memory/2732-2185-0x0000000005050000-0x000000000515A000-memory.dmp

      Filesize

      1.0MB

    • memory/2732-2184-0x0000000005560000-0x0000000005B78000-memory.dmp

      Filesize

      6.1MB

    • memory/2732-2183-0x0000000002700000-0x0000000002706000-memory.dmp

      Filesize

      24KB

    • memory/2732-2188-0x0000000004F40000-0x0000000004F8C000-memory.dmp

      Filesize

      304KB

    • memory/2732-2187-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

      Filesize

      240KB

    • memory/2732-2186-0x0000000004910000-0x0000000004922000-memory.dmp

      Filesize

      72KB

    • memory/3656-57-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-39-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-67-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-77-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-85-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-83-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-81-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-79-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-75-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-73-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-69-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-65-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-63-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-61-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-59-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-21-0x00000000025A0000-0x0000000002606000-memory.dmp

      Filesize

      408KB

    • memory/3656-53-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-51-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-49-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-47-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-45-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-43-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-41-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-55-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-35-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-33-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-31-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-29-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-27-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-23-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-71-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-20-0x0000000004FB0000-0x0000000005554000-memory.dmp

      Filesize

      5.6MB

    • memory/3656-19-0x0000000002530000-0x0000000002598000-memory.dmp

      Filesize

      416KB

    • memory/3656-18-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/3656-37-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-25-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-22-0x00000000025A0000-0x0000000002600000-memory.dmp

      Filesize

      384KB

    • memory/3656-2169-0x0000000002990000-0x00000000029C2000-memory.dmp

      Filesize

      200KB

    • memory/3656-2168-0x00000000008D0000-0x00000000009D0000-memory.dmp

      Filesize

      1024KB

    • memory/3656-2192-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/3656-2191-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/3656-2190-0x0000000000830000-0x000000000088B000-memory.dmp

      Filesize

      364KB

    • memory/3656-17-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/3656-16-0x0000000000830000-0x000000000088B000-memory.dmp

      Filesize

      364KB

    • memory/3656-15-0x00000000008D0000-0x00000000009D0000-memory.dmp

      Filesize

      1024KB