Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 08:21

General

  • Target

    66b3c1abc4a114c1ce8d8e5b38089402ef590d8c02c15286e99e0e1a71cde2b3.exe

  • Size

    850KB

  • MD5

    f0539215df2f62300ffaccbc58b48d5b

  • SHA1

    d302501ab811405cdefd46d1534149687ee6ceed

  • SHA256

    66b3c1abc4a114c1ce8d8e5b38089402ef590d8c02c15286e99e0e1a71cde2b3

  • SHA512

    5d431386be6afc4985b8fc056f2e40d00438e401ec1a91fdc09f049e4c8ecee98ab127c9bb687bb802d94944ac924e7fd0e0450af53bece68257735e117d5103

  • SSDEEP

    24576:dyM8fpvv4bpySo8oxFBSF3EHdiCwY70ngo:43fpvQb6BxehE9iC

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).

  • 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\66b3c1abc4a114c1ce8d8e5b38089402ef590d8c02c15286e99e0e1a71cde2b3.exe
    "C:\Users\Admin\AppData\Local\Temp\66b3c1abc4a114c1ce8d8e5b38089402ef590d8c02c15286e99e0e1a71cde2b3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y97125293.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y97125293.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p15810462.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p15810462.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3640
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r45754424.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r45754424.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y97125293.exe

    Filesize

    570KB

    MD5

    6b2ac2f9b72ecd714aca516fd4a2a087

    SHA1

    d191742bad2f64fc9b4f51a705d512ac87e4ede8

    SHA256

    bcd51650da4177d085899757c01182bc12d9aa786e8e6943bffcfeaf383939f6

    SHA512

    0a51a02df1db48a8042c7dfdf6a8c2fee66faf3e5487d411003ba70dc600a59349db1239ba2f5bc3bed3a1acf03e9a42d8cfaf42f07bf5b481a3c4562a0a2152

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p15810462.exe

    Filesize

    476KB

    MD5

    150f371c88cb9f074578fe8d665fad29

    SHA1

    f24e76782905d5b556423f6cb47dc3ac73389d9e

    SHA256

    b46d222ebfee86cc9bd77e618400a2f22cbc6856b8c56e07ba7bb37301515082

    SHA512

    f9a8c23f5e79b46bbf2b3525e1dde12e1fb21ba9d9ff774f023dd1f7ac55dd5012a77b8e9dafa63b7a4955b52399e5e326bf4fa8d8b84f566665951774d57354

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r45754424.exe

    Filesize

    169KB

    MD5

    1327bf783a1b8aab1e9032fb2cd6fc95

    SHA1

    c5c9f0916b47f56ec203ef771c7e60f8590cec40

    SHA256

    0d6ea02d7d8aebeb3b1eb86d96f7ae35a38333c0f7e22f159eddd12f134038f2

    SHA512

    6924505dcbdfa3163e1373931830d2e4a860067909ca3b4c868ec6fbee9f0f582329a0e6c6a38c2a04d18392772b9d7baddf6683a4a6ee62c7e1816208d85847

  • C:\Windows\Temp\1.exe

    Filesize

    168KB

    MD5

    f16fb63d4e551d3808e8f01f2671b57e

    SHA1

    781153ad6235a1152da112de1fb39a6f2d063575

    SHA256

    8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

    SHA512

    fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

  • memory/3640-43-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-2184-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3640-19-0x0000000004EF0000-0x0000000004F58000-memory.dmp

    Filesize

    416KB

  • memory/3640-20-0x0000000004F60000-0x0000000005504000-memory.dmp

    Filesize

    5.6MB

  • memory/3640-21-0x0000000005550000-0x00000000055B6000-memory.dmp

    Filesize

    408KB

  • memory/3640-51-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-55-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-85-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-81-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-80-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-77-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-75-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-73-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-71-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-69-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-67-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-63-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-61-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-59-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-57-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-53-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-49-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-47-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-45-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-39-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-41-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-17-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3640-37-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-35-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-31-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-29-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-27-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-25-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-23-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-83-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-65-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-33-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-22-0x0000000005550000-0x00000000055B0000-memory.dmp

    Filesize

    384KB

  • memory/3640-2168-0x0000000005760000-0x0000000005792000-memory.dmp

    Filesize

    200KB

  • memory/3640-16-0x0000000000870000-0x00000000008CB000-memory.dmp

    Filesize

    364KB

  • memory/3640-18-0x0000000000400000-0x00000000006F8000-memory.dmp

    Filesize

    3.0MB

  • memory/3640-2185-0x0000000000400000-0x00000000006F8000-memory.dmp

    Filesize

    3.0MB

  • memory/3640-2183-0x0000000000870000-0x00000000008CB000-memory.dmp

    Filesize

    364KB

  • memory/3640-15-0x0000000000920000-0x0000000000A20000-memory.dmp

    Filesize

    1024KB

  • memory/4352-2186-0x0000000002190000-0x0000000002196000-memory.dmp

    Filesize

    24KB

  • memory/4352-2182-0x0000000000010000-0x000000000003E000-memory.dmp

    Filesize

    184KB

  • memory/4352-2192-0x0000000005000000-0x0000000005618000-memory.dmp

    Filesize

    6.1MB

  • memory/4352-2193-0x0000000004AF0000-0x0000000004BFA000-memory.dmp

    Filesize

    1.0MB

  • memory/4352-2195-0x0000000004A20000-0x0000000004A5C000-memory.dmp

    Filesize

    240KB

  • memory/4352-2196-0x0000000004A60000-0x0000000004AAC000-memory.dmp

    Filesize

    304KB

  • memory/5584-2190-0x0000000000E80000-0x0000000000EB0000-memory.dmp

    Filesize

    192KB

  • memory/5584-2191-0x0000000001520000-0x0000000001526000-memory.dmp

    Filesize

    24KB

  • memory/5584-2194-0x00000000055F0000-0x0000000005602000-memory.dmp

    Filesize

    72KB