Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    08-08-2023 13:13

General

  • Target

    65d18df23c60d9f0d917880da59d3ddb81483462d1253283c8c526874c8839d9.exe

  • Size

    582KB

  • MD5

    2b77bacb2ac69963039eb41199eee479

  • SHA1

    5af531f1fd5f1da98d881a63b478bb274287f381

  • SHA256

    65d18df23c60d9f0d917880da59d3ddb81483462d1253283c8c526874c8839d9

  • SHA512

    26d4146ca3355b18448493df40528ca83c8f26cf96d4801629c451635771a1113612e60edb3cac4c290173dd20705a01156dc0d969a76a17fdb50764e891cc39

  • SSDEEP

    12288:tLDfczWW/AgKv/wrpnGk6lfSPMn2nOwZDfPFb/Xj:tffiKSMXlq0wtBDXj

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Signatures

  • RedLine

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65d18df23c60d9f0d917880da59d3ddb81483462d1253283c8c526874c8839d9.exe
    "C:\Users\Admin\AppData\Local\Temp\65d18df23c60d9f0d917880da59d3ddb81483462d1253283c8c526874c8839d9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      PID:2020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Temp\1.exe

    Filesize

    168KB

    MD5

    f16fb63d4e551d3808e8f01f2671b57e

    SHA1

    781153ad6235a1152da112de1fb39a6f2d063575

    SHA256

    8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

    SHA512

    fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

  • C:\Windows\Temp\1.exe

    Filesize

    168KB

    MD5

    f16fb63d4e551d3808e8f01f2671b57e

    SHA1

    781153ad6235a1152da112de1fb39a6f2d063575

    SHA256

    8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

    SHA512

    fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

  • \Windows\Temp\1.exe

    Filesize

    168KB

    MD5

    f16fb63d4e551d3808e8f01f2671b57e

    SHA1

    781153ad6235a1152da112de1fb39a6f2d063575

    SHA256

    8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

    SHA512

    fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

  • memory/1080-95-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-125-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-56-0x0000000000400000-0x0000000000837000-memory.dmp

    Filesize

    4.2MB

  • memory/1080-58-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/1080-57-0x0000000002410000-0x0000000002478000-memory.dmp

    Filesize

    416KB

  • memory/1080-59-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

    Filesize

    256KB

  • memory/1080-60-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

    Filesize

    256KB

  • memory/1080-61-0x0000000002760000-0x00000000027C6000-memory.dmp

    Filesize

    408KB

  • memory/1080-62-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-63-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-65-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-67-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-69-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-73-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-71-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-77-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-79-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-81-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-83-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-85-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-87-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-89-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-75-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-91-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-93-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-54-0x0000000000900000-0x0000000000A00000-memory.dmp

    Filesize

    1024KB

  • memory/1080-97-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-99-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-113-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-103-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-105-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-107-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-109-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-111-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-101-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-115-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-117-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-119-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-123-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-121-0x0000000002760000-0x00000000027C0000-memory.dmp

    Filesize

    384KB

  • memory/1080-55-0x00000000002F0000-0x000000000034B000-memory.dmp

    Filesize

    364KB

  • memory/1080-430-0x0000000000900000-0x0000000000A00000-memory.dmp

    Filesize

    1024KB

  • memory/1080-1050-0x00000000002F0000-0x000000000034B000-memory.dmp

    Filesize

    364KB

  • memory/1080-1312-0x0000000000400000-0x0000000000837000-memory.dmp

    Filesize

    4.2MB

  • memory/1080-1313-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/1080-1667-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

    Filesize

    256KB

  • memory/1080-1974-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

    Filesize

    256KB

  • memory/1080-2215-0x0000000002610000-0x0000000002642000-memory.dmp

    Filesize

    200KB

  • memory/1080-2227-0x0000000000400000-0x0000000000837000-memory.dmp

    Filesize

    4.2MB

  • memory/1080-2228-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/2020-2223-0x0000000000100000-0x000000000012E000-memory.dmp

    Filesize

    184KB

  • memory/2020-2224-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/2020-2226-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/2020-2229-0x0000000004740000-0x0000000004780000-memory.dmp

    Filesize

    256KB

  • memory/2020-2230-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/2020-2231-0x0000000004740000-0x0000000004780000-memory.dmp

    Filesize

    256KB