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Resubmissions

01/05/2023, 21:08

230501-zyw7dsae8t 10

01/05/2023, 20:38

230501-zev5zsgf62 10

Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01/05/2023, 21:08

General

  • Target

    4995f30f4b777655dd0aa5dcb9a2a6e867df99a39b43a48a9f4a19a90be66b30.exe

  • Size

    794KB

  • MD5

    fae553705958b46d8114557115cc3d87

  • SHA1

    81fc9c3d22adc12696f159b97181ae8de34ee047

  • SHA256

    4995f30f4b777655dd0aa5dcb9a2a6e867df99a39b43a48a9f4a19a90be66b30

  • SHA512

    b418eb01ec5331adf8a3675d87f1d26d5fe9b4704665e91eb36f9c0f5eef8b84bbd19b6c80cda5360ec91519ea73e69a2e0b0eba272e3c64d4f2ea8d1ee579d4

  • SSDEEP

    12288:ey90f8YlxtrgUIT3f8HT3m5quo4qy+duGgJQ9DHcyfUqmdtbBlj:eyCxtEMahGVD9ZUq8tL

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dork

C2

185.161.248.73:4164

Attributes
  • auth_value

    e81be7d6cfb453cc812e1b4890eeadad

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 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 2 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4995f30f4b777655dd0aa5dcb9a2a6e867df99a39b43a48a9f4a19a90be66b30.exe
    "C:\Users\Admin\AppData\Local\Temp\4995f30f4b777655dd0aa5dcb9a2a6e867df99a39b43a48a9f4a19a90be66b30.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x05557045.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x05557045.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:596
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n15870990.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n15870990.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\o61699442.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\o61699442.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1816

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\o61699442.exe

    Filesize

    176KB

    MD5

    2f355d1694c649f433582974d54254c1

    SHA1

    fba425b8c666a3bfdb3325a58795765d74cab0c5

    SHA256

    48fec69090fb5066ae1165b2149a7a11d1287b96003e325cbdcbc92e17b1faa5

    SHA512

    74018355097c05d0d30ba70af74a292c4bd2aef83b6bf7b0b75168b345dae85fa9f04c8d00eacb26500ea2c91f34699607af3bd95933c2be8dee20189566bf15

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\o61699442.exe

    Filesize

    176KB

    MD5

    2f355d1694c649f433582974d54254c1

    SHA1

    fba425b8c666a3bfdb3325a58795765d74cab0c5

    SHA256

    48fec69090fb5066ae1165b2149a7a11d1287b96003e325cbdcbc92e17b1faa5

    SHA512

    74018355097c05d0d30ba70af74a292c4bd2aef83b6bf7b0b75168b345dae85fa9f04c8d00eacb26500ea2c91f34699607af3bd95933c2be8dee20189566bf15

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x05557045.exe

    Filesize

    590KB

    MD5

    2f06096e4f69c64131b6b31e9c6a0d5c

    SHA1

    ead7a8dd57857a739fa296627d3dd3d91e500127

    SHA256

    684cada628db7c6972076eec14ec591bb504bc9b7755a793b3d2a8ca9f30d93c

    SHA512

    2db86b96f6987f81dfc7a615569089e96723ff447731c8fb0a88fb97028c78fd9372573fcafa5ee893f59ed59237fd4a527b056c28770feb1f35aa41dddd83ee

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x05557045.exe

    Filesize

    590KB

    MD5

    2f06096e4f69c64131b6b31e9c6a0d5c

    SHA1

    ead7a8dd57857a739fa296627d3dd3d91e500127

    SHA256

    684cada628db7c6972076eec14ec591bb504bc9b7755a793b3d2a8ca9f30d93c

    SHA512

    2db86b96f6987f81dfc7a615569089e96723ff447731c8fb0a88fb97028c78fd9372573fcafa5ee893f59ed59237fd4a527b056c28770feb1f35aa41dddd83ee

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe

    Filesize

    530KB

    MD5

    3003febf140db0c3a1d606369694dba9

    SHA1

    2a86846558d25ac52d8627dbd040580011fb8ec2

    SHA256

    1a471d915ac7dfde667cd0018b3a3b394c7b6a5d58f7f2d02f44bd5e0a5d1345

    SHA512

    74d4f7f8313a2bbe786d5c6eb0f4034b989791744b69b8477a4c97d49afdb5e129d97fb143014f6955e4dacc82b36feb41b6dc941a94a0a79586d5cba91bf902

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe

    Filesize

    530KB

    MD5

    3003febf140db0c3a1d606369694dba9

    SHA1

    2a86846558d25ac52d8627dbd040580011fb8ec2

    SHA256

    1a471d915ac7dfde667cd0018b3a3b394c7b6a5d58f7f2d02f44bd5e0a5d1345

    SHA512

    74d4f7f8313a2bbe786d5c6eb0f4034b989791744b69b8477a4c97d49afdb5e129d97fb143014f6955e4dacc82b36feb41b6dc941a94a0a79586d5cba91bf902

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe

    Filesize

    530KB

    MD5

    3003febf140db0c3a1d606369694dba9

    SHA1

    2a86846558d25ac52d8627dbd040580011fb8ec2

    SHA256

    1a471d915ac7dfde667cd0018b3a3b394c7b6a5d58f7f2d02f44bd5e0a5d1345

    SHA512

    74d4f7f8313a2bbe786d5c6eb0f4034b989791744b69b8477a4c97d49afdb5e129d97fb143014f6955e4dacc82b36feb41b6dc941a94a0a79586d5cba91bf902

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n15870990.exe

    Filesize

    169KB

    MD5

    ece7218a362432733be616a9e2b92efb

    SHA1

    1b8567b92ac0ab25dc11e8e3a40d3709312fbb4d

    SHA256

    e037a51d561daf67c34c92cfa18b9d329afd7ab74d4043798f421590451b3c03

    SHA512

    080a1bc0f509084cef0c8ac34a0484af61181a5b79ee4251194288613b8ac1a7468cdcbb88efd0bdd4f48ebd61d2b6b1a2eeeac3b0d9bbbcd6fb6d9c44eb148b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n15870990.exe

    Filesize

    169KB

    MD5

    ece7218a362432733be616a9e2b92efb

    SHA1

    1b8567b92ac0ab25dc11e8e3a40d3709312fbb4d

    SHA256

    e037a51d561daf67c34c92cfa18b9d329afd7ab74d4043798f421590451b3c03

    SHA512

    080a1bc0f509084cef0c8ac34a0484af61181a5b79ee4251194288613b8ac1a7468cdcbb88efd0bdd4f48ebd61d2b6b1a2eeeac3b0d9bbbcd6fb6d9c44eb148b

  • 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

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\o61699442.exe

    Filesize

    176KB

    MD5

    2f355d1694c649f433582974d54254c1

    SHA1

    fba425b8c666a3bfdb3325a58795765d74cab0c5

    SHA256

    48fec69090fb5066ae1165b2149a7a11d1287b96003e325cbdcbc92e17b1faa5

    SHA512

    74018355097c05d0d30ba70af74a292c4bd2aef83b6bf7b0b75168b345dae85fa9f04c8d00eacb26500ea2c91f34699607af3bd95933c2be8dee20189566bf15

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\o61699442.exe

    Filesize

    176KB

    MD5

    2f355d1694c649f433582974d54254c1

    SHA1

    fba425b8c666a3bfdb3325a58795765d74cab0c5

    SHA256

    48fec69090fb5066ae1165b2149a7a11d1287b96003e325cbdcbc92e17b1faa5

    SHA512

    74018355097c05d0d30ba70af74a292c4bd2aef83b6bf7b0b75168b345dae85fa9f04c8d00eacb26500ea2c91f34699607af3bd95933c2be8dee20189566bf15

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x05557045.exe

    Filesize

    590KB

    MD5

    2f06096e4f69c64131b6b31e9c6a0d5c

    SHA1

    ead7a8dd57857a739fa296627d3dd3d91e500127

    SHA256

    684cada628db7c6972076eec14ec591bb504bc9b7755a793b3d2a8ca9f30d93c

    SHA512

    2db86b96f6987f81dfc7a615569089e96723ff447731c8fb0a88fb97028c78fd9372573fcafa5ee893f59ed59237fd4a527b056c28770feb1f35aa41dddd83ee

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x05557045.exe

    Filesize

    590KB

    MD5

    2f06096e4f69c64131b6b31e9c6a0d5c

    SHA1

    ead7a8dd57857a739fa296627d3dd3d91e500127

    SHA256

    684cada628db7c6972076eec14ec591bb504bc9b7755a793b3d2a8ca9f30d93c

    SHA512

    2db86b96f6987f81dfc7a615569089e96723ff447731c8fb0a88fb97028c78fd9372573fcafa5ee893f59ed59237fd4a527b056c28770feb1f35aa41dddd83ee

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe

    Filesize

    530KB

    MD5

    3003febf140db0c3a1d606369694dba9

    SHA1

    2a86846558d25ac52d8627dbd040580011fb8ec2

    SHA256

    1a471d915ac7dfde667cd0018b3a3b394c7b6a5d58f7f2d02f44bd5e0a5d1345

    SHA512

    74d4f7f8313a2bbe786d5c6eb0f4034b989791744b69b8477a4c97d49afdb5e129d97fb143014f6955e4dacc82b36feb41b6dc941a94a0a79586d5cba91bf902

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe

    Filesize

    530KB

    MD5

    3003febf140db0c3a1d606369694dba9

    SHA1

    2a86846558d25ac52d8627dbd040580011fb8ec2

    SHA256

    1a471d915ac7dfde667cd0018b3a3b394c7b6a5d58f7f2d02f44bd5e0a5d1345

    SHA512

    74d4f7f8313a2bbe786d5c6eb0f4034b989791744b69b8477a4c97d49afdb5e129d97fb143014f6955e4dacc82b36feb41b6dc941a94a0a79586d5cba91bf902

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\m55996209.exe

    Filesize

    530KB

    MD5

    3003febf140db0c3a1d606369694dba9

    SHA1

    2a86846558d25ac52d8627dbd040580011fb8ec2

    SHA256

    1a471d915ac7dfde667cd0018b3a3b394c7b6a5d58f7f2d02f44bd5e0a5d1345

    SHA512

    74d4f7f8313a2bbe786d5c6eb0f4034b989791744b69b8477a4c97d49afdb5e129d97fb143014f6955e4dacc82b36feb41b6dc941a94a0a79586d5cba91bf902

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\n15870990.exe

    Filesize

    169KB

    MD5

    ece7218a362432733be616a9e2b92efb

    SHA1

    1b8567b92ac0ab25dc11e8e3a40d3709312fbb4d

    SHA256

    e037a51d561daf67c34c92cfa18b9d329afd7ab74d4043798f421590451b3c03

    SHA512

    080a1bc0f509084cef0c8ac34a0484af61181a5b79ee4251194288613b8ac1a7468cdcbb88efd0bdd4f48ebd61d2b6b1a2eeeac3b0d9bbbcd6fb6d9c44eb148b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\n15870990.exe

    Filesize

    169KB

    MD5

    ece7218a362432733be616a9e2b92efb

    SHA1

    1b8567b92ac0ab25dc11e8e3a40d3709312fbb4d

    SHA256

    e037a51d561daf67c34c92cfa18b9d329afd7ab74d4043798f421590451b3c03

    SHA512

    080a1bc0f509084cef0c8ac34a0484af61181a5b79ee4251194288613b8ac1a7468cdcbb88efd0bdd4f48ebd61d2b6b1a2eeeac3b0d9bbbcd6fb6d9c44eb148b

  • \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/596-90-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-88-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-108-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-112-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-116-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-120-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-124-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-126-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-128-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-130-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-132-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-134-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-136-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-140-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-142-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-146-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-144-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-138-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-122-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-118-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-114-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-110-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-104-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-100-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-92-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-106-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-2231-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/596-2230-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/596-2232-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/596-2234-0x00000000054D0000-0x0000000005502000-memory.dmp

    Filesize

    200KB

  • memory/596-2236-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/596-102-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-98-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-96-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-94-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-78-0x0000000002A40000-0x0000000002AA8000-memory.dmp

    Filesize

    416KB

  • memory/596-79-0x0000000005060000-0x00000000050C6000-memory.dmp

    Filesize

    408KB

  • memory/596-86-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-84-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-83-0x0000000005060000-0x00000000050C0000-memory.dmp

    Filesize

    384KB

  • memory/596-81-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/596-80-0x0000000000340000-0x000000000039B000-memory.dmp

    Filesize

    364KB

  • memory/596-82-0x0000000005020000-0x0000000005060000-memory.dmp

    Filesize

    256KB

  • memory/976-2256-0x00000000006C0000-0x0000000000700000-memory.dmp

    Filesize

    256KB

  • memory/976-2247-0x0000000000260000-0x0000000000266000-memory.dmp

    Filesize

    24KB

  • memory/976-2245-0x0000000000DE0000-0x0000000000E0E000-memory.dmp

    Filesize

    184KB

  • memory/1496-2255-0x0000000000600000-0x0000000000606000-memory.dmp

    Filesize

    24KB

  • memory/1496-2254-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

    Filesize

    192KB

  • memory/1816-2263-0x00000000008A0000-0x00000000008BA000-memory.dmp

    Filesize

    104KB

  • memory/1816-2264-0x00000000008E0000-0x00000000008F8000-memory.dmp

    Filesize

    96KB

  • memory/1816-2293-0x0000000004B30000-0x0000000004B70000-memory.dmp

    Filesize

    256KB

  • memory/1816-2294-0x0000000004B30000-0x0000000004B70000-memory.dmp

    Filesize

    256KB