Analysis

  • max time kernel
    51s
  • max time network
    54s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2023 03:09

General

  • Target

    125432f4d706b24a8fbd868c4631df32c0d21c8f55e2e648b044ec0531542775.exe

  • Size

    689KB

  • MD5

    0769dbcf5b9abd1f18bbbae6d08b67c1

  • SHA1

    52f3db562211dd09d8855d0b497b37fe86ba014f

  • SHA256

    125432f4d706b24a8fbd868c4631df32c0d21c8f55e2e648b044ec0531542775

  • SHA512

    9ee3a20523aa17e3beb04b2520f9ebc151b08045483b819e224e4e1ed70a4eb5fb99a2df4899d6e507001a1a0b2cb6266d07fe6da37bc6b185c85a05c69b460d

  • SSDEEP

    12288:hMrBy90XmEpRGplQR1Fhyn1pUa9f+DT4Tid2G5ecQ6mJuvZFfffigMk9fikAF:Yyf8EUE+DTyP6mJu7ffagZaxF

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 20 IoCs
  • Executes dropped EXE 4 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\125432f4d706b24a8fbd868c4631df32c0d21c8f55e2e648b044ec0531542775.exe
    "C:\Users\Admin\AppData\Local\Temp\125432f4d706b24a8fbd868c4631df32c0d21c8f55e2e648b044ec0531542775.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017755.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017755.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3648
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1550.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1550.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9630.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9630.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si676747.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si676747.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si676747.exe

    Filesize

    175KB

    MD5

    a32cc2369c1dd6ede8ab257b7f9cb1a6

    SHA1

    1c8a6adc0bd7fa71c2a0a04d786ba71947b90cc7

    SHA256

    dc2df5d85dd847489088ab5aa3e00af0a9f6c5327ca2fcbd88996af55a1fb661

    SHA512

    fd7a015e8c369937311fba91889786d427547b6fc67a71db5bb30ce7d13ca4d5a78d6efc91f8470c8fce4780034dd3ec6ed1e607709f4dc4d0d58c32eb2c4f90

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si676747.exe

    Filesize

    175KB

    MD5

    a32cc2369c1dd6ede8ab257b7f9cb1a6

    SHA1

    1c8a6adc0bd7fa71c2a0a04d786ba71947b90cc7

    SHA256

    dc2df5d85dd847489088ab5aa3e00af0a9f6c5327ca2fcbd88996af55a1fb661

    SHA512

    fd7a015e8c369937311fba91889786d427547b6fc67a71db5bb30ce7d13ca4d5a78d6efc91f8470c8fce4780034dd3ec6ed1e607709f4dc4d0d58c32eb2c4f90

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017755.exe

    Filesize

    547KB

    MD5

    41eb6ddf7cad2bdc7ce058faea7d9ef1

    SHA1

    509cd275a948c78d3fa34dddf55670cc1cc921b4

    SHA256

    e517f08e645419081c5f2769e2975ddd4eb3764d1db7a73ee701daa4e746812f

    SHA512

    68a4de80a5752075130a3f58c296c31dd21cb778c5169c3c03db9de210a0b39191d88873a99308f46e572977a97293c4e826b89179cbc78dc949e334901d03a2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017755.exe

    Filesize

    547KB

    MD5

    41eb6ddf7cad2bdc7ce058faea7d9ef1

    SHA1

    509cd275a948c78d3fa34dddf55670cc1cc921b4

    SHA256

    e517f08e645419081c5f2769e2975ddd4eb3764d1db7a73ee701daa4e746812f

    SHA512

    68a4de80a5752075130a3f58c296c31dd21cb778c5169c3c03db9de210a0b39191d88873a99308f46e572977a97293c4e826b89179cbc78dc949e334901d03a2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1550.exe

    Filesize

    291KB

    MD5

    24859be290952c35476d31fd07517966

    SHA1

    0021e16e73befbdf03638bc587538a0557bb0e63

    SHA256

    abae4b89d6225a0d519651663e0ac56247f56b5eec6ad6a113f562c9f5712498

    SHA512

    6dc893ab3d224961dc4b8586c5de755b390a7e7bb2b3a165e7f8c599bc022cbc33903e81862401002d42c43132ce860162b54e27dbc603217fcbe0e5f45abdc8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1550.exe

    Filesize

    291KB

    MD5

    24859be290952c35476d31fd07517966

    SHA1

    0021e16e73befbdf03638bc587538a0557bb0e63

    SHA256

    abae4b89d6225a0d519651663e0ac56247f56b5eec6ad6a113f562c9f5712498

    SHA512

    6dc893ab3d224961dc4b8586c5de755b390a7e7bb2b3a165e7f8c599bc022cbc33903e81862401002d42c43132ce860162b54e27dbc603217fcbe0e5f45abdc8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9630.exe

    Filesize

    345KB

    MD5

    412d945ab2eac7d0268bfafbcf06eabe

    SHA1

    89b3adc9c147ac8ae54725546d8580ca2efac1da

    SHA256

    de5ec2736cdb5d678d8e2e042aa6bfe16e453ba9e04e8aab73da813cedb2f636

    SHA512

    da904a4e4bd554f5ad697a0f754727869ae1134b76d791fd417d624918185b01aa7177d29f9a9861e5c7cec0893fcf6b5d1acf5ea270e4061a99d39d5342f24a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9630.exe

    Filesize

    345KB

    MD5

    412d945ab2eac7d0268bfafbcf06eabe

    SHA1

    89b3adc9c147ac8ae54725546d8580ca2efac1da

    SHA256

    de5ec2736cdb5d678d8e2e042aa6bfe16e453ba9e04e8aab73da813cedb2f636

    SHA512

    da904a4e4bd554f5ad697a0f754727869ae1134b76d791fd417d624918185b01aa7177d29f9a9861e5c7cec0893fcf6b5d1acf5ea270e4061a99d39d5342f24a

  • memory/1320-1114-0x0000000000F10000-0x0000000000F42000-memory.dmp

    Filesize

    200KB

  • memory/1320-1115-0x0000000005950000-0x000000000599B000-memory.dmp

    Filesize

    300KB

  • memory/1320-1116-0x0000000005760000-0x0000000005770000-memory.dmp

    Filesize

    64KB

  • memory/3660-146-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-160-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-140-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

    Filesize

    64KB

  • memory/3660-141-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

    Filesize

    64KB

  • memory/3660-143-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-142-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

    Filesize

    64KB

  • memory/3660-144-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-138-0x0000000004CD0000-0x00000000051CE000-memory.dmp

    Filesize

    5.0MB

  • memory/3660-148-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-150-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-156-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-154-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-162-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-139-0x0000000004C40000-0x0000000004C58000-memory.dmp

    Filesize

    96KB

  • memory/3660-168-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-170-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-166-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-164-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-158-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-152-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/3660-171-0x0000000000400000-0x000000000070B000-memory.dmp

    Filesize

    3.0MB

  • memory/3660-172-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

    Filesize

    64KB

  • memory/3660-174-0x0000000000400000-0x000000000070B000-memory.dmp

    Filesize

    3.0MB

  • memory/3660-137-0x0000000002380000-0x000000000239A000-memory.dmp

    Filesize

    104KB

  • memory/3660-136-0x00000000007E0000-0x000000000080D000-memory.dmp

    Filesize

    180KB

  • memory/4752-184-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-321-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-181-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-186-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-188-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-190-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-192-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-194-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-196-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-198-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-200-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-202-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-204-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-206-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-208-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-210-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-212-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-214-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-319-0x0000000001A30000-0x0000000001A7B000-memory.dmp

    Filesize

    300KB

  • memory/4752-182-0x0000000006560000-0x000000000659F000-memory.dmp

    Filesize

    252KB

  • memory/4752-323-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-325-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-1091-0x00000000065A0000-0x0000000006BA6000-memory.dmp

    Filesize

    6.0MB

  • memory/4752-1092-0x0000000006BF0000-0x0000000006CFA000-memory.dmp

    Filesize

    1.0MB

  • memory/4752-1093-0x0000000006D10000-0x0000000006D22000-memory.dmp

    Filesize

    72KB

  • memory/4752-1094-0x0000000006D30000-0x0000000006D6E000-memory.dmp

    Filesize

    248KB

  • memory/4752-1095-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-1096-0x0000000006E80000-0x0000000006ECB000-memory.dmp

    Filesize

    300KB

  • memory/4752-1098-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-1099-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-1100-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-1101-0x0000000007010000-0x0000000007076000-memory.dmp

    Filesize

    408KB

  • memory/4752-1102-0x00000000076D0000-0x0000000007762000-memory.dmp

    Filesize

    584KB

  • memory/4752-1103-0x0000000003840000-0x0000000003850000-memory.dmp

    Filesize

    64KB

  • memory/4752-1104-0x0000000007790000-0x0000000007806000-memory.dmp

    Filesize

    472KB

  • memory/4752-180-0x0000000006560000-0x00000000065A4000-memory.dmp

    Filesize

    272KB

  • memory/4752-179-0x00000000037E0000-0x0000000003826000-memory.dmp

    Filesize

    280KB

  • memory/4752-1105-0x0000000007820000-0x0000000007870000-memory.dmp

    Filesize

    320KB

  • memory/4752-1106-0x0000000007AF0000-0x0000000007CB2000-memory.dmp

    Filesize

    1.8MB

  • memory/4752-1107-0x0000000007CC0000-0x00000000081EC000-memory.dmp

    Filesize

    5.2MB