Analysis

  • max time kernel
    126s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/05/2023, 19:40

General

  • Target

    cd91974381bd2557f7b980d4592ca410a99b75d9f71e24179fc23e8bc208e6af.exe

  • Size

    866KB

  • MD5

    cf2e0a1294abe7bba2e134b3a7ec123d

  • SHA1

    efe06de2d8d62fb74a732e2fad10ec6084cc9266

  • SHA256

    cd91974381bd2557f7b980d4592ca410a99b75d9f71e24179fc23e8bc208e6af

  • SHA512

    1e571c2e4a28e8e2201e464b87b883f0b860204a6c77736be72efd43ce61c185a5d48e9b5359b2f86d9a7db308b60cdb69d35135d93102d7b982478bd297f748

  • SSDEEP

    24576:DygmUle+v6lMhbaE0BYR7Zqi/7oUxmyiIJnCzT:WgGvOYQ7MisURBJS

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • RedLine

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 9 IoCs
  • Adds Run key to start application 2 TTPs 4 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 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd91974381bd2557f7b980d4592ca410a99b75d9f71e24179fc23e8bc208e6af.exe
    "C:\Users\Admin\AppData\Local\Temp\cd91974381bd2557f7b980d4592ca410a99b75d9f71e24179fc23e8bc208e6af.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y74151772.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y74151772.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1856
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:872
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r00309771.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r00309771.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:564

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y74151772.exe

          Filesize

          577KB

          MD5

          eba88f270aa7fdb5d32af4a7b31749a2

          SHA1

          9b746ec19145551200bd3025c2222679455c7d38

          SHA256

          58a4b59e1780655827ed3ba9cfdbc42a4f1e9564a41840c9750b8e39170b758a

          SHA512

          62628a23eaa8a771044bf77c3a8543b65adc2e633c83ff70e186250764dea590992e0951c875bd02a54570a763502f0ffcc7f4a4e7d95eacb0a829f864942e87

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y74151772.exe

          Filesize

          577KB

          MD5

          eba88f270aa7fdb5d32af4a7b31749a2

          SHA1

          9b746ec19145551200bd3025c2222679455c7d38

          SHA256

          58a4b59e1780655827ed3ba9cfdbc42a4f1e9564a41840c9750b8e39170b758a

          SHA512

          62628a23eaa8a771044bf77c3a8543b65adc2e633c83ff70e186250764dea590992e0951c875bd02a54570a763502f0ffcc7f4a4e7d95eacb0a829f864942e87

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe

          Filesize

          502KB

          MD5

          df3201d42fbfcd4a68e9777706fcb076

          SHA1

          c6a56c4e37cf67b5a2fbce3903fcc2eafb34f370

          SHA256

          aa908ce88709cea8cb9d13c4d5880c2dc678c314f0a3efe007195a7cf55767c2

          SHA512

          cc7f33a55a41519e63a55fcef564fc2726189c2c083fe5b9cc4192f8648c0d4b596bb27aecf2e50503ab52ed891b52b66c56e21437519f6dcf3e11d899b93404

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe

          Filesize

          502KB

          MD5

          df3201d42fbfcd4a68e9777706fcb076

          SHA1

          c6a56c4e37cf67b5a2fbce3903fcc2eafb34f370

          SHA256

          aa908ce88709cea8cb9d13c4d5880c2dc678c314f0a3efe007195a7cf55767c2

          SHA512

          cc7f33a55a41519e63a55fcef564fc2726189c2c083fe5b9cc4192f8648c0d4b596bb27aecf2e50503ab52ed891b52b66c56e21437519f6dcf3e11d899b93404

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe

          Filesize

          502KB

          MD5

          df3201d42fbfcd4a68e9777706fcb076

          SHA1

          c6a56c4e37cf67b5a2fbce3903fcc2eafb34f370

          SHA256

          aa908ce88709cea8cb9d13c4d5880c2dc678c314f0a3efe007195a7cf55767c2

          SHA512

          cc7f33a55a41519e63a55fcef564fc2726189c2c083fe5b9cc4192f8648c0d4b596bb27aecf2e50503ab52ed891b52b66c56e21437519f6dcf3e11d899b93404

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r00309771.exe

          Filesize

          172KB

          MD5

          2256e3a2d6666e648110d62867c2cb54

          SHA1

          dd6a7c8389f2d72d77a934485c152a94f1d3d1dc

          SHA256

          b6ffae5accbd21ae2c64f0bf21b509488574f79c69c2dc1a15f40b4abbdb6f3e

          SHA512

          5ddc5a3c6737f2763ccf952b6798b2cbecd69b81c4e0e45f6b2e7cfcbdb91f2e1c25251a43e3539414bb6f6fbeb81a31c284c2364d389470bac6e8ca8c457894

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r00309771.exe

          Filesize

          172KB

          MD5

          2256e3a2d6666e648110d62867c2cb54

          SHA1

          dd6a7c8389f2d72d77a934485c152a94f1d3d1dc

          SHA256

          b6ffae5accbd21ae2c64f0bf21b509488574f79c69c2dc1a15f40b4abbdb6f3e

          SHA512

          5ddc5a3c6737f2763ccf952b6798b2cbecd69b81c4e0e45f6b2e7cfcbdb91f2e1c25251a43e3539414bb6f6fbeb81a31c284c2364d389470bac6e8ca8c457894

        • 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\y74151772.exe

          Filesize

          577KB

          MD5

          eba88f270aa7fdb5d32af4a7b31749a2

          SHA1

          9b746ec19145551200bd3025c2222679455c7d38

          SHA256

          58a4b59e1780655827ed3ba9cfdbc42a4f1e9564a41840c9750b8e39170b758a

          SHA512

          62628a23eaa8a771044bf77c3a8543b65adc2e633c83ff70e186250764dea590992e0951c875bd02a54570a763502f0ffcc7f4a4e7d95eacb0a829f864942e87

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\y74151772.exe

          Filesize

          577KB

          MD5

          eba88f270aa7fdb5d32af4a7b31749a2

          SHA1

          9b746ec19145551200bd3025c2222679455c7d38

          SHA256

          58a4b59e1780655827ed3ba9cfdbc42a4f1e9564a41840c9750b8e39170b758a

          SHA512

          62628a23eaa8a771044bf77c3a8543b65adc2e633c83ff70e186250764dea590992e0951c875bd02a54570a763502f0ffcc7f4a4e7d95eacb0a829f864942e87

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe

          Filesize

          502KB

          MD5

          df3201d42fbfcd4a68e9777706fcb076

          SHA1

          c6a56c4e37cf67b5a2fbce3903fcc2eafb34f370

          SHA256

          aa908ce88709cea8cb9d13c4d5880c2dc678c314f0a3efe007195a7cf55767c2

          SHA512

          cc7f33a55a41519e63a55fcef564fc2726189c2c083fe5b9cc4192f8648c0d4b596bb27aecf2e50503ab52ed891b52b66c56e21437519f6dcf3e11d899b93404

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe

          Filesize

          502KB

          MD5

          df3201d42fbfcd4a68e9777706fcb076

          SHA1

          c6a56c4e37cf67b5a2fbce3903fcc2eafb34f370

          SHA256

          aa908ce88709cea8cb9d13c4d5880c2dc678c314f0a3efe007195a7cf55767c2

          SHA512

          cc7f33a55a41519e63a55fcef564fc2726189c2c083fe5b9cc4192f8648c0d4b596bb27aecf2e50503ab52ed891b52b66c56e21437519f6dcf3e11d899b93404

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\p73582587.exe

          Filesize

          502KB

          MD5

          df3201d42fbfcd4a68e9777706fcb076

          SHA1

          c6a56c4e37cf67b5a2fbce3903fcc2eafb34f370

          SHA256

          aa908ce88709cea8cb9d13c4d5880c2dc678c314f0a3efe007195a7cf55767c2

          SHA512

          cc7f33a55a41519e63a55fcef564fc2726189c2c083fe5b9cc4192f8648c0d4b596bb27aecf2e50503ab52ed891b52b66c56e21437519f6dcf3e11d899b93404

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\r00309771.exe

          Filesize

          172KB

          MD5

          2256e3a2d6666e648110d62867c2cb54

          SHA1

          dd6a7c8389f2d72d77a934485c152a94f1d3d1dc

          SHA256

          b6ffae5accbd21ae2c64f0bf21b509488574f79c69c2dc1a15f40b4abbdb6f3e

          SHA512

          5ddc5a3c6737f2763ccf952b6798b2cbecd69b81c4e0e45f6b2e7cfcbdb91f2e1c25251a43e3539414bb6f6fbeb81a31c284c2364d389470bac6e8ca8c457894

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\r00309771.exe

          Filesize

          172KB

          MD5

          2256e3a2d6666e648110d62867c2cb54

          SHA1

          dd6a7c8389f2d72d77a934485c152a94f1d3d1dc

          SHA256

          b6ffae5accbd21ae2c64f0bf21b509488574f79c69c2dc1a15f40b4abbdb6f3e

          SHA512

          5ddc5a3c6737f2763ccf952b6798b2cbecd69b81c4e0e45f6b2e7cfcbdb91f2e1c25251a43e3539414bb6f6fbeb81a31c284c2364d389470bac6e8ca8c457894

        • \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/268-2247-0x00000000004A0000-0x00000000004A6000-memory.dmp

          Filesize

          24KB

        • memory/268-2259-0x0000000000970000-0x00000000009B0000-memory.dmp

          Filesize

          256KB

        • memory/268-2245-0x00000000009F0000-0x0000000000A1E000-memory.dmp

          Filesize

          184KB

        • memory/268-2257-0x0000000000970000-0x00000000009B0000-memory.dmp

          Filesize

          256KB

        • memory/564-2260-0x0000000002520000-0x0000000002560000-memory.dmp

          Filesize

          256KB

        • memory/564-2255-0x0000000000CF0000-0x0000000000D20000-memory.dmp

          Filesize

          192KB

        • memory/564-2256-0x0000000000320000-0x0000000000326000-memory.dmp

          Filesize

          24KB

        • memory/564-2258-0x0000000002520000-0x0000000002560000-memory.dmp

          Filesize

          256KB

        • memory/872-115-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-145-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-107-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-111-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-109-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-113-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-103-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-117-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-119-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-121-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-123-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-125-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-127-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-129-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-131-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-133-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-135-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-137-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-139-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-141-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-143-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-105-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-147-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-2236-0x0000000005660000-0x0000000005692000-memory.dmp

          Filesize

          200KB

        • memory/872-101-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-99-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-97-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-95-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-93-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-2246-0x0000000002410000-0x0000000002450000-memory.dmp

          Filesize

          256KB

        • memory/872-91-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-89-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-88-0x0000000004E30000-0x0000000004E90000-memory.dmp

          Filesize

          384KB

        • memory/872-87-0x0000000004E30000-0x0000000004E96000-memory.dmp

          Filesize

          408KB

        • memory/872-85-0x0000000002410000-0x0000000002450000-memory.dmp

          Filesize

          256KB

        • memory/872-86-0x0000000002410000-0x0000000002450000-memory.dmp

          Filesize

          256KB

        • memory/872-81-0x0000000002410000-0x0000000002450000-memory.dmp

          Filesize

          256KB

        • memory/872-82-0x0000000002410000-0x0000000002450000-memory.dmp

          Filesize

          256KB

        • memory/872-80-0x00000000025C0000-0x0000000002628000-memory.dmp

          Filesize

          416KB

        • memory/872-79-0x0000000000400000-0x0000000000823000-memory.dmp

          Filesize

          4.1MB

        • memory/872-78-0x00000000002C0000-0x000000000031B000-memory.dmp

          Filesize

          364KB