Analysis

  • max time kernel
    50s
  • max time network
    56s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02-04-2023 02:44

General

  • Target

    bbebced73d21b07851a5be80183630613202ccbc6f07b6890eb088a4489cb8af.exe

  • Size

    659KB

  • MD5

    07c81b72ac92b7e40a08011ff39d0ef1

  • SHA1

    877c37632155b1251fac6f636d58388d1c4bf1ce

  • SHA256

    bbebced73d21b07851a5be80183630613202ccbc6f07b6890eb088a4489cb8af

  • SHA512

    32d047511476ef91d59b9c87ffdb1531e425c9c6413d2c9ee6ffb2913b43f3f30b4c85dd692ccd9decc58f3b6e5ab218fa00e7f27c45180d16ea2bf1a226a0ed

  • SSDEEP

    12288:EMrMy90Zl2qFuOE0F56EKY2y0+GY41lof5Ksa/Pm3tQdF:Yy+2+x36TvtY41iAdm9QdF

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 22 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\bbebced73d21b07851a5be80183630613202ccbc6f07b6890eb088a4489cb8af.exe
    "C:\Users\Admin\AppData\Local\Temp\bbebced73d21b07851a5be80183630613202ccbc6f07b6890eb088a4489cb8af.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915569.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915569.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1818.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1818.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7428.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7428.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si380186.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si380186.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3552

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si380186.exe

    Filesize

    176KB

    MD5

    088f7623850c67fd2505d4613f1924ab

    SHA1

    535fc710fd414d92baede2771559baafbf866160

    SHA256

    1adafb994f3cdfbf177d3155de9a6b323f854d55671792833edf6449f852cd5d

    SHA512

    29fdbf325b96103e62e183cf541b590bf8e95442ead99f203a6baea24c4b2f2e0b70edbec2be70795a1fb5d8c6836fda63f9e2dc19ccf76d2e0cbf4d189d0737

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si380186.exe

    Filesize

    176KB

    MD5

    088f7623850c67fd2505d4613f1924ab

    SHA1

    535fc710fd414d92baede2771559baafbf866160

    SHA256

    1adafb994f3cdfbf177d3155de9a6b323f854d55671792833edf6449f852cd5d

    SHA512

    29fdbf325b96103e62e183cf541b590bf8e95442ead99f203a6baea24c4b2f2e0b70edbec2be70795a1fb5d8c6836fda63f9e2dc19ccf76d2e0cbf4d189d0737

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915569.exe

    Filesize

    518KB

    MD5

    cb684eb10124010fefaefe633b402455

    SHA1

    346491893c365be5c862d1f1ea4b9de9dcf7326c

    SHA256

    844d8ce162bca4178d08a97d59fc5456043a8a6acc04b1410e7a0d3717bdadaa

    SHA512

    8aa0f2998854d640ca14f2a3b96379d2216b1d8c7fc13e376dd82f489a6d9e8caddd24977a9e2b26ecae91150e5731559240cc9f963c41a20cc7320b95391497

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915569.exe

    Filesize

    518KB

    MD5

    cb684eb10124010fefaefe633b402455

    SHA1

    346491893c365be5c862d1f1ea4b9de9dcf7326c

    SHA256

    844d8ce162bca4178d08a97d59fc5456043a8a6acc04b1410e7a0d3717bdadaa

    SHA512

    8aa0f2998854d640ca14f2a3b96379d2216b1d8c7fc13e376dd82f489a6d9e8caddd24977a9e2b26ecae91150e5731559240cc9f963c41a20cc7320b95391497

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1818.exe

    Filesize

    376KB

    MD5

    995c5cf231d61713ca8f5942100a5407

    SHA1

    685405e4bb1d241026962a2d4849da256ba0185b

    SHA256

    664faf80da3aded3e0a1ca27b1dc2445441a99b615bc35a6dfb2abe951452ba6

    SHA512

    985ac76d27bb7ea616f245a2460045956b095b72b6635371606e2c78b2350241fd463694f1e8e7f3c3be735353f73f1695e0feb9dbab5754fcad449b913c6bc7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1818.exe

    Filesize

    376KB

    MD5

    995c5cf231d61713ca8f5942100a5407

    SHA1

    685405e4bb1d241026962a2d4849da256ba0185b

    SHA256

    664faf80da3aded3e0a1ca27b1dc2445441a99b615bc35a6dfb2abe951452ba6

    SHA512

    985ac76d27bb7ea616f245a2460045956b095b72b6635371606e2c78b2350241fd463694f1e8e7f3c3be735353f73f1695e0feb9dbab5754fcad449b913c6bc7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7428.exe

    Filesize

    434KB

    MD5

    2de13db459a25e2d5d8de0874f8dd940

    SHA1

    fca80f924c02f41616ee1d8bd6d14eda8354c0d4

    SHA256

    4518ed68b1410158a9d3e2b88ca0716a0b960e17e0e62328329037bcd2e36898

    SHA512

    331a98a783e5748a6ef3890611a27e090180c84a6fbe9ac08feed7e4374edadc2690fc7f4519f5446ee90535fd30431647bea71211e70284ff43d44e97795807

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7428.exe

    Filesize

    434KB

    MD5

    2de13db459a25e2d5d8de0874f8dd940

    SHA1

    fca80f924c02f41616ee1d8bd6d14eda8354c0d4

    SHA256

    4518ed68b1410158a9d3e2b88ca0716a0b960e17e0e62328329037bcd2e36898

    SHA512

    331a98a783e5748a6ef3890611a27e090180c84a6fbe9ac08feed7e4374edadc2690fc7f4519f5446ee90535fd30431647bea71211e70284ff43d44e97795807

  • memory/2600-136-0x00000000008C0000-0x00000000008DA000-memory.dmp

    Filesize

    104KB

  • memory/2600-137-0x0000000004BE0000-0x00000000050DE000-memory.dmp

    Filesize

    5.0MB

  • memory/2600-138-0x0000000002470000-0x0000000002488000-memory.dmp

    Filesize

    96KB

  • memory/2600-139-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/2600-142-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

    Filesize

    64KB

  • memory/2600-141-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

    Filesize

    64KB

  • memory/2600-140-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

    Filesize

    64KB

  • memory/2600-146-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-144-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-143-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-148-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-150-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-152-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-166-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-168-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-170-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-164-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-162-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-160-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-158-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-156-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-154-0x0000000002470000-0x0000000002482000-memory.dmp

    Filesize

    72KB

  • memory/2600-171-0x0000000000400000-0x00000000005A3000-memory.dmp

    Filesize

    1.6MB

  • memory/2600-172-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

    Filesize

    64KB

  • memory/2600-173-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

    Filesize

    64KB

  • memory/2600-175-0x0000000000400000-0x00000000005A3000-memory.dmp

    Filesize

    1.6MB

  • memory/3552-1114-0x0000000000F70000-0x0000000000FA2000-memory.dmp

    Filesize

    200KB

  • memory/3552-1116-0x00000000057F0000-0x0000000005800000-memory.dmp

    Filesize

    64KB

  • memory/3552-1115-0x00000000059B0000-0x00000000059FB000-memory.dmp

    Filesize

    300KB

  • memory/4400-183-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-221-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-185-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-187-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-189-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-191-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-193-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-195-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-197-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-199-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-201-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-203-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-205-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-207-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-209-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-211-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-213-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-215-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-219-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-182-0x0000000004B30000-0x0000000004B6F000-memory.dmp

    Filesize

    252KB

  • memory/4400-223-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-218-0x0000000000690000-0x00000000006DB000-memory.dmp

    Filesize

    300KB

  • memory/4400-1092-0x0000000005150000-0x0000000005756000-memory.dmp

    Filesize

    6.0MB

  • memory/4400-1093-0x0000000005760000-0x000000000586A000-memory.dmp

    Filesize

    1.0MB

  • memory/4400-1094-0x00000000058A0000-0x00000000058B2000-memory.dmp

    Filesize

    72KB

  • memory/4400-1095-0x00000000058C0000-0x00000000058FE000-memory.dmp

    Filesize

    248KB

  • memory/4400-1096-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-1097-0x0000000005A10000-0x0000000005A5B000-memory.dmp

    Filesize

    300KB

  • memory/4400-1099-0x0000000005BA0000-0x0000000005C06000-memory.dmp

    Filesize

    408KB

  • memory/4400-1100-0x0000000006140000-0x00000000061D2000-memory.dmp

    Filesize

    584KB

  • memory/4400-1101-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-1102-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-1103-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4400-1104-0x0000000006590000-0x0000000006606000-memory.dmp

    Filesize

    472KB

  • memory/4400-1105-0x0000000006610000-0x0000000006660000-memory.dmp

    Filesize

    320KB

  • memory/4400-181-0x0000000004B30000-0x0000000004B74000-memory.dmp

    Filesize

    272KB

  • memory/4400-180-0x0000000002660000-0x00000000026A6000-memory.dmp

    Filesize

    280KB

  • memory/4400-1106-0x0000000006660000-0x0000000006822000-memory.dmp

    Filesize

    1.8MB

  • memory/4400-1107-0x0000000006850000-0x0000000006D7C000-memory.dmp

    Filesize

    5.2MB

  • memory/4400-1108-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB