Analysis

  • max time kernel
    56s
  • max time network
    69s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-03-2023 21:26

General

  • Target

    f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe

  • Size

    544KB

  • MD5

    68c8761a4a64563dbef6151e0682dd83

  • SHA1

    fe1f39f03aaf4a27e16af141dc1e338a43311377

  • SHA256

    f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e

  • SHA512

    bfc5bcabb5b0ea7f3d4b81e40204cd643daf7cd7e9b541581d6b59ce7555971b992e3e3be7fa06d28bbbecadf3ee8e45b29fd4d4bb7db81d56cc1f23521a34d0

  • SSDEEP

    12288:TMroy90bquDiZskT0+bcL7zxYwqgUBML7wiPxg8JlP:3ygfsk+ILe88MHnPy+P

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 35 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 1 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe
    "C:\Users\Admin\AppData\Local\Temp\f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9249.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9249.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9151.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9151.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4970.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4970.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si768293.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si768293.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4600

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si768293.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si768293.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9249.exe

    Filesize

    402KB

    MD5

    42e5e8e4d45852ed16eaf034f694645a

    SHA1

    f97afda038555f8cf2dde0ccf00338c007e13ee3

    SHA256

    4e33f6bdd14ea9096e7964e11a637533638ec9532ff3a0f82769dca345de555a

    SHA512

    72406be35b0a63c709247cd99bc26a338e9c509b67415c26310711891f6bca1fe1a33084a303b35adc8ae8d9243f4bd66c17795cf6a519540ae19ac9b789c8b6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9249.exe

    Filesize

    402KB

    MD5

    42e5e8e4d45852ed16eaf034f694645a

    SHA1

    f97afda038555f8cf2dde0ccf00338c007e13ee3

    SHA256

    4e33f6bdd14ea9096e7964e11a637533638ec9532ff3a0f82769dca345de555a

    SHA512

    72406be35b0a63c709247cd99bc26a338e9c509b67415c26310711891f6bca1fe1a33084a303b35adc8ae8d9243f4bd66c17795cf6a519540ae19ac9b789c8b6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9151.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9151.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4970.exe

    Filesize

    349KB

    MD5

    47a94e5f3ca6308a805df1961d643b2c

    SHA1

    4a11feb21823a8e304fd2eecc2cbe361d53e49b2

    SHA256

    8f0b98ed02ec583ac6d57f08d10e0b5bfe3f6c65a7397c421cc25226d34cee5b

    SHA512

    11739f978247ca898bf9ff09cdcddc699c5645a77f82555b5ad02c76cccadff224bdea48d588ceddb3e149bc050fad4e93a6e68fd914acd19af47824a88d7866

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4970.exe

    Filesize

    349KB

    MD5

    47a94e5f3ca6308a805df1961d643b2c

    SHA1

    4a11feb21823a8e304fd2eecc2cbe361d53e49b2

    SHA256

    8f0b98ed02ec583ac6d57f08d10e0b5bfe3f6c65a7397c421cc25226d34cee5b

    SHA512

    11739f978247ca898bf9ff09cdcddc699c5645a77f82555b5ad02c76cccadff224bdea48d588ceddb3e149bc050fad4e93a6e68fd914acd19af47824a88d7866

  • memory/1288-141-0x00000000026B0000-0x00000000026F6000-memory.dmp

    Filesize

    280KB

  • memory/1288-142-0x0000000004E90000-0x000000000538E000-memory.dmp

    Filesize

    5.0MB

  • memory/1288-143-0x0000000002730000-0x0000000002774000-memory.dmp

    Filesize

    272KB

  • memory/1288-144-0x00000000007F0000-0x000000000083B000-memory.dmp

    Filesize

    300KB

  • memory/1288-145-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-146-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-147-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-148-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-149-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-151-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-153-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-155-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-157-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-159-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-161-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-163-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-165-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-167-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-169-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-171-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-173-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-175-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-177-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-179-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-181-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-183-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-185-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-187-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-189-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-191-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-193-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-195-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-199-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-201-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-197-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-203-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-205-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-207-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-209-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-211-0x0000000002730000-0x000000000276E000-memory.dmp

    Filesize

    248KB

  • memory/1288-1054-0x0000000005390000-0x0000000005996000-memory.dmp

    Filesize

    6.0MB

  • memory/1288-1055-0x00000000059A0000-0x0000000005AAA000-memory.dmp

    Filesize

    1.0MB

  • memory/1288-1056-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

    Filesize

    72KB

  • memory/1288-1057-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

    Filesize

    248KB

  • memory/1288-1058-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-1059-0x0000000005BB0000-0x0000000005BFB000-memory.dmp

    Filesize

    300KB

  • memory/1288-1061-0x0000000005D00000-0x0000000005D66000-memory.dmp

    Filesize

    408KB

  • memory/1288-1062-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-1064-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-1063-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1288-1065-0x00000000062A0000-0x0000000006332000-memory.dmp

    Filesize

    584KB

  • memory/1288-1066-0x00000000064B0000-0x0000000006526000-memory.dmp

    Filesize

    472KB

  • memory/1288-1067-0x0000000006530000-0x0000000006580000-memory.dmp

    Filesize

    320KB

  • memory/1288-1068-0x0000000006580000-0x0000000006742000-memory.dmp

    Filesize

    1.8MB

  • memory/1288-1069-0x0000000006770000-0x0000000006C9C000-memory.dmp

    Filesize

    5.2MB

  • memory/1288-1070-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/1852-135-0x0000000000980000-0x000000000098A000-memory.dmp

    Filesize

    40KB

  • memory/4600-1076-0x0000000000830000-0x0000000000862000-memory.dmp

    Filesize

    200KB

  • memory/4600-1077-0x0000000005270000-0x00000000052BB000-memory.dmp

    Filesize

    300KB

  • memory/4600-1078-0x0000000005400000-0x0000000005410000-memory.dmp

    Filesize

    64KB