Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2023, 21:50

General

  • Target

    d8d5567987cd6edabb0793079623324a2c661942c4f5575cc7a07f337e5296ed.exe

  • Size

    526KB

  • MD5

    b1d8c55cdb5168fd4ee5a3d2c118509c

  • SHA1

    5ed6079331bd5f5aee9c76c24b2c4e1719e122e8

  • SHA256

    d8d5567987cd6edabb0793079623324a2c661942c4f5575cc7a07f337e5296ed

  • SHA512

    ecb7254bb4c5b1d8dd4d39383deff6b7a3063a135b58e1847e73d5486e493ceb2525adc7144265c6d501af6134e133cb0cb114614025210558609eaff0fdd58c

  • SSDEEP

    12288:fMrwy90Zp2RwWMcXC7TQfVNI+5MADdvPp9vNYVm3/:TyjBMq50+5MAF7vO83/

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

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.

  • RedLine payload 33 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8d5567987cd6edabb0793079623324a2c661942c4f5575cc7a07f337e5296ed.exe
    "C:\Users\Admin\AppData\Local\Temp\d8d5567987cd6edabb0793079623324a2c661942c4f5575cc7a07f337e5296ed.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhpl5021Gm.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhpl5021Gm.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf22ec10yC74.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf22ec10yC74.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf06cz30rM11.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf06cz30rM11.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2460
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 1352
          4⤵
          • Program crash
          PID:4100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAh67ef21Ab.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAh67ef21Ab.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2472
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2460 -ip 2460
    1⤵
      PID:3196

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAh67ef21Ab.exe

            Filesize

            176KB

            MD5

            b97201d1e129189102564257fc92f3b2

            SHA1

            67b711134fe5a8256b9213af113197d99e0f1c99

            SHA256

            224b0eadcf72e0f244e774906812f4281939ff8a610e881f73ddce2099c47479

            SHA512

            35dc60e3773ca7315f8357a294dc4d4e834ef518b92ca1c7da5b2bb8f6c3ab4b1ee181606cc36ac175b2e452602e388f410283337a60d8e6cb96e57471708a90

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhAh67ef21Ab.exe

            Filesize

            176KB

            MD5

            b97201d1e129189102564257fc92f3b2

            SHA1

            67b711134fe5a8256b9213af113197d99e0f1c99

            SHA256

            224b0eadcf72e0f244e774906812f4281939ff8a610e881f73ddce2099c47479

            SHA512

            35dc60e3773ca7315f8357a294dc4d4e834ef518b92ca1c7da5b2bb8f6c3ab4b1ee181606cc36ac175b2e452602e388f410283337a60d8e6cb96e57471708a90

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhpl5021Gm.exe

            Filesize

            381KB

            MD5

            ce0d06cb212127ad1e74972464fd5d70

            SHA1

            2b14273451ab3c59c3885c62dbce2e73e38d1c30

            SHA256

            329a42063ffec8046d42056a2998d639427e4a2ad659d0203601704fae7c002b

            SHA512

            e133fee44413bfefbc4ca8794aa8aedcef347f2c090d4a7a1514bc58bd59a4742e281ac7453afb056c3438a23536c5d901ca44f08e2695ad1eb515e43e81dfdd

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhpl5021Gm.exe

            Filesize

            381KB

            MD5

            ce0d06cb212127ad1e74972464fd5d70

            SHA1

            2b14273451ab3c59c3885c62dbce2e73e38d1c30

            SHA256

            329a42063ffec8046d42056a2998d639427e4a2ad659d0203601704fae7c002b

            SHA512

            e133fee44413bfefbc4ca8794aa8aedcef347f2c090d4a7a1514bc58bd59a4742e281ac7453afb056c3438a23536c5d901ca44f08e2695ad1eb515e43e81dfdd

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf22ec10yC74.exe

            Filesize

            11KB

            MD5

            036116115ab9622ae5e42117bb20db6a

            SHA1

            ad597c5c21afae12511a30191ee3a1d2326c1654

            SHA256

            730bde99bd70063e39c20056d3ca04365b199d06e3d01dbaf6201e04f258735e

            SHA512

            6cf43fdafc3cffde3003243634633a7d8b0ebffbe86c6796b083bb040707903e6007840e8defafc6aace75d2e72f9c21c30493c565415ac70a5903dfc1796474

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf22ec10yC74.exe

            Filesize

            11KB

            MD5

            036116115ab9622ae5e42117bb20db6a

            SHA1

            ad597c5c21afae12511a30191ee3a1d2326c1654

            SHA256

            730bde99bd70063e39c20056d3ca04365b199d06e3d01dbaf6201e04f258735e

            SHA512

            6cf43fdafc3cffde3003243634633a7d8b0ebffbe86c6796b083bb040707903e6007840e8defafc6aace75d2e72f9c21c30493c565415ac70a5903dfc1796474

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf06cz30rM11.exe

            Filesize

            292KB

            MD5

            33eef0ef7d3d426c664f6e3380b0a87c

            SHA1

            66eea27c3262719cb51de3a08a47b13da67f33b7

            SHA256

            4dec2b62f8f47bed9dad690b372fe7ab707a251657470a0cc9b85cf603ce441e

            SHA512

            cc0b998114447a96d23f8cbd4ede81b5f103f204cd5a887fbe892b67ce836226bcc0d15ec60f9a754d166e57c5d9fd10c6e2b1851416654f504860ffd93cd6c5

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf06cz30rM11.exe

            Filesize

            292KB

            MD5

            33eef0ef7d3d426c664f6e3380b0a87c

            SHA1

            66eea27c3262719cb51de3a08a47b13da67f33b7

            SHA256

            4dec2b62f8f47bed9dad690b372fe7ab707a251657470a0cc9b85cf603ce441e

            SHA512

            cc0b998114447a96d23f8cbd4ede81b5f103f204cd5a887fbe892b67ce836226bcc0d15ec60f9a754d166e57c5d9fd10c6e2b1851416654f504860ffd93cd6c5

          • memory/2460-153-0x0000000004F20000-0x00000000054C4000-memory.dmp

            Filesize

            5.6MB

          • memory/2460-154-0x0000000001FA0000-0x0000000001FEB000-memory.dmp

            Filesize

            300KB

          • memory/2460-155-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/2460-156-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-157-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-159-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-161-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-163-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-165-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-167-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-169-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-171-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-173-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-175-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-177-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-179-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-181-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-183-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-185-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-189-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-187-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-191-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-193-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-195-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-197-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-199-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-201-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-203-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-205-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-207-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-209-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-211-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-213-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-215-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-217-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-219-0x0000000002500000-0x000000000253E000-memory.dmp

            Filesize

            248KB

          • memory/2460-1062-0x00000000054D0000-0x0000000005AE8000-memory.dmp

            Filesize

            6.1MB

          • memory/2460-1063-0x0000000004D90000-0x0000000004E9A000-memory.dmp

            Filesize

            1.0MB

          • memory/2460-1064-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/2460-1065-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

            Filesize

            72KB

          • memory/2460-1066-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

            Filesize

            240KB

          • memory/2460-1068-0x0000000005DC0000-0x0000000005E52000-memory.dmp

            Filesize

            584KB

          • memory/2460-1069-0x0000000005E60000-0x0000000005EC6000-memory.dmp

            Filesize

            408KB

          • memory/2460-1070-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/2460-1071-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/2460-1072-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/2460-1073-0x0000000006680000-0x0000000006842000-memory.dmp

            Filesize

            1.8MB

          • memory/2460-1074-0x0000000006860000-0x0000000006D8C000-memory.dmp

            Filesize

            5.2MB

          • memory/2460-1075-0x0000000006EC0000-0x0000000006F36000-memory.dmp

            Filesize

            472KB

          • memory/2460-1076-0x0000000006F50000-0x0000000006FA0000-memory.dmp

            Filesize

            320KB

          • memory/2460-1077-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/2472-1083-0x0000000000310000-0x0000000000342000-memory.dmp

            Filesize

            200KB

          • memory/2472-1084-0x0000000004F70000-0x0000000004F80000-memory.dmp

            Filesize

            64KB

          • memory/4296-147-0x0000000000460000-0x000000000046A000-memory.dmp

            Filesize

            40KB