Analysis

  • max time kernel
    91s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2023 20:11

General

  • Target

    bf702c8134e929d884687212ad198f68.exe

  • Size

    551KB

  • MD5

    bf702c8134e929d884687212ad198f68

  • SHA1

    238212284dcb7d88105451b0e8c2a19fb7b74896

  • SHA256

    13eb015e11f81acae8a3308ae8b60bfaf20f686cbbf3340ceb301724c2d5a0da

  • SHA512

    498bfc3dae4feadc7ea068a61c58d85b9f2fda9d7c99e04b5a13062accc79d167a3361fe4add15c2d0a188505dcabea25dea75afd819028925aaa7105fac0806

  • SSDEEP

    12288:fMr9y90zXxxUF6LFKPLAaiRdD2Ec/VmrnWrpw6Kusq:6y4e6LkA5LNnWrpVKs

Malware Config

Extracted

Family

redline

Botnet

dezik

C2

193.56.146.220:4174

Attributes
  • auth_value

    d39f21dca8edc10800b036ab83f4d75e

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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 32 IoCs
  • Executes dropped EXE 5 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf702c8134e929d884687212ad198f68.exe
    "C:\Users\Admin\AppData\Local\Temp\bf702c8134e929d884687212ad198f68.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1108.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1108.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7815hF.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7815hF.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1552
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dnJRQ18.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dnJRQ18.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4048

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dnJRQ18.exe

    Filesize

    175KB

    MD5

    92f2a148b8f701e50e2f838f73d4d7b7

    SHA1

    324d8546e35d4f4285cac15b21620299ba5cb023

    SHA256

    9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

    SHA512

    3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dnJRQ18.exe

    Filesize

    175KB

    MD5

    92f2a148b8f701e50e2f838f73d4d7b7

    SHA1

    324d8546e35d4f4285cac15b21620299ba5cb023

    SHA256

    9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

    SHA512

    3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1108.exe

    Filesize

    406KB

    MD5

    d8ac121b161123a68e2297d92ed9e43a

    SHA1

    b94459b3a45f2b0726b675b8ddb98d221e41218f

    SHA256

    97cf68fa1c976523878fbf1c942068ae5bbab444651c9a8b169ab6a4deaca2b8

    SHA512

    642135668ed8f5df177172a4876cec5940d6b0e76d6c8032554d3657b4d8dd16be43300e8fbe90ccf9d2c0474426d8cef4780bd61e9dbade2caaa1c5d57f44cf

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1108.exe

    Filesize

    406KB

    MD5

    d8ac121b161123a68e2297d92ed9e43a

    SHA1

    b94459b3a45f2b0726b675b8ddb98d221e41218f

    SHA256

    97cf68fa1c976523878fbf1c942068ae5bbab444651c9a8b169ab6a4deaca2b8

    SHA512

    642135668ed8f5df177172a4876cec5940d6b0e76d6c8032554d3657b4d8dd16be43300e8fbe90ccf9d2c0474426d8cef4780bd61e9dbade2caaa1c5d57f44cf

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7815hF.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7815hF.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe

    Filesize

    423KB

    MD5

    4159bcae7281fef31b4bac08a6003f80

    SHA1

    bb794c5d77a6966502a5a5b0a1c857496427e126

    SHA256

    ce059156a26620b0c063480fa027b40983643596b255625427d8354d2fe3bdec

    SHA512

    40da34220a31c4e11dff3d3c484daaf6864043681ccf90bfedd1178f0eae991b4d0b0791caab7db2ae7d748cffe725dd59a64dbf30e44eb3a3e1038bdbfaddf3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe

    Filesize

    423KB

    MD5

    4159bcae7281fef31b4bac08a6003f80

    SHA1

    bb794c5d77a6966502a5a5b0a1c857496427e126

    SHA256

    ce059156a26620b0c063480fa027b40983643596b255625427d8354d2fe3bdec

    SHA512

    40da34220a31c4e11dff3d3c484daaf6864043681ccf90bfedd1178f0eae991b4d0b0791caab7db2ae7d748cffe725dd59a64dbf30e44eb3a3e1038bdbfaddf3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53ve77.exe

    Filesize

    423KB

    MD5

    4159bcae7281fef31b4bac08a6003f80

    SHA1

    bb794c5d77a6966502a5a5b0a1c857496427e126

    SHA256

    ce059156a26620b0c063480fa027b40983643596b255625427d8354d2fe3bdec

    SHA512

    40da34220a31c4e11dff3d3c484daaf6864043681ccf90bfedd1178f0eae991b4d0b0791caab7db2ae7d748cffe725dd59a64dbf30e44eb3a3e1038bdbfaddf3

  • memory/1552-155-0x00000000006A0000-0x00000000006EC000-memory.dmp

    Filesize

    304KB

  • memory/3280-190-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-198-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-159-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3280-156-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3280-153-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3280-1091-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3280-164-0x0000000004AC0000-0x0000000005064000-memory.dmp

    Filesize

    5.6MB

  • memory/3280-165-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-166-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-168-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-170-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-173-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-172-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

    Filesize

    64KB

  • memory/3280-174-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

    Filesize

    64KB

  • memory/3280-1084-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

    Filesize

    64KB

  • memory/3280-177-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-1081-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3280-180-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-1077-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

    Filesize

    64KB

  • memory/3280-183-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-185-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-188-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-230-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-228-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-192-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-194-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-196-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-157-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3280-200-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-202-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-204-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-206-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-208-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-210-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-212-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-214-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-216-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-218-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-220-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-222-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-224-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3280-226-0x00000000049B0000-0x00000000049EE000-memory.dmp

    Filesize

    248KB

  • memory/3736-147-0x0000000000090000-0x000000000009A000-memory.dmp

    Filesize

    40KB

  • memory/4048-187-0x0000000005110000-0x000000000514C000-memory.dmp

    Filesize

    240KB

  • memory/4048-182-0x00000000050B0000-0x00000000050C2000-memory.dmp

    Filesize

    72KB

  • memory/4048-1078-0x0000000005400000-0x0000000005466000-memory.dmp

    Filesize

    408KB

  • memory/4048-1079-0x0000000005FB0000-0x0000000006042000-memory.dmp

    Filesize

    584KB

  • memory/4048-179-0x0000000005160000-0x000000000526A000-memory.dmp

    Filesize

    1.0MB

  • memory/4048-1082-0x00000000061E0000-0x0000000006256000-memory.dmp

    Filesize

    472KB

  • memory/4048-1083-0x0000000006260000-0x00000000062B0000-memory.dmp

    Filesize

    320KB

  • memory/4048-176-0x00000000055E0000-0x0000000005BF8000-memory.dmp

    Filesize

    6.1MB

  • memory/4048-1085-0x0000000006BB0000-0x0000000006D72000-memory.dmp

    Filesize

    1.8MB

  • memory/4048-1086-0x00000000072B0000-0x00000000077DC000-memory.dmp

    Filesize

    5.2MB

  • memory/4048-163-0x00000000007F0000-0x0000000000822000-memory.dmp

    Filesize

    200KB