Analysis

  • max time kernel
    91s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 21:13

General

  • Target

    0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed.exe

  • Size

    658KB

  • MD5

    2b5fa13c61bd3e2b8b7a4a1f215cce9c

  • SHA1

    f86df5048e65e37382e1e1c9468a6cf4ec97ce26

  • SHA256

    0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed

  • SHA512

    5600b48524dd703cc8ccf0719650b3431c0c10c0738b630aa2980d90fcd4550e6b3a7d27b9034cc7f70915ec35b7cb7bf5c304d7b88ed3cd337ecc26d15353af

  • SSDEEP

    12288:bMrPy90P8AEM7WbcehNoeVRUtqslQWApyJ84c446zWKjr8v9K:cyMVECesAUtvWWApyS494DKt

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 6 IoCs
  • RedLine

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

  • RedLine payload 18 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed.exe
    "C:\Users\Admin\AppData\Local\Temp\0b345e4b716f695b6f654acfa373a2993bf50be5c4cccae3815e93f5316021ed.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un815156.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un815156.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4608
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9038.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9038.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 1064
          4⤵
          • Program crash
          PID:1008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0307.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0307.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1144
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1328
          4⤵
          • Program crash
          PID:4624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si301838.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si301838.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2968 -ip 2968
    1⤵
      PID:1212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1144 -ip 1144
      1⤵
        PID:3444

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si301838.exe
        Filesize

        175KB

        MD5

        1b32d74b7adef863641c2250852a5add

        SHA1

        7cf3214e573ea4e87c683609c9b97eef5246ad76

        SHA256

        adf39b838f1fc242c9e73f03d4bce6a3f9d9c3285590f8e16ba556933904da50

        SHA512

        fc9073e9a9ac98f2f3a3e8e556fb5c4b77705d3346559860c44411a578f43561eeda8026d80121cafa61745dd7f791bdff5438ff261cb5525388170e42593a51

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si301838.exe
        Filesize

        175KB

        MD5

        1b32d74b7adef863641c2250852a5add

        SHA1

        7cf3214e573ea4e87c683609c9b97eef5246ad76

        SHA256

        adf39b838f1fc242c9e73f03d4bce6a3f9d9c3285590f8e16ba556933904da50

        SHA512

        fc9073e9a9ac98f2f3a3e8e556fb5c4b77705d3346559860c44411a578f43561eeda8026d80121cafa61745dd7f791bdff5438ff261cb5525388170e42593a51

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un815156.exe
        Filesize

        516KB

        MD5

        dcbbce04cc9cbdd2b794f57581ae2a15

        SHA1

        fd28f90ac6a841ce8735e8b79419090d3d1ae6e5

        SHA256

        42d8c8f6696db093ebda3d34ec933810a2641b3200d7ea214ddc1c7c28a7f1d2

        SHA512

        891b0aa5e8fbb4a584c538c642540867fcd1621cedaa6a8afebf95c0837fb68e8c94314e027c8f309a0615fd7ce3c67556875702c3a132ed3a6180902dd5d7b7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un815156.exe
        Filesize

        516KB

        MD5

        dcbbce04cc9cbdd2b794f57581ae2a15

        SHA1

        fd28f90ac6a841ce8735e8b79419090d3d1ae6e5

        SHA256

        42d8c8f6696db093ebda3d34ec933810a2641b3200d7ea214ddc1c7c28a7f1d2

        SHA512

        891b0aa5e8fbb4a584c538c642540867fcd1621cedaa6a8afebf95c0837fb68e8c94314e027c8f309a0615fd7ce3c67556875702c3a132ed3a6180902dd5d7b7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9038.exe
        Filesize

        235KB

        MD5

        202c1f894c6a6374413084e95c76e149

        SHA1

        d63ced22e0f4052a374e7d594ffd135b6d31bfcb

        SHA256

        0c712142b0a4b0568bb11def32cee41caac7de89e92a2c2600bd87b47dca4a7b

        SHA512

        bfe39a20b85cecd24002e537f21c4290587fc70729723ab4f497c7c2bd48ca7009cf21d62652e13eec3e24ce60f35f563133da412456dbb9effac32fa80bf157

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9038.exe
        Filesize

        235KB

        MD5

        202c1f894c6a6374413084e95c76e149

        SHA1

        d63ced22e0f4052a374e7d594ffd135b6d31bfcb

        SHA256

        0c712142b0a4b0568bb11def32cee41caac7de89e92a2c2600bd87b47dca4a7b

        SHA512

        bfe39a20b85cecd24002e537f21c4290587fc70729723ab4f497c7c2bd48ca7009cf21d62652e13eec3e24ce60f35f563133da412456dbb9effac32fa80bf157

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0307.exe
        Filesize

        294KB

        MD5

        0c66d59cf9ff0189cfda171119e999bb

        SHA1

        c5c9225315f47c419e567a8700f31f574e4bf372

        SHA256

        e0868cae5a2a61952520106293467f19e4f0dc66ceb24fc85900ba5cb8a59c9d

        SHA512

        75a39ba23291d79cb17139c16646b4e7b0d1b8df9f915b269a1a9428bd9e122d5dbc41cd860ffbeb20d047da5282fcc1b064e35e10f5c98b303ac4f70f1d5696

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0307.exe
        Filesize

        294KB

        MD5

        0c66d59cf9ff0189cfda171119e999bb

        SHA1

        c5c9225315f47c419e567a8700f31f574e4bf372

        SHA256

        e0868cae5a2a61952520106293467f19e4f0dc66ceb24fc85900ba5cb8a59c9d

        SHA512

        75a39ba23291d79cb17139c16646b4e7b0d1b8df9f915b269a1a9428bd9e122d5dbc41cd860ffbeb20d047da5282fcc1b064e35e10f5c98b303ac4f70f1d5696

      • memory/1080-1123-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
        Filesize

        64KB

      • memory/1080-1122-0x00000000002F0000-0x0000000000322000-memory.dmp
        Filesize

        200KB

      • memory/1144-1102-0x0000000005760000-0x000000000586A000-memory.dmp
        Filesize

        1.0MB

      • memory/1144-1104-0x00000000058C0000-0x00000000058FC000-memory.dmp
        Filesize

        240KB

      • memory/1144-1116-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-1115-0x0000000006E80000-0x0000000006ED0000-memory.dmp
        Filesize

        320KB

      • memory/1144-1114-0x0000000006E00000-0x0000000006E76000-memory.dmp
        Filesize

        472KB

      • memory/1144-1113-0x0000000006790000-0x0000000006CBC000-memory.dmp
        Filesize

        5.2MB

      • memory/1144-1112-0x00000000065B0000-0x0000000006772000-memory.dmp
        Filesize

        1.8MB

      • memory/1144-1111-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-1110-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-1109-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-1108-0x0000000006280000-0x0000000006312000-memory.dmp
        Filesize

        584KB

      • memory/1144-1106-0x0000000005BB0000-0x0000000005C16000-memory.dmp
        Filesize

        408KB

      • memory/1144-1105-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-1103-0x00000000058A0000-0x00000000058B2000-memory.dmp
        Filesize

        72KB

      • memory/1144-1101-0x00000000050D0000-0x00000000056E8000-memory.dmp
        Filesize

        6.1MB

      • memory/1144-238-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-236-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-233-0x0000000000550000-0x000000000059B000-memory.dmp
        Filesize

        300KB

      • memory/1144-234-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/1144-224-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-222-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-191-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-192-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-194-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-196-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-198-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-200-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-202-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-204-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-206-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-208-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-210-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-212-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-214-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-216-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-218-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/1144-220-0x0000000005090000-0x00000000050CF000-memory.dmp
        Filesize

        252KB

      • memory/2968-177-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-184-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
        Filesize

        64KB

      • memory/2968-155-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-185-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
        Filesize

        64KB

      • memory/2968-175-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-183-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
        Filesize

        64KB

      • memory/2968-181-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/2968-173-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-180-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
        Filesize

        64KB

      • memory/2968-159-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-179-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
        Filesize

        64KB

      • memory/2968-178-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
        Filesize

        64KB

      • memory/2968-186-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/2968-157-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-153-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-171-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-169-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-167-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-165-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-161-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-163-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-151-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-150-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/2968-149-0x0000000004AC0000-0x0000000005064000-memory.dmp
        Filesize

        5.6MB

      • memory/2968-148-0x0000000000620000-0x000000000064D000-memory.dmp
        Filesize

        180KB