Analysis

  • max time kernel
    93s
  • 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
    22-03-2023 12:17

General

  • Target

    1ad3c00ad28c11ba8a73a4122be82ba66e01cc52fdce01451039aed2aa50e8ea.exe

  • Size

    536KB

  • MD5

    9ae4183257c6f0e638e07f673f330ac7

  • SHA1

    07b85f4a67dc09f617ec42e5f7cf980f8b263255

  • SHA256

    1ad3c00ad28c11ba8a73a4122be82ba66e01cc52fdce01451039aed2aa50e8ea

  • SHA512

    4b4f81b8726aaeebea1ad20b1766625cec67e4e3bbda02cd118da5867a1ff44f0082347b21bc884e64d90b681956b695afe473d56549d28b3f64c53e2b3a30a1

  • SSDEEP

    12288:EMrEy903FfydbT+NGpQYS43CCMr/lafeaYwTRwl:Qy2FfO/zyYS43xMr9a9TRwl

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

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 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.

  • 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\1ad3c00ad28c11ba8a73a4122be82ba66e01cc52fdce01451039aed2aa50e8ea.exe
    "C:\Users\Admin\AppData\Local\Temp\1ad3c00ad28c11ba8a73a4122be82ba66e01cc52fdce01451039aed2aa50e8ea.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7206.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7206.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0392.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0392.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5765.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5765.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 1340
          4⤵
          • Program crash
          PID:4756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489492.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489492.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3952 -ip 3952
    1⤵
      PID:2560

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489492.exe

      Filesize

      175KB

      MD5

      44a26d7004f8b65e1a8bac0ccac86d6a

      SHA1

      30b583c2c04c1167703ae255b4d44b96b411c8ff

      SHA256

      37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

      SHA512

      17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489492.exe

      Filesize

      175KB

      MD5

      44a26d7004f8b65e1a8bac0ccac86d6a

      SHA1

      30b583c2c04c1167703ae255b4d44b96b411c8ff

      SHA256

      37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

      SHA512

      17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7206.exe

      Filesize

      394KB

      MD5

      a675a23719f43660bff0044bac50e2b7

      SHA1

      89d6c15488fe4be3c8c9230dcb09e97c57cfb09c

      SHA256

      eb7c2e8e0896dd021295ec25934f6af6d9a88d9020d7fd38c33fa40d3b8811d7

      SHA512

      e21a73237fa36ba2f1a18c061ff5d85143f64be0eee43f782c1d6cb50ce64c67727ca222ae86ec6c7511d6021926c80c1a4971b0308b80b6dad4701f2b6449ce

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7206.exe

      Filesize

      394KB

      MD5

      a675a23719f43660bff0044bac50e2b7

      SHA1

      89d6c15488fe4be3c8c9230dcb09e97c57cfb09c

      SHA256

      eb7c2e8e0896dd021295ec25934f6af6d9a88d9020d7fd38c33fa40d3b8811d7

      SHA512

      e21a73237fa36ba2f1a18c061ff5d85143f64be0eee43f782c1d6cb50ce64c67727ca222ae86ec6c7511d6021926c80c1a4971b0308b80b6dad4701f2b6449ce

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0392.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0392.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5765.exe

      Filesize

      468KB

      MD5

      6803e376668e61ba022b59aa0593dafc

      SHA1

      7b8841344b1aa7e0c81bf500890a80423dda31ce

      SHA256

      4b3440a3fd730cd6f860b44713da068c8c531c0e5cd77ac41f48c15b9442974c

      SHA512

      73f48b75ff8643258e956678cbcf57f9d61fca0afc9ca9f1f1b9f21e1b6b7e819a122cb250d2eb9d5cbc15d559b081ddff1a4a90168f233938bd590872cc488d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5765.exe

      Filesize

      468KB

      MD5

      6803e376668e61ba022b59aa0593dafc

      SHA1

      7b8841344b1aa7e0c81bf500890a80423dda31ce

      SHA256

      4b3440a3fd730cd6f860b44713da068c8c531c0e5cd77ac41f48c15b9442974c

      SHA512

      73f48b75ff8643258e956678cbcf57f9d61fca0afc9ca9f1f1b9f21e1b6b7e819a122cb250d2eb9d5cbc15d559b081ddff1a4a90168f233938bd590872cc488d

    • memory/1516-147-0x0000000000EE0000-0x0000000000EEA000-memory.dmp

      Filesize

      40KB

    • memory/2352-1085-0x0000000000600000-0x0000000000632000-memory.dmp

      Filesize

      200KB

    • memory/2352-1086-0x0000000005030000-0x0000000005040000-memory.dmp

      Filesize

      64KB

    • memory/3952-191-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-203-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-156-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-158-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-160-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-162-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-164-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-166-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-168-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-170-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-172-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-174-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-176-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-178-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-181-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-183-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-184-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-185-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-180-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-187-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-189-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-154-0x0000000004D10000-0x00000000052B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3952-193-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-195-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-197-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-199-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-201-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-155-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-205-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-207-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-209-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-211-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-213-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-215-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-217-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-219-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-221-0x0000000004C00000-0x0000000004C3E000-memory.dmp

      Filesize

      248KB

    • memory/3952-1064-0x00000000052C0000-0x00000000058D8000-memory.dmp

      Filesize

      6.1MB

    • memory/3952-1065-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/3952-1066-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/3952-1068-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/3952-1067-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-1070-0x0000000005D30000-0x0000000005DC2000-memory.dmp

      Filesize

      584KB

    • memory/3952-1071-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/3952-1072-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-1073-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-1074-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/3952-1075-0x00000000065F0000-0x00000000067B2000-memory.dmp

      Filesize

      1.8MB

    • memory/3952-1076-0x00000000067D0000-0x0000000006CFC000-memory.dmp

      Filesize

      5.2MB

    • memory/3952-153-0x00000000005D0000-0x000000000061B000-memory.dmp

      Filesize

      300KB

    • memory/3952-1077-0x0000000006E40000-0x0000000006EB6000-memory.dmp

      Filesize

      472KB

    • memory/3952-1078-0x0000000006ED0000-0x0000000006F20000-memory.dmp

      Filesize

      320KB

    • memory/3952-1079-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB