Analysis

  • max time kernel
    61s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 01:06

General

  • Target

    ea704ebfe9b88d2ea1422f338d33b9c88594fea59a289354dfb04141e173d047.exe

  • Size

    686KB

  • MD5

    0d88bb7e2c87029c60f7dc4ff9c96b9e

  • SHA1

    7414b47b0831b73f297e4cf7692f1bb7abf1ebfc

  • SHA256

    ea704ebfe9b88d2ea1422f338d33b9c88594fea59a289354dfb04141e173d047

  • SHA512

    239559e6bff3a55405372333a589f6d09f1cc5f9f16214880170d7cf312c2ada2ef68e70b5e4f4425ceb87d2064849a41c0799e02543784146c8dbe3e2d0173a

  • SSDEEP

    12288:IMrfy90j872tpvCck7igA3bwcEDG6rz4F28PeVB:XyQ88vCcj3eH

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

dogma

C2

193.233.20.32:4125

Attributes
  • auth_value

    1b692976ca991040f2e8890409c35142

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea704ebfe9b88d2ea1422f338d33b9c88594fea59a289354dfb04141e173d047.exe
    "C:\Users\Admin\AppData\Local\Temp\ea704ebfe9b88d2ea1422f338d33b9c88594fea59a289354dfb04141e173d047.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712245.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712245.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3284
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0356.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0356.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9583.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9583.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si946240.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si946240.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1120

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\si946240.exe
    Filesize

    175KB

    MD5

    5ba96f6efcd007600da92fba3075f3a5

    SHA1

    324faf230f568717723197f0f75b67f19d4fb61e

    SHA256

    5667014a8e356fcc7fcfb2b677aa3b0c07b7505365f96be5aeb941710c4c9c5c

    SHA512

    070becaa2b8dc7c50341ee85c114b0e78ff9c97f2f265806b463d116551c354069a4ed0a74eb6df9077007fa070517da2444b76a15b22523b37b10e12eb06a03

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si946240.exe
    Filesize

    175KB

    MD5

    5ba96f6efcd007600da92fba3075f3a5

    SHA1

    324faf230f568717723197f0f75b67f19d4fb61e

    SHA256

    5667014a8e356fcc7fcfb2b677aa3b0c07b7505365f96be5aeb941710c4c9c5c

    SHA512

    070becaa2b8dc7c50341ee85c114b0e78ff9c97f2f265806b463d116551c354069a4ed0a74eb6df9077007fa070517da2444b76a15b22523b37b10e12eb06a03

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712245.exe
    Filesize

    544KB

    MD5

    bd29651e643da0bcf6e5952866966988

    SHA1

    ac65d4a469bf89bf74050e7f1dc1bb2ee46fe619

    SHA256

    39b7116e751311bf13caa0ab98f24044439a42f4874f39a68fb78a2128aeee8f

    SHA512

    ffd19342894ba9dd2759608c46552668a89e2f1df78dced69d1ba40f8b4e64ab862427ec5034ac4ae9e91649d92f0b526ccdd1836244210624ddcc7b0cb27564

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un712245.exe
    Filesize

    544KB

    MD5

    bd29651e643da0bcf6e5952866966988

    SHA1

    ac65d4a469bf89bf74050e7f1dc1bb2ee46fe619

    SHA256

    39b7116e751311bf13caa0ab98f24044439a42f4874f39a68fb78a2128aeee8f

    SHA512

    ffd19342894ba9dd2759608c46552668a89e2f1df78dced69d1ba40f8b4e64ab862427ec5034ac4ae9e91649d92f0b526ccdd1836244210624ddcc7b0cb27564

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0356.exe
    Filesize

    325KB

    MD5

    b46cb1ee4174f806a5a65e38f0db2f95

    SHA1

    e005af1f88340a3a034f53504aec3aa24e81cae8

    SHA256

    bc6cb3834313a3e4910c0bafcb9ad8f088682134f2a00eccac260c1986a4d40e

    SHA512

    ad5cbe6ce0bfd46cc758c1de59859a1cdeb9cc9835d61136e89e4f9de1342d2751241bb484fcbe372ddd4b4ef0d6e2e663df4ca884ec1fe496906d7fe83d5728

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0356.exe
    Filesize

    325KB

    MD5

    b46cb1ee4174f806a5a65e38f0db2f95

    SHA1

    e005af1f88340a3a034f53504aec3aa24e81cae8

    SHA256

    bc6cb3834313a3e4910c0bafcb9ad8f088682134f2a00eccac260c1986a4d40e

    SHA512

    ad5cbe6ce0bfd46cc758c1de59859a1cdeb9cc9835d61136e89e4f9de1342d2751241bb484fcbe372ddd4b4ef0d6e2e663df4ca884ec1fe496906d7fe83d5728

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9583.exe
    Filesize

    384KB

    MD5

    8898a515a2c2b8a19b46a355db77ed04

    SHA1

    8fc1da0d0bac95a0673b865e0ee0af65b000b29e

    SHA256

    a7ee899c6fd19f7bf1f9de76c5ffa43a5b04ee27638d36439c7fdcef2e21e2f6

    SHA512

    e1e4a10c9baba9106a4a7bcb92630dfcf512618609c69222e7e935168241ba4980b6e245610622d3c15bf68553beeda68ba47f2ca63750de65b196a5ad51260c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9583.exe
    Filesize

    384KB

    MD5

    8898a515a2c2b8a19b46a355db77ed04

    SHA1

    8fc1da0d0bac95a0673b865e0ee0af65b000b29e

    SHA256

    a7ee899c6fd19f7bf1f9de76c5ffa43a5b04ee27638d36439c7fdcef2e21e2f6

    SHA512

    e1e4a10c9baba9106a4a7bcb92630dfcf512618609c69222e7e935168241ba4980b6e245610622d3c15bf68553beeda68ba47f2ca63750de65b196a5ad51260c

  • memory/1120-1126-0x0000000004C40000-0x0000000004C50000-memory.dmp
    Filesize

    64KB

  • memory/1120-1125-0x0000000000060000-0x0000000000092000-memory.dmp
    Filesize

    200KB

  • memory/1648-1105-0x0000000007F20000-0x000000000802A000-memory.dmp
    Filesize

    1.0MB

  • memory/1648-1107-0x00000000072A0000-0x00000000072DC000-memory.dmp
    Filesize

    240KB

  • memory/1648-1119-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-1118-0x0000000009310000-0x0000000009360000-memory.dmp
    Filesize

    320KB

  • memory/1648-1117-0x0000000009290000-0x0000000009306000-memory.dmp
    Filesize

    472KB

  • memory/1648-1116-0x0000000008C10000-0x000000000913C000-memory.dmp
    Filesize

    5.2MB

  • memory/1648-1115-0x0000000008A40000-0x0000000008C02000-memory.dmp
    Filesize

    1.8MB

  • memory/1648-1114-0x0000000008320000-0x0000000008386000-memory.dmp
    Filesize

    408KB

  • memory/1648-1113-0x0000000008280000-0x0000000008312000-memory.dmp
    Filesize

    584KB

  • memory/1648-1112-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-1111-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-1110-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-1108-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-1106-0x0000000007280000-0x0000000007292000-memory.dmp
    Filesize

    72KB

  • memory/1648-1104-0x0000000007900000-0x0000000007F18000-memory.dmp
    Filesize

    6.1MB

  • memory/1648-231-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-229-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-227-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-225-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-223-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-221-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-194-0x0000000002B90000-0x0000000002BDB000-memory.dmp
    Filesize

    300KB

  • memory/1648-195-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-197-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-198-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-199-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-201-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-196-0x0000000007340000-0x0000000007350000-memory.dmp
    Filesize

    64KB

  • memory/1648-203-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-209-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-207-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-205-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-211-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-213-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-215-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-217-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/1648-219-0x0000000004BC0000-0x0000000004BFF000-memory.dmp
    Filesize

    252KB

  • memory/2948-170-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-187-0x0000000007190000-0x00000000071A0000-memory.dmp
    Filesize

    64KB

  • memory/2948-158-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-189-0x0000000007190000-0x00000000071A0000-memory.dmp
    Filesize

    64KB

  • memory/2948-180-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-188-0x0000000007190000-0x00000000071A0000-memory.dmp
    Filesize

    64KB

  • memory/2948-184-0x0000000000400000-0x0000000002B7F000-memory.dmp
    Filesize

    39.5MB

  • memory/2948-174-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-181-0x0000000007190000-0x00000000071A0000-memory.dmp
    Filesize

    64KB

  • memory/2948-160-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-183-0x0000000007190000-0x00000000071A0000-memory.dmp
    Filesize

    64KB

  • memory/2948-182-0x0000000007190000-0x00000000071A0000-memory.dmp
    Filesize

    64KB

  • memory/2948-186-0x0000000000400000-0x0000000002B7F000-memory.dmp
    Filesize

    39.5MB

  • memory/2948-162-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-156-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-176-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-178-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-172-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-166-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-168-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-164-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-154-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-153-0x00000000070F0000-0x0000000007102000-memory.dmp
    Filesize

    72KB

  • memory/2948-152-0x00000000071A0000-0x0000000007744000-memory.dmp
    Filesize

    5.6MB

  • memory/2948-151-0x0000000002C50000-0x0000000002C7D000-memory.dmp
    Filesize

    180KB