Analysis

  • max time kernel
    54s
  • max time network
    56s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-03-2023 12:18

General

  • Target

    65dce176d4e7f52a9d719690ea5e68c7365e7c949869924f087d6e87deb5340d.exe

  • Size

    660KB

  • MD5

    60ce776eb5141138b8786ffac655e082

  • SHA1

    4c1b83ed40154c40e49feb189108ea114693be06

  • SHA256

    65dce176d4e7f52a9d719690ea5e68c7365e7c949869924f087d6e87deb5340d

  • SHA512

    8448de3abac2560cc7e8f04b6974b64ca055d3c597dd67f37ba187e9f62303dde6c5491f6f36f2ef842769a22ca4cd7e9951b20a938b91e90768f08eb4b4f377

  • SSDEEP

    12288:wMr0y90/1lAiSAdkg8n0EnAcpGOLmyrATD1viQcDp8E:UyAQmPotmysv1viQEz

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 20 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\65dce176d4e7f52a9d719690ea5e68c7365e7c949869924f087d6e87deb5340d.exe
    "C:\Users\Admin\AppData\Local\Temp\65dce176d4e7f52a9d719690ea5e68c7365e7c949869924f087d6e87deb5340d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychM62qO82.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychM62qO82.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcV54MY24.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcV54MY24.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2560
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wroo77oM72.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wroo77oM72.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2208
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuON22RB30.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuON22RB30.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3584

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuON22RB30.exe

    Filesize

    175KB

    MD5

    75ced8ad0d8cd237ebc9cb7b00852651

    SHA1

    adab63df3e0a40fd9f170ab57da66f01f226141c

    SHA256

    a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

    SHA512

    f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuON22RB30.exe

    Filesize

    175KB

    MD5

    75ced8ad0d8cd237ebc9cb7b00852651

    SHA1

    adab63df3e0a40fd9f170ab57da66f01f226141c

    SHA256

    a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

    SHA512

    f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychM62qO82.exe

    Filesize

    516KB

    MD5

    60bb9325db43f7d8f7b9873b0ec3d33c

    SHA1

    b66409a43e058b0740edc89991dd45052d3197ab

    SHA256

    030361a2ab6f03d409c734df95b1dbff3f253f9e85287b0ad98b69c0d50a3dd7

    SHA512

    b92ea96f1a9eba67df2aa92ab7bddf40c4dd56da802e57bcd6820db3f45e08b114fed1760a8feaedea04aced67bf4cba5f92fa35d5be170506e1d9476741a074

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychM62qO82.exe

    Filesize

    516KB

    MD5

    60bb9325db43f7d8f7b9873b0ec3d33c

    SHA1

    b66409a43e058b0740edc89991dd45052d3197ab

    SHA256

    030361a2ab6f03d409c734df95b1dbff3f253f9e85287b0ad98b69c0d50a3dd7

    SHA512

    b92ea96f1a9eba67df2aa92ab7bddf40c4dd56da802e57bcd6820db3f45e08b114fed1760a8feaedea04aced67bf4cba5f92fa35d5be170506e1d9476741a074

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcV54MY24.exe

    Filesize

    232KB

    MD5

    fa0bf4034c0d1c31e46269512270b913

    SHA1

    fe2cc134263ff123c8448a62bff83853a22a8298

    SHA256

    115b1dd2d011b884f77b0d51c7093ef306649f3d3d78c4ee8b64822add6d944f

    SHA512

    dd688e8d5b627a70b9d5b2a847a968f8189739c3a85ad5fe68d487a5cb59bc418a95d324ab53bfe08c1c7f7ad3845aa815ca59dd212071875e5e14099e2f6a53

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcV54MY24.exe

    Filesize

    232KB

    MD5

    fa0bf4034c0d1c31e46269512270b913

    SHA1

    fe2cc134263ff123c8448a62bff83853a22a8298

    SHA256

    115b1dd2d011b884f77b0d51c7093ef306649f3d3d78c4ee8b64822add6d944f

    SHA512

    dd688e8d5b627a70b9d5b2a847a968f8189739c3a85ad5fe68d487a5cb59bc418a95d324ab53bfe08c1c7f7ad3845aa815ca59dd212071875e5e14099e2f6a53

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wroo77oM72.exe

    Filesize

    289KB

    MD5

    71a839f728f79ee4af543c5ec12771fb

    SHA1

    f1503f9dc53c3e32ff7256d84d151f76cf601d5c

    SHA256

    563fa95b6824faee24bef23daae68b191bbf5ec09941d90abad95f8999f195fb

    SHA512

    b5a8fde95f70836adb284ed60fb56dcab939139f382c39a6aa4e54f859090330e99346ee27a663907f9e6b1a6bf9eb0e859da8aa92739f430f52e277fa13b6e9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wroo77oM72.exe

    Filesize

    289KB

    MD5

    71a839f728f79ee4af543c5ec12771fb

    SHA1

    f1503f9dc53c3e32ff7256d84d151f76cf601d5c

    SHA256

    563fa95b6824faee24bef23daae68b191bbf5ec09941d90abad95f8999f195fb

    SHA512

    b5a8fde95f70836adb284ed60fb56dcab939139f382c39a6aa4e54f859090330e99346ee27a663907f9e6b1a6bf9eb0e859da8aa92739f430f52e277fa13b6e9

  • memory/2208-1093-0x00000000057F0000-0x0000000005DF6000-memory.dmp

    Filesize

    6.0MB

  • memory/2208-385-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-1110-0x00000000066E0000-0x0000000006C0C000-memory.dmp

    Filesize

    5.2MB

  • memory/2208-1109-0x0000000006510000-0x00000000066D2000-memory.dmp

    Filesize

    1.8MB

  • memory/2208-1107-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-198-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-1106-0x0000000006480000-0x00000000064D0000-memory.dmp

    Filesize

    320KB

  • memory/2208-1105-0x00000000063F0000-0x0000000006466000-memory.dmp

    Filesize

    472KB

  • memory/2208-1104-0x0000000006250000-0x00000000062E2000-memory.dmp

    Filesize

    584KB

  • memory/2208-1103-0x0000000005570000-0x00000000055D6000-memory.dmp

    Filesize

    408KB

  • memory/2208-200-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-1102-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-1101-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-1100-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-1098-0x00000000053F0000-0x000000000543B000-memory.dmp

    Filesize

    300KB

  • memory/2208-1097-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/2208-1096-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-1095-0x0000000004C40000-0x0000000004C52000-memory.dmp

    Filesize

    72KB

  • memory/2208-1094-0x00000000051E0000-0x00000000052EA000-memory.dmp

    Filesize

    1.0MB

  • memory/2208-208-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-381-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-383-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

    Filesize

    64KB

  • memory/2208-380-0x0000000000660000-0x00000000006AB000-memory.dmp

    Filesize

    300KB

  • memory/2208-216-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-214-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-181-0x0000000002250000-0x0000000002296000-memory.dmp

    Filesize

    280KB

  • memory/2208-182-0x0000000002500000-0x0000000002544000-memory.dmp

    Filesize

    272KB

  • memory/2208-183-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-184-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-196-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-188-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-190-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-192-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-194-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-186-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-212-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-210-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-202-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-204-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2208-206-0x0000000002500000-0x000000000253E000-memory.dmp

    Filesize

    248KB

  • memory/2560-171-0x0000000000400000-0x000000000057E000-memory.dmp

    Filesize

    1.5MB

  • memory/2560-156-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-146-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-139-0x00000000022A0000-0x00000000022B8000-memory.dmp

    Filesize

    96KB

  • memory/2560-140-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/2560-176-0x0000000000400000-0x000000000057E000-memory.dmp

    Filesize

    1.5MB

  • memory/2560-174-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/2560-173-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/2560-172-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/2560-138-0x0000000004B70000-0x000000000506E000-memory.dmp

    Filesize

    5.0MB

  • memory/2560-141-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/2560-170-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-168-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-166-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-164-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-162-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-160-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-158-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-154-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-152-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-150-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-148-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-144-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-143-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2560-142-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/2560-137-0x00000000020F0000-0x000000000210A000-memory.dmp

    Filesize

    104KB

  • memory/2560-136-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/3584-1116-0x00000000008D0000-0x0000000000902000-memory.dmp

    Filesize

    200KB

  • memory/3584-1117-0x0000000005310000-0x000000000535B000-memory.dmp

    Filesize

    300KB

  • memory/3584-1118-0x00000000054E0000-0x00000000054F0000-memory.dmp

    Filesize

    64KB