Analysis

  • max time kernel
    56s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-03-2023 10:54

General

  • Target

    7477910ce2a8f899b38ef982b1695b6ceb014caed3922bd89604ac01b7ffbacf.exe

  • Size

    540KB

  • MD5

    028341719347a39dae50e09f311f0e4c

  • SHA1

    5aff40d48f33c56e6f1d38d5bf2836cdbdf275f7

  • SHA256

    7477910ce2a8f899b38ef982b1695b6ceb014caed3922bd89604ac01b7ffbacf

  • SHA512

    e40cebf82d518c52e2e9e726bf3b1d6327d2ede4f699b2cf1f499a1886aeb2e556b88b590625e78761805bc5cf119aae18cd8cea80199e6bc4953b73fea04c7b

  • SSDEEP

    12288:MMr9y906q87EEHHgzgoKSUNWOIgsSo2V0gtALf:xy9dAEngzgaOWOIC7V0mALf

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7477910ce2a8f899b38ef982b1695b6ceb014caed3922bd89604ac01b7ffbacf.exe
    "C:\Users\Admin\AppData\Local\Temp\7477910ce2a8f899b38ef982b1695b6ceb014caed3922bd89604ac01b7ffbacf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5239.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5239.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3400.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3400.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9595.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9595.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341371.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341371.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341371.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341371.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5239.exe

    Filesize

    397KB

    MD5

    7bceadccc0dc1d3513b5352d11162c74

    SHA1

    dbb3d9d8581dbad72905d83e8c54ebe606b43b37

    SHA256

    e91bf5e472180d318883a18182bc87d27ee372b71d2fb233e07c3508d30d75b6

    SHA512

    026054210eddf30993e34d6844a4c18ae0ea44a096f311fdd12a393c50ae3f3bc32340f00ebefd47839bf4c55a69c940b9096ffc5246d6f674eff5c3032887d2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5239.exe

    Filesize

    397KB

    MD5

    7bceadccc0dc1d3513b5352d11162c74

    SHA1

    dbb3d9d8581dbad72905d83e8c54ebe606b43b37

    SHA256

    e91bf5e472180d318883a18182bc87d27ee372b71d2fb233e07c3508d30d75b6

    SHA512

    026054210eddf30993e34d6844a4c18ae0ea44a096f311fdd12a393c50ae3f3bc32340f00ebefd47839bf4c55a69c940b9096ffc5246d6f674eff5c3032887d2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3400.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3400.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9595.exe

    Filesize

    356KB

    MD5

    8c6bebe4926d2cd2589a58bb25e7c668

    SHA1

    15930b053e5c783fe1c9b3f0d7dd654d02b55a01

    SHA256

    bc9273fcef51e215210d3edd28548b130c3c3ac835d1b7871578fdae033facfb

    SHA512

    69ca1bfda2155fd402ceb0f44be3393e0674e62186c7e0f5bb321d8b629b53f085367cb6156c70af55000b60bc17d78ac63004dd2ebe755486d0f49a047f9e94

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9595.exe

    Filesize

    356KB

    MD5

    8c6bebe4926d2cd2589a58bb25e7c668

    SHA1

    15930b053e5c783fe1c9b3f0d7dd654d02b55a01

    SHA256

    bc9273fcef51e215210d3edd28548b130c3c3ac835d1b7871578fdae033facfb

    SHA512

    69ca1bfda2155fd402ceb0f44be3393e0674e62186c7e0f5bb321d8b629b53f085367cb6156c70af55000b60bc17d78ac63004dd2ebe755486d0f49a047f9e94

  • memory/2984-141-0x0000000007080000-0x00000000070C6000-memory.dmp

    Filesize

    280KB

  • memory/2984-142-0x00000000071A0000-0x000000000769E000-memory.dmp

    Filesize

    5.0MB

  • memory/2984-143-0x0000000007100000-0x0000000007144000-memory.dmp

    Filesize

    272KB

  • memory/2984-144-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-145-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-147-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-149-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-151-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-153-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-155-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-156-0x0000000002B90000-0x0000000002BDB000-memory.dmp

    Filesize

    300KB

  • memory/2984-157-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-159-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-162-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-163-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-160-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-165-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-167-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-169-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-171-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-173-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-175-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-177-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-179-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-185-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-183-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-181-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-187-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-191-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-189-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-193-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-195-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-199-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-205-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-211-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-209-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-207-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-203-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-201-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-197-0x0000000007100000-0x000000000713E000-memory.dmp

    Filesize

    248KB

  • memory/2984-1054-0x00000000076A0000-0x0000000007CA6000-memory.dmp

    Filesize

    6.0MB

  • memory/2984-1055-0x0000000007D30000-0x0000000007E3A000-memory.dmp

    Filesize

    1.0MB

  • memory/2984-1056-0x0000000007E70000-0x0000000007E82000-memory.dmp

    Filesize

    72KB

  • memory/2984-1057-0x0000000007E90000-0x0000000007ECE000-memory.dmp

    Filesize

    248KB

  • memory/2984-1059-0x0000000007FE0000-0x000000000802B000-memory.dmp

    Filesize

    300KB

  • memory/2984-1058-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-1061-0x0000000008170000-0x00000000081D6000-memory.dmp

    Filesize

    408KB

  • memory/2984-1062-0x0000000008710000-0x00000000087A2000-memory.dmp

    Filesize

    584KB

  • memory/2984-1063-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-1064-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-1065-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/2984-1066-0x0000000008B60000-0x0000000008BD6000-memory.dmp

    Filesize

    472KB

  • memory/2984-1067-0x0000000008BE0000-0x0000000008C30000-memory.dmp

    Filesize

    320KB

  • memory/2984-1068-0x0000000008C50000-0x0000000008E12000-memory.dmp

    Filesize

    1.8MB

  • memory/2984-1069-0x0000000008E20000-0x000000000934C000-memory.dmp

    Filesize

    5.2MB

  • memory/2984-1072-0x0000000007190000-0x00000000071A0000-memory.dmp

    Filesize

    64KB

  • memory/3564-135-0x00000000006C0000-0x00000000006CA000-memory.dmp

    Filesize

    40KB

  • memory/4280-1076-0x0000000000DC0000-0x0000000000DF2000-memory.dmp

    Filesize

    200KB

  • memory/4280-1077-0x0000000005640000-0x000000000568B000-memory.dmp

    Filesize

    300KB

  • memory/4280-1078-0x00000000056B0000-0x00000000056C0000-memory.dmp

    Filesize

    64KB