Analysis

  • max time kernel
    55s
  • max time network
    58s
  • 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 08:21

General

  • Target

    06c48eea2a7338b8b0ee6ce8d257fb6d8866c03e0bbfc4c0b48cddbb7a827be8.exe

  • Size

    539KB

  • MD5

    607f22f32a353f2e02cb1278a984ffe4

  • SHA1

    ed471b2e2b9c26b042346756591ddbae01e697ed

  • SHA256

    06c48eea2a7338b8b0ee6ce8d257fb6d8866c03e0bbfc4c0b48cddbb7a827be8

  • SHA512

    23f4f5c2f48142a6cd5eeaecc9ad03376e1dddd9dc71c7a06c76b77d20413423868e64ab1a979e8dc413db7038d767f89a5e4474d9269500e21be76cbd188835

  • SSDEEP

    12288:ZMrEy90LOHSLkjm55fYUSYZxJI4+QYUxf734:ByKuSL6KmYLAJ+o

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\06c48eea2a7338b8b0ee6ce8d257fb6d8866c03e0bbfc4c0b48cddbb7a827be8.exe
    "C:\Users\Admin\AppData\Local\Temp\06c48eea2a7338b8b0ee6ce8d257fb6d8866c03e0bbfc4c0b48cddbb7a827be8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4261.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4261.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6561.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6561.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3804.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3804.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si528296.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si528296.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4284

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si528296.exe
    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si528296.exe
    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4261.exe
    Filesize

    397KB

    MD5

    364daf261f075af92663900777fd0095

    SHA1

    e97484f0b27a835dde1efa8a6733fc549a80798c

    SHA256

    501f5eec0e3471e70a0e04abcd2e2a8ac98fecc5c5b719ca44f823cf064416b8

    SHA512

    723839a5fb96cb02a5dea280c65f57ad80aa4388bd85b120f9de3a6dc32e93cb8ce75cd76175dd3cec9f886a09d9cee1d740de40eb6bea5d4bdc23d40be0dc57

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4261.exe
    Filesize

    397KB

    MD5

    364daf261f075af92663900777fd0095

    SHA1

    e97484f0b27a835dde1efa8a6733fc549a80798c

    SHA256

    501f5eec0e3471e70a0e04abcd2e2a8ac98fecc5c5b719ca44f823cf064416b8

    SHA512

    723839a5fb96cb02a5dea280c65f57ad80aa4388bd85b120f9de3a6dc32e93cb8ce75cd76175dd3cec9f886a09d9cee1d740de40eb6bea5d4bdc23d40be0dc57

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6561.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6561.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3804.exe
    Filesize

    355KB

    MD5

    be9c329bb99ab88f8369f22edb87aaef

    SHA1

    dbbaa7714ad713374283aa9d09ab1a7e8672f3c9

    SHA256

    57728a93b0c14275f01dbc08ae7caa474310856aa1bda25632643106086f2900

    SHA512

    0897f505fc9292da734c2395cbdd515e241736a0513ab380977e162c18d9a8a4ece84d5773563c8287d42cf8bc55a4a1576ee68cd961d2f89ac52fc61b6fc5f2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3804.exe
    Filesize

    355KB

    MD5

    be9c329bb99ab88f8369f22edb87aaef

    SHA1

    dbbaa7714ad713374283aa9d09ab1a7e8672f3c9

    SHA256

    57728a93b0c14275f01dbc08ae7caa474310856aa1bda25632643106086f2900

    SHA512

    0897f505fc9292da734c2395cbdd515e241736a0513ab380977e162c18d9a8a4ece84d5773563c8287d42cf8bc55a4a1576ee68cd961d2f89ac52fc61b6fc5f2

  • memory/4284-1072-0x0000000000C70000-0x0000000000CA2000-memory.dmp
    Filesize

    200KB

  • memory/4284-1073-0x00000000056B0000-0x00000000056FB000-memory.dmp
    Filesize

    300KB

  • memory/4284-1075-0x0000000005870000-0x0000000005880000-memory.dmp
    Filesize

    64KB

  • memory/4284-1074-0x0000000005870000-0x0000000005880000-memory.dmp
    Filesize

    64KB

  • memory/4392-131-0x0000000000810000-0x000000000081A000-memory.dmp
    Filesize

    40KB

  • memory/4396-175-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-187-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-141-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-142-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-144-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-146-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-151-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-149-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-148-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-153-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-152-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-155-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-157-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-159-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-161-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-163-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-165-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-167-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-169-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-171-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-173-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-139-0x00000000071F0000-0x00000000076EE000-memory.dmp
    Filesize

    5.0MB

  • memory/4396-177-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-179-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-181-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-183-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-185-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-140-0x0000000007140000-0x0000000007184000-memory.dmp
    Filesize

    272KB

  • memory/4396-189-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-191-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-193-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-195-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-197-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-199-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-201-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-203-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-205-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-207-0x0000000007140000-0x000000000717E000-memory.dmp
    Filesize

    248KB

  • memory/4396-1050-0x00000000076F0000-0x0000000007CF6000-memory.dmp
    Filesize

    6.0MB

  • memory/4396-1051-0x0000000007D30000-0x0000000007E3A000-memory.dmp
    Filesize

    1.0MB

  • memory/4396-1052-0x0000000007E70000-0x0000000007E82000-memory.dmp
    Filesize

    72KB

  • memory/4396-1053-0x0000000007E90000-0x0000000007ECE000-memory.dmp
    Filesize

    248KB

  • memory/4396-1054-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-1055-0x0000000007FE0000-0x000000000802B000-memory.dmp
    Filesize

    300KB

  • memory/4396-1057-0x0000000008170000-0x0000000008202000-memory.dmp
    Filesize

    584KB

  • memory/4396-1058-0x0000000008210000-0x0000000008276000-memory.dmp
    Filesize

    408KB

  • memory/4396-1059-0x00000000089F0000-0x0000000008A66000-memory.dmp
    Filesize

    472KB

  • memory/4396-1060-0x0000000008A80000-0x0000000008AD0000-memory.dmp
    Filesize

    320KB

  • memory/4396-1061-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-1062-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-138-0x00000000070C0000-0x0000000007106000-memory.dmp
    Filesize

    280KB

  • memory/4396-137-0x0000000002B90000-0x0000000002BDB000-memory.dmp
    Filesize

    300KB

  • memory/4396-1063-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB

  • memory/4396-1064-0x0000000008B10000-0x0000000008CD2000-memory.dmp
    Filesize

    1.8MB

  • memory/4396-1065-0x0000000008CE0000-0x000000000920C000-memory.dmp
    Filesize

    5.2MB

  • memory/4396-1066-0x00000000071E0000-0x00000000071F0000-memory.dmp
    Filesize

    64KB