Analysis

  • max time kernel
    53s
  • max time network
    57s
  • 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 13:00

General

  • Target

    fbe0756146185e10e2e5bf8a9d2cc2b4d9fb0e3df8d24bccfc6103ac6a9ce7bf.exe

  • Size

    680KB

  • MD5

    2e2ed93a9f2282c6d36fcb8e1b416226

  • SHA1

    fa5c01e6f640a08bc9c328b50a742eb40e1709a3

  • SHA256

    fbe0756146185e10e2e5bf8a9d2cc2b4d9fb0e3df8d24bccfc6103ac6a9ce7bf

  • SHA512

    c9b97dfa10cbccc61cf46f44561f880ca21352a4448a234f1f22183a9fa036b886c6132310fd461c1693f773515faa1798363c66eb09f234b831b7cc85e7e865

  • SSDEEP

    12288:DmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:H2HD26KieG1Xs/E6F7mJqlBCKHI

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 34 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\fbe0756146185e10e2e5bf8a9d2cc2b4d9fb0e3df8d24bccfc6103ac6a9ce7bf.exe
    "C:\Users\Admin\AppData\Local\Temp\fbe0756146185e10e2e5bf8a9d2cc2b4d9fb0e3df8d24bccfc6103ac6a9ce7bf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4708

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr004874.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe

    Filesize

    397KB

    MD5

    0674953a6ce8e90fa5eaf5b3aa02acd3

    SHA1

    acad357cf763d76ecffd59510bfde652fb989489

    SHA256

    9dc35080a08766b6fdf0b7f754327e99be4bf9a3c10923564abadf9ee3995d19

    SHA512

    97f3f011ac6cba0ad8098433a7cc09c0aa501454e833e3d8c0c3b3be3b0cc9bc81025db1b5d0a366ba17717e7041d8469cbd4b308b1e5d0076bbe6290e5719de

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe

    Filesize

    397KB

    MD5

    0674953a6ce8e90fa5eaf5b3aa02acd3

    SHA1

    acad357cf763d76ecffd59510bfde652fb989489

    SHA256

    9dc35080a08766b6fdf0b7f754327e99be4bf9a3c10923564abadf9ee3995d19

    SHA512

    97f3f011ac6cba0ad8098433a7cc09c0aa501454e833e3d8c0c3b3be3b0cc9bc81025db1b5d0a366ba17717e7041d8469cbd4b308b1e5d0076bbe6290e5719de

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe

    Filesize

    356KB

    MD5

    514c6396bc83dc88a5b4a92d2dfade3c

    SHA1

    5a75f4abfc9295f4cce7b3fa3a6ec05fbe2a0a30

    SHA256

    d41ff3d76a006581edafcf6d0fd07b676edb5e54e5092b7381ac73c4339c0b0a

    SHA512

    c98b1dde1581de8c148edc7c04819286b8843bc3851083e367d6e293afff41dd359ab0778a82d8fc2163121be3cd316696aa3641d6bcb1644d935401caf97c17

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe

    Filesize

    356KB

    MD5

    514c6396bc83dc88a5b4a92d2dfade3c

    SHA1

    5a75f4abfc9295f4cce7b3fa3a6ec05fbe2a0a30

    SHA256

    d41ff3d76a006581edafcf6d0fd07b676edb5e54e5092b7381ac73c4339c0b0a

    SHA512

    c98b1dde1581de8c148edc7c04819286b8843bc3851083e367d6e293afff41dd359ab0778a82d8fc2163121be3cd316696aa3641d6bcb1644d935401caf97c17

  • memory/1600-124-0x0000000006980000-0x0000000006A08000-memory.dmp

    Filesize

    544KB

  • memory/1600-140-0x0000000000400000-0x0000000002BD8000-memory.dmp

    Filesize

    39.8MB

  • memory/1600-141-0x0000000006980000-0x0000000006A08000-memory.dmp

    Filesize

    544KB

  • memory/4100-187-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-199-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-150-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-151-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-152-0x0000000007330000-0x000000000782E000-memory.dmp

    Filesize

    5.0MB

  • memory/4100-153-0x0000000004CB0000-0x0000000004CF4000-memory.dmp

    Filesize

    272KB

  • memory/4100-154-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-155-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-157-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-159-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-161-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-163-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-165-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-167-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-169-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-171-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-173-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-175-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-177-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-179-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-181-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-183-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-185-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-148-0x00000000030F0000-0x0000000003136000-memory.dmp

    Filesize

    280KB

  • memory/4100-189-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-191-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-193-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-195-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-197-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-149-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-201-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-203-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-205-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-207-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-209-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-211-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-213-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-215-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/4100-1061-0x0000000007E40000-0x0000000008446000-memory.dmp

    Filesize

    6.0MB

  • memory/4100-1062-0x0000000007210000-0x000000000731A000-memory.dmp

    Filesize

    1.0MB

  • memory/4100-1063-0x0000000007860000-0x0000000007872000-memory.dmp

    Filesize

    72KB

  • memory/4100-1064-0x0000000007880000-0x00000000078BE000-memory.dmp

    Filesize

    248KB

  • memory/4100-1065-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-1066-0x00000000079D0000-0x0000000007A1B000-memory.dmp

    Filesize

    300KB

  • memory/4100-1068-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-1069-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-1070-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-1072-0x0000000007B60000-0x0000000007BC6000-memory.dmp

    Filesize

    408KB

  • memory/4100-1073-0x0000000008850000-0x00000000088E2000-memory.dmp

    Filesize

    584KB

  • memory/4100-1074-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/4100-1075-0x0000000008A20000-0x0000000008BE2000-memory.dmp

    Filesize

    1.8MB

  • memory/4100-1077-0x0000000008C00000-0x000000000912C000-memory.dmp

    Filesize

    5.2MB

  • memory/4100-1078-0x0000000009250000-0x00000000092C6000-memory.dmp

    Filesize

    472KB

  • memory/4100-147-0x0000000002F80000-0x0000000002FCB000-memory.dmp

    Filesize

    300KB

  • memory/4100-1079-0x00000000092E0000-0x0000000009330000-memory.dmp

    Filesize

    320KB

  • memory/4288-139-0x0000000000A60000-0x0000000000A6A000-memory.dmp

    Filesize

    40KB

  • memory/4708-1085-0x0000000000450000-0x0000000000482000-memory.dmp

    Filesize

    200KB

  • memory/4708-1086-0x0000000004D20000-0x0000000004D6B000-memory.dmp

    Filesize

    300KB

  • memory/4708-1088-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

    Filesize

    64KB