Analysis

  • max time kernel
    39s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2023 18:37

General

  • Target

    e3e82c868b618e76a560f315097bf6fe9ba10c909abb1b51aad942a16a9c525b.exe

  • Size

    1.1MB

  • MD5

    2d660c8235be4c5446ddef429dd78eb9

  • SHA1

    09a6c33d6f0da7d93c1b1ac7338d42d9e08a8ee6

  • SHA256

    e3e82c868b618e76a560f315097bf6fe9ba10c909abb1b51aad942a16a9c525b

  • SHA512

    2e26fe5d99d0770934878aed97f895bc1d002daa29a8d382d96d3fa52a1a5cf6c9abf8f87a209e8c9ab429b9a4829131daf2ab0400e0027ca4b838a03ae87a7a

  • SSDEEP

    24576:Xy0JeiVujZUl8aGEoLjkHN7RraAyHQcoS85Zmu4dhDLPY:idiVoUbGBfkHNlradHT/850h

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

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.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3e82c868b618e76a560f315097bf6fe9ba10c909abb1b51aad942a16a9c525b.exe
    "C:\Users\Admin\AppData\Local\Temp\e3e82c868b618e76a560f315097bf6fe9ba10c909abb1b51aad942a16a9c525b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7824152.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7824152.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8916198.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8916198.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:336
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1472584.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1472584.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:872
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1956
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 648
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:1964

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

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7824152.exe
    Filesize

    702KB

    MD5

    8ea23d6c9548997901c7c58de54ae376

    SHA1

    535b563730ca7da0bf0241faf80bfe9142d332b2

    SHA256

    90d0fe15ca7874cec29b85bf574b1233c8fad297c2e2aa7b851caba1e3db293f

    SHA512

    cff1462ab738cb675d2652f6d10282151ac19937df86c3e8ffd736de308a2e4f69f74f2ef83adf0bfc7de569a9f45b27ef2f03072089e20a03f943e4140e3701

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7824152.exe
    Filesize

    702KB

    MD5

    8ea23d6c9548997901c7c58de54ae376

    SHA1

    535b563730ca7da0bf0241faf80bfe9142d332b2

    SHA256

    90d0fe15ca7874cec29b85bf574b1233c8fad297c2e2aa7b851caba1e3db293f

    SHA512

    cff1462ab738cb675d2652f6d10282151ac19937df86c3e8ffd736de308a2e4f69f74f2ef83adf0bfc7de569a9f45b27ef2f03072089e20a03f943e4140e3701

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8916198.exe
    Filesize

    306KB

    MD5

    6b019504fe23fe7c3d88609f5672c16d

    SHA1

    b8ac213a14d8b769f03c4af982781d05704e6fed

    SHA256

    11075344d1c8f0490fae6770c76983ff1314112fae4e1aff40b03f8834924243

    SHA512

    ba06f24cdb8d7b3033a465842d4fdbe97e8e24142929134e21c6fb95f8c93370a4822f42090390c646b4f591cfb96467077de0bb5bbba832340f37bf5a9cb4d6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8916198.exe
    Filesize

    306KB

    MD5

    6b019504fe23fe7c3d88609f5672c16d

    SHA1

    b8ac213a14d8b769f03c4af982781d05704e6fed

    SHA256

    11075344d1c8f0490fae6770c76983ff1314112fae4e1aff40b03f8834924243

    SHA512

    ba06f24cdb8d7b3033a465842d4fdbe97e8e24142929134e21c6fb95f8c93370a4822f42090390c646b4f591cfb96467077de0bb5bbba832340f37bf5a9cb4d6

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1472584.exe
    Filesize

    185KB

    MD5

    247e9ce207901f09e03138cebf723817

    SHA1

    f2e6c6869a3f9c0cc1c3d5ccc7c5070a83c2ae55

    SHA256

    c6bb33f7b075ae018650221e33a352a49c0b2f3f0388eed1009d889281aa89ce

    SHA512

    4dc9b2805a29e7677b63957a5612e23669d8b28d52eb146d9a70c398344c09e0eb2af4215b6259625214ad1220f59a716deb3a1d3f766f0c3dd60930f8b3f780

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1472584.exe
    Filesize

    185KB

    MD5

    247e9ce207901f09e03138cebf723817

    SHA1

    f2e6c6869a3f9c0cc1c3d5ccc7c5070a83c2ae55

    SHA256

    c6bb33f7b075ae018650221e33a352a49c0b2f3f0388eed1009d889281aa89ce

    SHA512

    4dc9b2805a29e7677b63957a5612e23669d8b28d52eb146d9a70c398344c09e0eb2af4215b6259625214ad1220f59a716deb3a1d3f766f0c3dd60930f8b3f780

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z7824152.exe
    Filesize

    702KB

    MD5

    8ea23d6c9548997901c7c58de54ae376

    SHA1

    535b563730ca7da0bf0241faf80bfe9142d332b2

    SHA256

    90d0fe15ca7874cec29b85bf574b1233c8fad297c2e2aa7b851caba1e3db293f

    SHA512

    cff1462ab738cb675d2652f6d10282151ac19937df86c3e8ffd736de308a2e4f69f74f2ef83adf0bfc7de569a9f45b27ef2f03072089e20a03f943e4140e3701

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z7824152.exe
    Filesize

    702KB

    MD5

    8ea23d6c9548997901c7c58de54ae376

    SHA1

    535b563730ca7da0bf0241faf80bfe9142d332b2

    SHA256

    90d0fe15ca7874cec29b85bf574b1233c8fad297c2e2aa7b851caba1e3db293f

    SHA512

    cff1462ab738cb675d2652f6d10282151ac19937df86c3e8ffd736de308a2e4f69f74f2ef83adf0bfc7de569a9f45b27ef2f03072089e20a03f943e4140e3701

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z8916198.exe
    Filesize

    306KB

    MD5

    6b019504fe23fe7c3d88609f5672c16d

    SHA1

    b8ac213a14d8b769f03c4af982781d05704e6fed

    SHA256

    11075344d1c8f0490fae6770c76983ff1314112fae4e1aff40b03f8834924243

    SHA512

    ba06f24cdb8d7b3033a465842d4fdbe97e8e24142929134e21c6fb95f8c93370a4822f42090390c646b4f591cfb96467077de0bb5bbba832340f37bf5a9cb4d6

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z8916198.exe
    Filesize

    306KB

    MD5

    6b019504fe23fe7c3d88609f5672c16d

    SHA1

    b8ac213a14d8b769f03c4af982781d05704e6fed

    SHA256

    11075344d1c8f0490fae6770c76983ff1314112fae4e1aff40b03f8834924243

    SHA512

    ba06f24cdb8d7b3033a465842d4fdbe97e8e24142929134e21c6fb95f8c93370a4822f42090390c646b4f591cfb96467077de0bb5bbba832340f37bf5a9cb4d6

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o1472584.exe
    Filesize

    185KB

    MD5

    247e9ce207901f09e03138cebf723817

    SHA1

    f2e6c6869a3f9c0cc1c3d5ccc7c5070a83c2ae55

    SHA256

    c6bb33f7b075ae018650221e33a352a49c0b2f3f0388eed1009d889281aa89ce

    SHA512

    4dc9b2805a29e7677b63957a5612e23669d8b28d52eb146d9a70c398344c09e0eb2af4215b6259625214ad1220f59a716deb3a1d3f766f0c3dd60930f8b3f780

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o1472584.exe
    Filesize

    185KB

    MD5

    247e9ce207901f09e03138cebf723817

    SHA1

    f2e6c6869a3f9c0cc1c3d5ccc7c5070a83c2ae55

    SHA256

    c6bb33f7b075ae018650221e33a352a49c0b2f3f0388eed1009d889281aa89ce

    SHA512

    4dc9b2805a29e7677b63957a5612e23669d8b28d52eb146d9a70c398344c09e0eb2af4215b6259625214ad1220f59a716deb3a1d3f766f0c3dd60930f8b3f780

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p0096795.exe
    Filesize

    145KB

    MD5

    a36dec1c628327ba8d2106d2d6b01bc9

    SHA1

    355c7c2367419494cfd48d7d11ef20cfc141c9ed

    SHA256

    1e5949e960b64210cd2b0658d0c8a21063ff965ac68768296bce458e1ba52222

    SHA512

    7cc9b9233a91726bf5efe65487a17e072c57b14364fecbc3e828140ffa29447c571424a8bb937f55e88ac489231696ab9f6a1cd23bd9321f6879f40411be4c3b

  • memory/872-97-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-99-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-103-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-105-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-107-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-109-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-111-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-113-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-114-0x0000000002170000-0x00000000021B0000-memory.dmp
    Filesize

    256KB

  • memory/872-115-0x0000000002170000-0x00000000021B0000-memory.dmp
    Filesize

    256KB

  • memory/872-116-0x0000000002170000-0x00000000021B0000-memory.dmp
    Filesize

    256KB

  • memory/872-101-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-95-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-93-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-91-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-84-0x00000000005C0000-0x00000000005DE000-memory.dmp
    Filesize

    120KB

  • memory/872-89-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-87-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-86-0x0000000002100000-0x0000000002116000-memory.dmp
    Filesize

    88KB

  • memory/872-85-0x0000000002100000-0x000000000211C000-memory.dmp
    Filesize

    112KB

  • memory/1956-123-0x0000000001100000-0x000000000112A000-memory.dmp
    Filesize

    168KB