Analysis

  • max time kernel
    24s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2023 18:36

General

  • Target

    e03a9e1e1776e4b867750ce2fedb93d2cea0b843b570e62839c16e451a8ca9bc.exe

  • Size

    1.1MB

  • MD5

    468f61c4ebcf2d105a98aedf35c87573

  • SHA1

    f3f7727c294f254ad885cd54047dcbfe650dc067

  • SHA256

    e03a9e1e1776e4b867750ce2fedb93d2cea0b843b570e62839c16e451a8ca9bc

  • SHA512

    1d7764221541c9c6ade20fcdb2ca1a18b82ee451eb3c2ba984b686e04dd78950b4e63389695ee72223a092577c365eefa6d242ddd1d78b9347eb1c2ae3bb0723

  • SSDEEP

    24576:OyndT/pBFbxhCJ3n4yVHokgqfzCn4aKVQWCb/ZxLk4ttFK:dndbFCJXfHoIfzC4aBVJJt

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\e03a9e1e1776e4b867750ce2fedb93d2cea0b843b570e62839c16e451a8ca9bc.exe
    "C:\Users\Admin\AppData\Local\Temp\e03a9e1e1776e4b867750ce2fedb93d2cea0b843b570e62839c16e451a8ca9bc.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2066765.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2066765.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2467398.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2467398.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:572
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o4002306.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o4002306.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:828
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:856
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 648
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:1580

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\z2066765.exe
    Filesize

    702KB

    MD5

    145e48b69b563c921d76953ba9824111

    SHA1

    d53a0496ffc4c455345f733dbdcfebe8a1960f0e

    SHA256

    9166a25a7879d08e583d28e244b96b49345ca7a28030a000cf28c7abc82d3b45

    SHA512

    32e4242f2fef4dde56e7a124d650243e478f31185e6b3f71beece96a37f0394353372f77a0de439ca8a2bbe99fdde44e277ea118309ecc942c7dede998b9720e

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2066765.exe
    Filesize

    702KB

    MD5

    145e48b69b563c921d76953ba9824111

    SHA1

    d53a0496ffc4c455345f733dbdcfebe8a1960f0e

    SHA256

    9166a25a7879d08e583d28e244b96b49345ca7a28030a000cf28c7abc82d3b45

    SHA512

    32e4242f2fef4dde56e7a124d650243e478f31185e6b3f71beece96a37f0394353372f77a0de439ca8a2bbe99fdde44e277ea118309ecc942c7dede998b9720e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2467398.exe
    Filesize

    306KB

    MD5

    badd7f8be053ecf07cd1694a682104a0

    SHA1

    eed0bb52cd190792825c45e4446f4e3d57c4cc00

    SHA256

    624d05a5da5fb1bafcc8916b469ccdbaa4f93eb438ae9b0d9b1ab5c13f5ae9d1

    SHA512

    f0220485b8c585f7ee1c55cdf8caba335f09dc5656559cd6e61ffc275b6e4a7b747b8f3acd9a6390c58673101002db144016a3e5a6d6fb77567c9b39984fd4f3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2467398.exe
    Filesize

    306KB

    MD5

    badd7f8be053ecf07cd1694a682104a0

    SHA1

    eed0bb52cd190792825c45e4446f4e3d57c4cc00

    SHA256

    624d05a5da5fb1bafcc8916b469ccdbaa4f93eb438ae9b0d9b1ab5c13f5ae9d1

    SHA512

    f0220485b8c585f7ee1c55cdf8caba335f09dc5656559cd6e61ffc275b6e4a7b747b8f3acd9a6390c58673101002db144016a3e5a6d6fb77567c9b39984fd4f3

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o4002306.exe
    Filesize

    185KB

    MD5

    068c2f02f375ed8d082fc4b89e8ac679

    SHA1

    c356ed5fbede64613df11f9403ac18a3860baab8

    SHA256

    5f867f1cbdea10dda37be8dde3aa8889f64a7725bac8878a69f8099c85048404

    SHA512

    cbb94d4a1705179aa2fb3aed50c6c310ffe6d74751235bb94a917771fe1a08048e00577dbc85fd4e1f3ab76efc8be7fe77288f664e0445ab5cbb89e52b2fe689

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o4002306.exe
    Filesize

    185KB

    MD5

    068c2f02f375ed8d082fc4b89e8ac679

    SHA1

    c356ed5fbede64613df11f9403ac18a3860baab8

    SHA256

    5f867f1cbdea10dda37be8dde3aa8889f64a7725bac8878a69f8099c85048404

    SHA512

    cbb94d4a1705179aa2fb3aed50c6c310ffe6d74751235bb94a917771fe1a08048e00577dbc85fd4e1f3ab76efc8be7fe77288f664e0445ab5cbb89e52b2fe689

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z2066765.exe
    Filesize

    702KB

    MD5

    145e48b69b563c921d76953ba9824111

    SHA1

    d53a0496ffc4c455345f733dbdcfebe8a1960f0e

    SHA256

    9166a25a7879d08e583d28e244b96b49345ca7a28030a000cf28c7abc82d3b45

    SHA512

    32e4242f2fef4dde56e7a124d650243e478f31185e6b3f71beece96a37f0394353372f77a0de439ca8a2bbe99fdde44e277ea118309ecc942c7dede998b9720e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z2066765.exe
    Filesize

    702KB

    MD5

    145e48b69b563c921d76953ba9824111

    SHA1

    d53a0496ffc4c455345f733dbdcfebe8a1960f0e

    SHA256

    9166a25a7879d08e583d28e244b96b49345ca7a28030a000cf28c7abc82d3b45

    SHA512

    32e4242f2fef4dde56e7a124d650243e478f31185e6b3f71beece96a37f0394353372f77a0de439ca8a2bbe99fdde44e277ea118309ecc942c7dede998b9720e

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z2467398.exe
    Filesize

    306KB

    MD5

    badd7f8be053ecf07cd1694a682104a0

    SHA1

    eed0bb52cd190792825c45e4446f4e3d57c4cc00

    SHA256

    624d05a5da5fb1bafcc8916b469ccdbaa4f93eb438ae9b0d9b1ab5c13f5ae9d1

    SHA512

    f0220485b8c585f7ee1c55cdf8caba335f09dc5656559cd6e61ffc275b6e4a7b747b8f3acd9a6390c58673101002db144016a3e5a6d6fb77567c9b39984fd4f3

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z2467398.exe
    Filesize

    306KB

    MD5

    badd7f8be053ecf07cd1694a682104a0

    SHA1

    eed0bb52cd190792825c45e4446f4e3d57c4cc00

    SHA256

    624d05a5da5fb1bafcc8916b469ccdbaa4f93eb438ae9b0d9b1ab5c13f5ae9d1

    SHA512

    f0220485b8c585f7ee1c55cdf8caba335f09dc5656559cd6e61ffc275b6e4a7b747b8f3acd9a6390c58673101002db144016a3e5a6d6fb77567c9b39984fd4f3

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o4002306.exe
    Filesize

    185KB

    MD5

    068c2f02f375ed8d082fc4b89e8ac679

    SHA1

    c356ed5fbede64613df11f9403ac18a3860baab8

    SHA256

    5f867f1cbdea10dda37be8dde3aa8889f64a7725bac8878a69f8099c85048404

    SHA512

    cbb94d4a1705179aa2fb3aed50c6c310ffe6d74751235bb94a917771fe1a08048e00577dbc85fd4e1f3ab76efc8be7fe77288f664e0445ab5cbb89e52b2fe689

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\o4002306.exe
    Filesize

    185KB

    MD5

    068c2f02f375ed8d082fc4b89e8ac679

    SHA1

    c356ed5fbede64613df11f9403ac18a3860baab8

    SHA256

    5f867f1cbdea10dda37be8dde3aa8889f64a7725bac8878a69f8099c85048404

    SHA512

    cbb94d4a1705179aa2fb3aed50c6c310ffe6d74751235bb94a917771fe1a08048e00577dbc85fd4e1f3ab76efc8be7fe77288f664e0445ab5cbb89e52b2fe689

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\p2972633.exe
    Filesize

    145KB

    MD5

    1af5defd2a4b7ae518577ef857c5f116

    SHA1

    f31bb2f5ad8c5dc86d0b031cacc0dc54e4ceef8c

    SHA256

    61d5fc34a110a79721e1dfe19fe91c6d8bcb6c929637a5cd6e8104ad479946d3

    SHA512

    964a1b25f704b7c55bbbe480f05fef4a9ecaf4ac700932308fa1cb18466497bc3420d6e9f612d34e4f7301fab2e0d2cc2784164c5f28517d1d6dac7a059afaec

  • memory/828-97-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-115-0x0000000004A20000-0x0000000004A60000-memory.dmp
    Filesize

    256KB

  • memory/828-103-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-105-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-107-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-109-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-111-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-113-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-114-0x0000000004A20000-0x0000000004A60000-memory.dmp
    Filesize

    256KB

  • memory/828-101-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-99-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-95-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-93-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-91-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-84-0x00000000004C0000-0x00000000004DE000-memory.dmp
    Filesize

    120KB

  • memory/828-89-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-87-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-86-0x0000000000570000-0x0000000000586000-memory.dmp
    Filesize

    88KB

  • memory/828-85-0x0000000000570000-0x000000000058C000-memory.dmp
    Filesize

    112KB

  • memory/856-122-0x0000000000390000-0x00000000003BA000-memory.dmp
    Filesize

    168KB