Analysis

  • max time kernel
    61s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2023, 03:48

General

  • Target

    d4ae407a457af0c88771867037c85b67415896774db4f88f0ba7886e369b1666.exe

  • Size

    682KB

  • MD5

    91a422c7bb93cb77534b50868e268bf9

  • SHA1

    264cedd2ab98e820ca3650e0499e60d9bdd754e3

  • SHA256

    d4ae407a457af0c88771867037c85b67415896774db4f88f0ba7886e369b1666

  • SHA512

    7d60c84d67247550814e3751eee8cbafc762c2276243e1df6f07f14b98a42845f6672c1ce2967e1ba69513f89cff57869743c0abd38c07ecbc7948d414b462ce

  • SSDEEP

    12288:QMr5y90ONEsT4W8ZZhS2ceJ5CTrcb8kZBtpIdExsqi70z:5yTEsTXYhSJsb8AjIdExsqi7q

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

dent

C2

193.233.20.33:4125

Attributes
  • auth_value

    e795368557f02e28e8aef6bcb279a3b0

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.

  • RedLine payload 19 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 2 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4ae407a457af0c88771867037c85b67415896774db4f88f0ba7886e369b1666.exe
    "C:\Users\Admin\AppData\Local\Temp\d4ae407a457af0c88771867037c85b67415896774db4f88f0ba7886e369b1666.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un130036.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un130036.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9263.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9263.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1546.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1546.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si405334.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si405334.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2356

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si405334.exe

    Filesize

    175KB

    MD5

    0d750830be75fcc340b37504c7f2d06a

    SHA1

    10676ff2382ef7c91739cfa1237fe3709f12b824

    SHA256

    e53743c27d474a2c60717a86458af0ed465115bb57228cd46860edceda7529cb

    SHA512

    f828c63ab3b06750eed486883b5151d9473db92cab575d7ad7469a9972992804be5f62a34c787a621e6406bc2d281d54fc0826d8d5569ecb47e7329a847f69a2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si405334.exe

    Filesize

    175KB

    MD5

    0d750830be75fcc340b37504c7f2d06a

    SHA1

    10676ff2382ef7c91739cfa1237fe3709f12b824

    SHA256

    e53743c27d474a2c60717a86458af0ed465115bb57228cd46860edceda7529cb

    SHA512

    f828c63ab3b06750eed486883b5151d9473db92cab575d7ad7469a9972992804be5f62a34c787a621e6406bc2d281d54fc0826d8d5569ecb47e7329a847f69a2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un130036.exe

    Filesize

    540KB

    MD5

    b86d6760f7814a2f4a3b25a94a859348

    SHA1

    d971a367426b554c577a8644941a92e67deecb1f

    SHA256

    efbc8daaa8b261b2e0b739f3d6e4dc50de68673658aa11855b17bce5cfba9694

    SHA512

    3f675b6ee5dfa39bf844ba404316400b984d7f4dcebebd4451c22b979b5de72094bdd9fa3400b2db67c00841a1c748cfdd49f7c1bdd24a0c38ef86ad3d235dc5

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un130036.exe

    Filesize

    540KB

    MD5

    b86d6760f7814a2f4a3b25a94a859348

    SHA1

    d971a367426b554c577a8644941a92e67deecb1f

    SHA256

    efbc8daaa8b261b2e0b739f3d6e4dc50de68673658aa11855b17bce5cfba9694

    SHA512

    3f675b6ee5dfa39bf844ba404316400b984d7f4dcebebd4451c22b979b5de72094bdd9fa3400b2db67c00841a1c748cfdd49f7c1bdd24a0c38ef86ad3d235dc5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9263.exe

    Filesize

    322KB

    MD5

    266d6f4f526da9547ba115a560f379fc

    SHA1

    b87818fdcc35c82e7162aa732fc47f11667ad4d2

    SHA256

    b30586d6c121f2da09b0248a972d04d3a226eeb12f514de313bde5e80265ea2c

    SHA512

    5016a66940deb79ed42be6251faec66a0aebef58d189241ddbd57ab21054d2162bf3a955d41ce5f9f8befc3c1bf24e7ea4094cc21ff8fcb71ee395e92a729a67

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9263.exe

    Filesize

    322KB

    MD5

    266d6f4f526da9547ba115a560f379fc

    SHA1

    b87818fdcc35c82e7162aa732fc47f11667ad4d2

    SHA256

    b30586d6c121f2da09b0248a972d04d3a226eeb12f514de313bde5e80265ea2c

    SHA512

    5016a66940deb79ed42be6251faec66a0aebef58d189241ddbd57ab21054d2162bf3a955d41ce5f9f8befc3c1bf24e7ea4094cc21ff8fcb71ee395e92a729a67

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1546.exe

    Filesize

    379KB

    MD5

    cdb82ed296c311eaa77068b4451886e6

    SHA1

    8afc2adf486758d7b2f902ad45e6825a56051d27

    SHA256

    b1c23c2edba80b17caa067967541ae62ef05c041415b808ec34143f532b37af0

    SHA512

    c07a8d5de3d55e56563693fd32a0fbb916ab9f062fb2891941adfaa873fc20422311bd5483cd25d3c74d3bbb44dbbd720e6397b9d874f4ac25615bd66fcda795

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1546.exe

    Filesize

    379KB

    MD5

    cdb82ed296c311eaa77068b4451886e6

    SHA1

    8afc2adf486758d7b2f902ad45e6825a56051d27

    SHA256

    b1c23c2edba80b17caa067967541ae62ef05c041415b808ec34143f532b37af0

    SHA512

    c07a8d5de3d55e56563693fd32a0fbb916ab9f062fb2891941adfaa873fc20422311bd5483cd25d3c74d3bbb44dbbd720e6397b9d874f4ac25615bd66fcda795

  • memory/552-226-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-1102-0x0000000007E30000-0x0000000007F3A000-memory.dmp

    Filesize

    1.0MB

  • memory/552-1115-0x0000000009690000-0x00000000096E0000-memory.dmp

    Filesize

    320KB

  • memory/552-1114-0x0000000009610000-0x0000000009686000-memory.dmp

    Filesize

    472KB

  • memory/552-1113-0x0000000008D20000-0x000000000924C000-memory.dmp

    Filesize

    5.2MB

  • memory/552-1111-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-1112-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-1110-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-1109-0x0000000008B40000-0x0000000008D02000-memory.dmp

    Filesize

    1.8MB

  • memory/552-1108-0x0000000008320000-0x0000000008386000-memory.dmp

    Filesize

    408KB

  • memory/552-1107-0x0000000008280000-0x0000000008312000-memory.dmp

    Filesize

    584KB

  • memory/552-1105-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-1104-0x0000000007FD0000-0x000000000800C000-memory.dmp

    Filesize

    240KB

  • memory/552-1103-0x0000000007F70000-0x0000000007F82000-memory.dmp

    Filesize

    72KB

  • memory/552-1101-0x0000000007790000-0x0000000007DA8000-memory.dmp

    Filesize

    6.1MB

  • memory/552-228-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-224-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-222-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-221-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-218-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-219-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-214-0x0000000002F20000-0x0000000002F6B000-memory.dmp

    Filesize

    300KB

  • memory/552-216-0x0000000004A00000-0x0000000004A10000-memory.dmp

    Filesize

    64KB

  • memory/552-191-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-192-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-194-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-196-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-198-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-200-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-202-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-204-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-206-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-208-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-210-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-212-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/552-215-0x0000000007720000-0x000000000775E000-memory.dmp

    Filesize

    248KB

  • memory/2356-1121-0x0000000000620000-0x0000000000652000-memory.dmp

    Filesize

    200KB

  • memory/2356-1122-0x00000000051A0000-0x00000000051B0000-memory.dmp

    Filesize

    64KB

  • memory/5008-174-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-149-0x0000000007330000-0x00000000078D4000-memory.dmp

    Filesize

    5.6MB

  • memory/5008-183-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/5008-184-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/5008-181-0x0000000000400000-0x0000000002B7E000-memory.dmp

    Filesize

    39.5MB

  • memory/5008-150-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/5008-180-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-178-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-153-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-176-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-151-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/5008-172-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-182-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB

  • memory/5008-166-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-170-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-164-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-162-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-160-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-158-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-156-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-154-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-168-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/5008-148-0x0000000002B80000-0x0000000002BAD000-memory.dmp

    Filesize

    180KB

  • memory/5008-186-0x0000000000400000-0x0000000002B7E000-memory.dmp

    Filesize

    39.5MB

  • memory/5008-152-0x0000000007320000-0x0000000007330000-memory.dmp

    Filesize

    64KB