Analysis

  • max time kernel
    49s
  • max time network
    65s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-03-2023 17:41

General

  • Target

    fe2fef223c592bc99899aad74f7b030966ddd464ad19206540ebcefbe4f97050.exe

  • Size

    686KB

  • MD5

    3b7beb8c6b6864629c3c3d032dbdcf96

  • SHA1

    940772b58742e518d3f62ce6e7c15577851cebb2

  • SHA256

    fe2fef223c592bc99899aad74f7b030966ddd464ad19206540ebcefbe4f97050

  • SHA512

    2faf88adee4705b8dd09f15eac7341d3b57b103bd5da2bf027054be38497b6b42e2efcee23a4f0f01a96e6f146bcde13e186e6fa94198414db65260c73229c34

  • SSDEEP

    12288:WMrky90UY7wN94zV4Be0Wnxuo/LEW+WWVC7NFAmXWG4O4K2MI5JM:Oyqk7YV8ewojEUWA7otjDM

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

dogma

C2

193.233.20.32:4125

Attributes
  • auth_value

    1b692976ca991040f2e8890409c35142

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 21 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\fe2fef223c592bc99899aad74f7b030966ddd464ad19206540ebcefbe4f97050.exe
    "C:\Users\Admin\AppData\Local\Temp\fe2fef223c592bc99899aad74f7b030966ddd464ad19206540ebcefbe4f97050.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4308
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un438287.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un438287.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8106.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8106.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2218.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2218.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4444
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589800.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589800.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3528

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589800.exe

    Filesize

    175KB

    MD5

    713ecaa8c98b3366b74499c6d8f6a366

    SHA1

    2a770df9f81b1afc2ee64abeea4c59dcf13a907b

    SHA256

    80a2d83c824c0aa4c3fe7dc5ff291be553033133fc3a3151084b7872e72ba5e0

    SHA512

    7bc80afb5c38f17365e9cb196c7e30c913d92dc4f83f63a339e7f611e8c569f2e849b133395efcd5bdf4d00f58a09d3a2b50b4c5661bebea5fa52f23db997a55

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589800.exe

    Filesize

    175KB

    MD5

    713ecaa8c98b3366b74499c6d8f6a366

    SHA1

    2a770df9f81b1afc2ee64abeea4c59dcf13a907b

    SHA256

    80a2d83c824c0aa4c3fe7dc5ff291be553033133fc3a3151084b7872e72ba5e0

    SHA512

    7bc80afb5c38f17365e9cb196c7e30c913d92dc4f83f63a339e7f611e8c569f2e849b133395efcd5bdf4d00f58a09d3a2b50b4c5661bebea5fa52f23db997a55

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un438287.exe

    Filesize

    544KB

    MD5

    a22960090959b8413c5c06b956aefa8a

    SHA1

    62dfc485086e895cb7a42bcc9605227925944173

    SHA256

    68b40c013083ffbeb10b8bc677ca8125644f46942fdade6ccf4822a04fd2b370

    SHA512

    3b89600da32d1e436fe02d66b2b34c73a67007367be8a3c628c19c832971484969ffd1b390e2c55b2eebfa485233e1c31d3f7020c22e8434bc87910304682199

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un438287.exe

    Filesize

    544KB

    MD5

    a22960090959b8413c5c06b956aefa8a

    SHA1

    62dfc485086e895cb7a42bcc9605227925944173

    SHA256

    68b40c013083ffbeb10b8bc677ca8125644f46942fdade6ccf4822a04fd2b370

    SHA512

    3b89600da32d1e436fe02d66b2b34c73a67007367be8a3c628c19c832971484969ffd1b390e2c55b2eebfa485233e1c31d3f7020c22e8434bc87910304682199

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8106.exe

    Filesize

    325KB

    MD5

    8bd313f35b806a973eff3d10cf5c3744

    SHA1

    f1598e4c9eb4679f034fe51f3fa0c90d5d66757b

    SHA256

    023a672871a42b9df2d8c34208c993bf9180cff7e5988407b378c087e80b6d3e

    SHA512

    6c665eb6cdb1939e683b5caa7e704fc116c1e83970bd577b555938cab13f38532d458b9f6b37c248e65a0cb78ddc8b091e021bd56a5442583d5b0a7c4331fbe0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8106.exe

    Filesize

    325KB

    MD5

    8bd313f35b806a973eff3d10cf5c3744

    SHA1

    f1598e4c9eb4679f034fe51f3fa0c90d5d66757b

    SHA256

    023a672871a42b9df2d8c34208c993bf9180cff7e5988407b378c087e80b6d3e

    SHA512

    6c665eb6cdb1939e683b5caa7e704fc116c1e83970bd577b555938cab13f38532d458b9f6b37c248e65a0cb78ddc8b091e021bd56a5442583d5b0a7c4331fbe0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2218.exe

    Filesize

    384KB

    MD5

    b009b8705aa959696f8885d7b85ef157

    SHA1

    4a45638634b75933f2c0f828b88405fe9dada721

    SHA256

    20928fe48306f07d909af9577d8a46cafc6e6e68ca18c8d1171f772be1bdefdc

    SHA512

    f9cfaa71317cde5753b7645961be19bb787e4031b91ad6cf37fd28c6ebe87f1ea4426cf1b48a166046b4a1648aa519e078c98b28ed2174d2bf279a72c0b118eb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2218.exe

    Filesize

    384KB

    MD5

    b009b8705aa959696f8885d7b85ef157

    SHA1

    4a45638634b75933f2c0f828b88405fe9dada721

    SHA256

    20928fe48306f07d909af9577d8a46cafc6e6e68ca18c8d1171f772be1bdefdc

    SHA512

    f9cfaa71317cde5753b7645961be19bb787e4031b91ad6cf37fd28c6ebe87f1ea4426cf1b48a166046b4a1648aa519e078c98b28ed2174d2bf279a72c0b118eb

  • memory/2036-135-0x00000000046C0000-0x00000000046DA000-memory.dmp

    Filesize

    104KB

  • memory/2036-136-0x0000000007260000-0x000000000775E000-memory.dmp

    Filesize

    5.0MB

  • memory/2036-137-0x0000000004740000-0x0000000004758000-memory.dmp

    Filesize

    96KB

  • memory/2036-139-0x0000000007250000-0x0000000007260000-memory.dmp

    Filesize

    64KB

  • memory/2036-138-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/2036-140-0x0000000007250000-0x0000000007260000-memory.dmp

    Filesize

    64KB

  • memory/2036-141-0x0000000007250000-0x0000000007260000-memory.dmp

    Filesize

    64KB

  • memory/2036-142-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-145-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-143-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-147-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-149-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-151-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-153-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-155-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-157-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-159-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-161-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-163-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-165-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-167-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-169-0x0000000004740000-0x0000000004752000-memory.dmp

    Filesize

    72KB

  • memory/2036-170-0x0000000000400000-0x0000000002B7F000-memory.dmp

    Filesize

    39.5MB

  • memory/2036-171-0x0000000007250000-0x0000000007260000-memory.dmp

    Filesize

    64KB

  • memory/2036-173-0x0000000007250000-0x0000000007260000-memory.dmp

    Filesize

    64KB

  • memory/2036-172-0x0000000007250000-0x0000000007260000-memory.dmp

    Filesize

    64KB

  • memory/2036-175-0x0000000000400000-0x0000000002B7F000-memory.dmp

    Filesize

    39.5MB

  • memory/3528-1113-0x0000000000E70000-0x0000000000EA2000-memory.dmp

    Filesize

    200KB

  • memory/3528-1115-0x00000000059C0000-0x00000000059D0000-memory.dmp

    Filesize

    64KB

  • memory/3528-1114-0x00000000058B0000-0x00000000058FB000-memory.dmp

    Filesize

    300KB

  • memory/4444-182-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-215-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-183-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-185-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-186-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-188-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-190-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-192-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-194-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-196-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-198-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-199-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-201-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-203-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-205-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-207-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-209-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-211-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-213-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-184-0x0000000004B20000-0x0000000004B64000-memory.dmp

    Filesize

    272KB

  • memory/4444-217-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-219-0x0000000004B20000-0x0000000004B5F000-memory.dmp

    Filesize

    252KB

  • memory/4444-1092-0x0000000007EF0000-0x00000000084F6000-memory.dmp

    Filesize

    6.0MB

  • memory/4444-1093-0x00000000078E0000-0x00000000079EA000-memory.dmp

    Filesize

    1.0MB

  • memory/4444-1094-0x0000000007180000-0x0000000007192000-memory.dmp

    Filesize

    72KB

  • memory/4444-1095-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-1096-0x00000000079F0000-0x0000000007A2E000-memory.dmp

    Filesize

    248KB

  • memory/4444-1097-0x0000000007B30000-0x0000000007B7B000-memory.dmp

    Filesize

    300KB

  • memory/4444-1099-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-1100-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-1101-0x0000000007CA0000-0x0000000007D06000-memory.dmp

    Filesize

    408KB

  • memory/4444-1102-0x0000000008980000-0x0000000008A12000-memory.dmp

    Filesize

    584KB

  • memory/4444-1103-0x0000000008A20000-0x0000000008A96000-memory.dmp

    Filesize

    472KB

  • memory/4444-1104-0x0000000008AB0000-0x0000000008B00000-memory.dmp

    Filesize

    320KB

  • memory/4444-181-0x0000000002B90000-0x0000000002BDB000-memory.dmp

    Filesize

    300KB

  • memory/4444-180-0x0000000004800000-0x0000000004846000-memory.dmp

    Filesize

    280KB

  • memory/4444-1105-0x00000000071D0000-0x00000000071E0000-memory.dmp

    Filesize

    64KB

  • memory/4444-1106-0x0000000008C30000-0x0000000008DF2000-memory.dmp

    Filesize

    1.8MB

  • memory/4444-1107-0x0000000008E20000-0x000000000934C000-memory.dmp

    Filesize

    5.2MB