Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-03-2023 17:04

General

  • Target

    90bba239d7fa28f6e6326eca7fc693fc7dd42d2294a9caf6c5c870c0075d7a70.exe

  • Size

    544KB

  • MD5

    fd209b3dd4d2c3253fccbc596b23a3cd

  • SHA1

    2344657f2d6a08a9e32ada8e64fafcb703d42f89

  • SHA256

    90bba239d7fa28f6e6326eca7fc693fc7dd42d2294a9caf6c5c870c0075d7a70

  • SHA512

    e10926f981b005b91a70353dfe179f9d5dfba2251cabdda9e8c3c2f9ec08702d5b36dce7c2c297353f1dda6568fd29af711bb7747720d3d8cd521c0ec823c22b

  • SSDEEP

    12288:tMrBy90i1fNwOsA+Hg+5jMh2Z3OEOnXlYLh1DRwK:0y1utzHgsjMCr+XuLGK

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

lown

C2

193.233.20.31:4125

Attributes
  • auth_value

    4cf836e062bcdc2a4fdbf410f5747ec7

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 35 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\90bba239d7fa28f6e6326eca7fc693fc7dd42d2294a9caf6c5c870c0075d7a70.exe
    "C:\Users\Admin\AppData\Local\Temp\90bba239d7fa28f6e6326eca7fc693fc7dd42d2294a9caf6c5c870c0075d7a70.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4503.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4503.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h67jP29.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h67jP29.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iiRYB53.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iiRYB53.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4896
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l90va70.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l90va70.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1420

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l90va70.exe
    Filesize

    175KB

    MD5

    50809fe16d7c482c1f4a2ea19fdcbc0a

    SHA1

    11b6f69c06a724da15183b16039c5cbc86016158

    SHA256

    09917b67829de37b5d6be8115c8f8321f436554f426a24e079257a8368051cb1

    SHA512

    c35170e5eb6dabda9fd2d289153df829957ca8e9665178529a1ba36395155bb34f489372993ec694d10bea490c86cef2ae152e2df480288aca8e796ba135261f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l90va70.exe
    Filesize

    175KB

    MD5

    50809fe16d7c482c1f4a2ea19fdcbc0a

    SHA1

    11b6f69c06a724da15183b16039c5cbc86016158

    SHA256

    09917b67829de37b5d6be8115c8f8321f436554f426a24e079257a8368051cb1

    SHA512

    c35170e5eb6dabda9fd2d289153df829957ca8e9665178529a1ba36395155bb34f489372993ec694d10bea490c86cef2ae152e2df480288aca8e796ba135261f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4503.exe
    Filesize

    402KB

    MD5

    4f0c2dfebc21482e2ee9daacdb88dab2

    SHA1

    fdb266e71e215f5d329d4e644ef8b8b861b6844d

    SHA256

    91e6d11ef7e8bdd0f9befa0b4e97b4163098402987ed3dfd01f6e1e62e2d40cd

    SHA512

    4edc93a0dffadfddc9e9e292dd74b18e463dff2adf5491af954bfa88eb977c0d181bff78678bb8006ef7beb7448409d7af1c2d598afa3c4be76306dffdaa6fe2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4503.exe
    Filesize

    402KB

    MD5

    4f0c2dfebc21482e2ee9daacdb88dab2

    SHA1

    fdb266e71e215f5d329d4e644ef8b8b861b6844d

    SHA256

    91e6d11ef7e8bdd0f9befa0b4e97b4163098402987ed3dfd01f6e1e62e2d40cd

    SHA512

    4edc93a0dffadfddc9e9e292dd74b18e463dff2adf5491af954bfa88eb977c0d181bff78678bb8006ef7beb7448409d7af1c2d598afa3c4be76306dffdaa6fe2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h67jP29.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h67jP29.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iiRYB53.exe
    Filesize

    349KB

    MD5

    9d97b0420fc9572194459b53ba542457

    SHA1

    d7636f7cc1b6abfb4825a2bba7ed5a66695ce29f

    SHA256

    782459fea3064d878959073a8aa4546d1a068d168f5af1262ddb388a645e5f8d

    SHA512

    f44de159e9a0a193b0170a20600cbd2de54297ca968b1f3f8385e1c56849c0cec32c7364b271c3797cac97a080a7bb67e61ebc8673fc05221d6865ac2cfc648d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iiRYB53.exe
    Filesize

    349KB

    MD5

    9d97b0420fc9572194459b53ba542457

    SHA1

    d7636f7cc1b6abfb4825a2bba7ed5a66695ce29f

    SHA256

    782459fea3064d878959073a8aa4546d1a068d168f5af1262ddb388a645e5f8d

    SHA512

    f44de159e9a0a193b0170a20600cbd2de54297ca968b1f3f8385e1c56849c0cec32c7364b271c3797cac97a080a7bb67e61ebc8673fc05221d6865ac2cfc648d

  • memory/1420-1075-0x0000000000240000-0x0000000000272000-memory.dmp
    Filesize

    200KB

  • memory/1420-1076-0x0000000004B40000-0x0000000004B8B000-memory.dmp
    Filesize

    300KB

  • memory/1420-1077-0x0000000004C30000-0x0000000004C40000-memory.dmp
    Filesize

    64KB

  • memory/3204-135-0x0000000000570000-0x000000000057A000-memory.dmp
    Filesize

    40KB

  • memory/4896-175-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-203-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-144-0x0000000000720000-0x000000000076B000-memory.dmp
    Filesize

    300KB

  • memory/4896-145-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB

  • memory/4896-146-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB

  • memory/4896-147-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB

  • memory/4896-148-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-149-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-151-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-159-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-161-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-157-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-165-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-167-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-163-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-155-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-169-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-153-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-171-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-177-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-142-0x0000000004CE0000-0x00000000051DE000-memory.dmp
    Filesize

    5.0MB

  • memory/4896-181-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-183-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-187-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-195-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-199-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-197-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-143-0x0000000005220000-0x0000000005264000-memory.dmp
    Filesize

    272KB

  • memory/4896-207-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-209-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-211-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-205-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-201-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-193-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-191-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-189-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-185-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-179-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-173-0x0000000005220000-0x000000000525E000-memory.dmp
    Filesize

    248KB

  • memory/4896-1054-0x0000000005260000-0x0000000005866000-memory.dmp
    Filesize

    6.0MB

  • memory/4896-1055-0x00000000058C0000-0x00000000059CA000-memory.dmp
    Filesize

    1.0MB

  • memory/4896-1056-0x0000000005A00000-0x0000000005A12000-memory.dmp
    Filesize

    72KB

  • memory/4896-1057-0x0000000005A60000-0x0000000005A9E000-memory.dmp
    Filesize

    248KB

  • memory/4896-1058-0x0000000005BA0000-0x0000000005BEB000-memory.dmp
    Filesize

    300KB

  • memory/4896-1059-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB

  • memory/4896-1061-0x0000000005D00000-0x0000000005D66000-memory.dmp
    Filesize

    408KB

  • memory/4896-1063-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB

  • memory/4896-1062-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB

  • memory/4896-1064-0x00000000062A0000-0x0000000006332000-memory.dmp
    Filesize

    584KB

  • memory/4896-1065-0x00000000066F0000-0x0000000006766000-memory.dmp
    Filesize

    472KB

  • memory/4896-141-0x0000000004C90000-0x0000000004CD6000-memory.dmp
    Filesize

    280KB

  • memory/4896-1066-0x0000000006770000-0x00000000067C0000-memory.dmp
    Filesize

    320KB

  • memory/4896-1067-0x00000000067E0000-0x00000000069A2000-memory.dmp
    Filesize

    1.8MB

  • memory/4896-1068-0x00000000069B0000-0x0000000006EDC000-memory.dmp
    Filesize

    5.2MB

  • memory/4896-1069-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
    Filesize

    64KB