Analysis

  • max time kernel
    68s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-03-2023 08:50

General

  • Target

    902ac774c22b4a1de6f6b7246a68b43d3240aa5c2342f4f7656be93a8264650f.exe

  • Size

    680KB

  • MD5

    14a0a2a9577dbddbc728136559b0fa7c

  • SHA1

    9f8359427e10eeddd63198d3caf60caa2248033f

  • SHA256

    902ac774c22b4a1de6f6b7246a68b43d3240aa5c2342f4f7656be93a8264650f

  • SHA512

    98b66c8d5f45c88935fcce064e01b00b789a5464d545a583ad0c03f637dfe9a7d705d8214c6575ab16369f98724f763824bb87165af4e9360ea86ecd39cae48f

  • SSDEEP

    12288:Qd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:QT08PtIsuup4IO6oz5VC1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 34 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\902ac774c22b4a1de6f6b7246a68b43d3240aa5c2342f4f7656be93a8264650f.exe
    "C:\Users\Admin\AppData\Local\Temp\902ac774c22b4a1de6f6b7246a68b43d3240aa5c2342f4f7656be93a8264650f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1352

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe

    Filesize

    396KB

    MD5

    c7862c80a78bedc7318792a04865087f

    SHA1

    7f8b619d60ac89da3d212db71a0753d4bc0b3cf0

    SHA256

    8402d3c51804699a1dad4e6f5cfcea8aa91cdc812c0ec0ed944641a655a4dcdb

    SHA512

    da92687f4ba21a7a40daced52fea13c5219eedbb39859120c76b87c367df1256d6858af7312e8e32376415b432432aaa20169c5679b319a8f3a5d2d44798d59e

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe

    Filesize

    396KB

    MD5

    c7862c80a78bedc7318792a04865087f

    SHA1

    7f8b619d60ac89da3d212db71a0753d4bc0b3cf0

    SHA256

    8402d3c51804699a1dad4e6f5cfcea8aa91cdc812c0ec0ed944641a655a4dcdb

    SHA512

    da92687f4ba21a7a40daced52fea13c5219eedbb39859120c76b87c367df1256d6858af7312e8e32376415b432432aaa20169c5679b319a8f3a5d2d44798d59e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe

    Filesize

    355KB

    MD5

    3ec1f598da845cd62d13f4e94d836892

    SHA1

    a7e298c415a068e7b0f5ec114e7066ef883ed31d

    SHA256

    73b52cf52d7a8813ab1e45d686ceb741944df779ebcec5916c8bb97d03365798

    SHA512

    bbd3f0e6d9af08f0a6bc245653144fdea533ca8b1cff912413142e9e8cf4444e058796ddfa87fa9742f2ea50fc9e3ab4e1205ecb8e35f2e9a1e5f4dff349cb25

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe

    Filesize

    355KB

    MD5

    3ec1f598da845cd62d13f4e94d836892

    SHA1

    a7e298c415a068e7b0f5ec114e7066ef883ed31d

    SHA256

    73b52cf52d7a8813ab1e45d686ceb741944df779ebcec5916c8bb97d03365798

    SHA512

    bbd3f0e6d9af08f0a6bc245653144fdea533ca8b1cff912413142e9e8cf4444e058796ddfa87fa9742f2ea50fc9e3ab4e1205ecb8e35f2e9a1e5f4dff349cb25

  • memory/1352-1086-0x0000000004A50000-0x0000000004A60000-memory.dmp

    Filesize

    64KB

  • memory/1352-1085-0x0000000004BD0000-0x0000000004C1B000-memory.dmp

    Filesize

    300KB

  • memory/1352-1084-0x00000000001A0000-0x00000000001D2000-memory.dmp

    Filesize

    200KB

  • memory/2052-139-0x0000000006870000-0x00000000068F8000-memory.dmp

    Filesize

    544KB

  • memory/2052-140-0x0000000000400000-0x0000000002BD8000-memory.dmp

    Filesize

    39.8MB

  • memory/2680-138-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/3152-184-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-198-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-151-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-153-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-155-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-157-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-160-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-162-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-164-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-163-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-159-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-166-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-168-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-170-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-172-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-174-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-176-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-178-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-180-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-182-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-149-0x0000000004A00000-0x0000000004A44000-memory.dmp

    Filesize

    272KB

  • memory/3152-186-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-188-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-190-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-192-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-194-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-196-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-150-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-200-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-202-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-204-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-206-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-208-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-210-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-212-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-214-0x0000000004A00000-0x0000000004A3E000-memory.dmp

    Filesize

    248KB

  • memory/3152-1059-0x0000000007700000-0x0000000007D06000-memory.dmp

    Filesize

    6.0MB

  • memory/3152-1060-0x0000000007D30000-0x0000000007E3A000-memory.dmp

    Filesize

    1.0MB

  • memory/3152-1061-0x0000000007E70000-0x0000000007E82000-memory.dmp

    Filesize

    72KB

  • memory/3152-1062-0x0000000007E90000-0x0000000007ECE000-memory.dmp

    Filesize

    248KB

  • memory/3152-1063-0x0000000007FE0000-0x000000000802B000-memory.dmp

    Filesize

    300KB

  • memory/3152-1064-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-1067-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-1068-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-1069-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-1070-0x0000000008170000-0x0000000008202000-memory.dmp

    Filesize

    584KB

  • memory/3152-1071-0x0000000008210000-0x0000000008276000-memory.dmp

    Filesize

    408KB

  • memory/3152-1073-0x00000000071F0000-0x0000000007200000-memory.dmp

    Filesize

    64KB

  • memory/3152-1074-0x0000000008A00000-0x0000000008A76000-memory.dmp

    Filesize

    472KB

  • memory/3152-1075-0x0000000008A80000-0x0000000008AD0000-memory.dmp

    Filesize

    320KB

  • memory/3152-148-0x0000000007200000-0x00000000076FE000-memory.dmp

    Filesize

    5.0MB

  • memory/3152-147-0x0000000002EC0000-0x0000000002F06000-memory.dmp

    Filesize

    280KB

  • memory/3152-146-0x0000000002C60000-0x0000000002CAB000-memory.dmp

    Filesize

    300KB

  • memory/3152-1076-0x0000000008C50000-0x0000000008E12000-memory.dmp

    Filesize

    1.8MB

  • memory/3152-1077-0x0000000008E20000-0x000000000934C000-memory.dmp

    Filesize

    5.2MB