Resubmissions

29-10-2024 12:20

241029-phrxmawpbn 10

15-03-2023 15:29

230315-sw9alsdh98 10

Analysis

  • max time kernel
    143s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2024 12:20

General

  • Target

    ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe

  • Size

    864KB

  • MD5

    23d9c4e1f9a78b1a72a39748ef4a2019

  • SHA1

    789c420acdc6e147128fee8521b79e351f8293a6

  • SHA256

    ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be

  • SHA512

    519f1d4d6fed2c7d492713523ae6c378b9a6410a36873f225c920dc371ddae89a09774913adb1ee61699da24f957ad1621503148d177e5ba739b71f56b5f276d

  • SSDEEP

    24576:7y0A+40IMBqTEtIg1iLTXpQNby65YO9S:u0f4071IhCNG

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 11 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe
    "C:\Users\Admin\AppData\Local\Temp\ab2e1a38b954b8869e9527d3279e2a7dfd6c0533f2e280801a37eba6143520be.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1660
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2796
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbktb69.exe

    Filesize

    399KB

    MD5

    f4144a8a6e619ab7e05bf8faea483bac

    SHA1

    d226283202e135eff03832b93f562d6d7aef70ce

    SHA256

    5e0619002a1c5a6b6e73228fa04f8f518939b04aadf70d6f5cd3152dc7a32960

    SHA512

    af4c3f0ba3c282a8c51d8921fc929f0cce845413ed9dc3ebffefe33b1f2080c6071fadf3b11868eb1258cbea068b306e870961fc8f9d581feddc8d346d95d1ff

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4168yh.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6423.exe

    Filesize

    719KB

    MD5

    47184e7442802bf37bcc029a311eb7f3

    SHA1

    1feae07776956df32ddb2a86e98aa2fbad52ca6e

    SHA256

    4b2021148db4363dd8b6cb82e34bbb53d94844759121ab9b50f80e009d62e2de

    SHA512

    7728046f59dc66842fe31ae789549a02dbaeddf27cb8e748123cd9a755d16a13e07b6316b67949c16735554d6c76b89635b13aaa80133269dd6b5a8821aed817

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\tice2507.exe

    Filesize

    360KB

    MD5

    974b89180ed75a7de898d4e37da74477

    SHA1

    f2f26b64af20c7dd465804e13042a29fe24bec72

    SHA256

    02a3b9218a805ff8b8550f2d69866f42ac002f4312753db9a0c52ca0b654c773

    SHA512

    d90304a54d09470f3f919a8a5c1daf291a1a052a831755abe3ba796665b92a7406ee73b1a4a066fe7c7cb430867ba5bf70e986db1c9ceec63581d33cdf886f74

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\c81Ys67.exe

    Filesize

    342KB

    MD5

    2a6ccc708d9eb4f55d8fd5b943999bc4

    SHA1

    1fbf51cbc1167ef793f784627a091740e0d9c5d7

    SHA256

    73318cd6686acab325fc1602e14f452e459a22311483f6997f7e50708219faf4

    SHA512

    8f2bc1ea67f9af6411d943fd5743a6a1b79033f3542486d1465ea475a71478ae6806f30b5b0fe9ba0165f7a449a988d6edf2866915320093f1922b4eb8acb701

  • memory/2688-96-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-100-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-88-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-90-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-92-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-94-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-84-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-82-0x0000000007320000-0x0000000007364000-memory.dmp

    Filesize

    272KB

  • memory/2688-98-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-86-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-102-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-104-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-106-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-108-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-110-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-112-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-114-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-116-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-83-0x0000000007320000-0x000000000735E000-memory.dmp

    Filesize

    248KB

  • memory/2688-81-0x0000000004EA0000-0x0000000004EE6000-memory.dmp

    Filesize

    280KB

  • memory/2760-68-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-70-0x0000000000400000-0x0000000002B1A000-memory.dmp

    Filesize

    39.1MB

  • memory/2760-69-0x0000000000400000-0x0000000002B1A000-memory.dmp

    Filesize

    39.1MB

  • memory/2760-44-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-48-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-52-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-54-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-56-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-58-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-60-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-62-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-64-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-66-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-50-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-42-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-41-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-46-0x0000000002C80000-0x0000000002C92000-memory.dmp

    Filesize

    72KB

  • memory/2760-40-0x0000000002C80000-0x0000000002C98000-memory.dmp

    Filesize

    96KB

  • memory/2760-39-0x0000000002C20000-0x0000000002C3A000-memory.dmp

    Filesize

    104KB

  • memory/2796-28-0x0000000000140000-0x000000000014A000-memory.dmp

    Filesize

    40KB