Analysis

  • max time kernel
    42s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-03-2023 01:59

General

  • Target

    ba99e0f9e490bec810ea7b51181dd99035c0ce835af9f0cacd707fdb1ea321c7.exe

  • Size

    541KB

  • MD5

    d7d9ec7b9b4c82d37f36efff6f89dcb1

  • SHA1

    a52d9c4e54542ef4178daa8e1f096b33f5b50213

  • SHA256

    ba99e0f9e490bec810ea7b51181dd99035c0ce835af9f0cacd707fdb1ea321c7

  • SHA512

    669f195742836069c324ae8edd372d5f27e1f2dd31a7bbb2a93c39145914a754a0def6bfc5daa42f699b8b891649c50f10bcd53b5d8fc1882744edae1dbb36d0

  • SSDEEP

    12288:ZMryy90GCdxzM6hyiCuaa65oMytjjFAt8x4HpSQSPjXgF:jywVMvuafQhA8x46gF

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

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 36 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 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 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba99e0f9e490bec810ea7b51181dd99035c0ce835af9f0cacd707fdb1ea321c7.exe
    "C:\Users\Admin\AppData\Local\Temp\ba99e0f9e490bec810ea7b51181dd99035c0ce835af9f0cacd707fdb1ea321c7.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5460.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5460.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1108
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h19kP03.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h19kP03.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l43hV03.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l43hV03.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1600

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l43hV03.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l43hV03.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5460.exe
    Filesize

    399KB

    MD5

    50334df5c0846ce8c2b2777664de876a

    SHA1

    109e6cf606cd828e5d4553b74e58942263d2a4eb

    SHA256

    1524b4db11933b9d8d25ddb380e39e1d02ec64daad34f5caa2607dbb44ccd59e

    SHA512

    4a3c68baaf4c0b4bbd8961380f7d72bd51aac43c6205c73cadcdaa6390fc303ab31d0e860f6313e5450971dc8e83beaec4ffe11ef0fb4e26a0a88e6e98113828

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5460.exe
    Filesize

    399KB

    MD5

    50334df5c0846ce8c2b2777664de876a

    SHA1

    109e6cf606cd828e5d4553b74e58942263d2a4eb

    SHA256

    1524b4db11933b9d8d25ddb380e39e1d02ec64daad34f5caa2607dbb44ccd59e

    SHA512

    4a3c68baaf4c0b4bbd8961380f7d72bd51aac43c6205c73cadcdaa6390fc303ab31d0e860f6313e5450971dc8e83beaec4ffe11ef0fb4e26a0a88e6e98113828

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h19kP03.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h19kP03.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
    Filesize

    357KB

    MD5

    72e255996221338c28f5ce1763d24bda

    SHA1

    7db73b72f7f343f0d26df7b9dbdd264267f2bfca

    SHA256

    1814f518621aec07cad3f4296d398468f3a2575ea4cf28931af91a800c7670f9

    SHA512

    d7c8fefa160f56b3f47e96ac67dda3f092548db36e56d71ff942eec5c45f86d18c438d01a2b4e11d6846c04d9adc2544130c6dcc89c9cae4bccfd7543af39006

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
    Filesize

    357KB

    MD5

    72e255996221338c28f5ce1763d24bda

    SHA1

    7db73b72f7f343f0d26df7b9dbdd264267f2bfca

    SHA256

    1814f518621aec07cad3f4296d398468f3a2575ea4cf28931af91a800c7670f9

    SHA512

    d7c8fefa160f56b3f47e96ac67dda3f092548db36e56d71ff942eec5c45f86d18c438d01a2b4e11d6846c04d9adc2544130c6dcc89c9cae4bccfd7543af39006

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
    Filesize

    357KB

    MD5

    72e255996221338c28f5ce1763d24bda

    SHA1

    7db73b72f7f343f0d26df7b9dbdd264267f2bfca

    SHA256

    1814f518621aec07cad3f4296d398468f3a2575ea4cf28931af91a800c7670f9

    SHA512

    d7c8fefa160f56b3f47e96ac67dda3f092548db36e56d71ff942eec5c45f86d18c438d01a2b4e11d6846c04d9adc2544130c6dcc89c9cae4bccfd7543af39006

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l43hV03.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l43hV03.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5460.exe
    Filesize

    399KB

    MD5

    50334df5c0846ce8c2b2777664de876a

    SHA1

    109e6cf606cd828e5d4553b74e58942263d2a4eb

    SHA256

    1524b4db11933b9d8d25ddb380e39e1d02ec64daad34f5caa2607dbb44ccd59e

    SHA512

    4a3c68baaf4c0b4bbd8961380f7d72bd51aac43c6205c73cadcdaa6390fc303ab31d0e860f6313e5450971dc8e83beaec4ffe11ef0fb4e26a0a88e6e98113828

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5460.exe
    Filesize

    399KB

    MD5

    50334df5c0846ce8c2b2777664de876a

    SHA1

    109e6cf606cd828e5d4553b74e58942263d2a4eb

    SHA256

    1524b4db11933b9d8d25ddb380e39e1d02ec64daad34f5caa2607dbb44ccd59e

    SHA512

    4a3c68baaf4c0b4bbd8961380f7d72bd51aac43c6205c73cadcdaa6390fc303ab31d0e860f6313e5450971dc8e83beaec4ffe11ef0fb4e26a0a88e6e98113828

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\h19kP03.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
    Filesize

    357KB

    MD5

    72e255996221338c28f5ce1763d24bda

    SHA1

    7db73b72f7f343f0d26df7b9dbdd264267f2bfca

    SHA256

    1814f518621aec07cad3f4296d398468f3a2575ea4cf28931af91a800c7670f9

    SHA512

    d7c8fefa160f56b3f47e96ac67dda3f092548db36e56d71ff942eec5c45f86d18c438d01a2b4e11d6846c04d9adc2544130c6dcc89c9cae4bccfd7543af39006

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
    Filesize

    357KB

    MD5

    72e255996221338c28f5ce1763d24bda

    SHA1

    7db73b72f7f343f0d26df7b9dbdd264267f2bfca

    SHA256

    1814f518621aec07cad3f4296d398468f3a2575ea4cf28931af91a800c7670f9

    SHA512

    d7c8fefa160f56b3f47e96ac67dda3f092548db36e56d71ff942eec5c45f86d18c438d01a2b4e11d6846c04d9adc2544130c6dcc89c9cae4bccfd7543af39006

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\isIQM41.exe
    Filesize

    357KB

    MD5

    72e255996221338c28f5ce1763d24bda

    SHA1

    7db73b72f7f343f0d26df7b9dbdd264267f2bfca

    SHA256

    1814f518621aec07cad3f4296d398468f3a2575ea4cf28931af91a800c7670f9

    SHA512

    d7c8fefa160f56b3f47e96ac67dda3f092548db36e56d71ff942eec5c45f86d18c438d01a2b4e11d6846c04d9adc2544130c6dcc89c9cae4bccfd7543af39006

  • memory/1068-108-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-128-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-90-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-92-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-94-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-96-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-98-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-100-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-102-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-104-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-106-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-87-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-110-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-112-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-114-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-116-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-118-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-120-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-122-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-124-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-126-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-88-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-130-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-132-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-134-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-136-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-138-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-140-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-142-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-144-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-146-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-148-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-150-0x00000000049A0000-0x00000000049DF000-memory.dmp
    Filesize

    252KB

  • memory/1068-993-0x0000000007310000-0x0000000007350000-memory.dmp
    Filesize

    256KB

  • memory/1068-86-0x0000000007310000-0x0000000007350000-memory.dmp
    Filesize

    256KB

  • memory/1068-85-0x0000000002B90000-0x0000000002BDB000-memory.dmp
    Filesize

    300KB

  • memory/1068-84-0x00000000049A0000-0x00000000049E4000-memory.dmp
    Filesize

    272KB

  • memory/1068-83-0x0000000004960000-0x00000000049A6000-memory.dmp
    Filesize

    280KB

  • memory/1600-1002-0x0000000000C90000-0x0000000000CC2000-memory.dmp
    Filesize

    200KB

  • memory/1600-1003-0x0000000004EF0000-0x0000000004F30000-memory.dmp
    Filesize

    256KB

  • memory/1876-72-0x0000000000FE0000-0x0000000000FEA000-memory.dmp
    Filesize

    40KB