Analysis

  • max time kernel
    140s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 16:46

General

  • Target

    file.exe

  • Size

    415KB

  • MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

  • SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

  • SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

  • SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • SSDEEP

    6144:ntsG/ZN6LJFS+EsXQC9QUHRjF+8I/G6SZYg2WcoBlCsn/w3aV:ntsmZANFS51ARxjlZPcWCt

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.6/p9cWxH/index.php

Extracted

Family

redline

Botnet

new2811

C2

jamesmillion.xyz:15772

Attributes
  • auth_value

    86a08d2c48d5c5db0c9cb371fb180937

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Amadey credential stealer module 6 IoCs
  • RedLine

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

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1412
      • C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
        "C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:880
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 36
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1384
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:1792
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {394466D6-04AC-4F7F-B2AB-869DF92E83DA} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:536
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:1308
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:1560

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
    Filesize

    787KB

    MD5

    abacca218986209482f20ed9772c4cf4

    SHA1

    2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

    SHA256

    a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

    SHA512

    5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

  • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
    Filesize

    126KB

    MD5

    98cc0f811ad5ff43fedc262961002498

    SHA1

    37e48635fcef35c0b3db3c1f0c35833899eb53d8

    SHA256

    62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

    SHA512

    d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

  • \Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
    Filesize

    787KB

    MD5

    abacca218986209482f20ed9772c4cf4

    SHA1

    2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

    SHA256

    a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

    SHA512

    5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

  • \Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
    Filesize

    787KB

    MD5

    abacca218986209482f20ed9772c4cf4

    SHA1

    2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

    SHA256

    a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

    SHA512

    5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

  • \Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
    Filesize

    787KB

    MD5

    abacca218986209482f20ed9772c4cf4

    SHA1

    2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

    SHA256

    a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

    SHA512

    5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

  • \Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
    Filesize

    787KB

    MD5

    abacca218986209482f20ed9772c4cf4

    SHA1

    2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

    SHA256

    a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

    SHA512

    5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

  • \Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
    Filesize

    787KB

    MD5

    abacca218986209482f20ed9772c4cf4

    SHA1

    2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

    SHA256

    a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

    SHA512

    5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

  • \Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • \Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
    Filesize

    415KB

    MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

    SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

    SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

    SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
    Filesize

    126KB

    MD5

    98cc0f811ad5ff43fedc262961002498

    SHA1

    37e48635fcef35c0b3db3c1f0c35833899eb53d8

    SHA256

    62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

    SHA512

    d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

  • \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
    Filesize

    126KB

    MD5

    98cc0f811ad5ff43fedc262961002498

    SHA1

    37e48635fcef35c0b3db3c1f0c35833899eb53d8

    SHA256

    62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

    SHA512

    d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

  • \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
    Filesize

    126KB

    MD5

    98cc0f811ad5ff43fedc262961002498

    SHA1

    37e48635fcef35c0b3db3c1f0c35833899eb53d8

    SHA256

    62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

    SHA512

    d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

  • \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
    Filesize

    126KB

    MD5

    98cc0f811ad5ff43fedc262961002498

    SHA1

    37e48635fcef35c0b3db3c1f0c35833899eb53d8

    SHA256

    62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

    SHA512

    d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

  • memory/536-69-0x0000000000000000-mapping.dmp
  • memory/536-71-0x00000000008E8000-0x0000000000908000-memory.dmp
    Filesize

    128KB

  • memory/536-73-0x00000000008E8000-0x0000000000908000-memory.dmp
    Filesize

    128KB

  • memory/536-74-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/880-92-0x0000000000A60000-0x0000000000B28000-memory.dmp
    Filesize

    800KB

  • memory/880-79-0x0000000000000000-mapping.dmp
  • memory/1308-107-0x0000000000638000-0x0000000000658000-memory.dmp
    Filesize

    128KB

  • memory/1308-109-0x0000000000638000-0x0000000000658000-memory.dmp
    Filesize

    128KB

  • memory/1308-110-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/1308-105-0x0000000000000000-mapping.dmp
  • memory/1384-91-0x0000000000000000-mapping.dmp
  • memory/1392-61-0x0000000000280000-0x00000000002BE000-memory.dmp
    Filesize

    248KB

  • memory/1392-54-0x0000000000608000-0x0000000000628000-memory.dmp
    Filesize

    128KB

  • memory/1392-55-0x0000000075521000-0x0000000075523000-memory.dmp
    Filesize

    8KB

  • memory/1392-60-0x0000000000608000-0x0000000000628000-memory.dmp
    Filesize

    128KB

  • memory/1392-62-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/1412-65-0x0000000000000000-mapping.dmp
  • memory/1560-111-0x0000000000000000-mapping.dmp
  • memory/1560-115-0x0000000000268000-0x0000000000288000-memory.dmp
    Filesize

    128KB

  • memory/1560-116-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/1560-113-0x0000000000268000-0x0000000000288000-memory.dmp
    Filesize

    128KB

  • memory/1636-81-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1636-90-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1636-89-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1636-88-0x0000000000416CAE-mapping.dmp
  • memory/1636-83-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

  • memory/1728-76-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/1728-75-0x0000000000230000-0x0000000000330000-memory.dmp
    Filesize

    1024KB

  • memory/1728-68-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/1728-67-0x0000000000230000-0x0000000000330000-memory.dmp
    Filesize

    1024KB

  • memory/1728-58-0x0000000000000000-mapping.dmp
  • memory/1792-104-0x0000000000670000-0x0000000000694000-memory.dmp
    Filesize

    144KB

  • memory/1792-97-0x0000000000000000-mapping.dmp