Analysis

  • max time kernel
    208s
  • max time network
    216s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 18:47

General

  • Target

    file.exe

  • Size

    332KB

  • MD5

    be522382d5018e512f45718cc75ee00e

  • SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

  • SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

  • SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • SSDEEP

    6144:wWsQX0afQ52I+merzBMkXOGGuIDc8f7VS:wWsQkaI8I3erG+kDc8f7VS

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

NewDef2023

C2

185.106.92.214:2510

Attributes
  • auth_value

    048f34b18865578890538db10b2e9edf

Extracted

Family

redline

Botnet

Nash

C2

31.41.244.14:4694

Attributes
  • auth_value

    06b453aa751ccf8d7fad0602d3d70d22

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.

  • RedLine payload 2 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 9 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.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 31 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:1980
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1064
      • 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\3f904562a0\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:324
      • C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe
        "C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1524
      • C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe
        "C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1816
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:1068
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5DE33296-61E0-4609-88A0-595BFDFCEE91} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:1700
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:1788

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe
    Filesize

    330KB

    MD5

    0da15cc2749e7117722946f24f941a52

    SHA1

    466f5d7208af46d10a33efb50235099024ba9d8b

    SHA256

    d510a346e59953f8015eb4f8f014896f25255f28a924a749d54152ebb6cfe4df

    SHA512

    e2af593a8babe932d62b2b8f83f55037f31d8650d140b4b839ff3a5f2220d243e4a5e526065f90b8516db73f7fce6ae53f6c76083c4bdf6335c1ec527fea8000

  • C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe
    Filesize

    175KB

    MD5

    7b45504155ba2a5803695db69ed8bb9c

    SHA1

    a680041b7ccdef23f215573af1c2cb4074a2146a

    SHA256

    b8bc2fc261f777aa1a5d62ed1360c69e4381724e99d0ee77a811d8be9564a519

    SHA512

    d49f4e6380ae7faf4c9f02d20ce5945414ddd537f6f43bd2c0dc5e35119b9365c9b23abbf5a240baf28a41d286cbce2a7e06604fa30175de9a0939d810ecb2a9

  • C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe
    Filesize

    175KB

    MD5

    7b45504155ba2a5803695db69ed8bb9c

    SHA1

    a680041b7ccdef23f215573af1c2cb4074a2146a

    SHA256

    b8bc2fc261f777aa1a5d62ed1360c69e4381724e99d0ee77a811d8be9564a519

    SHA512

    d49f4e6380ae7faf4c9f02d20ce5945414ddd537f6f43bd2c0dc5e35119b9365c9b23abbf5a240baf28a41d286cbce2a7e06604fa30175de9a0939d810ecb2a9

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    332KB

    MD5

    be522382d5018e512f45718cc75ee00e

    SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

    SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

    SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    332KB

    MD5

    be522382d5018e512f45718cc75ee00e

    SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

    SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

    SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    332KB

    MD5

    be522382d5018e512f45718cc75ee00e

    SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

    SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

    SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    332KB

    MD5

    be522382d5018e512f45718cc75ee00e

    SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

    SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

    SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    aebf8cd9ea982decded5ee6f3777c6d7

    SHA1

    406e723158cd5697503d1d04839d3bc7a5051603

    SHA256

    104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

    SHA512

    f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

  • \Users\Admin\AppData\Local\Temp\1000010001\anon.exe
    Filesize

    330KB

    MD5

    0da15cc2749e7117722946f24f941a52

    SHA1

    466f5d7208af46d10a33efb50235099024ba9d8b

    SHA256

    d510a346e59953f8015eb4f8f014896f25255f28a924a749d54152ebb6cfe4df

    SHA512

    e2af593a8babe932d62b2b8f83f55037f31d8650d140b4b839ff3a5f2220d243e4a5e526065f90b8516db73f7fce6ae53f6c76083c4bdf6335c1ec527fea8000

  • \Users\Admin\AppData\Local\Temp\1000010001\anon.exe
    Filesize

    330KB

    MD5

    0da15cc2749e7117722946f24f941a52

    SHA1

    466f5d7208af46d10a33efb50235099024ba9d8b

    SHA256

    d510a346e59953f8015eb4f8f014896f25255f28a924a749d54152ebb6cfe4df

    SHA512

    e2af593a8babe932d62b2b8f83f55037f31d8650d140b4b839ff3a5f2220d243e4a5e526065f90b8516db73f7fce6ae53f6c76083c4bdf6335c1ec527fea8000

  • \Users\Admin\AppData\Local\Temp\1000011001\nash.exe
    Filesize

    175KB

    MD5

    7b45504155ba2a5803695db69ed8bb9c

    SHA1

    a680041b7ccdef23f215573af1c2cb4074a2146a

    SHA256

    b8bc2fc261f777aa1a5d62ed1360c69e4381724e99d0ee77a811d8be9564a519

    SHA512

    d49f4e6380ae7faf4c9f02d20ce5945414ddd537f6f43bd2c0dc5e35119b9365c9b23abbf5a240baf28a41d286cbce2a7e06604fa30175de9a0939d810ecb2a9

  • \Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    332KB

    MD5

    be522382d5018e512f45718cc75ee00e

    SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

    SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

    SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • \Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    332KB

    MD5

    be522382d5018e512f45718cc75ee00e

    SHA1

    187ec2567c9392a67927b9f623f3c1618f240da4

    SHA256

    380995b98094dbb59e7cadb72b928e5d03b4ab3a12fca120d2237daf2ea8f444

    SHA512

    a70ab8e0655bd1a165a1f3af91a071ad47d3d30abfafa4cf2f3c761677ef8b843ddc45502fb600c63c7c91dc46d65ba8cb24115a5dee7ecba4a21e023c73d76d

  • \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    aebf8cd9ea982decded5ee6f3777c6d7

    SHA1

    406e723158cd5697503d1d04839d3bc7a5051603

    SHA256

    104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

    SHA512

    f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

  • \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    aebf8cd9ea982decded5ee6f3777c6d7

    SHA1

    406e723158cd5697503d1d04839d3bc7a5051603

    SHA256

    104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

    SHA512

    f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

  • \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    aebf8cd9ea982decded5ee6f3777c6d7

    SHA1

    406e723158cd5697503d1d04839d3bc7a5051603

    SHA256

    104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

    SHA512

    f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

  • \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    aebf8cd9ea982decded5ee6f3777c6d7

    SHA1

    406e723158cd5697503d1d04839d3bc7a5051603

    SHA256

    104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

    SHA512

    f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

  • memory/324-65-0x0000000000000000-mapping.dmp
  • memory/1064-60-0x0000000000000000-mapping.dmp
  • memory/1064-67-0x000000000065B000-0x000000000067A000-memory.dmp
    Filesize

    124KB

  • memory/1064-68-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1068-84-0x0000000000000000-mapping.dmp
  • memory/1068-91-0x0000000000280000-0x00000000002A4000-memory.dmp
    Filesize

    144KB

  • memory/1524-73-0x0000000001E90000-0x0000000001ECE000-memory.dmp
    Filesize

    248KB

  • memory/1524-99-0x000000000056B000-0x000000000059C000-memory.dmp
    Filesize

    196KB

  • memory/1524-100-0x0000000000400000-0x0000000000488000-memory.dmp
    Filesize

    544KB

  • memory/1524-77-0x0000000001FE0000-0x000000000201C000-memory.dmp
    Filesize

    240KB

  • memory/1524-76-0x0000000000400000-0x0000000000488000-memory.dmp
    Filesize

    544KB

  • memory/1524-83-0x000000000056B000-0x000000000059C000-memory.dmp
    Filesize

    196KB

  • memory/1524-75-0x0000000000220000-0x000000000025E000-memory.dmp
    Filesize

    248KB

  • memory/1524-74-0x000000000056B000-0x000000000059C000-memory.dmp
    Filesize

    196KB

  • memory/1524-71-0x0000000000000000-mapping.dmp
  • memory/1700-97-0x00000000005CB000-0x00000000005EA000-memory.dmp
    Filesize

    124KB

  • memory/1700-98-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1700-94-0x0000000000000000-mapping.dmp
  • memory/1788-101-0x0000000000000000-mapping.dmp
  • memory/1788-104-0x000000000054B000-0x000000000056A000-memory.dmp
    Filesize

    124KB

  • memory/1788-105-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1816-82-0x0000000000320000-0x0000000000352000-memory.dmp
    Filesize

    200KB

  • memory/1816-79-0x0000000000000000-mapping.dmp
  • memory/1980-57-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1980-56-0x0000000000290000-0x00000000002CE000-memory.dmp
    Filesize

    248KB

  • memory/1980-62-0x000000000030B000-0x000000000032A000-memory.dmp
    Filesize

    124KB

  • memory/1980-54-0x00000000760C1000-0x00000000760C3000-memory.dmp
    Filesize

    8KB

  • memory/1980-63-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/1980-55-0x000000000030B000-0x000000000032A000-memory.dmp
    Filesize

    124KB