Analysis

  • max time kernel
    93s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 22:34

General

  • Target

    6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe

  • Size

    545KB

  • MD5

    b144263f1544b3c38b487f72480c47d0

  • SHA1

    8d9412b8691ab44fd3fd102d09ec69641488062d

  • SHA256

    6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a

  • SHA512

    dfb4ecabe3b18c425db729ccf7be435c71f044805942e275d2186e504fb6290a69476dfa4c333b95803968215ef1a36a23c25ab7526080e9eb51bed4a30e7d50

  • SSDEEP

    12288:4cHkOsjSANT3ukfErMyy9ij/iuM/JCnC1UzhM3ymEylLMkR:4bbjFT3ukcc9ij/8CC1GhM3xft

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.124:55615

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe
    "C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5104
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mOsHBuOtkDh.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4728
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mOsHBuOtkDh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8E84.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:644
    • C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe
      "C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1836

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    18KB

    MD5

    350ae4cffa01bb5eb4d3c7c37c0c5ade

    SHA1

    00cabb19d72de49dada01c01a86fd570516af9a9

    SHA256

    9270c36f9cae917fc1519e9fd75fc8e91fb6a076ad32b9d8dfd5f2e6b8925b84

    SHA512

    4106d8673993075ccb25274baba301952dd629a1a53665d1c01e36389f3a7c45bc6e82d4c1ca49daba468aedfb4c659767d20e84f392d4bad2f367dcfea028ac

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qemb3lw0.g3e.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp8E84.tmp
    Filesize

    1KB

    MD5

    e45ab1e3f43a3b8202d0585ed3335f10

    SHA1

    5fdb631d22eb5451d68e03ea27b39f47b9d92bbd

    SHA256

    a79b8b6f35f3edd496b94aae257bb0c68269fc8ad3361d27c0fb861274ca80b3

    SHA512

    e9b549493997b4bd212499a64a2650df40d2b0b0ccc3631d94265aa62adc794b46caf89aee25ac32842de2d83b099cb7ae0b5085fc951a55bc8bdd19e13944e6

  • C:\Users\Admin\AppData\Local\Temp\tmpB74B.tmp
    Filesize

    46KB

    MD5

    8f5942354d3809f865f9767eddf51314

    SHA1

    20be11c0d42fc0cef53931ea9152b55082d1a11e

    SHA256

    776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

    SHA512

    fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

  • C:\Users\Admin\AppData\Local\Temp\tmpB770.tmp
    Filesize

    100KB

    MD5

    9df444e0de734921d4d96deeeac4b16e

    SHA1

    31542622ecf896b93d830e21595091aef8742901

    SHA256

    1d324d34d58165aca7dbf057a7417457776b4e805d60182401a9275fb7920900

    SHA512

    2de6a0ac09b7a1a21cda31e49c072b097ca1959814c535920a099a9df87e993ba2dfd6cebcb8ec2110efca385bb618f771258575a06736afcfd6cd40a8e1a957

  • C:\Users\Admin\AppData\Local\Temp\tmpB79B.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpB7B1.tmp
    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmpB7C6.tmp
    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmpB7E2.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/1836-97-0x0000000006EB0000-0x00000000073DC000-memory.dmp
    Filesize

    5.2MB

  • memory/1836-37-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/1836-54-0x0000000005270000-0x00000000052BC000-memory.dmp
    Filesize

    304KB

  • memory/1836-51-0x0000000005890000-0x0000000005EA8000-memory.dmp
    Filesize

    6.1MB

  • memory/1836-53-0x0000000005220000-0x000000000525C000-memory.dmp
    Filesize

    240KB

  • memory/1836-56-0x00000000054D0000-0x00000000055DA000-memory.dmp
    Filesize

    1.0MB

  • memory/1836-99-0x0000000006C60000-0x0000000006C7E000-memory.dmp
    Filesize

    120KB

  • memory/1836-52-0x0000000005180000-0x0000000005192000-memory.dmp
    Filesize

    72KB

  • memory/1836-98-0x0000000006980000-0x00000000069F6000-memory.dmp
    Filesize

    472KB

  • memory/1836-96-0x00000000067B0000-0x0000000006972000-memory.dmp
    Filesize

    1.8MB

  • memory/2816-22-0x00000000746CE000-0x00000000746CF000-memory.dmp
    Filesize

    4KB

  • memory/2816-10-0x000000000C230000-0x000000000C290000-memory.dmp
    Filesize

    384KB

  • memory/2816-5-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/2816-4-0x0000000005210000-0x000000000521A000-memory.dmp
    Filesize

    40KB

  • memory/2816-3-0x0000000005040000-0x00000000050D2000-memory.dmp
    Filesize

    584KB

  • memory/2816-40-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/2816-6-0x0000000005310000-0x00000000053AC000-memory.dmp
    Filesize

    624KB

  • memory/2816-7-0x0000000005690000-0x00000000056AA000-memory.dmp
    Filesize

    104KB

  • memory/2816-8-0x0000000005300000-0x0000000005308000-memory.dmp
    Filesize

    32KB

  • memory/2816-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
    Filesize

    5.6MB

  • memory/2816-1-0x00000000005E0000-0x000000000066A000-memory.dmp
    Filesize

    552KB

  • memory/2816-9-0x000000000C080000-0x000000000C08C000-memory.dmp
    Filesize

    48KB

  • memory/2816-0-0x00000000746CE000-0x00000000746CF000-memory.dmp
    Filesize

    4KB

  • memory/4728-86-0x00000000071D0000-0x00000000071E4000-memory.dmp
    Filesize

    80KB

  • memory/4728-85-0x00000000071C0000-0x00000000071CE000-memory.dmp
    Filesize

    56KB

  • memory/4728-20-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/4728-21-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/4728-36-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/4728-70-0x0000000074F50000-0x0000000074F9C000-memory.dmp
    Filesize

    304KB

  • memory/4728-94-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-82-0x00000000073D0000-0x00000000073DA000-memory.dmp
    Filesize

    40KB

  • memory/5104-80-0x00000000079A0000-0x000000000801A000-memory.dmp
    Filesize

    6.5MB

  • memory/5104-83-0x00000000075E0000-0x0000000007676000-memory.dmp
    Filesize

    600KB

  • memory/5104-84-0x0000000007560000-0x0000000007571000-memory.dmp
    Filesize

    68KB

  • memory/5104-81-0x0000000007360000-0x000000000737A000-memory.dmp
    Filesize

    104KB

  • memory/5104-55-0x0000000006030000-0x000000000604E000-memory.dmp
    Filesize

    120KB

  • memory/5104-87-0x00000000076A0000-0x00000000076BA000-memory.dmp
    Filesize

    104KB

  • memory/5104-88-0x0000000007680000-0x0000000007688000-memory.dmp
    Filesize

    32KB

  • memory/5104-30-0x0000000005980000-0x00000000059E6000-memory.dmp
    Filesize

    408KB

  • memory/5104-38-0x0000000005CB0000-0x0000000006004000-memory.dmp
    Filesize

    3.3MB

  • memory/5104-95-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-57-0x0000000007200000-0x0000000007232000-memory.dmp
    Filesize

    200KB

  • memory/5104-69-0x0000000007240000-0x00000000072E3000-memory.dmp
    Filesize

    652KB

  • memory/5104-31-0x00000000059F0000-0x0000000005A56000-memory.dmp
    Filesize

    408KB

  • memory/5104-29-0x00000000058C0000-0x00000000058E2000-memory.dmp
    Filesize

    136KB

  • memory/5104-58-0x0000000074F50000-0x0000000074F9C000-memory.dmp
    Filesize

    304KB

  • memory/5104-68-0x0000000006570000-0x000000000658E000-memory.dmp
    Filesize

    120KB

  • memory/5104-19-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-17-0x0000000005260000-0x0000000005888000-memory.dmp
    Filesize

    6.2MB

  • memory/5104-18-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-16-0x00000000746C0000-0x0000000074E70000-memory.dmp
    Filesize

    7.7MB

  • memory/5104-15-0x0000000002740000-0x0000000002776000-memory.dmp
    Filesize

    216KB