Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 19:29

General

  • Target

    7692570fafcad2e6e4f258b294fa85a2_JaffaCakes118.exe

  • Size

    871KB

  • MD5

    7692570fafcad2e6e4f258b294fa85a2

  • SHA1

    1d9db3369bf70ba859b2a3483cbe291d91620c30

  • SHA256

    e5ed0405347edb4ce91e97fd6af983b7a266d0137d1a58411f97fc981bcfe866

  • SHA512

    6c953a07919ab7424bb0cc70885b8332dc86c07532eca9785a21ceb1619acc534f0412fc4fbf2db0a6b0ebd50109bd7e86705dd49629b2c0db81d2eec79c8aa9

  • SSDEEP

    12288:8HbhJF/EAl6Bw5AiVrEP+xC/4pmAXmx9VlJEcz/2/6iJMhWHK:8H11l6B2VC+JgJB786iuhWHK

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7692570fafcad2e6e4f258b294fa85a2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7692570fafcad2e6e4f258b294fa85a2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Users\Admin\AppData\Local\Temp\7692570fafcad2e6e4f258b294fa85a2_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7692570fafcad2e6e4f258b294fa85a2_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2152

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7692570fafcad2e6e4f258b294fa85a2_JaffaCakes118.exe.log
    Filesize

    1KB

    MD5

    e7473990edf901c1e1bef76f6095f55b

    SHA1

    f03b370492bbcc5280982886f9688eb8da762c8f

    SHA256

    5fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a

    SHA512

    ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689

  • C:\Users\Admin\AppData\Local\Temp\tmp62FF.tmp
    Filesize

    130KB

    MD5

    3adde042186ba78e5c502251d18e638b

    SHA1

    101d77dd8e8c41dc1d0c4ffc4362dc83529e61b8

    SHA256

    2314e8dbd8db9577adaa4efea13e564dac794edb315924f4e6e1fa775681a499

    SHA512

    0f0483049e35eb5620df6a43bf3b30ed61488c38f3ea735969ada5088300b7b9df7b9ffba2322b5b11b2289bccb51bd5fa9279ff75db8544fb565608ff33b392

  • C:\Users\Admin\AppData\Local\Temp\tmp6300.tmp
    Filesize

    46KB

    MD5

    8f5942354d3809f865f9767eddf51314

    SHA1

    20be11c0d42fc0cef53931ea9152b55082d1a11e

    SHA256

    776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

    SHA512

    fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

  • C:\Users\Admin\AppData\Local\Temp\tmp6315.tmp
    Filesize

    100KB

    MD5

    e0a9a4a78c1f99c5693c26d139b08762

    SHA1

    a20443b8e6e4a1fb1a11f4e0c6f48b89f263f069

    SHA256

    4075e9418dbc72c7dbb3978bd9e6f1283457e5aeb72389e2285c8c6bf8f61a27

    SHA512

    df1f9a9f4eab6086a407ba41dc67645bb1c0b0ac910f37d9b0012895e36b4e27ce00b214a8e519d70b612e1c0cb480828bb25350bba3086842eed7aca94611ac

  • C:\Users\Admin\AppData\Local\Temp\tmp6381.tmp
    Filesize

    8KB

    MD5

    618ed99c57b868025e8bb22072cec8d9

    SHA1

    2cad1281a867022acbae3f0e3f0b5d61c228ca1a

    SHA256

    94bea93568d3198f048008a13e2067e0b5dae034182230b4d9f4399e74ab5090

    SHA512

    0ded114973a2d5b97546b8557643291043422dca96f017d4fad1ea064bae30d1a287af1d997bc5470d6ab31c8b5a96e37239bca489e045bcf999d3c7f4ad5ed4

  • C:\Users\Admin\AppData\Local\Temp\tmp6382.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp6397.tmp
    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp639D.tmp
    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • memory/2152-28-0x0000000006C90000-0x0000000006CF6000-memory.dmp
    Filesize

    408KB

  • memory/2152-21-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/2152-29-0x00000000083A0000-0x00000000083F0000-memory.dmp
    Filesize

    320KB

  • memory/2152-27-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/2152-26-0x00000000071C0000-0x00000000076EC000-memory.dmp
    Filesize

    5.2MB

  • memory/2152-25-0x0000000006AC0000-0x0000000006C82000-memory.dmp
    Filesize

    1.8MB

  • memory/2152-14-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2152-24-0x0000000005170000-0x000000000527A000-memory.dmp
    Filesize

    1.0MB

  • memory/2152-23-0x0000000004F10000-0x0000000004F5C000-memory.dmp
    Filesize

    304KB

  • memory/2152-18-0x0000000004E70000-0x0000000004E82000-memory.dmp
    Filesize

    72KB

  • memory/2152-17-0x00000000055D0000-0x0000000005BE8000-memory.dmp
    Filesize

    6.1MB

  • memory/2152-20-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/2152-22-0x0000000004ED0000-0x0000000004F0C000-memory.dmp
    Filesize

    240KB

  • memory/5056-8-0x0000000005800000-0x0000000005856000-memory.dmp
    Filesize

    344KB

  • memory/5056-10-0x00000000748BE000-0x00000000748BF000-memory.dmp
    Filesize

    4KB

  • memory/5056-9-0x0000000005A50000-0x0000000005A5A000-memory.dmp
    Filesize

    40KB

  • memory/5056-13-0x0000000006710000-0x0000000006738000-memory.dmp
    Filesize

    160KB

  • memory/5056-12-0x00000000064A0000-0x00000000064E4000-memory.dmp
    Filesize

    272KB

  • memory/5056-11-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/5056-0-0x00000000748BE000-0x00000000748BF000-memory.dmp
    Filesize

    4KB

  • memory/5056-19-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/5056-7-0x00000000055E0000-0x00000000055EA000-memory.dmp
    Filesize

    40KB

  • memory/5056-4-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/5056-6-0x00000000748B0000-0x0000000075060000-memory.dmp
    Filesize

    7.7MB

  • memory/5056-5-0x0000000005650000-0x00000000056E2000-memory.dmp
    Filesize

    584KB

  • memory/5056-3-0x0000000005B60000-0x0000000006104000-memory.dmp
    Filesize

    5.6MB

  • memory/5056-2-0x0000000005500000-0x000000000559C000-memory.dmp
    Filesize

    624KB

  • memory/5056-1-0x0000000000A60000-0x0000000000B40000-memory.dmp
    Filesize

    896KB