Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2024, 10:01

General

  • Target

    44b6f48a50be8b19b46773df9b712131.exe

  • Size

    95KB

  • MD5

    44b6f48a50be8b19b46773df9b712131

  • SHA1

    e0a322b47ec2744abeda531092483f54c038faf9

  • SHA256

    38d43a3a1f0bda152fdd683184cbc79aee1ce6f422fe7ac3841a8b8a6cca1b3a

  • SHA512

    095f4a5010c003ac657c075232b920e07400291666237027c472369e766c4a2e72a36b11909f2b701fbb6de511cec00912c2fd5741d0e4d28c42b399874c2526

  • SSDEEP

    1536:9HqsIEq76ElbG6jejoigIY43Ywzi0Zb78ivombfexv0ujXyyed2jtmulgS6pM:91d+68YY+zi0ZbYe1g0ujyzdjM

Malware Config

Extracted

Family

redline

Botnet

@systemadminbd

C2

172.86.101.115:4483

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
  • 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44b6f48a50be8b19b46773df9b712131.exe
    "C:\Users\Admin\AppData\Local\Temp\44b6f48a50be8b19b46773df9b712131.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp937F.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp93B4.tmp

    Filesize

    92KB

    MD5

    b10be874867a4f41849b9187cb98d1de

    SHA1

    2a2ceb44953f4978308e04286872050b5e2071e4

    SHA256

    12726259350583d4b137a4ca783e463b8629a198d6934a43818bdb726e5d858c

    SHA512

    1450573f2674676c124f0ee1beedcae92bc265d7c100fa587565ee15f13c94f69b9ece621742b0b840681a0b97bde3314508682ff85de75b78e27f39dfa46e0b

  • C:\Users\Admin\AppData\Local\Temp\tmp93EF.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmp93F5.tmp

    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmp940A.tmp

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp9435.tmp

    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/2856-6-0x00000000053E0000-0x000000000542C000-memory.dmp

    Filesize

    304KB

  • memory/2856-0-0x0000000000970000-0x000000000098E000-memory.dmp

    Filesize

    120KB

  • memory/2856-8-0x0000000006A70000-0x0000000006C32000-memory.dmp

    Filesize

    1.8MB

  • memory/2856-9-0x0000000007170000-0x000000000769C000-memory.dmp

    Filesize

    5.2MB

  • memory/2856-10-0x0000000006C40000-0x0000000006CB6000-memory.dmp

    Filesize

    472KB

  • memory/2856-11-0x0000000006CC0000-0x0000000006D52000-memory.dmp

    Filesize

    584KB

  • memory/2856-12-0x0000000007C50000-0x00000000081F4000-memory.dmp

    Filesize

    5.6MB

  • memory/2856-13-0x0000000007030000-0x000000000704E000-memory.dmp

    Filesize

    120KB

  • memory/2856-14-0x0000000007B30000-0x0000000007B96000-memory.dmp

    Filesize

    408KB

  • memory/2856-7-0x0000000005640000-0x000000000574A000-memory.dmp

    Filesize

    1.0MB

  • memory/2856-5-0x0000000005350000-0x0000000005360000-memory.dmp

    Filesize

    64KB

  • memory/2856-4-0x00000000053A0000-0x00000000053DC000-memory.dmp

    Filesize

    240KB

  • memory/2856-3-0x0000000005330000-0x0000000005342000-memory.dmp

    Filesize

    72KB

  • memory/2856-2-0x0000000005980000-0x0000000005F98000-memory.dmp

    Filesize

    6.1MB

  • memory/2856-1-0x0000000074760000-0x0000000074F10000-memory.dmp

    Filesize

    7.7MB

  • memory/2856-193-0x0000000074760000-0x0000000074F10000-memory.dmp

    Filesize

    7.7MB

  • memory/2856-194-0x0000000005350000-0x0000000005360000-memory.dmp

    Filesize

    64KB

  • memory/2856-196-0x0000000074760000-0x0000000074F10000-memory.dmp

    Filesize

    7.7MB