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Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 03:37

General

  • Target

    tmp.exe

  • Size

    99KB

  • MD5

    81b67629e8ec6b301ca40f22dcf74bdb

  • SHA1

    3fe754e329e017c90d507b49123c07b4a15711b7

  • SHA256

    d1818eed64e65789f2a6452620485e34f6dcb60034bc2640829df9f6346a6c0e

  • SHA512

    69b337785940f33256e32e71a7f5ef5ac71c069afee047b8052915bd4de03d81b9ab753a417946e763a1332ec6b1961ef05312ce7999f44e03c15df11df29bae

  • SSDEEP

    1536:PG6ijoigNsLFe4l73ZUeRh/VYLrQz11cjHi8HYHKbRTllkPsfGoeNuN006dY7qu9:tCFJlbDIG4cGEDr0CeyzdxQ

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

103.170.118.35:12664

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
  • Drops startup file 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF5DF.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\tmpF614.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmpF649.tmp

    Filesize

    92KB

    MD5

    1c5b2c3154838883c4f502d401ca16c2

    SHA1

    a0663ced6caed0db13e9f925541c17802eb14aa7

    SHA256

    0503a74e60b2a1d90bc277a57bf4586f84ad7303e92291cfd2c8b7e5c790713f

    SHA512

    1ee14ee0778a6e4d53843add0f9c27f422fb89103b9211dc6ad25b9c3d3fe3982366b8092f4c06dd602d54a715b43c8fefec75464805cbbe2ae331e00aa6479f

  • C:\Users\Admin\AppData\Local\Temp\tmpF699.tmp

    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpF6AF.tmp

    Filesize

    112KB

    MD5

    780853cddeaee8de70f28a4b255a600b

    SHA1

    ad7a5da33f7ad12946153c497e990720b09005ed

    SHA256

    1055ff62de3dea7645c732583242adf4164bdcfb9dd37d9b35bbb9510d59b0a3

    SHA512

    e422863112084bb8d11c682482e780cd63c2f20c8e3a93ed3b9efd1b04d53eb5d3c8081851ca89b74d66f3d9ab48eb5f6c74550484f46e7c6e460a8250c9b1d8

  • C:\Users\Admin\AppData\Local\Temp\tmpF709.tmp

    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/4320-139-0x0000000005360000-0x0000000005370000-memory.dmp

    Filesize

    64KB

  • memory/4320-147-0x00000000075E0000-0x0000000007646000-memory.dmp

    Filesize

    408KB

  • memory/4320-142-0x0000000006FA0000-0x0000000007162000-memory.dmp

    Filesize

    1.8MB

  • memory/4320-143-0x00000000076A0000-0x0000000007BCC000-memory.dmp

    Filesize

    5.2MB

  • memory/4320-144-0x0000000006F10000-0x0000000006F86000-memory.dmp

    Filesize

    472KB

  • memory/4320-145-0x0000000007210000-0x00000000072A2000-memory.dmp

    Filesize

    584KB

  • memory/4320-146-0x00000000073D0000-0x00000000073EE000-memory.dmp

    Filesize

    120KB

  • memory/4320-141-0x0000000005360000-0x0000000005370000-memory.dmp

    Filesize

    64KB

  • memory/4320-140-0x00000000056E0000-0x00000000057EA000-memory.dmp

    Filesize

    1.0MB

  • memory/4320-133-0x00000000009E0000-0x0000000000A00000-memory.dmp

    Filesize

    128KB

  • memory/4320-138-0x0000000005450000-0x000000000548C000-memory.dmp

    Filesize

    240KB

  • memory/4320-137-0x00000000053F0000-0x0000000005402000-memory.dmp

    Filesize

    72KB

  • memory/4320-136-0x0000000006430000-0x0000000006A48000-memory.dmp

    Filesize

    6.1MB

  • memory/4320-134-0x0000000005860000-0x0000000005E04000-memory.dmp

    Filesize

    5.6MB