Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2024 01:21

General

  • Target

    799d10acbb0e2886c4d32c771964f4c2cb47f93c817cdc26a9acaefa3ba042cb.exe

  • Size

    1006KB

  • MD5

    c005d4ffa3e28c22b41a9d222598260a

  • SHA1

    57cc3a6540bc38c649ddfdd54fa4f3c8a2423677

  • SHA256

    799d10acbb0e2886c4d32c771964f4c2cb47f93c817cdc26a9acaefa3ba042cb

  • SHA512

    ce39903c46160deeee1c7b362000361a3f5a9243b2e180bbaafa5b8ab09cc09ca413ce32f4deb2074fa928110d25b3dae7465c849fc388a58ddf649a9caa3a68

  • SSDEEP

    24576:WdZE+NmjQ5WymWeoSAj6YztpJF+6Xkb1rlNF:YZbAjQ5WZW2KNFNXmF

Malware Config

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

65.21.18.51:45580

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 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.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\799d10acbb0e2886c4d32c771964f4c2cb47f93c817cdc26a9acaefa3ba042cb.exe
    "C:\Users\Admin\AppData\Local\Temp\799d10acbb0e2886c4d32c771964f4c2cb47f93c817cdc26a9acaefa3ba042cb.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Roaming\ssIKs831Go.exe
      "C:\Users\Admin\AppData\Roaming\ssIKs831Go.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2880
    • C:\Users\Admin\AppData\Roaming\jPtNhVbOEu.exe
      "C:\Users\Admin\AppData\Roaming\jPtNhVbOEu.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4E3.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar505.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\TmpFAC4.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • C:\Users\Admin\AppData\Roaming\jPtNhVbOEu.exe

    Filesize

    304KB

    MD5

    65c058e4a90d2ec70b03211d768b6ecc

    SHA1

    bf5af6f650759e5e612d42d72145660056737164

    SHA256

    5a00e3718afb5bfb18a6b1c824b680015733f0403af0d5663289a17ba8206cc3

    SHA512

    3d9114409f8096ce8a1d134a48235fbbad0c6c53f820707a951bac42c4f7ba6a38e98a50c9d929f049042263a7c0e24da8368d3aa4e934f5da79e9bda4a930aa

  • C:\Users\Admin\AppData\Roaming\ssIKs831Go.exe

    Filesize

    490KB

    MD5

    b473c40205c61dc4750bc49f779908dd

    SHA1

    88a0fc0962099f0ac2d827d2c4d691ed9cade251

    SHA256

    8707c03158ba6395a11bdfd8c1b11eeedc2e052d3b55d73d0a5c64417e5fbd3b

    SHA512

    8fbaaa5bde30fe7c6e31a349c14e3bd710e92c4dbcca8cbdbaf34583887bc31e07e10a0223fc6c6c0d091787c296eba139ec91af44ec4ee6abbfb611493951d1

  • memory/2744-14-0x000000007420E000-0x000000007420F000-memory.dmp

    Filesize

    4KB

  • memory/2744-15-0x0000000001240000-0x0000000001292000-memory.dmp

    Filesize

    328KB

  • memory/2880-16-0x00000000003F0000-0x0000000000470000-memory.dmp

    Filesize

    512KB

  • memory/2880-17-0x0000000074200000-0x00000000748EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-65-0x0000000074200000-0x00000000748EE000-memory.dmp

    Filesize

    6.9MB