Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 03:03

General

  • Target

    d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe

  • Size

    396KB

  • MD5

    4788afa2fd8b4d90e6fd1d18bbb88f48

  • SHA1

    2f8021e35e775898244a0be54c5eb37ca6b65ea7

  • SHA256

    d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf

  • SHA512

    be06e5ceec0fbdb07025a6275a6af5a865a1d47d87dadafaf39230b6187caa0621f127297d1daed1298462ceb546a2012ee61c1a51f0f755d3be8e019faaba18

  • SSDEEP

    6144:rbODqpwPEuxGH6OrwX3pwzZwEq7EtE6xBpgwSOm92BUz7BJwaPEqrPlTux0:ryPPDLOrwX3pwzZwGB7k2uvfwARI0

Malware Config

Extracted

Family

sharpstealer

C2

https://api.telegram.org/bot7813335994:AAF06QjFbKeU5g2fyVosbcjJo-OGDToKI_0/sendMessage?chat_id=1713921305

Attributes
  • max_exfil_filesize

    1.5e+06

  • proxy_port

    168.235.103.57:3128

  • vime_world

    false

aes.plain

Signatures

  • Sharp Stealer

    Sharp Stealer is an infostealer first observed in 2024, based on Echelon and Umbral stealers.

  • Sharpstealer family
  • 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
  • Looks up external IP address via web service 5 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe
    "C:\Users\Admin\AppData\Local\Temp\d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8FA4.tmp.dat

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmp8FBC.tmp.dat

    Filesize

    124KB

    MD5

    9618e15b04a4ddb39ed6c496575f6f95

    SHA1

    1c28f8750e5555776b3c80b187c5d15a443a7412

    SHA256

    a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

    SHA512

    f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

  • C:\Новая папка\Process.txt

    Filesize

    1KB

    MD5

    40905ad7d1704ce91ffd5655cf64740c

    SHA1

    fa99d49af0075fe907d58c1989c690385d826522

    SHA256

    b09624843ffdf5fb68ebcbda6fa61508ec2522db7333440f7435cba6766256d8

    SHA512

    c8eca69bd2bc013814715767801669054924910da024cf594f8d435766ee093b4b44b8b5adfbed36e79ba9385e1032f869d4c44fc579aab9d3e3c6377fc8bcee

  • C:\Новая папка\Process.txt

    Filesize

    1KB

    MD5

    00166420d86c5fa343c3892465721b8c

    SHA1

    10bfbc152229ac8b7f507232d0839a7e2d18d195

    SHA256

    5699d825049e35ba9e70e72a041a6d9bb57d6ea9b2159dd6b77aa8e23babe4f9

    SHA512

    6814494e94eb7ca88e4cbf3ae9c57d89936209f24ad48d6623f4824887b275731551e86dd83c935b544a32e55a872bdc51e7020830cd41866c336309a8794cc1

  • C:\Новая папка\Process.txt

    Filesize

    733B

    MD5

    de2f9fef5b45be623002f7d8a0164272

    SHA1

    0166976d63d1d076a17ffb791573673a27d8a9f6

    SHA256

    7538e42b9394257285a324e7e089b7c3ee5d01ddebd038031f0046616b175007

    SHA512

    30d576a04c67253436f828101e50ef75ddeb0eaa8988d0137e711f81cda9281fc56b56f286ab26f3b215c5beb185dfa249b47ebabfbdd9cd307c1d09b8514cf6

  • memory/876-0-0x00007FF9F5A73000-0x00007FF9F5A75000-memory.dmp

    Filesize

    8KB

  • memory/876-1-0x0000017F11770000-0x0000017F117DA000-memory.dmp

    Filesize

    424KB

  • memory/876-2-0x00007FF9F5A70000-0x00007FF9F6531000-memory.dmp

    Filesize

    10.8MB

  • memory/876-61-0x0000017F2C120000-0x0000017F2C196000-memory.dmp

    Filesize

    472KB

  • memory/876-62-0x0000017F2C470000-0x0000017F2C632000-memory.dmp

    Filesize

    1.8MB

  • memory/876-151-0x0000017F2C290000-0x0000017F2C439000-memory.dmp

    Filesize

    1.7MB

  • memory/876-152-0x00007FF9F5A70000-0x00007FF9F6531000-memory.dmp

    Filesize

    10.8MB