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Overview

overview

10

Static

static

3

47d11b74ec...JC.exe

windows7-x64

10

47d11b74ec...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    32s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/09/2023, 06:46

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General

  • Target

    47d11b74ec643cf70ab8897d755a6b14191c5445c30f6dc1f78ba1c0cd8aad53_JC.exe

  • Size

    277KB

  • MD5

    2c222a27daf35f0dde1d94f57927dcd5

  • SHA1

    071f050e0bebeaf6b51de6b00a798eb877080dc2

  • SHA256

    47d11b74ec643cf70ab8897d755a6b14191c5445c30f6dc1f78ba1c0cd8aad53

  • SHA512

    1a5ce8c1cbae7f891f407c972f3598f35c7d585e3beab8f98a3b9d809662632209de406cf59db1491e839beae8efb8cf4914c88ff42ea9bf1e0a0e809464e7e6

  • SSDEEP

    3072:sqAskPVK76BwcjPZdq0fetytYzWN7uphEXZcFECdKGW:LEPVKeXbFWy7upipE

Score
10/10
djvuredlinesmokeloaderlux3backdoorinfostealerransomwaretrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/raud/get.php

Attributes
  • extension

    .ooza

  • offline_id

    dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-XA1LckrLRP Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0785Okhu

rsa_pubkey.plain

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Signatures

  • Detected Djvu ransomware 5 IoCs
  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

    ransomwaredjvu
  • RedLine

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

    infostealerredline
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\47d11b74ec643cf70ab8897d755a6b14191c5445c30f6dc1f78ba1c0cd8aad53_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\47d11b74ec643cf70ab8897d755a6b14191c5445c30f6dc1f78ba1c0cd8aad53_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1108
  • C:\Users\Admin\AppData\Local\Temp\21DB.exe
    C:\Users\Admin\AppData\Local\Temp\21DB.exe
    1⤵
    • Executes dropped EXE
    PID:3596
    • C:\Users\Admin\AppData\Local\Temp\21DB.exe
      C:\Users\Admin\AppData\Local\Temp\21DB.exe
      2⤵
        PID:368
    • C:\Users\Admin\AppData\Local\Temp\2382.exe
      C:\Users\Admin\AppData\Local\Temp\2382.exe
      1⤵
      • Executes dropped EXE
      PID:2532
    • C:\Users\Admin\AppData\Local\Temp\24BB.exe
      C:\Users\Admin\AppData\Local\Temp\24BB.exe
      1⤵
        PID:4672
      • C:\Users\Admin\AppData\Local\Temp\2672.exe
        C:\Users\Admin\AppData\Local\Temp\2672.exe
        1⤵
          PID:1620
        • C:\Users\Admin\AppData\Local\Temp\2809.exe
          C:\Users\Admin\AppData\Local\Temp\2809.exe
          1⤵
            PID:4784

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\21DB.exe
            Filesize

            760KB

            MD5

            c6151a4c996f7b027475f9520b6ea15e

            SHA1

            f9df90d184aa6865ca9d0fd44e47338f327a418a

            SHA256

            6db6e0c709bd2bbeec5a5e6a5ff76b322af67e5d35ee2bda87cff5389f1a3aad

            SHA512

            d199a74a4b28946421793fb0e918ae682abf5fb0e5e0bd5d1c7f927d9e26dd499ac2e9fa7d27e8ab004fba6ac50b7c37dec8464dea58004a7484dc317d949b2b

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\21DB.exe
            Filesize

            760KB

            MD5

            c6151a4c996f7b027475f9520b6ea15e

            SHA1

            f9df90d184aa6865ca9d0fd44e47338f327a418a

            SHA256

            6db6e0c709bd2bbeec5a5e6a5ff76b322af67e5d35ee2bda87cff5389f1a3aad

            SHA512

            d199a74a4b28946421793fb0e918ae682abf5fb0e5e0bd5d1c7f927d9e26dd499ac2e9fa7d27e8ab004fba6ac50b7c37dec8464dea58004a7484dc317d949b2b

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\21DB.exe
            Filesize

            760KB

            MD5

            c6151a4c996f7b027475f9520b6ea15e

            SHA1

            f9df90d184aa6865ca9d0fd44e47338f327a418a

            SHA256

            6db6e0c709bd2bbeec5a5e6a5ff76b322af67e5d35ee2bda87cff5389f1a3aad

            SHA512

            d199a74a4b28946421793fb0e918ae682abf5fb0e5e0bd5d1c7f927d9e26dd499ac2e9fa7d27e8ab004fba6ac50b7c37dec8464dea58004a7484dc317d949b2b

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\2382.exe
            Filesize

            261KB

            MD5

            eda1b6f6e01f038267413b3ae9d3eb23

            SHA1

            6e71d68c3496b513ba4f1b924fd46ddfdfb2c305

            SHA256

            7c34d3d22db889dfe3f1ab7e5810a04436330824da5a8fdecc03a987876d66da

            SHA512

            420b4cda1ab0ce3293a4954283cb12c53882f50b5aa5f0921b1bd915257694508d79420cb680ba36ef88636bc479e98e054549ca67d17f0e63d8f38d384b0c30

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\2382.exe
            Filesize

            261KB

            MD5

            eda1b6f6e01f038267413b3ae9d3eb23

            SHA1

            6e71d68c3496b513ba4f1b924fd46ddfdfb2c305

            SHA256

            7c34d3d22db889dfe3f1ab7e5810a04436330824da5a8fdecc03a987876d66da

            SHA512

            420b4cda1ab0ce3293a4954283cb12c53882f50b5aa5f0921b1bd915257694508d79420cb680ba36ef88636bc479e98e054549ca67d17f0e63d8f38d384b0c30

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\24BB.exe
            Filesize

            261KB

            MD5

            aaa35a5dd28fb6dcd151ccb0b9ed270d

            SHA1

            08a9dbe8c26691836f34eab89f1c500085b6efc5

            SHA256

            902b165bc7d6facfcda550144157b58d122d3c38abe5f5cfe630ad5eea8f8557

            SHA512

            155c3c6554268664afa1144fed18551de9f1787b787693f0d41697b4819b8f635eff6b82eafd690e19c351fe4e6349f34f9a74e45cf86ddc074a085aaf4fabed

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\24BB.exe
            Filesize

            261KB

            MD5

            aaa35a5dd28fb6dcd151ccb0b9ed270d

            SHA1

            08a9dbe8c26691836f34eab89f1c500085b6efc5

            SHA256

            902b165bc7d6facfcda550144157b58d122d3c38abe5f5cfe630ad5eea8f8557

            SHA512

            155c3c6554268664afa1144fed18551de9f1787b787693f0d41697b4819b8f635eff6b82eafd690e19c351fe4e6349f34f9a74e45cf86ddc074a085aaf4fabed

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\2672.exe
            Filesize

            393KB

            MD5

            556da5275de73a738b146b51fea5a4ec

            SHA1

            da32df559ab4da0348c51cc4126fe2a105e0062d

            SHA256

            ef13668ac68ff21d2e3c7e4d00cbc953a82702042b7562d04ddbb9a25e4e8edd

            SHA512

            ee9395e8a5b2c24dea7cd6a414e206f55321c3cba4cb13fa2e3a88ada5d618701263b34a9f5b468b6ad5034554c36a07409d56da561c589bb3e2ebe67f49ec69

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\2809.exe
            Filesize

            785KB

            MD5

            3072823dbaed000b576999825ff648cf

            SHA1

            ed56a4e46dbd0f07e9552c573eb6a59b40059574

            SHA256

            745fa5b4fefcaa8f992d5f518a267dd2b2777fe60d727df48ef7b3502a17bbce

            SHA512

            619a2ba810f269ff069a5362163bdfd52f12a2aaaf455d9834c5ca778477645d6b221c2b26c01f1be90fa03f2bc7cec70d45b3a26b2a4e7546070334d8452d47

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\2809.exe
            Filesize

            576KB

            MD5

            4b41d1bfc879c475f0c69738892248bd

            SHA1

            082412a95aa53572282d69137d503fd3da3d8ef5

            SHA256

            e4e5f519de4c8fa8adf9ec3dab4007a12d6ec4d395fa076735679ccc5269f8f5

            SHA512

            2ff8765893a1b19a5f1bf4f9370b73353d87bfcd66623409d7fca4e6d0f44136c802e6092cd28559140a030e3096fb680fb90db2c3d54d4153869a5cf9aada95

            Download Submit

          • memory/368-25-0x0000000000400000-0x0000000000537000-memory.dmp

            Filesize

            1.2MB

            Download

          • memory/368-23-0x0000000000400000-0x0000000000537000-memory.dmp

            Filesize

            1.2MB

            Download

          • memory/368-29-0x0000000000400000-0x0000000000537000-memory.dmp

            Filesize

            1.2MB

            Download

          • memory/368-34-0x0000000000400000-0x0000000000537000-memory.dmp

            Filesize

            1.2MB

            Download

          • memory/1108-1-0x00000000008B0000-0x00000000009B0000-memory.dmp

            Filesize

            1024KB

            Download

          • memory/1108-5-0x0000000000400000-0x0000000000713000-memory.dmp

            Filesize

            3.1MB

            Download

          • memory/1108-3-0x0000000000400000-0x0000000000713000-memory.dmp

            Filesize

            3.1MB

            Download

          • memory/1108-2-0x0000000002460000-0x0000000002469000-memory.dmp

            Filesize

            36KB

            Download

          • memory/2532-31-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

            Download

          • memory/2532-30-0x00000000006E0000-0x0000000000710000-memory.dmp

            Filesize

            192KB

            Download

          • memory/2532-44-0x0000000073A60000-0x0000000074210000-memory.dmp

            Filesize

            7.7MB

            Download

          • memory/2532-45-0x00000000022C0000-0x00000000022C6000-memory.dmp

            Filesize

            24KB

            Download

          • memory/2852-4-0x0000000002750000-0x0000000002766000-memory.dmp

            Filesize

            88KB

            Download

          • memory/3596-20-0x0000000002410000-0x00000000024AF000-memory.dmp

            Filesize

            636KB

            Download

          • memory/3596-22-0x00000000024B0000-0x00000000025CB000-memory.dmp

            Filesize

            1.1MB

            Download