Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-07-2023 09:22

General

  • Target

    95a2872b960a5ac372c19be5bb2d1f8cb50c75e043841b8862f8e0b0bcb8204a.exe

  • Size

    303KB

  • MD5

    566a85715428e226f1c5d48ca90b9e15

  • SHA1

    f252975240083fd3ce4ff62a059d6dab226dd41d

  • SHA256

    95a2872b960a5ac372c19be5bb2d1f8cb50c75e043841b8862f8e0b0bcb8204a

  • SHA512

    2d716809dc374f5cc74f58e3ffca09d2bc7bbff8d27eef21ae768b9ee2148592b2572b194323fa64b814734b1a141d9c05db9a060f2c8e1080a566fc16672e4e

  • SSDEEP

    3072:phLIBaL3BklS19u655D+kMxqrnRdFe1soM+e5CD9iwlgZDGW:PLIYL3BkgCS5vLejMID9iFG

Malware Config

Extracted

Family

smokeloader

Botnet

summ

Extracted

Family

smokeloader

Version

2022

C2

http://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

cc

C2

94.228.169.160:43800

Attributes
  • auth_value

    ec4d19a9dd758ace38b4f5b4a447b048

Extracted

Family

lumma

C2

gstatic-node.io

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • RedLine

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

  • RedLine payload 24 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 3 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 47 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\95a2872b960a5ac372c19be5bb2d1f8cb50c75e043841b8862f8e0b0bcb8204a.exe
    "C:\Users\Admin\AppData\Local\Temp\95a2872b960a5ac372c19be5bb2d1f8cb50c75e043841b8862f8e0b0bcb8204a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3384
  • C:\Users\Admin\AppData\Local\Temp\F721.exe
    C:\Users\Admin\AppData\Local\Temp\F721.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3204 -s 1756
      2⤵
      • Program crash
      PID:1272
  • C:\Users\Admin\AppData\Local\Temp\FDE9.exe
    C:\Users\Admin\AppData\Local\Temp\FDE9.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3948
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 416
        2⤵
        • Program crash
        PID:1916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2636 -ip 2636
      1⤵
        PID:1752
      • C:\Users\Admin\AppData\Local\Temp\404.exe
        C:\Users\Admin\AppData\Local\Temp\404.exe
        1⤵
        • Executes dropped EXE
        PID:1408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1408 -s 3480
          2⤵
          • Program crash
          PID:3436
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:2484
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:4868
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:4968
            • C:\Windows\explorer.exe
              C:\Windows\explorer.exe
              1⤵
                PID:1676
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:1236
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:916
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:1816
                    • C:\Windows\explorer.exe
                      C:\Windows\explorer.exe
                      1⤵
                        PID:1772
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:3688
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1408 -ip 1408
                          1⤵
                            PID:5004
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3204 -ip 3204
                            1⤵
                              PID:4608

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Users\Admin\AppData\Local\Temp\404.exe

                              Filesize

                              381KB

                              MD5

                              ab9327fce682d578e28456820e0d9baa

                              SHA1

                              48696ea54a5960a3f9bbbf96819a150ad93c33c1

                              SHA256

                              1915d244bae2707f6531ea7ffc0fb7708f7cafcf2aa354223ea8112064b18eaf

                              SHA512

                              dcfd05aeb32c42dd9b25c11e214fa7b9aac96c1bdb747ee71487bdce9f58cb6c691bb3266cd3f752b2abd83f9b17d297a767751bf14123dfc14820fb2cb6eaab

                            • C:\Users\Admin\AppData\Local\Temp\404.exe

                              Filesize

                              381KB

                              MD5

                              ab9327fce682d578e28456820e0d9baa

                              SHA1

                              48696ea54a5960a3f9bbbf96819a150ad93c33c1

                              SHA256

                              1915d244bae2707f6531ea7ffc0fb7708f7cafcf2aa354223ea8112064b18eaf

                              SHA512

                              dcfd05aeb32c42dd9b25c11e214fa7b9aac96c1bdb747ee71487bdce9f58cb6c691bb3266cd3f752b2abd83f9b17d297a767751bf14123dfc14820fb2cb6eaab

                            • C:\Users\Admin\AppData\Local\Temp\F721.exe

                              Filesize

                              312KB

                              MD5

                              eabf49a55264bcc12f51bd2710718d3d

                              SHA1

                              f0e82807f27f2a96f925530bf7aabac46a4e7136

                              SHA256

                              ef23ae66bc212bf8e435bf806ff120db2470364f3b7362fe05f48b09df225eed

                              SHA512

                              6a232ec02136cafc35bfcc7168c4df591dd712c8f89f8f133154796c0754362f4911dc3220089757eef43247116fa1b115a15f0f1ba6f312e96df5e8f3bb89b3

                            • C:\Users\Admin\AppData\Local\Temp\F721.exe

                              Filesize

                              312KB

                              MD5

                              eabf49a55264bcc12f51bd2710718d3d

                              SHA1

                              f0e82807f27f2a96f925530bf7aabac46a4e7136

                              SHA256

                              ef23ae66bc212bf8e435bf806ff120db2470364f3b7362fe05f48b09df225eed

                              SHA512

                              6a232ec02136cafc35bfcc7168c4df591dd712c8f89f8f133154796c0754362f4911dc3220089757eef43247116fa1b115a15f0f1ba6f312e96df5e8f3bb89b3

                            • C:\Users\Admin\AppData\Local\Temp\FDE9.exe

                              Filesize

                              2.0MB

                              MD5

                              71ef5fd46955ea0abd7800e7c99cc8b3

                              SHA1

                              a9efdd480409e6b0a626ea6fd9efaf280b20bb75

                              SHA256

                              fe20091e32e612a1b5b7043895ddf7d0131a544a6f86d177218645241070f32d

                              SHA512

                              a5fb7bdb0df383295d35c7e7e73956e8f5061e9ec00e783fa36c8577234be3333bd8d26fd110de08b9809495587fb3f9b79742bd3fb178cf892c88c36a75e650

                            • C:\Users\Admin\AppData\Local\Temp\FDE9.exe

                              Filesize

                              2.0MB

                              MD5

                              71ef5fd46955ea0abd7800e7c99cc8b3

                              SHA1

                              a9efdd480409e6b0a626ea6fd9efaf280b20bb75

                              SHA256

                              fe20091e32e612a1b5b7043895ddf7d0131a544a6f86d177218645241070f32d

                              SHA512

                              a5fb7bdb0df383295d35c7e7e73956e8f5061e9ec00e783fa36c8577234be3333bd8d26fd110de08b9809495587fb3f9b79742bd3fb178cf892c88c36a75e650

                            • memory/916-193-0x00000000008D0000-0x00000000008D5000-memory.dmp

                              Filesize

                              20KB

                            • memory/916-194-0x00000000008C0000-0x00000000008C9000-memory.dmp

                              Filesize

                              36KB

                            • memory/916-192-0x00000000008C0000-0x00000000008C9000-memory.dmp

                              Filesize

                              36KB

                            • memory/916-209-0x00000000008D0000-0x00000000008D5000-memory.dmp

                              Filesize

                              20KB

                            • memory/1236-189-0x0000000000970000-0x0000000000997000-memory.dmp

                              Filesize

                              156KB

                            • memory/1236-208-0x00000000009A0000-0x00000000009C2000-memory.dmp

                              Filesize

                              136KB

                            • memory/1236-188-0x00000000009A0000-0x00000000009C2000-memory.dmp

                              Filesize

                              136KB

                            • memory/1236-187-0x0000000000970000-0x0000000000997000-memory.dmp

                              Filesize

                              156KB

                            • memory/1408-1299-0x0000000000400000-0x00000000005DD000-memory.dmp

                              Filesize

                              1.9MB

                            • memory/1408-268-0x0000000000400000-0x00000000005DD000-memory.dmp

                              Filesize

                              1.9MB

                            • memory/1408-266-0x0000000000880000-0x00000000008D5000-memory.dmp

                              Filesize

                              340KB

                            • memory/1408-264-0x00000000008F0000-0x00000000009F0000-memory.dmp

                              Filesize

                              1024KB

                            • memory/1408-1298-0x00000000008F0000-0x00000000009F0000-memory.dmp

                              Filesize

                              1024KB

                            • memory/1676-184-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

                              Filesize

                              24KB

                            • memory/1676-185-0x0000000000FD0000-0x0000000000FDC000-memory.dmp

                              Filesize

                              48KB

                            • memory/1676-183-0x0000000000FD0000-0x0000000000FDC000-memory.dmp

                              Filesize

                              48KB

                            • memory/1676-205-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

                              Filesize

                              24KB

                            • memory/1772-202-0x00000000001E0000-0x00000000001E7000-memory.dmp

                              Filesize

                              28KB

                            • memory/1772-203-0x00000000001D0000-0x00000000001DD000-memory.dmp

                              Filesize

                              52KB

                            • memory/1772-200-0x00000000001D0000-0x00000000001DD000-memory.dmp

                              Filesize

                              52KB

                            • memory/1816-199-0x0000000000930000-0x000000000093B000-memory.dmp

                              Filesize

                              44KB

                            • memory/1816-233-0x0000000000940000-0x0000000000946000-memory.dmp

                              Filesize

                              24KB

                            • memory/1816-196-0x0000000000930000-0x000000000093B000-memory.dmp

                              Filesize

                              44KB

                            • memory/1816-198-0x0000000000940000-0x0000000000946000-memory.dmp

                              Filesize

                              24KB

                            • memory/2484-175-0x0000000000D90000-0x0000000000D97000-memory.dmp

                              Filesize

                              28KB

                            • memory/2484-176-0x0000000000D80000-0x0000000000D8B000-memory.dmp

                              Filesize

                              44KB

                            • memory/2484-195-0x0000000000D80000-0x0000000000D8B000-memory.dmp

                              Filesize

                              44KB

                            • memory/2484-191-0x0000000000D90000-0x0000000000D97000-memory.dmp

                              Filesize

                              28KB

                            • memory/2636-157-0x00000000002D0000-0x00000000004D6000-memory.dmp

                              Filesize

                              2.0MB

                            • memory/3156-137-0x0000000000F30000-0x0000000000F46000-memory.dmp

                              Filesize

                              88KB

                            • memory/3204-211-0x0000000002210000-0x000000000225A000-memory.dmp

                              Filesize

                              296KB

                            • memory/3204-254-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-258-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-1296-0x0000000074BE0000-0x0000000075390000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/3204-1300-0x000000000B270000-0x000000000B2E6000-memory.dmp

                              Filesize

                              472KB

                            • memory/3204-1301-0x000000000B2F0000-0x000000000B382000-memory.dmp

                              Filesize

                              584KB

                            • memory/3204-1302-0x000000000B390000-0x000000000B3F6000-memory.dmp

                              Filesize

                              408KB

                            • memory/3204-1303-0x000000000BAE0000-0x000000000BCA2000-memory.dmp

                              Filesize

                              1.8MB

                            • memory/3204-1304-0x000000000BCB0000-0x000000000C1DC000-memory.dmp

                              Filesize

                              5.2MB

                            • memory/3204-1309-0x0000000074BE0000-0x0000000075390000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/3204-1310-0x0000000000400000-0x00000000005CB000-memory.dmp

                              Filesize

                              1.8MB

                            • memory/3204-1295-0x00000000028A0000-0x00000000028B0000-memory.dmp

                              Filesize

                              64KB

                            • memory/3204-262-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-256-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-213-0x0000000004C10000-0x00000000051B4000-memory.dmp

                              Filesize

                              5.6MB

                            • memory/3204-260-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-215-0x00000000028A0000-0x00000000028B0000-memory.dmp

                              Filesize

                              64KB

                            • memory/3204-252-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-210-0x0000000000770000-0x0000000000870000-memory.dmp

                              Filesize

                              1024KB

                            • memory/3204-1293-0x0000000000770000-0x0000000000870000-memory.dmp

                              Filesize

                              1024KB

                            • memory/3204-212-0x0000000000400000-0x00000000005CB000-memory.dmp

                              Filesize

                              1.8MB

                            • memory/3204-214-0x0000000074BE0000-0x0000000075390000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/3204-216-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-1297-0x00000000028A0000-0x00000000028B0000-memory.dmp

                              Filesize

                              64KB

                            • memory/3204-1294-0x00000000028A0000-0x00000000028B0000-memory.dmp

                              Filesize

                              64KB

                            • memory/3204-217-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-219-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-221-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-223-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-225-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-227-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-229-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-231-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-250-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-234-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-236-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-238-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-240-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-242-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-244-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-246-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3204-248-0x00000000051C0000-0x0000000005202000-memory.dmp

                              Filesize

                              264KB

                            • memory/3384-135-0x0000000000400000-0x0000000000599000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/3384-136-0x0000000000730000-0x0000000000739000-memory.dmp

                              Filesize

                              36KB

                            • memory/3384-134-0x0000000000870000-0x0000000000970000-memory.dmp

                              Filesize

                              1024KB

                            • memory/3384-138-0x0000000000400000-0x0000000000599000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/3688-207-0x00000000008C0000-0x00000000008CB000-memory.dmp

                              Filesize

                              44KB

                            • memory/3688-428-0x00000000008D0000-0x00000000008D8000-memory.dmp

                              Filesize

                              32KB

                            • memory/3688-204-0x00000000008C0000-0x00000000008CB000-memory.dmp

                              Filesize

                              44KB

                            • memory/3688-206-0x00000000008D0000-0x00000000008D8000-memory.dmp

                              Filesize

                              32KB

                            • memory/3948-172-0x0000000005720000-0x0000000005732000-memory.dmp

                              Filesize

                              72KB

                            • memory/3948-190-0x00000000057E0000-0x00000000057F0000-memory.dmp

                              Filesize

                              64KB

                            • memory/3948-158-0x0000000000400000-0x0000000000430000-memory.dmp

                              Filesize

                              192KB

                            • memory/3948-186-0x0000000074BE0000-0x0000000075390000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/3948-163-0x0000000074BE0000-0x0000000075390000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/3948-169-0x0000000005F10000-0x0000000006528000-memory.dmp

                              Filesize

                              6.1MB

                            • memory/3948-170-0x0000000005A00000-0x0000000005B0A000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/3948-173-0x00000000057E0000-0x00000000057F0000-memory.dmp

                              Filesize

                              64KB

                            • memory/3948-174-0x0000000005780000-0x00000000057BC000-memory.dmp

                              Filesize

                              240KB

                            • memory/4868-177-0x00000000006B0000-0x00000000006BF000-memory.dmp

                              Filesize

                              60KB

                            • memory/4868-178-0x00000000006C0000-0x00000000006C9000-memory.dmp

                              Filesize

                              36KB

                            • memory/4868-179-0x00000000006B0000-0x00000000006BF000-memory.dmp

                              Filesize

                              60KB

                            • memory/4868-197-0x00000000006C0000-0x00000000006C9000-memory.dmp

                              Filesize

                              36KB

                            • memory/4968-201-0x0000000000F50000-0x0000000000F60000-memory.dmp

                              Filesize

                              64KB

                            • memory/4968-180-0x0000000000F40000-0x0000000000F49000-memory.dmp

                              Filesize

                              36KB

                            • memory/4968-181-0x0000000000F50000-0x0000000000F60000-memory.dmp

                              Filesize

                              64KB

                            • memory/4968-182-0x0000000000F40000-0x0000000000F49000-memory.dmp

                              Filesize

                              36KB