Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/10/2022, 13:10

General

  • Target
    file.exe
  • Size 224KB
  • Sample221024-qectzaghcn
  • SHA256 03a0e7298d12838300b55acae66e5c132a980bd33ff63703d1657632326db543
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 49.0.50.0:57

  • 51.0.52.0:0

  • 53.0.54.0:1200

  • 55.0.56.0:65535

Attributes
  • embedded_hash

    569235DCA8F16ED8310BBACCB674F896

  • type

    loader

Extracted

Family
  • vidar

Version
  • 55.2

Botnet
  • 937

C2
  • https://t.me/slivetalks

  • https://c.im/@xinibin420

Attributes
  • profile_id

    937

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • 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 use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 10 IoCs
  • Checks SCSI registry key(s) 3 TTPs 39 IoCs

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

  • Checks processor information in registry 2 TTPs 40 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 51 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3220
  • C:\Users\Admin\AppData\Local\Temp\F755.exe
    C:\Users\Admin\AppData\Local\Temp\F755.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:60
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:2468
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 652
        2⤵
        • Program crash
        PID:3456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 996
        2⤵
        • Program crash
        PID:704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 1004
        2⤵
        • Program crash
        PID:3420
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 1004
        2⤵
        • Program crash
        PID:3240
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 1120
        2⤵
        • Program crash
        PID:4940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 996
        2⤵
        • Program crash
        PID:1476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 1116
        2⤵
        • Program crash
        PID:3844
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 1056
        2⤵
        • Program crash
        PID:4500
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 1428
        2⤵
        • Program crash
        PID:4408
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:3464
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k AarSvcGroup -p -s AarSvc
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:1880
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x438 0x304
      1⤵
        PID:3036
      • C:\Users\Admin\AppData\Local\Temp\D35E.exe
        C:\Users\Admin\AppData\Local\Temp\D35E.exe
        1⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Loads dropped DLL
        • Checks processor information in registry
        • Suspicious use of WriteProcessMemory
        PID:5080
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\D35E.exe" & exit
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4664
          • C:\Windows\SysWOW64\timeout.exe
            timeout /t 6
            3⤵
            • Delays execution with timeout.exe
            PID:1468
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 1976
          2⤵
          • Program crash
          PID:1792
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5080 -ip 5080
        1⤵
          PID:1332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 60 -ip 60
          1⤵
            PID:836
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 60 -ip 60
            1⤵
              PID:3888
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 60 -ip 60
              1⤵
                PID:1512
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 60 -ip 60
                1⤵
                  PID:4740
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 60 -ip 60
                  1⤵
                    PID:2632
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 60 -ip 60
                    1⤵
                      PID:1752
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 60 -ip 60
                      1⤵
                        PID:4636
                      • C:\Windows\system32\OpenWith.exe
                        C:\Windows\system32\OpenWith.exe -Embedding
                        1⤵
                        • Modifies registry class
                        • Suspicious use of SetWindowsHookEx
                        PID:1500
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 60 -ip 60
                        1⤵
                          PID:4268
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 624 -p 60 -ip 60
                          1⤵
                            PID:1976

                          Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                mozglue.dll

                                • Path C:\ProgramData\mozglue.dll
                                • Size 593KB
                                • SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
                                • MD5 SHA1 SHA512 SSDEEP

                                nss3.dll

                                • Path C:\ProgramData\nss3.dll
                                • Size 2.0MB
                                • SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
                                • MD5 SHA1 SHA512 SSDEEP

                                sqlite3.dll

                                • Path C:\ProgramData\sqlite3.dll
                                • Size 1.1MB
                                • SHA256 4841020c8bd06b08fde6e44cbe2e2ab33439e1c8368e936ec5b00dc0584f7260
                                • MD5 SHA1 SHA512 SSDEEP

                                iconcache_idx.db

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
                                • Size 28KB
                                • SHA256 26d8f0f86a51335a6d022616ad0f203a7aca77d09804f4f572ce9c78cb019796
                                • MD5 SHA1 SHA512 SSDEEP

                                684259a6-0175-4108-a860-699cb31f63c2.tmp

                                • Path C:\Users\Admin\AppData\Local\Temp\684259a6-0175-4108-a860-699cb31f63c2.tmp
                                • Size 23KB
                                • SHA256 ee80340a02c0f96a3f9d01e635857d38d7b92444d6102ee29804f559f2eaa7f4
                                • MD5 SHA1 SHA512 SSDEEP

                                D35E.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\D35E.exe
                                • Size 332KB
                                • SHA256 f16953dfb98fb54bde6e9410883839e228ee09aa0a09892ab56a5ddfc76e7a0e
                                • MD5 SHA1 SHA512 SSDEEP

                                D35E.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\D35E.exe
                                • Size 332KB
                                • SHA256 f16953dfb98fb54bde6e9410883839e228ee09aa0a09892ab56a5ddfc76e7a0e
                                • MD5 SHA1 SHA512 SSDEEP

                                F755.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\F755.exe
                                • Size 8.4MB
                                • SHA256 4f3b96b84ed2763ac10ea655ae70be9f9445b5b48f5aa10ffc91df2649c3b9a1
                                • MD5 SHA1 SHA512 SSDEEP

                                F755.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\F755.exe
                                • Size 8.4MB
                                • SHA256 4f3b96b84ed2763ac10ea655ae70be9f9445b5b48f5aa10ffc91df2649c3b9a1
                                • MD5 SHA1 SHA512 SSDEEP

                                GBQHURCC-20220812-1921.log

                                • Path C:\Users\Admin\AppData\Local\Temp\GBQHURCC-20220812-1921.log
                                • Size 60KB
                                • SHA256 8c1d6e5d024f1fa3f60323e3d7b2d76c4090f73aab9aca557b74edf58cb68a19
                                • MD5 SHA1 SHA512 SSDEEP

                                Syhidsduo.tmp

                                • Path C:\Users\Admin\AppData\Local\Temp\Syhidsduo.tmp
                                • Size 3.3MB
                                • SHA256 db9190e9eb5298547a3d266f298ec1e7ede0426841da9512f2827f1e7c027520
                                • MD5 SHA1 SHA512 SSDEEP

                                aria-debug-4640.log

                                • Path C:\Users\Admin\AppData\Local\Temp\aria-debug-4640.log
                                • Size 470B
                                • SHA256 13adbffe25952b222854ce31a71f71f5ffd885f91abcf912d3a9129be553a381
                                • MD5 SHA1 SHA512

                                chrome_installer.log

                                • Path C:\Users\Admin\AppData\Local\Temp\chrome_installer.log
                                • Size 1KB
                                • SHA256 90d944e4a4aa77a6d376114db46b8b3b47fb7e46e7769d34c978c93ec27b0cd1
                                • MD5 SHA1 SHA512

                                sa.9NCBCSZSJRSB_0__.Public.InstallAgent.dat

                                • Path C:\Users\Admin\AppData\Local\Temp\sa.9NCBCSZSJRSB_0__.Public.InstallAgent.dat
                                • Size 62KB
                                • SHA256 bd43d845efe476fb0f8c4e4bdf80d92f784183eb10f359ab5f7cb1f57bad57e9
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/60-158-0x0000000000400000-0x0000000000DE1000-memory.dmp

                                memory/60-140-0x000000000125D000-0x0000000001A98000-memory.dmp

                                memory/60-184-0x0000000004C30000-0x00000000056E2000-memory.dmp

                                memory/60-183-0x0000000000400000-0x0000000000DE1000-memory.dmp

                                memory/60-143-0x0000000000400000-0x0000000000DE1000-memory.dmp

                                memory/60-142-0x0000000000400000-0x0000000000DE1000-memory.dmp

                                memory/60-141-0x0000000003340000-0x0000000003D16000-memory.dmp

                                memory/60-168-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-167-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-166-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-157-0x0000000000400000-0x0000000000DE1000-memory.dmp

                                memory/60-165-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-159-0x0000000004C30000-0x00000000056E2000-memory.dmp

                                memory/60-160-0x0000000004C30000-0x00000000056E2000-memory.dmp

                                memory/60-161-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-162-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-163-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/60-164-0x00000000058A0000-0x00000000059E0000-memory.dmp

                                memory/3220-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

                                memory/3220-134-0x0000000000400000-0x0000000000595000-memory.dmp

                                memory/3220-135-0x0000000000400000-0x0000000000595000-memory.dmp

                                memory/3220-132-0x0000000000903000-0x0000000000913000-memory.dmp

                                memory/3464-170-0x00000000033F0000-0x0000000003EA2000-memory.dmp

                                memory/3464-179-0x0000000001000000-0x0000000001992000-memory.dmp

                                memory/3464-182-0x00000000033F0000-0x0000000003EA2000-memory.dmp

                                memory/3464-171-0x0000000004070000-0x00000000041B0000-memory.dmp

                                memory/3464-180-0x00000000033F0000-0x0000000003EA2000-memory.dmp

                                memory/3464-172-0x0000000004070000-0x00000000041B0000-memory.dmp

                                memory/5080-155-0x0000000000653000-0x000000000067F000-memory.dmp

                                memory/5080-156-0x0000000000400000-0x00000000005B1000-memory.dmp

                                memory/5080-147-0x0000000000653000-0x000000000067F000-memory.dmp

                                memory/5080-149-0x0000000000400000-0x00000000005B1000-memory.dmp

                                memory/5080-148-0x0000000000810000-0x0000000000859000-memory.dmp