Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    15-10-2021 03:59

General

  • Target

    e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7.exe

  • Size

    292KB

  • MD5

    95d0ee800e702055e12e02c0d87d1648

  • SHA1

    7e443bf2cab72442c7e9b6c8759e3bd58823ee38

  • SHA256

    e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7

  • SHA512

    61015364cec9186f4b19312f9567f736fd96d8fe18a67347b3d3e73ae7b432fb591ca867cffb30401b02f3bb6f4f8699dd2d062247c9758008684aaac741b61b

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey7.top/

http://wijibui0.top/

http://hefahei6.top/

http://pipevai4.top/

http://nalirou7.top/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.2

Botnet

fbe5e97e7d069407605ee9138022aa82166657e6

Attributes
  • url4cnc

    http://telemirror.top/stevuitreen

    http://tgmirror.top/stevuitreen

    http://telegatt.top/stevuitreen

    http://telegka.top/stevuitreen

    http://telegin.top/stevuitreen

    https://t.me/stevuitreen

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

MegaProliv2

C2

93.115.20.139:28978

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

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

  • RedLine Payload 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Turns off Windows Defender SpyNet reporting 2 TTPs
  • Windows security bypass 2 TTPs
  • Nirsoft 3 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 9 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 10 IoCs
  • 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 NtSetInformationThreadHideFromDebugger 15 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7.exe
    "C:\Users\Admin\AppData\Local\Temp\e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7.exe
      "C:\Users\Admin\AppData\Local\Temp\e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4012
  • C:\Users\Admin\AppData\Local\Temp\14DC.exe
    C:\Users\Admin\AppData\Local\Temp\14DC.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1792
    • C:\Users\Admin\AppData\Local\Temp\14DC.exe
      C:\Users\Admin\AppData\Local\Temp\14DC.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:3672
  • C:\Users\Admin\AppData\Local\Temp\2131.exe
    C:\Users\Admin\AppData\Local\Temp\2131.exe
    1⤵
    • Executes dropped EXE
    • Windows security modification
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:408
    • C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe
      "C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:608
      • C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe
        "C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe" /SpecialRun 4101d8 608
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2552
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2131.exe" -Force
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3936
    • C:\Users\Admin\AppData\Local\Temp\2131.exe
      "C:\Users\Admin\AppData\Local\Temp\2131.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1896
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 2236
      2⤵
      • Drops file in Windows directory
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:428
  • C:\Users\Admin\AppData\Local\Temp\367F.exe
    C:\Users\Admin\AppData\Local\Temp\367F.exe
    1⤵
    • Executes dropped EXE
    PID:3548
  • C:\Users\Admin\AppData\Local\Temp\3A1A.exe
    C:\Users\Admin\AppData\Local\Temp\3A1A.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Users\Admin\AppData\Local\Temp\3A1A.exe
      C:\Users\Admin\AppData\Local\Temp\3A1A.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Disabling Security Tools

3
T1089

Modify Registry

3
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3A1A.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe
    MD5

    17fc12902f4769af3a9271eb4e2dacce

    SHA1

    9a4a1581cc3971579574f837e110f3bd6d529dab

    SHA256

    29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

    SHA512

    036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

  • C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe
    MD5

    17fc12902f4769af3a9271eb4e2dacce

    SHA1

    9a4a1581cc3971579574f837e110f3bd6d529dab

    SHA256

    29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

    SHA512

    036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

  • C:\Users\Admin\AppData\Local\Temp\04cd0cdf-4d77-4635-b76f-0c594ca6c815\AdvancedRun.exe
    MD5

    17fc12902f4769af3a9271eb4e2dacce

    SHA1

    9a4a1581cc3971579574f837e110f3bd6d529dab

    SHA256

    29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

    SHA512

    036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

  • C:\Users\Admin\AppData\Local\Temp\14DC.exe
    MD5

    95d0ee800e702055e12e02c0d87d1648

    SHA1

    7e443bf2cab72442c7e9b6c8759e3bd58823ee38

    SHA256

    e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7

    SHA512

    61015364cec9186f4b19312f9567f736fd96d8fe18a67347b3d3e73ae7b432fb591ca867cffb30401b02f3bb6f4f8699dd2d062247c9758008684aaac741b61b

  • C:\Users\Admin\AppData\Local\Temp\14DC.exe
    MD5

    95d0ee800e702055e12e02c0d87d1648

    SHA1

    7e443bf2cab72442c7e9b6c8759e3bd58823ee38

    SHA256

    e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7

    SHA512

    61015364cec9186f4b19312f9567f736fd96d8fe18a67347b3d3e73ae7b432fb591ca867cffb30401b02f3bb6f4f8699dd2d062247c9758008684aaac741b61b

  • C:\Users\Admin\AppData\Local\Temp\14DC.exe
    MD5

    95d0ee800e702055e12e02c0d87d1648

    SHA1

    7e443bf2cab72442c7e9b6c8759e3bd58823ee38

    SHA256

    e5edbc2d1e96d694273619e7d88b22c2d0b2373179dd73d0534792df01d19ca7

    SHA512

    61015364cec9186f4b19312f9567f736fd96d8fe18a67347b3d3e73ae7b432fb591ca867cffb30401b02f3bb6f4f8699dd2d062247c9758008684aaac741b61b

  • C:\Users\Admin\AppData\Local\Temp\2131.exe
    MD5

    c7e76d26f5a8e5bf57ebe9de6cc6bc13

    SHA1

    545718169d24dd7f1a188e6ceb5097246837b5a0

    SHA256

    83e479b43300d0d042158032a321a8e9853af0436aa691ee9b8dd8b02fe4f13c

    SHA512

    60ec1655ec50b5426111cec13c438c59afcc998c7bc18c56b83c158a705a05d8b66f746b99fa8c3db6786af7d4624a1529f32f4c5c04917dab680bff06d42bed

  • C:\Users\Admin\AppData\Local\Temp\2131.exe
    MD5

    c7e76d26f5a8e5bf57ebe9de6cc6bc13

    SHA1

    545718169d24dd7f1a188e6ceb5097246837b5a0

    SHA256

    83e479b43300d0d042158032a321a8e9853af0436aa691ee9b8dd8b02fe4f13c

    SHA512

    60ec1655ec50b5426111cec13c438c59afcc998c7bc18c56b83c158a705a05d8b66f746b99fa8c3db6786af7d4624a1529f32f4c5c04917dab680bff06d42bed

  • C:\Users\Admin\AppData\Local\Temp\2131.exe
    MD5

    c7e76d26f5a8e5bf57ebe9de6cc6bc13

    SHA1

    545718169d24dd7f1a188e6ceb5097246837b5a0

    SHA256

    83e479b43300d0d042158032a321a8e9853af0436aa691ee9b8dd8b02fe4f13c

    SHA512

    60ec1655ec50b5426111cec13c438c59afcc998c7bc18c56b83c158a705a05d8b66f746b99fa8c3db6786af7d4624a1529f32f4c5c04917dab680bff06d42bed

  • C:\Users\Admin\AppData\Local\Temp\367F.exe
    MD5

    b580d9723dadf243bb7a12f9da4bf0f8

    SHA1

    0ede899718106b4dab1570eabec79802d31ac593

    SHA256

    dc727099d3858b71798e4bc041531575d66e846e6fec21b8812185e34bb18b4e

    SHA512

    0278150e532b0c8d6b65fd48398027ff633f4b1e1bd7d28823c7f24ff05655f5ec86183cb37faf5d20497ba18615fc14a651696eb5ed26c05487440a75febd80

  • C:\Users\Admin\AppData\Local\Temp\367F.exe
    MD5

    b580d9723dadf243bb7a12f9da4bf0f8

    SHA1

    0ede899718106b4dab1570eabec79802d31ac593

    SHA256

    dc727099d3858b71798e4bc041531575d66e846e6fec21b8812185e34bb18b4e

    SHA512

    0278150e532b0c8d6b65fd48398027ff633f4b1e1bd7d28823c7f24ff05655f5ec86183cb37faf5d20497ba18615fc14a651696eb5ed26c05487440a75febd80

  • C:\Users\Admin\AppData\Local\Temp\3A1A.exe
    MD5

    6f1a319fb002c4b62511ce54eeb9d017

    SHA1

    2a1d57f27737725e6a004735d787d2297b594b76

    SHA256

    bafd80aced58bd4a594122d242fda0705c0ef8b3f01ab26c5d1c40c995c36956

    SHA512

    ac02d51a6f374f87c34fa8dfed714018de8a72b97900a6c7f05c6e73fb7bc509f0931f9f3bd76edfc80c3840bfbc2e1237ad0375788b2e55f1ded62514f3b645

  • C:\Users\Admin\AppData\Local\Temp\3A1A.exe
    MD5

    6f1a319fb002c4b62511ce54eeb9d017

    SHA1

    2a1d57f27737725e6a004735d787d2297b594b76

    SHA256

    bafd80aced58bd4a594122d242fda0705c0ef8b3f01ab26c5d1c40c995c36956

    SHA512

    ac02d51a6f374f87c34fa8dfed714018de8a72b97900a6c7f05c6e73fb7bc509f0931f9f3bd76edfc80c3840bfbc2e1237ad0375788b2e55f1ded62514f3b645

  • C:\Users\Admin\AppData\Local\Temp\3A1A.exe
    MD5

    6f1a319fb002c4b62511ce54eeb9d017

    SHA1

    2a1d57f27737725e6a004735d787d2297b594b76

    SHA256

    bafd80aced58bd4a594122d242fda0705c0ef8b3f01ab26c5d1c40c995c36956

    SHA512

    ac02d51a6f374f87c34fa8dfed714018de8a72b97900a6c7f05c6e73fb7bc509f0931f9f3bd76edfc80c3840bfbc2e1237ad0375788b2e55f1ded62514f3b645

  • memory/408-127-0x0000000000000000-mapping.dmp
  • memory/408-130-0x0000000000B30000-0x0000000000B31000-memory.dmp
    Filesize

    4KB

  • memory/408-132-0x0000000005420000-0x0000000005421000-memory.dmp
    Filesize

    4KB

  • memory/408-133-0x0000000004DB0000-0x0000000004E4E000-memory.dmp
    Filesize

    632KB

  • memory/408-134-0x00000000086E0000-0x00000000086E1000-memory.dmp
    Filesize

    4KB

  • memory/408-135-0x00000000081E0000-0x00000000081E1000-memory.dmp
    Filesize

    4KB

  • memory/608-136-0x0000000000000000-mapping.dmp
  • memory/1452-153-0x00000000057F0000-0x00000000057F1000-memory.dmp
    Filesize

    4KB

  • memory/1452-146-0x0000000000000000-mapping.dmp
  • memory/1452-152-0x0000000005570000-0x0000000005571000-memory.dmp
    Filesize

    4KB

  • memory/1452-151-0x00000000055C0000-0x00000000055C1000-memory.dmp
    Filesize

    4KB

  • memory/1452-149-0x0000000000DA0000-0x0000000000DA1000-memory.dmp
    Filesize

    4KB

  • memory/1792-123-0x0000000001866000-0x0000000001877000-memory.dmp
    Filesize

    68KB

  • memory/1792-120-0x0000000000000000-mapping.dmp
  • memory/1872-116-0x00000000001E0000-0x00000000001E9000-memory.dmp
    Filesize

    36KB

  • memory/1872-115-0x0000000001836000-0x0000000001847000-memory.dmp
    Filesize

    68KB

  • memory/1896-165-0x0000000002A60000-0x0000000002A61000-memory.dmp
    Filesize

    4KB

  • memory/1896-175-0x0000000005260000-0x0000000005261000-memory.dmp
    Filesize

    4KB

  • memory/1896-178-0x0000000005170000-0x0000000005171000-memory.dmp
    Filesize

    4KB

  • memory/1896-179-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB

  • memory/1896-174-0x0000000005110000-0x0000000005111000-memory.dmp
    Filesize

    4KB

  • memory/1896-169-0x0000000005250000-0x0000000005251000-memory.dmp
    Filesize

    4KB

  • memory/1896-166-0x0000000005870000-0x0000000005871000-memory.dmp
    Filesize

    4KB

  • memory/1896-158-0x0000000000400000-0x000000000043E000-memory.dmp
    Filesize

    248KB

  • memory/1896-159-0x0000000000438F0E-mapping.dmp
  • memory/2008-183-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/2008-196-0x0000000005280000-0x0000000005886000-memory.dmp
    Filesize

    6.0MB

  • memory/2008-184-0x000000000041B252-mapping.dmp
  • memory/2552-139-0x0000000000000000-mapping.dmp
  • memory/2920-119-0x0000000000670000-0x0000000000686000-memory.dmp
    Filesize

    88KB

  • memory/2920-141-0x0000000002550000-0x0000000002566000-memory.dmp
    Filesize

    88KB

  • memory/3548-170-0x0000000002040000-0x00000000020CE000-memory.dmp
    Filesize

    568KB

  • memory/3548-142-0x0000000000000000-mapping.dmp
  • memory/3548-171-0x0000000000400000-0x00000000004F8000-memory.dmp
    Filesize

    992KB

  • memory/3672-125-0x0000000000402E86-mapping.dmp
  • memory/3936-168-0x0000000004582000-0x0000000004583000-memory.dmp
    Filesize

    4KB

  • memory/3936-209-0x0000000008DF0000-0x0000000008DF1000-memory.dmp
    Filesize

    4KB

  • memory/3936-154-0x0000000000000000-mapping.dmp
  • memory/3936-167-0x0000000004580000-0x0000000004581000-memory.dmp
    Filesize

    4KB

  • memory/3936-176-0x0000000007640000-0x0000000007641000-memory.dmp
    Filesize

    4KB

  • memory/3936-177-0x0000000007920000-0x0000000007921000-memory.dmp
    Filesize

    4KB

  • memory/3936-172-0x00000000077E0000-0x00000000077E1000-memory.dmp
    Filesize

    4KB

  • memory/3936-160-0x0000000004540000-0x0000000004541000-memory.dmp
    Filesize

    4KB

  • memory/3936-180-0x00000000078F0000-0x00000000078F1000-memory.dmp
    Filesize

    4KB

  • memory/3936-155-0x00000000043B0000-0x00000000043B1000-memory.dmp
    Filesize

    4KB

  • memory/3936-157-0x00000000043B0000-0x00000000043B1000-memory.dmp
    Filesize

    4KB

  • memory/3936-270-0x000000007EA70000-0x000000007EA71000-memory.dmp
    Filesize

    4KB

  • memory/3936-271-0x0000000004583000-0x0000000004584000-memory.dmp
    Filesize

    4KB

  • memory/3936-193-0x00000000043B0000-0x00000000043B1000-memory.dmp
    Filesize

    4KB

  • memory/3936-162-0x0000000006F20000-0x0000000006F21000-memory.dmp
    Filesize

    4KB

  • memory/3936-202-0x0000000008E30000-0x0000000008E63000-memory.dmp
    Filesize

    204KB

  • memory/3936-173-0x0000000007880000-0x0000000007881000-memory.dmp
    Filesize

    4KB

  • memory/3936-214-0x0000000009190000-0x0000000009191000-memory.dmp
    Filesize

    4KB

  • memory/3936-215-0x0000000009330000-0x0000000009331000-memory.dmp
    Filesize

    4KB

  • memory/4012-118-0x0000000000402E86-mapping.dmp
  • memory/4012-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB