Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-10-2021 13:15

General

  • Target

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4.exe

  • Size

    335KB

  • MD5

    1c2d9cf0208c5c8c374ccf93236dc800

  • SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

  • SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

  • SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xacokuo8.top/

http://hajezey1.top/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

7ebf9b416b72a203df65383eec899dc689d2c3d7

Attributes
  • url4cnc

    http://telegatt.top/agrybirdsgamerept

    http://telegka.top/agrybirdsgamerept

    http://telegin.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

a4b1cb9c5c4d693cc9860fbe648999419f9d3d4f

Attributes
  • url4cnc

    http://telegin.top/kaba4ello

    http://ttmirror.top/kaba4ello

    http://teletele.top/kaba4ello

    http://telegalive.top/kaba4ello

    http://toptelete.top/kaba4ello

    http://telegraf.top/kaba4ello

    https://t.me/kaba4ello

rc4.plain
rc4.plain

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 6 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 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.

  • 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 5 IoCs
  • 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 56 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4.exe
    "C:\Users\Admin\AppData\Local\Temp\0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Users\Admin\AppData\Local\Temp\0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4.exe
      "C:\Users\Admin\AppData\Local\Temp\0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4268
  • C:\Users\Admin\AppData\Local\Temp\3593.exe
    C:\Users\Admin\AppData\Local\Temp\3593.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Users\Admin\AppData\Local\Temp\3593.exe
      C:\Users\Admin\AppData\Local\Temp\3593.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2272
  • C:\Users\Admin\AppData\Local\Temp\5040.exe
    C:\Users\Admin\AppData\Local\Temp\5040.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\5040.exe
      C:\Users\Admin\AppData\Local\Temp\5040.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2908
  • C:\Users\Admin\AppData\Local\Temp\5B6C.exe
    C:\Users\Admin\AppData\Local\Temp\5B6C.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Users\Admin\AppData\Local\Temp\5B6C.exe
      C:\Users\Admin\AppData\Local\Temp\5B6C.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1036
  • C:\Users\Admin\AppData\Local\Temp\C9A8.exe
    C:\Users\Admin\AppData\Local\Temp\C9A8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3836
    • C:\Users\Admin\AppData\Local\Temp\C9A8.exe
      "C:\Users\Admin\AppData\Local\Temp\C9A8.exe"
      2⤵
      • Executes dropped EXE
      PID:5032
  • C:\Users\Admin\AppData\Local\Temp\D8FB.exe
    C:\Users\Admin\AppData\Local\Temp\D8FB.exe
    1⤵
    • Executes dropped EXE
    PID:5068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 1016
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:4916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5040.exe.log

    MD5

    605f809fab8c19729d39d075f7ffdb53

    SHA1

    c546f877c9bd53563174a90312a8337fdfc5fdd9

    SHA256

    6904d540649e76c55f99530b81be17e099184bb4cad415aa9b9b39cc3677f556

    SHA512

    82cc12c3186ae23884b8d5c104638c8206272c4389ade56b926dfc1d437b03888159b3c790b188b54d277a262e731927e703e680ea642e1417faee27443fd5b3

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5B6C.exe.log

    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\3593.exe

    MD5

    1c2d9cf0208c5c8c374ccf93236dc800

    SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

    SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

    SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

  • C:\Users\Admin\AppData\Local\Temp\3593.exe

    MD5

    1c2d9cf0208c5c8c374ccf93236dc800

    SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

    SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

    SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

  • C:\Users\Admin\AppData\Local\Temp\3593.exe

    MD5

    1c2d9cf0208c5c8c374ccf93236dc800

    SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

    SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

    SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

  • C:\Users\Admin\AppData\Local\Temp\5040.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\5040.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\5040.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\5B6C.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\5B6C.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\5B6C.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\C9A8.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\C9A8.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\C9A8.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\D8FB.exe

    MD5

    712a45cbc6716ffeabdda6fbc5328f98

    SHA1

    f5343cc8aea4782fb1d6f5f1e239fb2f31191a39

    SHA256

    3b51c07d50d315f28091575b0936fde1cdee9d35c8f3d5697e3ce535f87b3ef8

    SHA512

    fcfd0ce90f76ca1c82f18dc1c9079a517d68446d9b476fc526b91369fdd2f59865121249b56525e7cfbead290763d0e008e52c80d0f5b5889491c5f0bb6de7b5

  • C:\Users\Admin\AppData\Local\Temp\D8FB.exe

    MD5

    712a45cbc6716ffeabdda6fbc5328f98

    SHA1

    f5343cc8aea4782fb1d6f5f1e239fb2f31191a39

    SHA256

    3b51c07d50d315f28091575b0936fde1cdee9d35c8f3d5697e3ce535f87b3ef8

    SHA512

    fcfd0ce90f76ca1c82f18dc1c9079a517d68446d9b476fc526b91369fdd2f59865121249b56525e7cfbead290763d0e008e52c80d0f5b5889491c5f0bb6de7b5

  • memory/772-123-0x00000000012E1000-0x00000000012F2000-memory.dmp

    Filesize

    68KB

  • memory/772-120-0x0000000000000000-mapping.dmp

  • memory/1036-155-0x0000000000418D2A-mapping.dmp

  • memory/1036-154-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1036-165-0x0000000005270000-0x0000000005876000-memory.dmp

    Filesize

    6.0MB

  • memory/2272-125-0x0000000000402E0C-mapping.dmp

  • memory/2908-166-0x00000000055A0000-0x00000000055A1000-memory.dmp

    Filesize

    4KB

  • memory/2908-142-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2908-143-0x0000000000418D06-mapping.dmp

  • memory/2908-168-0x0000000006150000-0x0000000006151000-memory.dmp

    Filesize

    4KB

  • memory/2908-176-0x0000000006DC0000-0x0000000006DC1000-memory.dmp

    Filesize

    4KB

  • memory/2908-148-0x0000000005770000-0x0000000005771000-memory.dmp

    Filesize

    4KB

  • memory/2908-149-0x00000000051F0000-0x00000000051F1000-memory.dmp

    Filesize

    4KB

  • memory/2908-150-0x0000000005320000-0x0000000005321000-memory.dmp

    Filesize

    4KB

  • memory/2908-151-0x0000000005290000-0x0000000005291000-memory.dmp

    Filesize

    4KB

  • memory/2908-152-0x00000000052D0000-0x00000000052D1000-memory.dmp

    Filesize

    4KB

  • memory/2908-153-0x0000000005160000-0x0000000005766000-memory.dmp

    Filesize

    6.0MB

  • memory/2908-177-0x00000000074C0000-0x00000000074C1000-memory.dmp

    Filesize

    4KB

  • memory/3024-131-0x0000000000860000-0x0000000000861000-memory.dmp

    Filesize

    4KB

  • memory/3024-128-0x0000000000000000-mapping.dmp

  • memory/3040-119-0x00000000013A0000-0x00000000013B6000-memory.dmp

    Filesize

    88KB

  • memory/3040-127-0x0000000002DF0000-0x0000000002E06000-memory.dmp

    Filesize

    88KB

  • memory/3836-188-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

    Filesize

    4KB

  • memory/3836-183-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/3836-202-0x0000000004EE0000-0x00000000053DE000-memory.dmp

    Filesize

    5.0MB

  • memory/3836-190-0x0000000004EE0000-0x00000000053DE000-memory.dmp

    Filesize

    5.0MB

  • memory/3836-180-0x0000000000000000-mapping.dmp

  • memory/3836-189-0x0000000005040000-0x0000000005041000-memory.dmp

    Filesize

    4KB

  • memory/3836-197-0x0000000009D00000-0x0000000009DAB000-memory.dmp

    Filesize

    684KB

  • memory/3836-185-0x0000000004E40000-0x0000000004E41000-memory.dmp

    Filesize

    4KB

  • memory/4224-136-0x0000000000A20000-0x0000000000A21000-memory.dmp

    Filesize

    4KB

  • memory/4224-139-0x0000000005200000-0x0000000005201000-memory.dmp

    Filesize

    4KB

  • memory/4224-138-0x0000000005280000-0x0000000005281000-memory.dmp

    Filesize

    4KB

  • memory/4224-141-0x00000000059D0000-0x00000000059D1000-memory.dmp

    Filesize

    4KB

  • memory/4224-133-0x0000000000000000-mapping.dmp

  • memory/4224-140-0x00000000054C0000-0x00000000054C1000-memory.dmp

    Filesize

    4KB

  • memory/4268-118-0x0000000000402E0C-mapping.dmp

  • memory/4268-117-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4332-116-0x0000000000030000-0x0000000000039000-memory.dmp

    Filesize

    36KB

  • memory/5032-198-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/5032-199-0x000000000043E9BE-mapping.dmp

  • memory/5032-201-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/5068-196-0x0000000000400000-0x0000000001063000-memory.dmp

    Filesize

    12.4MB

  • memory/5068-195-0x0000000001070000-0x000000000111E000-memory.dmp

    Filesize

    696KB

  • memory/5068-191-0x0000000000000000-mapping.dmp