Analysis

  • max time kernel
    151s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    24-10-2021 13:16

General

  • Target

    29669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f.exe

  • Size

    335KB

  • MD5

    a77a8e986138bacc3eeb643cddc9062a

  • SHA1

    da0c4503c6a44796713aac1cb1df104dd9b4e33f

  • SHA256

    29669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f4316f094668a71e0b2c

  • SHA512

    02ec61fe2dde565490de182aa5a9ccfa808a1a2f02792c1d4ed8d0d73b318d69d10cf94c4622851128a9cc46cb397a7eec927cc6328ea24082144481f12e43c3

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 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 10 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 64 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f.exe
    "C:\Users\Admin\AppData\Local\Temp\29669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\AppData\Local\Temp\29669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f.exe
      "C:\Users\Admin\AppData\Local\Temp\29669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3828
  • C:\Users\Admin\AppData\Local\Temp\2B90.exe
    C:\Users\Admin\AppData\Local\Temp\2B90.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Users\Admin\AppData\Local\Temp\2B90.exe
      C:\Users\Admin\AppData\Local\Temp\2B90.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1176
  • C:\Users\Admin\AppData\Local\Temp\463D.exe
    C:\Users\Admin\AppData\Local\Temp\463D.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\463D.exe
      C:\Users\Admin\AppData\Local\Temp\463D.exe
      2⤵
      • Executes dropped EXE
      PID:3048
    • C:\Users\Admin\AppData\Local\Temp\463D.exe
      C:\Users\Admin\AppData\Local\Temp\463D.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:768
  • C:\Users\Admin\AppData\Local\Temp\51B8.exe
    C:\Users\Admin\AppData\Local\Temp\51B8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Users\Admin\AppData\Local\Temp\51B8.exe
      C:\Users\Admin\AppData\Local\Temp\51B8.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3724
  • C:\Users\Admin\AppData\Local\Temp\BFC5.exe
    C:\Users\Admin\AppData\Local\Temp\BFC5.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Users\Admin\AppData\Local\Temp\BFC5.exe
      "C:\Users\Admin\AppData\Local\Temp\BFC5.exe"
      2⤵
      • Executes dropped EXE
      PID:2164
  • C:\Users\Admin\AppData\Local\Temp\CF27.exe
    C:\Users\Admin\AppData\Local\Temp\CF27.exe
    1⤵
    • Executes dropped EXE
    PID:1436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 808
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2744

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\463D.exe.log

    MD5

    605f809fab8c19729d39d075f7ffdb53

    SHA1

    c546f877c9bd53563174a90312a8337fdfc5fdd9

    SHA256

    6904d540649e76c55f99530b81be17e099184bb4cad415aa9b9b39cc3677f556

    SHA512

    82cc12c3186ae23884b8d5c104638c8206272c4389ade56b926dfc1d437b03888159b3c790b188b54d277a262e731927e703e680ea642e1417faee27443fd5b3

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\51B8.exe.log

    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\2B90.exe

    MD5

    1c2d9cf0208c5c8c374ccf93236dc800

    SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

    SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

    SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

  • C:\Users\Admin\AppData\Local\Temp\2B90.exe

    MD5

    1c2d9cf0208c5c8c374ccf93236dc800

    SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

    SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

    SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

  • C:\Users\Admin\AppData\Local\Temp\2B90.exe

    MD5

    1c2d9cf0208c5c8c374ccf93236dc800

    SHA1

    5cb496c2522c3d139b77b0225eff2b79d2d1b761

    SHA256

    0338583080f32e338bb25504417cfaa15c8527cd848091c953424e32f72c49f4

    SHA512

    34b800572fb16034a19febe7e870a04b349d10358e2f60d31a9956b591df351b08a12123d7fd28ec70b6a96a712ed44a74e613278c793408d4c2fcc2beaf0787

  • C:\Users\Admin\AppData\Local\Temp\463D.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\463D.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\463D.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\463D.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\51B8.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\51B8.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\51B8.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\BFC5.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\BFC5.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\BFC5.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\CF27.exe

    MD5

    712a45cbc6716ffeabdda6fbc5328f98

    SHA1

    f5343cc8aea4782fb1d6f5f1e239fb2f31191a39

    SHA256

    3b51c07d50d315f28091575b0936fde1cdee9d35c8f3d5697e3ce535f87b3ef8

    SHA512

    fcfd0ce90f76ca1c82f18dc1c9079a517d68446d9b476fc526b91369fdd2f59865121249b56525e7cfbead290763d0e008e52c80d0f5b5889491c5f0bb6de7b5

  • C:\Users\Admin\AppData\Local\Temp\CF27.exe

    MD5

    712a45cbc6716ffeabdda6fbc5328f98

    SHA1

    f5343cc8aea4782fb1d6f5f1e239fb2f31191a39

    SHA256

    3b51c07d50d315f28091575b0936fde1cdee9d35c8f3d5697e3ce535f87b3ef8

    SHA512

    fcfd0ce90f76ca1c82f18dc1c9079a517d68446d9b476fc526b91369fdd2f59865121249b56525e7cfbead290763d0e008e52c80d0f5b5889491c5f0bb6de7b5

  • memory/768-168-0x00000000056C0000-0x00000000056C1000-memory.dmp

    Filesize

    4KB

  • memory/768-154-0x00000000058F0000-0x00000000058F1000-memory.dmp

    Filesize

    4KB

  • memory/768-160-0x0000000005390000-0x0000000005391000-memory.dmp

    Filesize

    4KB

  • memory/768-165-0x00000000052E0000-0x00000000058E6000-memory.dmp

    Filesize

    6.0MB

  • memory/768-144-0x0000000000418D06-mapping.dmp

  • memory/768-143-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/852-133-0x0000000000000000-mapping.dmp

  • memory/852-141-0x0000000004F90000-0x0000000004F91000-memory.dmp

    Filesize

    4KB

  • memory/852-140-0x0000000004A80000-0x0000000004A81000-memory.dmp

    Filesize

    4KB

  • memory/852-139-0x0000000004890000-0x0000000004891000-memory.dmp

    Filesize

    4KB

  • memory/852-138-0x00000000048F0000-0x00000000048F1000-memory.dmp

    Filesize

    4KB

  • memory/852-136-0x00000000000B0000-0x00000000000B1000-memory.dmp

    Filesize

    4KB

  • memory/1176-125-0x0000000000402E0C-mapping.dmp

  • memory/1436-192-0x0000000000000000-mapping.dmp

  • memory/1436-196-0x0000000001070000-0x00000000011BA000-memory.dmp

    Filesize

    1.3MB

  • memory/1436-195-0x0000000001251000-0x00000000012A0000-memory.dmp

    Filesize

    316KB

  • memory/1436-197-0x0000000000400000-0x0000000001063000-memory.dmp

    Filesize

    12.4MB

  • memory/2164-200-0x000000000043E9BE-mapping.dmp

  • memory/2164-199-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2164-202-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2580-128-0x0000000000000000-mapping.dmp

  • memory/2580-131-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2744-116-0x0000000000030000-0x0000000000039000-memory.dmp

    Filesize

    36KB

  • memory/2744-115-0x0000000001351000-0x0000000001362000-memory.dmp

    Filesize

    68KB

  • memory/3056-127-0x0000000000CF0000-0x0000000000D06000-memory.dmp

    Filesize

    88KB

  • memory/3056-119-0x0000000000A00000-0x0000000000A16000-memory.dmp

    Filesize

    88KB

  • memory/3564-123-0x00000000012F1000-0x0000000001302000-memory.dmp

    Filesize

    68KB

  • memory/3564-120-0x0000000000000000-mapping.dmp

  • memory/3596-198-0x00000000098C0000-0x000000000996B000-memory.dmp

    Filesize

    684KB

  • memory/3596-181-0x0000000000000000-mapping.dmp

  • memory/3596-184-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/3596-186-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

    Filesize

    4KB

  • memory/3596-189-0x0000000004B70000-0x0000000004B71000-memory.dmp

    Filesize

    4KB

  • memory/3596-190-0x0000000004D10000-0x0000000004D11000-memory.dmp

    Filesize

    4KB

  • memory/3596-191-0x0000000004C10000-0x000000000510E000-memory.dmp

    Filesize

    5.0MB

  • memory/3596-203-0x0000000004C10000-0x000000000510E000-memory.dmp

    Filesize

    5.0MB

  • memory/3724-158-0x0000000005440000-0x0000000005441000-memory.dmp

    Filesize

    4KB

  • memory/3724-177-0x00000000074B0000-0x00000000074B1000-memory.dmp

    Filesize

    4KB

  • memory/3724-176-0x0000000006DB0000-0x0000000006DB1000-memory.dmp

    Filesize

    4KB

  • memory/3724-169-0x0000000005EE0000-0x0000000005EE1000-memory.dmp

    Filesize

    4KB

  • memory/3724-164-0x00000000052C0000-0x00000000058C6000-memory.dmp

    Filesize

    6.0MB

  • memory/3724-162-0x00000000053B0000-0x00000000053B1000-memory.dmp

    Filesize

    4KB

  • memory/3724-156-0x0000000005310000-0x0000000005311000-memory.dmp

    Filesize

    4KB

  • memory/3724-149-0x0000000000418D2A-mapping.dmp

  • memory/3724-146-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/3828-117-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3828-118-0x0000000000402E0C-mapping.dmp