Analysis

  • max time kernel
    151s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    24-10-2021 14:37

General

  • Target

    05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa.exe

  • Size

    334KB

  • MD5

    a37afed14e9637ff86b25721762d7ad6

  • SHA1

    9a453519a049b33df972197ac0962500092f5123

  • SHA256

    05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa

  • SHA512

    59f10993e3fc87c92ebc766f892bddc50c93ac8f3213e3541b8be1e57d0638d28f463c302407805e48c8212ef3559a6d39b88c04a10d567fd10c5d499db6bd3e

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 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 11 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 59 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa.exe
    "C:\Users\Admin\AppData\Local\Temp\05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa.exe
      "C:\Users\Admin\AppData\Local\Temp\05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:908
  • C:\Users\Admin\AppData\Local\Temp\318B.exe
    C:\Users\Admin\AppData\Local\Temp\318B.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Users\Admin\AppData\Local\Temp\318B.exe
      C:\Users\Admin\AppData\Local\Temp\318B.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:3420
  • C:\Users\Admin\AppData\Local\Temp\4C29.exe
    C:\Users\Admin\AppData\Local\Temp\4C29.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Users\Admin\AppData\Local\Temp\4C29.exe
      C:\Users\Admin\AppData\Local\Temp\4C29.exe
      2⤵
      • Executes dropped EXE
      PID:600
    • C:\Users\Admin\AppData\Local\Temp\4C29.exe
      C:\Users\Admin\AppData\Local\Temp\4C29.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3236
  • C:\Users\Admin\AppData\Local\Temp\57A3.exe
    C:\Users\Admin\AppData\Local\Temp\57A3.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Users\Admin\AppData\Local\Temp\57A3.exe
      C:\Users\Admin\AppData\Local\Temp\57A3.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1664
  • C:\Users\Admin\AppData\Local\Temp\C071.exe
    C:\Users\Admin\AppData\Local\Temp\C071.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:516
    • C:\Users\Admin\AppData\Local\Temp\C071.exe
      "C:\Users\Admin\AppData\Local\Temp\C071.exe"
      2⤵
      • Executes dropped EXE
      PID:3804
    • C:\Users\Admin\AppData\Local\Temp\C071.exe
      "C:\Users\Admin\AppData\Local\Temp\C071.exe"
      2⤵
      • Executes dropped EXE
      PID:3924
  • C:\Users\Admin\AppData\Local\Temp\D6B9.exe
    C:\Users\Admin\AppData\Local\Temp\D6B9.exe
    1⤵
    • Executes dropped EXE
    PID:3188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3188 -s 996
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4C29.exe.log

    MD5

    605f809fab8c19729d39d075f7ffdb53

    SHA1

    c546f877c9bd53563174a90312a8337fdfc5fdd9

    SHA256

    6904d540649e76c55f99530b81be17e099184bb4cad415aa9b9b39cc3677f556

    SHA512

    82cc12c3186ae23884b8d5c104638c8206272c4389ade56b926dfc1d437b03888159b3c790b188b54d277a262e731927e703e680ea642e1417faee27443fd5b3

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\57A3.exe.log

    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\318B.exe

    MD5

    a37afed14e9637ff86b25721762d7ad6

    SHA1

    9a453519a049b33df972197ac0962500092f5123

    SHA256

    05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa

    SHA512

    59f10993e3fc87c92ebc766f892bddc50c93ac8f3213e3541b8be1e57d0638d28f463c302407805e48c8212ef3559a6d39b88c04a10d567fd10c5d499db6bd3e

  • C:\Users\Admin\AppData\Local\Temp\318B.exe

    MD5

    a37afed14e9637ff86b25721762d7ad6

    SHA1

    9a453519a049b33df972197ac0962500092f5123

    SHA256

    05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa

    SHA512

    59f10993e3fc87c92ebc766f892bddc50c93ac8f3213e3541b8be1e57d0638d28f463c302407805e48c8212ef3559a6d39b88c04a10d567fd10c5d499db6bd3e

  • C:\Users\Admin\AppData\Local\Temp\318B.exe

    MD5

    a37afed14e9637ff86b25721762d7ad6

    SHA1

    9a453519a049b33df972197ac0962500092f5123

    SHA256

    05752b79392b345726047b4144ff962d8b8aecc637b00356af4a4125469245fa

    SHA512

    59f10993e3fc87c92ebc766f892bddc50c93ac8f3213e3541b8be1e57d0638d28f463c302407805e48c8212ef3559a6d39b88c04a10d567fd10c5d499db6bd3e

  • C:\Users\Admin\AppData\Local\Temp\4C29.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\4C29.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\4C29.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\4C29.exe

    MD5

    a9cf6b07b6ee36d4986bd67429634417

    SHA1

    5343ed7b750d6f4b4710380bbd14301936db982e

    SHA256

    56ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5

    SHA512

    4e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7

  • C:\Users\Admin\AppData\Local\Temp\57A3.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\57A3.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\57A3.exe

    MD5

    0cafd553a0f55d525a5ec0ec6c2c06bd

    SHA1

    621e411916749c72cdc4d97f46b843bb758659c1

    SHA256

    3acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987

    SHA512

    b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9

  • C:\Users\Admin\AppData\Local\Temp\C071.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\C071.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\C071.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\C071.exe

    MD5

    f80187873941d0668545312ec02c2d66

    SHA1

    2a0968243f412660b63f7b6c624946ecc09aebb4

    SHA256

    9366ef6477ef5f1eb90287d3b27ee5fdc0145c3ac7daa8d1428a23f91835a0ae

    SHA512

    5d8d7633c53e47f212bb5c2547330b705e6a79d7fe3ac92d58d5e5de86394079c424febfdd5eec3c99d2077fe49b6c7a98de7742126b76b6a486b33fca111478

  • C:\Users\Admin\AppData\Local\Temp\D6B9.exe

    MD5

    5d9a081844f657ba6e95ff2f34427df1

    SHA1

    0968b2d289823e771971327557f8e64bc55c6558

    SHA256

    390266820f943f9967002b56eaeee899f9ddf296ba36597df03a43a218d0da81

    SHA512

    1989ebad4098866f97ca90b7630b2026d3cfd9e3d8764732657816007d1c6f0cf4c1fac6c769b871e0a0a14e0baef83e1abd2b094fd2ad8e418e6807600cd759

  • C:\Users\Admin\AppData\Local\Temp\D6B9.exe

    MD5

    5d9a081844f657ba6e95ff2f34427df1

    SHA1

    0968b2d289823e771971327557f8e64bc55c6558

    SHA256

    390266820f943f9967002b56eaeee899f9ddf296ba36597df03a43a218d0da81

    SHA512

    1989ebad4098866f97ca90b7630b2026d3cfd9e3d8764732657816007d1c6f0cf4c1fac6c769b871e0a0a14e0baef83e1abd2b094fd2ad8e418e6807600cd759

  • memory/516-189-0x00000000052F0000-0x00000000052F1000-memory.dmp

    Filesize

    4KB

  • memory/516-186-0x0000000005370000-0x0000000005371000-memory.dmp

    Filesize

    4KB

  • memory/516-184-0x0000000000910000-0x0000000000911000-memory.dmp

    Filesize

    4KB

  • memory/516-198-0x000000000A340000-0x000000000A3EB000-memory.dmp

    Filesize

    684KB

  • memory/516-191-0x0000000005410000-0x000000000590E000-memory.dmp

    Filesize

    5.0MB

  • memory/516-190-0x0000000005510000-0x0000000005511000-memory.dmp

    Filesize

    4KB

  • memory/516-181-0x0000000000000000-mapping.dmp

  • memory/516-204-0x0000000005410000-0x000000000590E000-memory.dmp

    Filesize

    5.0MB

  • memory/908-118-0x0000000000402E0C-mapping.dmp

  • memory/908-117-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1324-133-0x0000000000000000-mapping.dmp

  • memory/1324-141-0x0000000005130000-0x0000000005131000-memory.dmp

    Filesize

    4KB

  • memory/1324-140-0x0000000004C20000-0x0000000004C21000-memory.dmp

    Filesize

    4KB

  • memory/1324-139-0x00000000049D0000-0x00000000049D1000-memory.dmp

    Filesize

    4KB

  • memory/1324-136-0x0000000000200000-0x0000000000201000-memory.dmp

    Filesize

    4KB

  • memory/1324-138-0x0000000004A10000-0x0000000004A11000-memory.dmp

    Filesize

    4KB

  • memory/1664-161-0x0000000004F10000-0x0000000004F11000-memory.dmp

    Filesize

    4KB

  • memory/1664-144-0x0000000000418D2A-mapping.dmp

  • memory/1664-163-0x0000000004E10000-0x0000000005416000-memory.dmp

    Filesize

    6.0MB

  • memory/1664-149-0x0000000005420000-0x0000000005421000-memory.dmp

    Filesize

    4KB

  • memory/1664-165-0x0000000004F50000-0x0000000004F51000-memory.dmp

    Filesize

    4KB

  • memory/1664-167-0x00000000052B0000-0x00000000052B1000-memory.dmp

    Filesize

    4KB

  • memory/1664-152-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

    Filesize

    4KB

  • memory/1664-177-0x0000000006A00000-0x0000000006A01000-memory.dmp

    Filesize

    4KB

  • memory/1664-150-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

    Filesize

    4KB

  • memory/1664-143-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2580-127-0x0000000002670000-0x0000000002686000-memory.dmp

    Filesize

    88KB

  • memory/2580-119-0x0000000000D50000-0x0000000000D66000-memory.dmp

    Filesize

    88KB

  • memory/2868-116-0x0000000000030000-0x0000000000039000-memory.dmp

    Filesize

    36KB

  • memory/2868-115-0x0000000001351000-0x0000000001362000-memory.dmp

    Filesize

    68KB

  • memory/3188-192-0x0000000000000000-mapping.dmp

  • memory/3188-196-0x0000000001070000-0x000000000111E000-memory.dmp

    Filesize

    696KB

  • memory/3188-197-0x0000000000400000-0x0000000001063000-memory.dmp

    Filesize

    12.4MB

  • memory/3236-151-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/3236-179-0x0000000007340000-0x0000000007341000-memory.dmp

    Filesize

    4KB

  • memory/3236-153-0x0000000000418D06-mapping.dmp

  • memory/3236-164-0x0000000005150000-0x0000000005756000-memory.dmp

    Filesize

    6.0MB

  • memory/3236-174-0x0000000006110000-0x0000000006111000-memory.dmp

    Filesize

    4KB

  • memory/3420-125-0x0000000000402E0C-mapping.dmp

  • memory/3580-128-0x0000000000000000-mapping.dmp

  • memory/3580-131-0x0000000000C30000-0x0000000000C31000-memory.dmp

    Filesize

    4KB

  • memory/3924-200-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/3924-201-0x000000000043E9BE-mapping.dmp

  • memory/3924-203-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/4016-120-0x0000000000000000-mapping.dmp