Analysis

  • max time kernel
    153s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    14-11-2021 11:37

General

  • Target

    ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5.exe

  • Size

    219KB

  • MD5

    5f699bd9f808e7b980d205226cda99d7

  • SHA1

    c4186b4869dfaa8fc671680ba883a3ef0ee382ab

  • SHA256

    ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5

  • SHA512

    bc340ed7907f2edd9d4b6bafdf53494dcaa85a57e8db8a78c137a1ea6b12c0bbb30da14a7782c38fc459b48df44b5eff2acbe962d10f9dadf1fb2d468cd76c99

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

675718a5f2ce6d3cacf6cb04a512f5637eae995f

Attributes
  • url4cnc

    http://91.219.236.27/agrybirdsgamerept

    http://5.181.156.92/agrybirdsgamerept

    http://91.219.236.207/agrybirdsgamerept

    http://185.225.19.18/agrybirdsgamerept

    http://91.219.237.227/agrybirdsgamerept

    http://185.163.47.176/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

ddf183af4241e3172885cf1b2c4c1fb4ee03d05a

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://5.181.156.92/capibar

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

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 2 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.

  • 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 4 IoCs
  • Program crash 2 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 39 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5.exe
    "C:\Users\Admin\AppData\Local\Temp\ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\AppData\Local\Temp\ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5.exe
      "C:\Users\Admin\AppData\Local\Temp\ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3916
  • C:\Users\Admin\AppData\Local\Temp\F964.exe
    C:\Users\Admin\AppData\Local\Temp\F964.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3792
    • C:\Users\Admin\AppData\Local\Temp\F964.exe
      C:\Users\Admin\AppData\Local\Temp\F964.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1484
  • C:\Users\Admin\AppData\Local\Temp\FE09.exe
    C:\Users\Admin\AppData\Local\Temp\FE09.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Users\Admin\AppData\Local\Temp\FE09.exe
      C:\Users\Admin\AppData\Local\Temp\FE09.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1136
  • C:\Users\Admin\AppData\Local\Temp\FFA0.exe
    C:\Users\Admin\AppData\Local\Temp\FFA0.exe
    1⤵
    • Executes dropped EXE
    PID:696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 480
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1216
  • C:\Users\Admin\AppData\Local\Temp\3A8.exe
    C:\Users\Admin\AppData\Local\Temp\3A8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\3A8.exe
      C:\Users\Admin\AppData\Local\Temp\3A8.exe
      2⤵
      • Executes dropped EXE
      PID:756
  • C:\Users\Admin\AppData\Local\Temp\7EF.exe
    C:\Users\Admin\AppData\Local\Temp\7EF.exe
    1⤵
    • Executes dropped EXE
    PID:1448
  • C:\Users\Admin\AppData\Local\Temp\1510.exe
    C:\Users\Admin\AppData\Local\Temp\1510.exe
    1⤵
    • Executes dropped EXE
    PID:3376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3376 -s 800
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3184

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\FE09.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\1510.exe
    MD5

    390f37e9d800eeefd843bb2a8c3b491c

    SHA1

    e7fa220b5e296dabe9e53c92b900f6e374394e99

    SHA256

    2672df533124d3a1f58f06caccf8d56e77e8ce2c9f24f909aa69f465ae6b8871

    SHA512

    83e15e28cb5e272d4c737bc46be2c681528b5d5fe3957ce261261a0fb8af75ea1f2543d66198abb7fecdbcd5b37f41bd2aa59631e7c0e3d9f171815b72679015

  • C:\Users\Admin\AppData\Local\Temp\1510.exe
    MD5

    390f37e9d800eeefd843bb2a8c3b491c

    SHA1

    e7fa220b5e296dabe9e53c92b900f6e374394e99

    SHA256

    2672df533124d3a1f58f06caccf8d56e77e8ce2c9f24f909aa69f465ae6b8871

    SHA512

    83e15e28cb5e272d4c737bc46be2c681528b5d5fe3957ce261261a0fb8af75ea1f2543d66198abb7fecdbcd5b37f41bd2aa59631e7c0e3d9f171815b72679015

  • C:\Users\Admin\AppData\Local\Temp\3A8.exe
    MD5

    0e88704e700ff5205bfb16bd5b3e6047

    SHA1

    e045e6c8c3fee1ee971b1d6b5230436daf981b39

    SHA256

    25c6f301c11b075854439f1b3e9de3f296e490649e04da4aef5feeda6aec72c6

    SHA512

    0c456ead147ab7065fb625ff31a5c81b91a7dd84e496d54384144bf7d56649bbcc477157fb36f92e5a9585dd4b3a4b1a5a94fb4ea5fcb8993da1dfd9890989d2

  • C:\Users\Admin\AppData\Local\Temp\3A8.exe
    MD5

    0e88704e700ff5205bfb16bd5b3e6047

    SHA1

    e045e6c8c3fee1ee971b1d6b5230436daf981b39

    SHA256

    25c6f301c11b075854439f1b3e9de3f296e490649e04da4aef5feeda6aec72c6

    SHA512

    0c456ead147ab7065fb625ff31a5c81b91a7dd84e496d54384144bf7d56649bbcc477157fb36f92e5a9585dd4b3a4b1a5a94fb4ea5fcb8993da1dfd9890989d2

  • C:\Users\Admin\AppData\Local\Temp\3A8.exe
    MD5

    0e88704e700ff5205bfb16bd5b3e6047

    SHA1

    e045e6c8c3fee1ee971b1d6b5230436daf981b39

    SHA256

    25c6f301c11b075854439f1b3e9de3f296e490649e04da4aef5feeda6aec72c6

    SHA512

    0c456ead147ab7065fb625ff31a5c81b91a7dd84e496d54384144bf7d56649bbcc477157fb36f92e5a9585dd4b3a4b1a5a94fb4ea5fcb8993da1dfd9890989d2

  • C:\Users\Admin\AppData\Local\Temp\7EF.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\7EF.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\F964.exe
    MD5

    5f699bd9f808e7b980d205226cda99d7

    SHA1

    c4186b4869dfaa8fc671680ba883a3ef0ee382ab

    SHA256

    ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5

    SHA512

    bc340ed7907f2edd9d4b6bafdf53494dcaa85a57e8db8a78c137a1ea6b12c0bbb30da14a7782c38fc459b48df44b5eff2acbe962d10f9dadf1fb2d468cd76c99

  • C:\Users\Admin\AppData\Local\Temp\F964.exe
    MD5

    5f699bd9f808e7b980d205226cda99d7

    SHA1

    c4186b4869dfaa8fc671680ba883a3ef0ee382ab

    SHA256

    ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5

    SHA512

    bc340ed7907f2edd9d4b6bafdf53494dcaa85a57e8db8a78c137a1ea6b12c0bbb30da14a7782c38fc459b48df44b5eff2acbe962d10f9dadf1fb2d468cd76c99

  • C:\Users\Admin\AppData\Local\Temp\F964.exe
    MD5

    5f699bd9f808e7b980d205226cda99d7

    SHA1

    c4186b4869dfaa8fc671680ba883a3ef0ee382ab

    SHA256

    ef56ada279f85f3f8dfa4d811882a658d54ded979ee0f477a7f337ebc7351fc5

    SHA512

    bc340ed7907f2edd9d4b6bafdf53494dcaa85a57e8db8a78c137a1ea6b12c0bbb30da14a7782c38fc459b48df44b5eff2acbe962d10f9dadf1fb2d468cd76c99

  • C:\Users\Admin\AppData\Local\Temp\FE09.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\FE09.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\FE09.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\FFA0.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\FFA0.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • memory/696-132-0x0000000000000000-mapping.dmp
  • memory/696-146-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/696-145-0x0000000000440000-0x000000000058A000-memory.dmp
    Filesize

    1.3MB

  • memory/696-144-0x0000000000440000-0x000000000058A000-memory.dmp
    Filesize

    1.3MB

  • memory/756-167-0x0000000002364000-0x0000000002366000-memory.dmp
    Filesize

    8KB

  • memory/756-159-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/756-164-0x0000000002363000-0x0000000002364000-memory.dmp
    Filesize

    4KB

  • memory/756-163-0x0000000005510000-0x0000000005511000-memory.dmp
    Filesize

    4KB

  • memory/756-160-0x00000000054E0000-0x00000000054E1000-memory.dmp
    Filesize

    4KB

  • memory/756-161-0x0000000002360000-0x0000000002361000-memory.dmp
    Filesize

    4KB

  • memory/756-162-0x0000000002362000-0x0000000002363000-memory.dmp
    Filesize

    4KB

  • memory/756-147-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/756-148-0x000000000040CD2F-mapping.dmp
  • memory/756-156-0x0000000004E50000-0x0000000004E51000-memory.dmp
    Filesize

    4KB

  • memory/756-166-0x00000000056A0000-0x00000000056A1000-memory.dmp
    Filesize

    4KB

  • memory/756-165-0x0000000005620000-0x0000000005621000-memory.dmp
    Filesize

    4KB

  • memory/756-155-0x0000000004E30000-0x0000000004E4B000-memory.dmp
    Filesize

    108KB

  • memory/756-153-0x0000000002330000-0x000000000234C000-memory.dmp
    Filesize

    112KB

  • memory/1136-196-0x00000000077C0000-0x00000000077C1000-memory.dmp
    Filesize

    4KB

  • memory/1136-168-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1136-195-0x00000000070C0000-0x00000000070C1000-memory.dmp
    Filesize

    4KB

  • memory/1136-169-0x0000000000418EEA-mapping.dmp
  • memory/1136-194-0x0000000006600000-0x0000000006601000-memory.dmp
    Filesize

    4KB

  • memory/1136-179-0x00000000055D0000-0x0000000005BD6000-memory.dmp
    Filesize

    6.0MB

  • memory/1136-191-0x0000000005B20000-0x0000000005B21000-memory.dmp
    Filesize

    4KB

  • memory/1248-157-0x0000000000580000-0x00000000006CA000-memory.dmp
    Filesize

    1.3MB

  • memory/1248-140-0x0000000000000000-mapping.dmp
  • memory/1248-158-0x0000000000580000-0x00000000006CA000-memory.dmp
    Filesize

    1.3MB

  • memory/1348-138-0x0000000005530000-0x0000000005531000-memory.dmp
    Filesize

    4KB

  • memory/1348-129-0x0000000000000000-mapping.dmp
  • memory/1348-135-0x0000000000D50000-0x0000000000D51000-memory.dmp
    Filesize

    4KB

  • memory/1348-137-0x00000000055B0000-0x00000000055B1000-memory.dmp
    Filesize

    4KB

  • memory/1348-143-0x00000000057B0000-0x00000000057B1000-memory.dmp
    Filesize

    4KB

  • memory/1348-139-0x0000000005CC0000-0x0000000005CC1000-memory.dmp
    Filesize

    4KB

  • memory/1448-150-0x0000000000000000-mapping.dmp
  • memory/1448-187-0x0000000004850000-0x00000000048DF000-memory.dmp
    Filesize

    572KB

  • memory/1448-189-0x0000000000400000-0x0000000002B85000-memory.dmp
    Filesize

    39.5MB

  • memory/1484-127-0x0000000000402DD8-mapping.dmp
  • memory/2156-122-0x0000000001120000-0x0000000001136000-memory.dmp
    Filesize

    88KB

  • memory/2156-180-0x0000000003230000-0x0000000003246000-memory.dmp
    Filesize

    88KB

  • memory/2748-120-0x0000000000520000-0x0000000000528000-memory.dmp
    Filesize

    32KB

  • memory/2748-121-0x0000000000530000-0x0000000000539000-memory.dmp
    Filesize

    36KB

  • memory/3376-185-0x0000000000550000-0x000000000069A000-memory.dmp
    Filesize

    1.3MB

  • memory/3376-188-0x0000000000400000-0x0000000000491000-memory.dmp
    Filesize

    580KB

  • memory/3376-186-0x00000000021D0000-0x000000000225F000-memory.dmp
    Filesize

    572KB

  • memory/3376-181-0x0000000000000000-mapping.dmp
  • memory/3792-123-0x0000000000000000-mapping.dmp
  • memory/3916-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/3916-119-0x0000000000402DD8-mapping.dmp