Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    14-11-2021 18:53

General

  • Target

    981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2.exe

  • Size

    220KB

  • MD5

    65e7d43b56975e07a8dc0edae15d91de

  • SHA1

    63cde69ae14c8c1c4d4c5def1d59e32d30ebff66

  • SHA256

    981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2

  • SHA512

    c0cc6e0a9cc7d91e3cea5fc65012ae1bacc8dc2d6ea215297b574b26b65ddb10b5efa1bcda652738870d96e70f1f5b5a561a373ba587e2bedf82a38dee65cefa

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 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Downloads MZ/PE file
  • Executes dropped EXE 10 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 4 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 41 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2.exe
    "C:\Users\Admin\AppData\Local\Temp\981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Users\Admin\AppData\Local\Temp\981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2.exe
      "C:\Users\Admin\AppData\Local\Temp\981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1000
  • C:\Users\Admin\AppData\Local\Temp\684B.exe
    C:\Users\Admin\AppData\Local\Temp\684B.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Users\Admin\AppData\Local\Temp\684B.exe
      C:\Users\Admin\AppData\Local\Temp\684B.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1176
  • C:\Users\Admin\AppData\Local\Temp\6CF0.exe
    C:\Users\Admin\AppData\Local\Temp\6CF0.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\6CF0.exe
      C:\Users\Admin\AppData\Local\Temp\6CF0.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1172
  • C:\Users\Admin\AppData\Local\Temp\702D.exe
    C:\Users\Admin\AppData\Local\Temp\702D.exe
    1⤵
    • Executes dropped EXE
    PID:1836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1836 -s 480
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
  • C:\Users\Admin\AppData\Local\Temp\73D7.exe
    C:\Users\Admin\AppData\Local\Temp\73D7.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Users\Admin\AppData\Local\Temp\73D7.exe
      C:\Users\Admin\AppData\Local\Temp\73D7.exe
      2⤵
      • Executes dropped EXE
      PID:2016
  • C:\Users\Admin\AppData\Local\Temp\78BA.exe
    C:\Users\Admin\AppData\Local\Temp\78BA.exe
    1⤵
    • Executes dropped EXE
    PID:608
  • C:\Users\Admin\AppData\Local\Temp\8425.exe
    C:\Users\Admin\AppData\Local\Temp\8425.exe
    1⤵
    • Executes dropped EXE
    PID:3744
  • C:\Users\Admin\AppData\Local\Temp\9B96.exe
    C:\Users\Admin\AppData\Local\Temp\9B96.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:2980

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
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\6CF0.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\684B.exe
    MD5

    65e7d43b56975e07a8dc0edae15d91de

    SHA1

    63cde69ae14c8c1c4d4c5def1d59e32d30ebff66

    SHA256

    981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2

    SHA512

    c0cc6e0a9cc7d91e3cea5fc65012ae1bacc8dc2d6ea215297b574b26b65ddb10b5efa1bcda652738870d96e70f1f5b5a561a373ba587e2bedf82a38dee65cefa

  • C:\Users\Admin\AppData\Local\Temp\684B.exe
    MD5

    65e7d43b56975e07a8dc0edae15d91de

    SHA1

    63cde69ae14c8c1c4d4c5def1d59e32d30ebff66

    SHA256

    981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2

    SHA512

    c0cc6e0a9cc7d91e3cea5fc65012ae1bacc8dc2d6ea215297b574b26b65ddb10b5efa1bcda652738870d96e70f1f5b5a561a373ba587e2bedf82a38dee65cefa

  • C:\Users\Admin\AppData\Local\Temp\684B.exe
    MD5

    65e7d43b56975e07a8dc0edae15d91de

    SHA1

    63cde69ae14c8c1c4d4c5def1d59e32d30ebff66

    SHA256

    981c0c86d30d6935574c546d01121805ead7086e350452d07f015084015051d2

    SHA512

    c0cc6e0a9cc7d91e3cea5fc65012ae1bacc8dc2d6ea215297b574b26b65ddb10b5efa1bcda652738870d96e70f1f5b5a561a373ba587e2bedf82a38dee65cefa

  • C:\Users\Admin\AppData\Local\Temp\6CF0.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\6CF0.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\6CF0.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\702D.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\702D.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\73D7.exe
    MD5

    db928710e7fee9178082ea7be812fb95

    SHA1

    d2381c09048a9ed8b21a937cef708d94394bcea3

    SHA256

    66b6c6e9af2be8663f2b53bb56f76506d5cc85a84d8dd280ea7386c90842bb8a

    SHA512

    edc223e23228f8bcfbfa202827455933978a512925b48e2ffead7ddd6c8911a1479ad0639fda107fdfbac963f503fde5a3b507767198b554452514c1472b4a6e

  • C:\Users\Admin\AppData\Local\Temp\73D7.exe
    MD5

    db928710e7fee9178082ea7be812fb95

    SHA1

    d2381c09048a9ed8b21a937cef708d94394bcea3

    SHA256

    66b6c6e9af2be8663f2b53bb56f76506d5cc85a84d8dd280ea7386c90842bb8a

    SHA512

    edc223e23228f8bcfbfa202827455933978a512925b48e2ffead7ddd6c8911a1479ad0639fda107fdfbac963f503fde5a3b507767198b554452514c1472b4a6e

  • C:\Users\Admin\AppData\Local\Temp\73D7.exe
    MD5

    db928710e7fee9178082ea7be812fb95

    SHA1

    d2381c09048a9ed8b21a937cef708d94394bcea3

    SHA256

    66b6c6e9af2be8663f2b53bb56f76506d5cc85a84d8dd280ea7386c90842bb8a

    SHA512

    edc223e23228f8bcfbfa202827455933978a512925b48e2ffead7ddd6c8911a1479ad0639fda107fdfbac963f503fde5a3b507767198b554452514c1472b4a6e

  • C:\Users\Admin\AppData\Local\Temp\78BA.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\78BA.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\8425.exe
    MD5

    28707a111e2d39940a87878f490d8d27

    SHA1

    14adb3e80e95ed0d5972297591caa3981d6a3701

    SHA256

    6f22240fb4752071eb6e1a3de7c105d4009f3b0e59a897d363fed97309543107

    SHA512

    892313157ecc8fcf53f0373839a7f18032354166c8f8ff40400bdbccc1b6da40e1b942fc89956b8ca5e22d80f7f8d5c57f2396e2d77b3442f450031b47ba0f1d

  • C:\Users\Admin\AppData\Local\Temp\8425.exe
    MD5

    28707a111e2d39940a87878f490d8d27

    SHA1

    14adb3e80e95ed0d5972297591caa3981d6a3701

    SHA256

    6f22240fb4752071eb6e1a3de7c105d4009f3b0e59a897d363fed97309543107

    SHA512

    892313157ecc8fcf53f0373839a7f18032354166c8f8ff40400bdbccc1b6da40e1b942fc89956b8ca5e22d80f7f8d5c57f2396e2d77b3442f450031b47ba0f1d

  • C:\Users\Admin\AppData\Local\Temp\9B96.exe
    MD5

    2b981c5d303d855ff0b7784ea7082860

    SHA1

    72638cba4542e5f56f701d9579ba857d1675ee98

    SHA256

    1a320f02f4bb5f3c0464dbf9d3f66939ce25f3683e262dc9326056ab329819cc

    SHA512

    28043fd7c35b0f4f75a36e10da6e5fa868939faf3e223905f15b66fdfdfdf0751c6693ab22cb19917d88ec1f7a4cc33e10401c54554b0434e9a7cae90b8aa9c1

  • memory/372-137-0x0000000000000000-mapping.dmp
  • memory/372-156-0x0000000002060000-0x0000000002082000-memory.dmp
    Filesize

    136KB

  • memory/372-157-0x0000000002090000-0x00000000020C0000-memory.dmp
    Filesize

    192KB

  • memory/608-185-0x0000000002DC6000-0x0000000002E16000-memory.dmp
    Filesize

    320KB

  • memory/608-148-0x0000000000000000-mapping.dmp
  • memory/608-187-0x0000000000400000-0x0000000002B85000-memory.dmp
    Filesize

    39.5MB

  • memory/608-186-0x0000000004850000-0x00000000048DF000-memory.dmp
    Filesize

    572KB

  • memory/1000-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/1000-118-0x0000000000402DD8-mapping.dmp
  • memory/1172-172-0x0000000000418EEA-mapping.dmp
  • memory/1172-181-0x0000000004C80000-0x0000000005286000-memory.dmp
    Filesize

    6.0MB

  • memory/1172-208-0x0000000006E90000-0x0000000006E91000-memory.dmp
    Filesize

    4KB

  • memory/1172-198-0x00000000051F0000-0x00000000051F1000-memory.dmp
    Filesize

    4KB

  • memory/1172-207-0x0000000006790000-0x0000000006791000-memory.dmp
    Filesize

    4KB

  • memory/1172-171-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1172-206-0x0000000005C90000-0x0000000005C91000-memory.dmp
    Filesize

    4KB

  • memory/1176-124-0x0000000000402DD8-mapping.dmp
  • memory/1296-120-0x0000000000000000-mapping.dmp
  • memory/1296-128-0x0000000000570000-0x00000000006BA000-memory.dmp
    Filesize

    1.3MB

  • memory/1296-129-0x0000000000570000-0x00000000006BA000-memory.dmp
    Filesize

    1.3MB

  • memory/1552-116-0x00000000005B0000-0x00000000005B9000-memory.dmp
    Filesize

    36KB

  • memory/1552-115-0x00000000005A0000-0x00000000005A8000-memory.dmp
    Filesize

    32KB

  • memory/1836-143-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1836-142-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/1836-141-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/1836-131-0x0000000000000000-mapping.dmp
  • memory/2016-155-0x0000000005560000-0x0000000005561000-memory.dmp
    Filesize

    4KB

  • memory/2016-160-0x0000000002522000-0x0000000002523000-memory.dmp
    Filesize

    4KB

  • memory/2016-163-0x0000000004F50000-0x0000000004F51000-memory.dmp
    Filesize

    4KB

  • memory/2016-164-0x00000000026B0000-0x00000000026B1000-memory.dmp
    Filesize

    4KB

  • memory/2016-165-0x0000000005090000-0x0000000005091000-memory.dmp
    Filesize

    4KB

  • memory/2016-166-0x0000000002524000-0x0000000002526000-memory.dmp
    Filesize

    8KB

  • memory/2016-145-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/2016-146-0x000000000040CD2F-mapping.dmp
  • memory/2016-162-0x0000000002680000-0x0000000002681000-memory.dmp
    Filesize

    4KB

  • memory/2016-151-0x0000000002370000-0x000000000238C000-memory.dmp
    Filesize

    112KB

  • memory/2016-159-0x0000000002520000-0x0000000002521000-memory.dmp
    Filesize

    4KB

  • memory/2016-158-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/2016-154-0x00000000024B0000-0x00000000024CB000-memory.dmp
    Filesize

    108KB

  • memory/2016-161-0x0000000002523000-0x0000000002524000-memory.dmp
    Filesize

    4KB

  • memory/2088-136-0x0000000004C40000-0x0000000004C41000-memory.dmp
    Filesize

    4KB

  • memory/2088-140-0x00000000025C0000-0x00000000025C1000-memory.dmp
    Filesize

    4KB

  • memory/2088-152-0x0000000005320000-0x0000000005321000-memory.dmp
    Filesize

    4KB

  • memory/2088-144-0x0000000004E10000-0x0000000004E11000-memory.dmp
    Filesize

    4KB

  • memory/2088-134-0x00000000003E0000-0x00000000003E1000-memory.dmp
    Filesize

    4KB

  • memory/2088-126-0x0000000000000000-mapping.dmp
  • memory/2980-193-0x0000000000B40000-0x0000000000B41000-memory.dmp
    Filesize

    4KB

  • memory/2980-188-0x0000000000000000-mapping.dmp
  • memory/2980-203-0x00000000055A0000-0x00000000055A1000-memory.dmp
    Filesize

    4KB

  • memory/2980-202-0x0000000077580000-0x000000007770E000-memory.dmp
    Filesize

    1.6MB

  • memory/2980-217-0x0000000007750000-0x0000000007751000-memory.dmp
    Filesize

    4KB

  • memory/3024-167-0x0000000004080000-0x0000000004096000-memory.dmp
    Filesize

    88KB

  • memory/3024-119-0x00000000007A0000-0x00000000007B6000-memory.dmp
    Filesize

    88KB

  • memory/3744-184-0x0000000000400000-0x0000000000491000-memory.dmp
    Filesize

    580KB

  • memory/3744-183-0x00000000021D0000-0x000000000225F000-memory.dmp
    Filesize

    572KB

  • memory/3744-182-0x0000000000520000-0x000000000066A000-memory.dmp
    Filesize

    1.3MB

  • memory/3744-168-0x0000000000000000-mapping.dmp