Analysis

  • max time kernel
    151s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    14-11-2021 06:25

General

  • Target

    43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82.exe

  • Size

    219KB

  • MD5

    92f5c4b3a7103788f5fa39c310192a74

  • SHA1

    b54e99214dd998c52f41ee91e5724c65ae82bd2b

  • SHA256

    43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82

  • SHA512

    262861c67aaae960400fd3835902ee7e1286e74d2807b3bb759cd682253ef6feecd1592121c288b5fda6e2b2a4b969559ed940a209edaefa26ae3cc5155286f6

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 2 IoCs
  • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

  • 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\43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82.exe
    "C:\Users\Admin\AppData\Local\Temp\43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Users\Admin\AppData\Local\Temp\43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82.exe
      "C:\Users\Admin\AppData\Local\Temp\43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3700
  • C:\Users\Admin\AppData\Local\Temp\2BDE.exe
    C:\Users\Admin\AppData\Local\Temp\2BDE.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:500
    • C:\Users\Admin\AppData\Local\Temp\2BDE.exe
      C:\Users\Admin\AppData\Local\Temp\2BDE.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1040
  • C:\Users\Admin\AppData\Local\Temp\30B2.exe
    C:\Users\Admin\AppData\Local\Temp\30B2.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\Temp\30B2.exe
      C:\Users\Admin\AppData\Local\Temp\30B2.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3000
  • C:\Users\Admin\AppData\Local\Temp\3353.exe
    C:\Users\Admin\AppData\Local\Temp\3353.exe
    1⤵
    • Executes dropped EXE
    PID:2748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 480
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:360
  • C:\Users\Admin\AppData\Local\Temp\36BF.exe
    C:\Users\Admin\AppData\Local\Temp\36BF.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\36BF.exe
      C:\Users\Admin\AppData\Local\Temp\36BF.exe
      2⤵
      • Executes dropped EXE
      PID:1272
  • C:\Users\Admin\AppData\Local\Temp\3D19.exe
    C:\Users\Admin\AppData\Local\Temp\3D19.exe
    1⤵
    • Executes dropped EXE
    PID:4012
  • C:\Users\Admin\AppData\Local\Temp\4C6B.exe
    C:\Users\Admin\AppData\Local\Temp\4C6B.exe
    1⤵
    • Executes dropped EXE
    PID:1496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 880
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2280

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\30B2.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\2BDE.exe
    MD5

    92f5c4b3a7103788f5fa39c310192a74

    SHA1

    b54e99214dd998c52f41ee91e5724c65ae82bd2b

    SHA256

    43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82

    SHA512

    262861c67aaae960400fd3835902ee7e1286e74d2807b3bb759cd682253ef6feecd1592121c288b5fda6e2b2a4b969559ed940a209edaefa26ae3cc5155286f6

  • C:\Users\Admin\AppData\Local\Temp\2BDE.exe
    MD5

    92f5c4b3a7103788f5fa39c310192a74

    SHA1

    b54e99214dd998c52f41ee91e5724c65ae82bd2b

    SHA256

    43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82

    SHA512

    262861c67aaae960400fd3835902ee7e1286e74d2807b3bb759cd682253ef6feecd1592121c288b5fda6e2b2a4b969559ed940a209edaefa26ae3cc5155286f6

  • C:\Users\Admin\AppData\Local\Temp\2BDE.exe
    MD5

    92f5c4b3a7103788f5fa39c310192a74

    SHA1

    b54e99214dd998c52f41ee91e5724c65ae82bd2b

    SHA256

    43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82

    SHA512

    262861c67aaae960400fd3835902ee7e1286e74d2807b3bb759cd682253ef6feecd1592121c288b5fda6e2b2a4b969559ed940a209edaefa26ae3cc5155286f6

  • C:\Users\Admin\AppData\Local\Temp\30B2.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\30B2.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\30B2.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\3353.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\3353.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\36BF.exe
    MD5

    4d27976450b2f6f0c9b273817a1812ce

    SHA1

    3648af6a3ac5f2dd5eb280f66ddfe2b6c7afaa0b

    SHA256

    f858df0081c8c8907c3a48366d3d9ebe876afbb7b3ccbab70ca108117f819e8b

    SHA512

    9607f67ef3e7c4d30f7396c2fde66bd9990e1f130ee9b2019b97735dff0caeb803260e2ab0f991b483cd06f198378c951903653103420b49c3f490e678be2d76

  • C:\Users\Admin\AppData\Local\Temp\36BF.exe
    MD5

    4d27976450b2f6f0c9b273817a1812ce

    SHA1

    3648af6a3ac5f2dd5eb280f66ddfe2b6c7afaa0b

    SHA256

    f858df0081c8c8907c3a48366d3d9ebe876afbb7b3ccbab70ca108117f819e8b

    SHA512

    9607f67ef3e7c4d30f7396c2fde66bd9990e1f130ee9b2019b97735dff0caeb803260e2ab0f991b483cd06f198378c951903653103420b49c3f490e678be2d76

  • C:\Users\Admin\AppData\Local\Temp\36BF.exe
    MD5

    4d27976450b2f6f0c9b273817a1812ce

    SHA1

    3648af6a3ac5f2dd5eb280f66ddfe2b6c7afaa0b

    SHA256

    f858df0081c8c8907c3a48366d3d9ebe876afbb7b3ccbab70ca108117f819e8b

    SHA512

    9607f67ef3e7c4d30f7396c2fde66bd9990e1f130ee9b2019b97735dff0caeb803260e2ab0f991b483cd06f198378c951903653103420b49c3f490e678be2d76

  • C:\Users\Admin\AppData\Local\Temp\3D19.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\3D19.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\4C6B.exe
    MD5

    6de3280bc033a0486647ffb8111ed2da

    SHA1

    7055a18318e3e6e131487205d2b1b9e62485eae7

    SHA256

    7d40cd75b9999824311161e2c1c9dda0dc2382f31eaa1f67d23726e6f0c54516

    SHA512

    24b309d89e9a74a5c407b9e665196e7ae4f061aa6ef968a4800305b497b10aa09b90e99c91e05737cfd81b0b35840727b7df1721f7a9ea4ae5e48855ef3e5abe

  • C:\Users\Admin\AppData\Local\Temp\4C6B.exe
    MD5

    6de3280bc033a0486647ffb8111ed2da

    SHA1

    7055a18318e3e6e131487205d2b1b9e62485eae7

    SHA256

    7d40cd75b9999824311161e2c1c9dda0dc2382f31eaa1f67d23726e6f0c54516

    SHA512

    24b309d89e9a74a5c407b9e665196e7ae4f061aa6ef968a4800305b497b10aa09b90e99c91e05737cfd81b0b35840727b7df1721f7a9ea4ae5e48855ef3e5abe

  • memory/500-128-0x0000000000620000-0x0000000000628000-memory.dmp
    Filesize

    32KB

  • memory/500-129-0x0000000000810000-0x0000000000819000-memory.dmp
    Filesize

    36KB

  • memory/500-119-0x0000000000000000-mapping.dmp
  • memory/620-133-0x0000000000960000-0x0000000000961000-memory.dmp
    Filesize

    4KB

  • memory/620-135-0x00000000051C0000-0x00000000051C1000-memory.dmp
    Filesize

    4KB

  • memory/620-125-0x0000000000000000-mapping.dmp
  • memory/620-139-0x0000000005140000-0x0000000005141000-memory.dmp
    Filesize

    4KB

  • memory/620-149-0x0000000005890000-0x0000000005891000-memory.dmp
    Filesize

    4KB

  • memory/620-146-0x0000000005380000-0x0000000005381000-memory.dmp
    Filesize

    4KB

  • memory/1040-123-0x0000000000402DD8-mapping.dmp
  • memory/1272-150-0x0000000000730000-0x000000000074C000-memory.dmp
    Filesize

    112KB

  • memory/1272-158-0x0000000005020000-0x0000000005021000-memory.dmp
    Filesize

    4KB

  • memory/1272-165-0x0000000004A70000-0x0000000004A71000-memory.dmp
    Filesize

    4KB

  • memory/1272-147-0x000000000040CD2F-mapping.dmp
  • memory/1272-164-0x0000000004A20000-0x0000000004A21000-memory.dmp
    Filesize

    4KB

  • memory/1272-163-0x0000000004B13000-0x0000000004B14000-memory.dmp
    Filesize

    4KB

  • memory/1272-162-0x0000000004B14000-0x0000000004B16000-memory.dmp
    Filesize

    8KB

  • memory/1272-161-0x0000000004B12000-0x0000000004B13000-memory.dmp
    Filesize

    4KB

  • memory/1272-152-0x0000000002310000-0x000000000232B000-memory.dmp
    Filesize

    108KB

  • memory/1272-160-0x0000000004B10000-0x0000000004B11000-memory.dmp
    Filesize

    4KB

  • memory/1272-159-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1272-145-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1272-156-0x0000000005630000-0x0000000005631000-memory.dmp
    Filesize

    4KB

  • memory/1272-157-0x00000000024C0000-0x00000000024C1000-memory.dmp
    Filesize

    4KB

  • memory/1480-136-0x0000000000000000-mapping.dmp
  • memory/1480-142-0x00000000004D0000-0x000000000061A000-memory.dmp
    Filesize

    1.3MB

  • memory/1480-143-0x00000000004D0000-0x000000000061A000-memory.dmp
    Filesize

    1.3MB

  • memory/1496-178-0x0000000000000000-mapping.dmp
  • memory/1496-182-0x0000000000600000-0x000000000064F000-memory.dmp
    Filesize

    316KB

  • memory/1496-184-0x0000000000400000-0x0000000000491000-memory.dmp
    Filesize

    580KB

  • memory/1496-183-0x0000000002040000-0x00000000020CF000-memory.dmp
    Filesize

    572KB

  • memory/2504-115-0x0000000000440000-0x000000000058A000-memory.dmp
    Filesize

    1.3MB

  • memory/2748-144-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/2748-141-0x0000000000440000-0x000000000058A000-memory.dmp
    Filesize

    1.3MB

  • memory/2748-140-0x0000000000440000-0x000000000058A000-memory.dmp
    Filesize

    1.3MB

  • memory/2748-130-0x0000000000000000-mapping.dmp
  • memory/3000-177-0x00000000054B0000-0x0000000005AB6000-memory.dmp
    Filesize

    6.0MB

  • memory/3000-191-0x00000000064E0000-0x00000000064E1000-memory.dmp
    Filesize

    4KB

  • memory/3000-168-0x0000000000418EEA-mapping.dmp
  • memory/3000-167-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/3000-193-0x00000000076A0000-0x00000000076A1000-memory.dmp
    Filesize

    4KB

  • memory/3000-192-0x0000000006FA0000-0x0000000006FA1000-memory.dmp
    Filesize

    4KB

  • memory/3000-189-0x00000000060D0000-0x00000000060D1000-memory.dmp
    Filesize

    4KB

  • memory/3056-118-0x00000000005A0000-0x00000000005B6000-memory.dmp
    Filesize

    88KB

  • memory/3056-166-0x0000000002A40000-0x0000000002A56000-memory.dmp
    Filesize

    88KB

  • memory/3700-116-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/3700-117-0x0000000000402DD8-mapping.dmp
  • memory/4012-181-0x0000000002EB6000-0x0000000002F06000-memory.dmp
    Filesize

    320KB

  • memory/4012-153-0x0000000000000000-mapping.dmp
  • memory/4012-186-0x0000000000400000-0x0000000002B85000-memory.dmp
    Filesize

    39.5MB

  • memory/4012-185-0x0000000002CC0000-0x0000000002E0A000-memory.dmp
    Filesize

    1.3MB