Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    14-11-2021 06:47

General

  • Target

    92f5c4b3a7103788f5fa39c310192a74.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
  • 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\92f5c4b3a7103788f5fa39c310192a74.exe
    "C:\Users\Admin\AppData\Local\Temp\92f5c4b3a7103788f5fa39c310192a74.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Users\Admin\AppData\Local\Temp\92f5c4b3a7103788f5fa39c310192a74.exe
      "C:\Users\Admin\AppData\Local\Temp\92f5c4b3a7103788f5fa39c310192a74.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2688
  • C:\Users\Admin\AppData\Local\Temp\5C8.exe
    C:\Users\Admin\AppData\Local\Temp\5C8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Local\Temp\5C8.exe
      C:\Users\Admin\AppData\Local\Temp\5C8.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2256
  • C:\Users\Admin\AppData\Local\Temp\A7C.exe
    C:\Users\Admin\AppData\Local\Temp\A7C.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3536
    • C:\Users\Admin\AppData\Local\Temp\A7C.exe
      C:\Users\Admin\AppData\Local\Temp\A7C.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:948
  • C:\Users\Admin\AppData\Local\Temp\D8B.exe
    C:\Users\Admin\AppData\Local\Temp\D8B.exe
    1⤵
    • Executes dropped EXE
    PID:1480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 480
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:60
  • C:\Users\Admin\AppData\Local\Temp\1116.exe
    C:\Users\Admin\AppData\Local\Temp\1116.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\1116.exe
      C:\Users\Admin\AppData\Local\Temp\1116.exe
      2⤵
      • Executes dropped EXE
      PID:1712
  • C:\Users\Admin\AppData\Local\Temp\16A5.exe
    C:\Users\Admin\AppData\Local\Temp\16A5.exe
    1⤵
    • Executes dropped EXE
    PID:1228
  • C:\Users\Admin\AppData\Local\Temp\224E.exe
    C:\Users\Admin\AppData\Local\Temp\224E.exe
    1⤵
    • Executes dropped EXE
    PID:3120
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3120 -s 864
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3608

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\A7C.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\1116.exe
    MD5

    1c3d7d93df23a48e7e009d4e724f943f

    SHA1

    8b9e432a7ad63d6f0d1d34d9f9ed45e5f75c0bd7

    SHA256

    fb6c44a8a6f9bf805dbaf1ec5b01df27d176036b30aa2b5d6e8afb65d22bd954

    SHA512

    841a1e7e947a257229edd40f91945fbfcb33d788386ec301cedc4d7ee9d77b79390641fe8918aa53c3f6b60cb9ee228894046b332498e7dfc84b126c1774e403

  • C:\Users\Admin\AppData\Local\Temp\1116.exe
    MD5

    1c3d7d93df23a48e7e009d4e724f943f

    SHA1

    8b9e432a7ad63d6f0d1d34d9f9ed45e5f75c0bd7

    SHA256

    fb6c44a8a6f9bf805dbaf1ec5b01df27d176036b30aa2b5d6e8afb65d22bd954

    SHA512

    841a1e7e947a257229edd40f91945fbfcb33d788386ec301cedc4d7ee9d77b79390641fe8918aa53c3f6b60cb9ee228894046b332498e7dfc84b126c1774e403

  • C:\Users\Admin\AppData\Local\Temp\1116.exe
    MD5

    1c3d7d93df23a48e7e009d4e724f943f

    SHA1

    8b9e432a7ad63d6f0d1d34d9f9ed45e5f75c0bd7

    SHA256

    fb6c44a8a6f9bf805dbaf1ec5b01df27d176036b30aa2b5d6e8afb65d22bd954

    SHA512

    841a1e7e947a257229edd40f91945fbfcb33d788386ec301cedc4d7ee9d77b79390641fe8918aa53c3f6b60cb9ee228894046b332498e7dfc84b126c1774e403

  • C:\Users\Admin\AppData\Local\Temp\16A5.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\16A5.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\224E.exe
    MD5

    8e4900be6c568c8833b9020c97d5c26d

    SHA1

    c012f4e440551ff055ba03e4261b8cbcac926bf4

    SHA256

    9308d06fec62ea75d5d1a5a86114ee2b326c543f9338ea5216ef88fb31af241a

    SHA512

    0f7d31976efdea8d6c1a24aa90c2a8a17498b8a4d051b0cca20659f1870685b55c89e83f7de0c9eb3c142ba4e87aed996de2f28b0fcc62fdec46d75574fa3ae1

  • C:\Users\Admin\AppData\Local\Temp\224E.exe
    MD5

    8e4900be6c568c8833b9020c97d5c26d

    SHA1

    c012f4e440551ff055ba03e4261b8cbcac926bf4

    SHA256

    9308d06fec62ea75d5d1a5a86114ee2b326c543f9338ea5216ef88fb31af241a

    SHA512

    0f7d31976efdea8d6c1a24aa90c2a8a17498b8a4d051b0cca20659f1870685b55c89e83f7de0c9eb3c142ba4e87aed996de2f28b0fcc62fdec46d75574fa3ae1

  • C:\Users\Admin\AppData\Local\Temp\5C8.exe
    MD5

    a33fb4be7ac6ae4caf3b1bbbabdc137e

    SHA1

    d92579ae7748a8c8ea9a4fe34110bb1f76e05d9b

    SHA256

    0ef907de2ec40e93b1c1aed504e0d026a9c7a29ab7efa702f0446685acff13f4

    SHA512

    fe64a7b88cc53b7afad7ea2b0a93b154277bc4d434252ab014dff272e6f2f7eab657cb50473de7c01200d7164c019308be65a281169ffcb3be270df36dfe2af6

  • C:\Users\Admin\AppData\Local\Temp\5C8.exe
    MD5

    a33fb4be7ac6ae4caf3b1bbbabdc137e

    SHA1

    d92579ae7748a8c8ea9a4fe34110bb1f76e05d9b

    SHA256

    0ef907de2ec40e93b1c1aed504e0d026a9c7a29ab7efa702f0446685acff13f4

    SHA512

    fe64a7b88cc53b7afad7ea2b0a93b154277bc4d434252ab014dff272e6f2f7eab657cb50473de7c01200d7164c019308be65a281169ffcb3be270df36dfe2af6

  • C:\Users\Admin\AppData\Local\Temp\5C8.exe
    MD5

    a33fb4be7ac6ae4caf3b1bbbabdc137e

    SHA1

    d92579ae7748a8c8ea9a4fe34110bb1f76e05d9b

    SHA256

    0ef907de2ec40e93b1c1aed504e0d026a9c7a29ab7efa702f0446685acff13f4

    SHA512

    fe64a7b88cc53b7afad7ea2b0a93b154277bc4d434252ab014dff272e6f2f7eab657cb50473de7c01200d7164c019308be65a281169ffcb3be270df36dfe2af6

  • C:\Users\Admin\AppData\Local\Temp\A7C.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\A7C.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\A7C.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\D8B.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\D8B.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • memory/948-180-0x0000000004E30000-0x0000000005436000-memory.dmp
    Filesize

    6.0MB

  • memory/948-169-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/948-172-0x0000000000418EEA-mapping.dmp
  • memory/948-194-0x0000000007020000-0x0000000007021000-memory.dmp
    Filesize

    4KB

  • memory/948-190-0x0000000005A50000-0x0000000005A51000-memory.dmp
    Filesize

    4KB

  • memory/948-192-0x0000000005E50000-0x0000000005E51000-memory.dmp
    Filesize

    4KB

  • memory/948-193-0x0000000006920000-0x0000000006921000-memory.dmp
    Filesize

    4KB

  • memory/1228-186-0x0000000002E10000-0x0000000002E9F000-memory.dmp
    Filesize

    572KB

  • memory/1228-187-0x0000000000400000-0x0000000002B85000-memory.dmp
    Filesize

    39.5MB

  • memory/1228-185-0x0000000002EB6000-0x0000000002F06000-memory.dmp
    Filesize

    320KB

  • memory/1228-149-0x0000000000000000-mapping.dmp
  • memory/1256-157-0x0000000002080000-0x00000000020B0000-memory.dmp
    Filesize

    192KB

  • memory/1256-137-0x0000000000000000-mapping.dmp
  • memory/1256-156-0x00000000004C0000-0x000000000056E000-memory.dmp
    Filesize

    696KB

  • memory/1480-143-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1480-131-0x0000000000000000-mapping.dmp
  • memory/1480-142-0x00000000004A0000-0x000000000054E000-memory.dmp
    Filesize

    696KB

  • memory/1480-141-0x00000000004A0000-0x000000000054E000-memory.dmp
    Filesize

    696KB

  • memory/1712-147-0x000000000040CD2F-mapping.dmp
  • memory/1712-162-0x0000000002363000-0x0000000002364000-memory.dmp
    Filesize

    4KB

  • memory/1712-154-0x00000000023B0000-0x00000000023CB000-memory.dmp
    Filesize

    108KB

  • memory/1712-155-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
    Filesize

    4KB

  • memory/1712-166-0x0000000002364000-0x0000000002366000-memory.dmp
    Filesize

    8KB

  • memory/1712-150-0x00000000021F0000-0x000000000220C000-memory.dmp
    Filesize

    112KB

  • memory/1712-158-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1712-159-0x0000000002360000-0x0000000002361000-memory.dmp
    Filesize

    4KB

  • memory/1712-161-0x0000000002362000-0x0000000002363000-memory.dmp
    Filesize

    4KB

  • memory/1712-146-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1712-160-0x00000000054E0000-0x00000000054E1000-memory.dmp
    Filesize

    4KB

  • memory/1712-163-0x0000000005510000-0x0000000005511000-memory.dmp
    Filesize

    4KB

  • memory/1712-164-0x0000000005620000-0x0000000005621000-memory.dmp
    Filesize

    4KB

  • memory/1712-165-0x00000000056A0000-0x00000000056A1000-memory.dmp
    Filesize

    4KB

  • memory/2256-124-0x0000000000402DD8-mapping.dmp
  • memory/2688-115-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/2688-116-0x0000000000402DD8-mapping.dmp
  • memory/2988-119-0x00000000008B0000-0x00000000008C6000-memory.dmp
    Filesize

    88KB

  • memory/2988-167-0x0000000002680000-0x0000000002696000-memory.dmp
    Filesize

    88KB

  • memory/3120-168-0x0000000000000000-mapping.dmp
  • memory/3120-182-0x00000000020E0000-0x000000000212F000-memory.dmp
    Filesize

    316KB

  • memory/3120-183-0x0000000002190000-0x000000000221F000-memory.dmp
    Filesize

    572KB

  • memory/3120-184-0x0000000000400000-0x0000000000491000-memory.dmp
    Filesize

    580KB

  • memory/3404-130-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/3404-120-0x0000000000000000-mapping.dmp
  • memory/3404-129-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/3484-118-0x0000000002020000-0x0000000002029000-memory.dmp
    Filesize

    36KB

  • memory/3484-117-0x0000000002010000-0x0000000002018000-memory.dmp
    Filesize

    32KB

  • memory/3536-144-0x0000000002AE0000-0x0000000002B56000-memory.dmp
    Filesize

    472KB

  • memory/3536-140-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
    Filesize

    4KB

  • memory/3536-136-0x00000000050D0000-0x00000000050D1000-memory.dmp
    Filesize

    4KB

  • memory/3536-134-0x0000000000840000-0x0000000000841000-memory.dmp
    Filesize

    4KB

  • memory/3536-126-0x0000000000000000-mapping.dmp
  • memory/3536-145-0x00000000056A0000-0x00000000056A1000-memory.dmp
    Filesize

    4KB