Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    14-11-2021 10:15

General

  • Target

    5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc.exe

  • Size

    219KB

  • MD5

    1f99159c35e4ef2ba33f6208427daf1e

  • SHA1

    9a3e72cb760e93150d422ea3259739e45454aa35

  • SHA256

    5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc

  • SHA512

    24b5a08f00ed81fa47bb8a550382f8a28b59cd2379ba3ae33982a416a701cf6bf1cbbb32c2468a0f55dfd79a75b9f611b4a2b59735f25594762f74ac0c3790dc

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
  • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

  • 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.

  • 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 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc.exe
    "C:\Users\Admin\AppData\Local\Temp\5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3524
    • C:\Users\Admin\AppData\Local\Temp\5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc.exe
      "C:\Users\Admin\AppData\Local\Temp\5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:564
  • C:\Users\Admin\AppData\Local\Temp\10E4.exe
    C:\Users\Admin\AppData\Local\Temp\10E4.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Users\Admin\AppData\Local\Temp\10E4.exe
      C:\Users\Admin\AppData\Local\Temp\10E4.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2808
  • C:\Users\Admin\AppData\Local\Temp\1598.exe
    C:\Users\Admin\AppData\Local\Temp\1598.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\1598.exe
      C:\Users\Admin\AppData\Local\Temp\1598.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:764
  • C:\Users\Admin\AppData\Local\Temp\172F.exe
    C:\Users\Admin\AppData\Local\Temp\172F.exe
    1⤵
    • Executes dropped EXE
    PID:864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 480
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:852
  • C:\Users\Admin\AppData\Local\Temp\1B76.exe
    C:\Users\Admin\AppData\Local\Temp\1B76.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Users\Admin\AppData\Local\Temp\1B76.exe
      C:\Users\Admin\AppData\Local\Temp\1B76.exe
      2⤵
      • Executes dropped EXE
      PID:1396
  • C:\Users\Admin\AppData\Local\Temp\1F9E.exe
    C:\Users\Admin\AppData\Local\Temp\1F9E.exe
    1⤵
    • Executes dropped EXE
    PID:2332
  • C:\Users\Admin\AppData\Local\Temp\2E74.exe
    C:\Users\Admin\AppData\Local\Temp\2E74.exe
    1⤵
    • Executes dropped EXE
    PID:2412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 892
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
  • C:\Users\Admin\AppData\Local\Temp\425A.exe
    C:\Users\Admin\AppData\Local\Temp\425A.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:3716

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
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

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1598.exe.log
    MD5

    41fbed686f5700fc29aaccf83e8ba7fd

    SHA1

    5271bc29538f11e42a3b600c8dc727186e912456

    SHA256

    df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

    SHA512

    234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

  • C:\Users\Admin\AppData\Local\Temp\10E4.exe
    MD5

    1f99159c35e4ef2ba33f6208427daf1e

    SHA1

    9a3e72cb760e93150d422ea3259739e45454aa35

    SHA256

    5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc

    SHA512

    24b5a08f00ed81fa47bb8a550382f8a28b59cd2379ba3ae33982a416a701cf6bf1cbbb32c2468a0f55dfd79a75b9f611b4a2b59735f25594762f74ac0c3790dc

  • C:\Users\Admin\AppData\Local\Temp\10E4.exe
    MD5

    1f99159c35e4ef2ba33f6208427daf1e

    SHA1

    9a3e72cb760e93150d422ea3259739e45454aa35

    SHA256

    5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc

    SHA512

    24b5a08f00ed81fa47bb8a550382f8a28b59cd2379ba3ae33982a416a701cf6bf1cbbb32c2468a0f55dfd79a75b9f611b4a2b59735f25594762f74ac0c3790dc

  • C:\Users\Admin\AppData\Local\Temp\10E4.exe
    MD5

    1f99159c35e4ef2ba33f6208427daf1e

    SHA1

    9a3e72cb760e93150d422ea3259739e45454aa35

    SHA256

    5b0bbe970aae831068d39c52d7f85395d363fe4c0ff1bf08b50c5281cbe803bc

    SHA512

    24b5a08f00ed81fa47bb8a550382f8a28b59cd2379ba3ae33982a416a701cf6bf1cbbb32c2468a0f55dfd79a75b9f611b4a2b59735f25594762f74ac0c3790dc

  • C:\Users\Admin\AppData\Local\Temp\1598.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\1598.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\1598.exe
    MD5

    5e34695c9f46f1e69ce731d3b7359c88

    SHA1

    e1e5bb43f0c7556bcccc8cb698f854694bdc024a

    SHA256

    97f96815d81f9c1c8ede31f1c21fda2bee7cbab3490184ef833d9d2e8c17e6fc

    SHA512

    659fa0b695942c35dd4ef499d6c01d9b2a8c23254ea31465a126fd71a0d542ee71da9349ffc8226083393ed37c0668f63c97cc7ef3e014eae793b1f1ba7d6b43

  • C:\Users\Admin\AppData\Local\Temp\172F.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\172F.exe
    MD5

    d985b4cfdceecc3c0fe4f3e4fda4e416

    SHA1

    f3c14a4d87569e54faaf0eac73ec1aafa2621dfa

    SHA256

    a8b37d6b073ee045ae63473cb1a592c974e896b19e3db06d552f955901c06db7

    SHA512

    560a056c076db6893f6407807d9a10d1078c148aa588d9de6ce1874eeac0a4feaf2102b656ba96316a32c89df97986f20cf77e55117e2c9bf97e52ef3381335c

  • C:\Users\Admin\AppData\Local\Temp\1B76.exe
    MD5

    aed0b742062f7029630a8978b3794fa6

    SHA1

    393ac4248d660a1e8342b65d2074f5a4766ab86c

    SHA256

    4a7a97d9986619bcaa11a46ed09419421ac72142421a4ea362d3e403007aa0eb

    SHA512

    d824cd6b97d67b88ebbe41eeb729f4d0701243ffd960206b00608635bc79880c3517d6c5a1517cb18e893ed761d2761f59010da179083da944a7e2a808dc22c5

  • C:\Users\Admin\AppData\Local\Temp\1B76.exe
    MD5

    aed0b742062f7029630a8978b3794fa6

    SHA1

    393ac4248d660a1e8342b65d2074f5a4766ab86c

    SHA256

    4a7a97d9986619bcaa11a46ed09419421ac72142421a4ea362d3e403007aa0eb

    SHA512

    d824cd6b97d67b88ebbe41eeb729f4d0701243ffd960206b00608635bc79880c3517d6c5a1517cb18e893ed761d2761f59010da179083da944a7e2a808dc22c5

  • C:\Users\Admin\AppData\Local\Temp\1B76.exe
    MD5

    aed0b742062f7029630a8978b3794fa6

    SHA1

    393ac4248d660a1e8342b65d2074f5a4766ab86c

    SHA256

    4a7a97d9986619bcaa11a46ed09419421ac72142421a4ea362d3e403007aa0eb

    SHA512

    d824cd6b97d67b88ebbe41eeb729f4d0701243ffd960206b00608635bc79880c3517d6c5a1517cb18e893ed761d2761f59010da179083da944a7e2a808dc22c5

  • C:\Users\Admin\AppData\Local\Temp\1F9E.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\1F9E.exe
    MD5

    0f9d1f2e3aaad601bb95a039b0aedcfb

    SHA1

    141e7b7b2a4a31b2a7e599b2d2064239fcc66707

    SHA256

    db4ec306ea32c01cb486566c699b9b88013beb26c2830319785bf5a4ee4735b5

    SHA512

    b68708a0aa425a3f90df3c1639aeb2358f34fa5bfb3691d3010cd528cdce99692269b13cda9f05172d8608fc08b7b7ca5449d495290a5e9e81221edfe9d052e7

  • C:\Users\Admin\AppData\Local\Temp\2E74.exe
    MD5

    d513e817da5fbce634ed9609ca78e589

    SHA1

    95c8614b7c7a709a278a45ae3b7579c9c167ea54

    SHA256

    77a28b993e27b8249fa5463748ed15cf0a513402a25bbd72fc00b96fd321e674

    SHA512

    49055ea2137dd1ef65ce8a8932a109c6f06a0ea6bd3fecf3e1c52aabc5dc6cc998b45fef4f030bc3f76e1d25f201f005dbb968e1ea29be7719fd6fb6f413d63a

  • C:\Users\Admin\AppData\Local\Temp\2E74.exe
    MD5

    d513e817da5fbce634ed9609ca78e589

    SHA1

    95c8614b7c7a709a278a45ae3b7579c9c167ea54

    SHA256

    77a28b993e27b8249fa5463748ed15cf0a513402a25bbd72fc00b96fd321e674

    SHA512

    49055ea2137dd1ef65ce8a8932a109c6f06a0ea6bd3fecf3e1c52aabc5dc6cc998b45fef4f030bc3f76e1d25f201f005dbb968e1ea29be7719fd6fb6f413d63a

  • C:\Users\Admin\AppData\Local\Temp\425A.exe
    MD5

    8297de07eccb0c209b87e9dd821eb315

    SHA1

    7fd8e7dd31b695274f544b1338b6c17af8f7c102

    SHA256

    6581b943d65255540daad040aaf2707d57dc132390e42e04d4c7bd136ed401d6

    SHA512

    0ec0140597b7ff6511efc457ca4eced60a47e1ce066f94e52c489830374bf6a6c042489ebb76346f9a592c9373fcb41ac2839c910e5f1e6db6a37fd7a15ff546

  • memory/564-119-0x0000000000402DD8-mapping.dmp
  • memory/564-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/764-193-0x00000000056B0000-0x00000000056B1000-memory.dmp
    Filesize

    4KB

  • memory/764-197-0x0000000006DA0000-0x0000000006DA1000-memory.dmp
    Filesize

    4KB

  • memory/764-170-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/764-195-0x0000000006270000-0x0000000006271000-memory.dmp
    Filesize

    4KB

  • memory/764-181-0x00000000052B0000-0x00000000058B6000-memory.dmp
    Filesize

    6.0MB

  • memory/764-171-0x0000000000418EEA-mapping.dmp
  • memory/764-198-0x00000000074A0000-0x00000000074A1000-memory.dmp
    Filesize

    4KB

  • memory/864-144-0x0000000000570000-0x0000000000579000-memory.dmp
    Filesize

    36KB

  • memory/864-148-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/864-143-0x0000000000560000-0x0000000000568000-memory.dmp
    Filesize

    32KB

  • memory/864-134-0x0000000000000000-mapping.dmp
  • memory/1344-145-0x0000000000000000-mapping.dmp
  • memory/1344-164-0x00000000020B0000-0x00000000020E0000-memory.dmp
    Filesize

    192KB

  • memory/1344-163-0x0000000000460000-0x000000000050E000-memory.dmp
    Filesize

    696KB

  • memory/1396-149-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1396-167-0x0000000004A62000-0x0000000004A63000-memory.dmp
    Filesize

    4KB

  • memory/1396-155-0x0000000002230000-0x000000000224C000-memory.dmp
    Filesize

    112KB

  • memory/1396-157-0x0000000004910000-0x000000000492B000-memory.dmp
    Filesize

    108KB

  • memory/1396-158-0x0000000004F70000-0x0000000004F71000-memory.dmp
    Filesize

    4KB

  • memory/1396-159-0x00000000049C0000-0x00000000049C1000-memory.dmp
    Filesize

    4KB

  • memory/1396-160-0x0000000005580000-0x0000000005581000-memory.dmp
    Filesize

    4KB

  • memory/1396-161-0x0000000005690000-0x0000000005691000-memory.dmp
    Filesize

    4KB

  • memory/1396-162-0x00000000056D0000-0x00000000056D1000-memory.dmp
    Filesize

    4KB

  • memory/1396-169-0x0000000004A64000-0x0000000004A66000-memory.dmp
    Filesize

    8KB

  • memory/1396-150-0x000000000040CD2F-mapping.dmp
  • memory/1396-165-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

  • memory/1396-166-0x0000000004A60000-0x0000000004A61000-memory.dmp
    Filesize

    4KB

  • memory/1396-168-0x0000000004A63000-0x0000000004A64000-memory.dmp
    Filesize

    4KB

  • memory/2032-137-0x00000000006B0000-0x00000000006B1000-memory.dmp
    Filesize

    4KB

  • memory/2032-129-0x0000000000000000-mapping.dmp
  • memory/2032-142-0x0000000005090000-0x0000000005091000-memory.dmp
    Filesize

    4KB

  • memory/2032-141-0x00000000055A0000-0x00000000055A1000-memory.dmp
    Filesize

    4KB

  • memory/2032-140-0x0000000004E90000-0x0000000004E91000-memory.dmp
    Filesize

    4KB

  • memory/2032-139-0x0000000004F10000-0x0000000004F11000-memory.dmp
    Filesize

    4KB

  • memory/2332-152-0x0000000000000000-mapping.dmp
  • memory/2332-191-0x0000000000400000-0x0000000002B85000-memory.dmp
    Filesize

    39.5MB

  • memory/2332-190-0x0000000002D40000-0x0000000002DCF000-memory.dmp
    Filesize

    572KB

  • memory/2332-186-0x0000000002E26000-0x0000000002E76000-memory.dmp
    Filesize

    320KB

  • memory/2412-183-0x0000000000000000-mapping.dmp
  • memory/2412-187-0x00000000005F0000-0x000000000073A000-memory.dmp
    Filesize

    1.3MB

  • memory/2412-189-0x0000000000400000-0x0000000000491000-memory.dmp
    Filesize

    580KB

  • memory/2412-188-0x0000000002020000-0x00000000020AF000-memory.dmp
    Filesize

    572KB

  • memory/2808-127-0x0000000000402DD8-mapping.dmp
  • memory/3060-182-0x0000000003E20000-0x0000000003E36000-memory.dmp
    Filesize

    88KB

  • memory/3060-122-0x00000000005C0000-0x00000000005D6000-memory.dmp
    Filesize

    88KB

  • memory/3524-121-0x0000000000560000-0x00000000006AA000-memory.dmp
    Filesize

    1.3MB

  • memory/3524-120-0x0000000000560000-0x00000000006AA000-memory.dmp
    Filesize

    1.3MB

  • memory/3716-199-0x0000000000000000-mapping.dmp
  • memory/3716-204-0x0000000001280000-0x0000000001281000-memory.dmp
    Filesize

    4KB

  • memory/3716-206-0x0000000077010000-0x000000007719E000-memory.dmp
    Filesize

    1.6MB

  • memory/3716-212-0x0000000005840000-0x0000000005841000-memory.dmp
    Filesize

    4KB

  • memory/3968-132-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/3968-133-0x0000000000440000-0x00000000004EE000-memory.dmp
    Filesize

    696KB

  • memory/3968-123-0x0000000000000000-mapping.dmp