Analysis

  • max time kernel
    124s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2022 11:51

General

  • Target

    005297e7c0d555822b5a6f31fcdc7661.exe

  • Size

    12.4MB

  • MD5

    005297e7c0d555822b5a6f31fcdc7661

  • SHA1

    9d5f9d90a1574c333ec68dbc800cb70397a1826d

  • SHA256

    6b8dac8326076b76369a8eb4e316a86a7663b597aeffe89b35e86c02aa5df4c0

  • SHA512

    0b274948a9a660483d8a64170c39aeee37a8a134fc926a1adc7d9884687cfd5ef9b8c32791ad74d81454778e6ace037454b012b769eeb8367d524fc7a51b663d

Malware Config

Extracted

Family

raccoon

Botnet

517bb0d640c1242c3f069aab3d1018d6

C2

http://51.195.166.178/

rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer payload 4 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\005297e7c0d555822b5a6f31fcdc7661.exe
    "C:\Users\Admin\AppData\Local\Temp\005297e7c0d555822b5a6f31fcdc7661.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Users\Admin\AppData\Local\Temp\2.0.0-beta2.cps.exe
      "C:\Users\Admin\AppData\Local\Temp\2.0.0-beta2.cps.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:3492
    • C:\Users\Admin\AppData\Local\Temp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.exe
      "C:\Users\Admin\AppData\Local\Temp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3472
      • C:\Users\Admin\AppData\Local\Temp\is-7NB3U.tmp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-7NB3U.tmp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.tmp" /SL5="$6003A,111616,111616,C:\Users\Admin\AppData\Local\Temp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.exe"
        3⤵
        • Executes dropped EXE
        PID:3892

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\mozglue.dll
    Filesize

    612KB

    MD5

    f07d9977430e762b563eaadc2b94bbfa

    SHA1

    da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

    SHA256

    4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

    SHA512

    6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

  • C:\Users\Admin\AppData\LocalLow\nss3.dll
    Filesize

    1.9MB

    MD5

    f67d08e8c02574cbc2f1122c53bfb976

    SHA1

    6522992957e7e4d074947cad63189f308a80fcf2

    SHA256

    c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

    SHA512

    2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

  • C:\Users\Admin\AppData\LocalLow\sqlite3.dll
    Filesize

    1.0MB

    MD5

    dbf4f8dcefb8056dc6bae4b67ff810ce

    SHA1

    bbac1dd8a07c6069415c04b62747d794736d0689

    SHA256

    47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

    SHA512

    b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

  • C:\Users\Admin\AppData\Local\Temp\2.0.0-beta2.cps.exe
    Filesize

    727.3MB

    MD5

    881cbc2da4c6467aec519f4909371af8

    SHA1

    ec9c0f602456802254ac2659cd0b42ef97d32b62

    SHA256

    dce4e4783ab5819869baae8b98812aabe7654ba2ff9d1e033548a52af93e89a5

    SHA512

    e1d3221d3663e09b8258a4b3ad77a201e18a7cc880b359edf1dd9a2123ed48c6b4888f27f7f9bad9b2da6328f5211fe709e94195e76288c9255997612415b098

  • C:\Users\Admin\AppData\Local\Temp\2.0.0-beta2.cps.exe
    Filesize

    727.3MB

    MD5

    881cbc2da4c6467aec519f4909371af8

    SHA1

    ec9c0f602456802254ac2659cd0b42ef97d32b62

    SHA256

    dce4e4783ab5819869baae8b98812aabe7654ba2ff9d1e033548a52af93e89a5

    SHA512

    e1d3221d3663e09b8258a4b3ad77a201e18a7cc880b359edf1dd9a2123ed48c6b4888f27f7f9bad9b2da6328f5211fe709e94195e76288c9255997612415b098

  • C:\Users\Admin\AppData\Local\Temp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.exe
    Filesize

    579KB

    MD5

    b184ad382e1729feea1e7bb94307930f

    SHA1

    b46e64520e624ebd330534ef6dc7f931dd3c41b5

    SHA256

    d5b69c60652584a9fe19f3ccbea534ce749df0a86fa30484b0e1d9efd8dd58c7

    SHA512

    1c08393818441b6304500b1178aef344a337df915a7987a294eb67503f0f95fa77b070ee366a7309da069c4d88645dbbaee6296f14c1f5cf32db54c4ca047483

  • C:\Users\Admin\AppData\Local\Temp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.exe
    Filesize

    579KB

    MD5

    b184ad382e1729feea1e7bb94307930f

    SHA1

    b46e64520e624ebd330534ef6dc7f931dd3c41b5

    SHA256

    d5b69c60652584a9fe19f3ccbea534ce749df0a86fa30484b0e1d9efd8dd58c7

    SHA512

    1c08393818441b6304500b1178aef344a337df915a7987a294eb67503f0f95fa77b070ee366a7309da069c4d88645dbbaee6296f14c1f5cf32db54c4ca047483

  • C:\Users\Admin\AppData\Local\Temp\is-7NB3U.tmp\A1Photo-&-Art-Enhancer_Search&Patch_Activation.tmp
    Filesize

    754KB

    MD5

    d8467ca1f529c6c6decb1b82dbaed1df

    SHA1

    a4a21c366a4f4331e13bada80682a117c9d17be2

    SHA256

    d12e8487b5941b9552e2ad2f742938cff407cb80825ad4dbb1b54de2c706ce81

    SHA512

    03a519849743a7f71ae2974b4d5d08ceba8555f06ff8c64a4a99749bbef99d59f40effc34f3f8afbb56d8370c1171a5f5ba5de4d0ca830bfb28b16c5e6956257

  • memory/3472-150-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/3472-139-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/3472-135-0x0000000000000000-mapping.dmp
  • memory/3472-145-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/3492-149-0x0000000000920000-0x0000000001077000-memory.dmp
    Filesize

    7.3MB

  • memory/3492-144-0x0000000000920000-0x0000000001077000-memory.dmp
    Filesize

    7.3MB

  • memory/3492-133-0x0000000000000000-mapping.dmp
  • memory/3892-142-0x0000000000000000-mapping.dmp
  • memory/4848-130-0x0000000000370000-0x0000000000FD4000-memory.dmp
    Filesize

    12.4MB

  • memory/4848-131-0x00007FFCD4A70000-0x00007FFCD5531000-memory.dmp
    Filesize

    10.8MB

  • memory/4848-132-0x00007FFCD4A70000-0x00007FFCD5531000-memory.dmp
    Filesize

    10.8MB

  • memory/4848-138-0x00007FFCD4A70000-0x00007FFCD5531000-memory.dmp
    Filesize

    10.8MB