Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2024 04:32

General

  • Target

    8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19.exe

  • Size

    1.5MB

  • MD5

    f1f70ba64226076ff5ccc297301d7c93

  • SHA1

    68cfbd7f5888c0a89671a350db95d7b7b9dc8e26

  • SHA256

    8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19

  • SHA512

    f2de772227274695756afae89fa9fdbeb8c313ca5f3a7f365cbb7c9d070ea7e001ac2c75f8063219ec0ff9d086b3000ca6e6d23e9f18b6aed9cd331c7a8e3809

  • SSDEEP

    24576:Mwpk4V9rRM1oDb+enGs2Q6E9ZBJRPHJTrFSJ84ufAQKF2fJmg:5pRc1OMcV/sJjAAQKYfYg

Malware Config

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/jhvre24/

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Socelars payload 2 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Checks computer location settings 2 TTPs 5 IoCs

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

  • Executes dropped EXE 13 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Checks system information in the registry 2 TTPs 2 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19.exe
    "C:\Users\Admin\AppData\Local\Temp\8c28fb5d64ea3cbbcb5da19eb30e6ec8f2acb4c16e0f935275117f49ec4b4b19.exe"
    1⤵
    • Drops Chrome extension
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:232
    • C:\Users\Admin\AppData\Local\Temp\hvDQNG.exe
      C:\Users\Admin\AppData\Local\Temp\hvDQNG.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\07805ddb.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2552
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3388
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4288
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks system information in the registry
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1656
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0x104,0x108,0x10c,0xe0,0x110,0x7ffdeeb2cc40,0x7ffdeeb2cc4c,0x7ffdeeb2cc58
        3⤵
        • Executes dropped EXE
        PID:3392
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2040,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2036 /prefetch:2
        3⤵
        • Executes dropped EXE
        PID:2768
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1912,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=552 /prefetch:3
        3⤵
        • Executes dropped EXE
        PID:3180
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2256,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2460 /prefetch:8
        3⤵
        • Executes dropped EXE
        PID:4292
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3104,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3124 /prefetch:1
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        PID:5032
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3132,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3168 /prefetch:1
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        PID:5012
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3636,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4476 /prefetch:1
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        PID:3016
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4732,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4728 /prefetch:8
        3⤵
        • Executes dropped EXE
        PID:228
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4748,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4760 /prefetch:8
        3⤵
        • Executes dropped EXE
        PID:1188
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4920,i,14847918121876592209,3289807941907239480,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4996 /prefetch:8
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        PID:3840
  • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:1856
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
    1⤵
      PID:3680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe

      Filesize

      1.6MB

      MD5

      2c99645742665024db8e389c2870bcb9

      SHA1

      6e556ee19a2a1731ac56b69d0e83257e439a818f

      SHA256

      ab708ef464fa5e8222459d786512279840efa919b05e66b0f2c473d8db4becee

      SHA512

      25a7f8434e83341d9f8d68e2f8c7f088f2e84a707fc6db3f18bc1c098a2511380f92d8efde768f5113bc52734f640a08ba356f9a31d551da6ddf58d4884170a5

    • C:\Program Files\Google\Chrome\Application\chrome.exe

      Filesize

      2.6MB

      MD5

      c0e615c4c4f31cc9d9c8e1f7db1fd19e

      SHA1

      e561a25b4d70209d6f9a98fc6755b7bcbebbfad1

      SHA256

      bcbb6c63044144a41ced7051ddcd55e60439c72d2de9a230a4c5d5696ba5601d

      SHA512

      f345c22444c7e3e67fcf4d604b750a44a849881f173e1912ffc5526fc21c3ed9c03aa68a7f3f0c01f6793588fd183319824871fc9d118e4af03ee77a87ca2ae3

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

      Filesize

      649B

      MD5

      c12e6c64018c31242fe3ba72744ea092

      SHA1

      97febeeb6ce176b255da85ac66390e8ee7edf91e

      SHA256

      8c571ca8743993f29b289e03e1cd2a09bd1f1f524b4c8b5977d481a7d4fc5f8c

      SHA512

      d688ead90a7ab8c5040bca24f71acbb8362671884910b0f133dfc2beada93b100485cb0c46f95a4045cbe0033e277a26b1fe09fdf30f591e68cae6b37fdcec85

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

      Filesize

      1KB

      MD5

      e8728fca2bc6d5b2ac8075134291c8f4

      SHA1

      b528e52eebe3dd0e14b70c8466a1513a5cdab419

      SHA256

      95b1b74c78bfc47dff318eaca7c2b2c85d57584d85d8f17ef6dddfd66aa6ad1c

      SHA512

      88af9f1189ad393143b71f39c9f518eba10c2ef88518b1b831ca89269af17248ea45401d487da2b19f2b912ee6e53ffc9cc543251f94879b8c6f325bc89503df

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

      Filesize

      2B

      MD5

      d751713988987e9331980363e24189ce

      SHA1

      97d170e1550eee4afc0af065b78cda302a97674c

      SHA256

      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

      SHA512

      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

      Filesize

      356B

      MD5

      a5cc10f7503cb94e883d21e51017f32f

      SHA1

      ecbe9c8af1c1baa6608b4a7664d422c6bd005fdb

      SHA256

      7ace99c38c81c3464d495543a8c7ad0a1e1ea1d441d7642c4c6a221dba818556

      SHA512

      d12984a26460c9de07442d0258435ba7feffd5baf0d5ee8636e57b6897e849f6c4fe461c5f72df429ec00c27012757cb1e782a49ea05caef1c447a29c45eead0

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

      Filesize

      8KB

      MD5

      5ae67238fdb7a75cb4d616b08c60db6e

      SHA1

      ddad5ca6abce3f310b2f4be0b870c41d68156e60

      SHA256

      5f5d7de3f0a45ec97d8a62596c934ccf4ad905d0be6544c5c90e4aa814ae081c

      SHA512

      aef265156e0831569795e326cc95b50afdbfa70a601681dd25c26f2b7523272b612fda2ab5ec88ee3b5b361188a6f78ad4cadb2116f1dae68a4fb497fdca0194

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

      Filesize

      8KB

      MD5

      4f24d2184a12575bb617c3b18b8e301f

      SHA1

      1f6dbae78e38d9d54bd12e0db0ac604d14a8f3cd

      SHA256

      92835c78bc0f470382ce94a85b6e699c709127f810312520ba0606db9471d36c

      SHA512

      d58904ee1574641e0646185242ff1868514a33fa17464645a246797706c52e8614f0fd1df71c24945a638c3087894f3430b0118697119c8e3720f0b041a68a73

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

      Filesize

      9KB

      MD5

      9bb0f99a21bfec4adea1a1d9a7370e9e

      SHA1

      aec3942fecdcabfbf8a0218a04b17cda976e6ed3

      SHA256

      e4ea9cf6540dec8222e7eeb70af7e3576b9cb3c8ff8f5a573733ff344b7aa92c

      SHA512

      4bf7e929e5a934bc7a33d5e6a899ebb425782ae1955f4f6e96a7263d78e22ebfed70598c8d37c8a9236caea94c0c8686cdec9eca4dfaefdd25c0b089b079debb

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

      Filesize

      17KB

      MD5

      e589380f9a149b2adc0a3329a2be37d7

      SHA1

      87d62ac76ae00522fbe7f409ea36375441a3a003

      SHA256

      4fc3c291c77822abc14a4d9934052ae1455d2226f8f125c8b364f983b547d509

      SHA512

      b4fe6d25e87933001c1e73531da16880c2163649b2f12c0b0473b30c9f228276d1cfd3e442278ee7b50dbc00e912350c92cfdfb4251a902fad079193c7be643e

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

      Filesize

      17KB

      MD5

      79c94681cb75ad55c5efa4fa2bcaeaa8

      SHA1

      77d86de3525d7e69587c23c03089472b9bce7d58

      SHA256

      5f285428783d1142b5f071a1827429c2e68709c27612e20cf12bd8addbecd440

      SHA512

      cf13c4411972d8bf6f323533ee4089abe9b477fff014affb254fa6412de1fb4d403a3284b0a71f2bcde2c4fe0565f182de6450c12160a896e54377eb7b9ca993

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

      Filesize

      188KB

      MD5

      7e085c5d6ce53d77f5a118f038e6f295

      SHA1

      7154eab59aa35e23a5da6847eccba97468c42afc

      SHA256

      3dff582eb02bfd64e3cfc8427ea3434119ab1e4b5d65cb45c3f62cc56ea5f5df

      SHA512

      6a189dc94614a41f9da1b69937e868a8914a48ed486a90db31f0869a2cc459dfc2873f2c10a13e44bd56990394d9bb0b70f6aa9307619ae4933d4a743cf72be0

    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

      Filesize

      188KB

      MD5

      add016c612e8a1f9447126209a2543ea

      SHA1

      bdff026f326ad0cfb8660fcbe5da5227efd9da29

      SHA256

      b7db5ce0ba58aac3b92297ea9abbcb6cfd102f1815c652418b7ed8949efb7fe8

      SHA512

      95846101490df1c277140e95c71c7340b886c68f077eaf3b1e07a1fc64c5bff6fdf3f13779f7afc507bb6b5129d33e5269eb25e69fee531d2c01ca4208e67c9a

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\A4F1OTIC\k2[1].rar

      Filesize

      4B

      MD5

      d3b07384d113edec49eaa6238ad5ff00

      SHA1

      f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

      SHA256

      b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

      SHA512

      0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

    • C:\Users\Admin\AppData\Local\Temp\07805ddb.bat

      Filesize

      187B

      MD5

      dee85de43c893b03f520ba0dec8304dd

      SHA1

      2fae3bc25ad0213075085974d2cf014e1c7fab63

      SHA256

      b9e4cd3ad02336e29ef9b951edfd271dd0a422d4190fc14fe8ed2f04d0223f1f

      SHA512

      838e8e7f95cde7134ac1d70e14ad9178e584ee931f28055dca35d85a25a65fb63a9948dc038a6a0a81e1493c399b854edce348ed4f7bfd92a6cf7f0e49726f8c

    • C:\Users\Admin\AppData\Local\Temp\1ED423B8.exe

      Filesize

      4B

      MD5

      20879c987e2f9a916e578386d499f629

      SHA1

      c7b33ddcc42361fdb847036fc07e880b81935d5d

      SHA256

      9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

      SHA512

      bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

    • C:\Users\Admin\AppData\Local\Temp\hvDQNG.exe

      Filesize

      15KB

      MD5

      f7d21de5c4e81341eccd280c11ddcc9a

      SHA1

      d4e9ef10d7685d491583c6fa93ae5d9105d815bd

      SHA256

      4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

      SHA512

      e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

    • \??\pipe\crashpad_1656_GWVERHYNGXDGMSUV

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • memory/232-0-0x0000000000D00000-0x0000000000E81000-memory.dmp

      Filesize

      1.5MB

    • memory/232-80-0x0000000000D00000-0x0000000000E81000-memory.dmp

      Filesize

      1.5MB

    • memory/436-53-0x0000000000C60000-0x0000000000C69000-memory.dmp

      Filesize

      36KB

    • memory/436-5-0x0000000000C60000-0x0000000000C69000-memory.dmp

      Filesize

      36KB