Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2022 20:43

General

  • Target

    a6d7aa58dc232ea5d2ef0b0be86f0cbaed9b7efedc9a6ddc9dfff09b2e52323f.exe

  • Size

    675KB

  • MD5

    fef98dbe876edbc30efac4dbc9fd9628

  • SHA1

    d563d1a7614636df9fff017dbecf1ba2b843cb23

  • SHA256

    a6d7aa58dc232ea5d2ef0b0be86f0cbaed9b7efedc9a6ddc9dfff09b2e52323f

  • SHA512

    6772506b31a7c2d4e275879a72e387c281e726937b853263fe421d384d9ac90d02ed0de564029a1395f5533cfd0382f7ec1f5c9d377f5b051527bab6955db319

  • SSDEEP

    12288:WYoJl8ls7sZbH1BePHRylykX9Ki5l8JiZ4oLAqPiZMDi4a+eUtApyht:W/Jl8O6+fR8ykL5l80Zd8mM4avSh

Malware Config

Extracted

Family

socelars

C2

https://hdbywe.s3.us-west-2.amazonaws.com/jsdnjd1105/

Signatures

  • Socelars

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

  • Socelars payload 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6d7aa58dc232ea5d2ef0b0be86f0cbaed9b7efedc9a6ddc9dfff09b2e52323f.exe
    "C:\Users\Admin\AppData\Local\Temp\a6d7aa58dc232ea5d2ef0b0be86f0cbaed9b7efedc9a6ddc9dfff09b2e52323f.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:824
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1900
      • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6e14f50,0x7fef6e14f60,0x7fef6e14f70
        3⤵
          PID:316
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1300 /prefetch:8
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1832
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1192 /prefetch:2
          3⤵
            PID:1544
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1760 /prefetch:8
            3⤵
              PID:1620
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2056 /prefetch:1
              3⤵
                PID:1168
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2036 /prefetch:1
                3⤵
                  PID:1276
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2364 /prefetch:1
                  3⤵
                    PID:1316
                  • 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 --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2664 /prefetch:8
                    3⤵
                      PID:1752
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3748 /prefetch:2
                      3⤵
                        PID:2256
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=932 /prefetch:1
                        3⤵
                          PID:2300
                        • 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 --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3936 /prefetch:8
                          3⤵
                            PID:2368
                          • 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 --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4068 /prefetch:8
                            3⤵
                              PID:2376
                            • 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 --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=540 /prefetch:8
                              3⤵
                                PID:2500
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4064 /prefetch:8
                                3⤵
                                  PID:2548
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=956 /prefetch:8
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2600
                                • 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 --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3996 /prefetch:8
                                  3⤵
                                    PID:2660
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4024 /prefetch:8
                                    3⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2652
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3708 /prefetch:8
                                    3⤵
                                      PID:2760
                                    • 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 --field-trial-handle=1128,9838787866461107500,14099793286502891458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3680 /prefetch:8
                                      3⤵
                                        PID:2796

                                  Network

                                  MITRE ATT&CK Matrix ATT&CK v6

                                  Defense Evasion

                                  Install Root Certificate

                                  1
                                  T1130

                                  Modify Registry

                                  1
                                  T1112

                                  Credential Access

                                  Credentials in Files

                                  1
                                  T1081

                                  Discovery

                                  System Information Discovery

                                  2
                                  T1082

                                  Query Registry

                                  1
                                  T1012

                                  Collection

                                  Data from Local System

                                  1
                                  T1005

                                  Command and Control

                                  Web Service

                                  1
                                  T1102

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\background.html
                                    Filesize

                                    786B

                                    MD5

                                    9ffe618d587a0685d80e9f8bb7d89d39

                                    SHA1

                                    8e9cae42c911027aafae56f9b1a16eb8dd7a739c

                                    SHA256

                                    a1064146f622fe68b94cd65a0e8f273b583449fbacfd6fd75fec1eaaf2ec8d6e

                                    SHA512

                                    a4e1f53d1e3bf0ff6893f188a510c6b3da37b99b52ddd560d4c90226cb14de6c9e311ee0a93192b1a26db2d76382eb2350dc30ab9db7cbd9ca0a80a507ea1a12

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\icon.png
                                    Filesize

                                    6KB

                                    MD5

                                    c8d8c174df68910527edabe6b5278f06

                                    SHA1

                                    8ac53b3605fea693b59027b9b471202d150f266f

                                    SHA256

                                    9434dd7008059a60d6d5ced8c8a63ab5cae407e7152da98ca4dda408510f08f5

                                    SHA512

                                    d439e5124399d1901934319535b7156c0ca8d76b5aa4ddf1dd0b598d43582f6d23c16f96be74d3cd5fe764396da55ca51811d08695f356f12f7a8a71bcc7e45c

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\aes.js
                                    Filesize

                                    13KB

                                    MD5

                                    4ff108e4584780dce15d610c142c3e62

                                    SHA1

                                    77e4519962e2f6a9fc93342137dbb31c33b76b04

                                    SHA256

                                    fc7e184beeda61bf6427938a84560f52348976bb55e807b224eb53930e97ef6a

                                    SHA512

                                    d6eee0fc02205a3422c16ad120cad8d871563d8fcd4bde924654eac5a37026726328f9a47240cf89ed6c9e93ba5f89c833e84e65eee7db2b4d7d1b4240deaef2

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\background.js
                                    Filesize

                                    20KB

                                    MD5

                                    fd3152a2a3ee20724cdda0b0c8f59fcc

                                    SHA1

                                    a710aa313b000bcae5f45e5b7ed7cb29f46c3a5d

                                    SHA256

                                    614cd5586230d574c49f96372f6b18b52f6a848531ce5364672e57803683fe74

                                    SHA512

                                    15a505ca68f2c36747e57729e47722c8d9a752b5e5cf67bcd0e9adf4335b44976838c18a6e4635ad8a4834879ff23623690c7c8292fcac783c8afd6079883ec6

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\content.js
                                    Filesize

                                    3KB

                                    MD5

                                    f79618c53614380c5fdc545699afe890

                                    SHA1

                                    7804a4621cd9405b6def471f3ebedb07fb17e90a

                                    SHA256

                                    f3f30c5c271f80b0a3a329b11d8e72eb404d0c0dc9c66fa162ca97ccaa1e963c

                                    SHA512

                                    c4e0c4df6ac92351591859a7c4358b3dcd342e00051bf561e68e3fcc2c94fdd8d14bd0a042d88dca33f6c7e952938786378d804f56e84b4eab99e2a5fee96a4c

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\jquery-3.3.1.min.js
                                    Filesize

                                    84KB

                                    MD5

                                    a09e13ee94d51c524b7e2a728c7d4039

                                    SHA1

                                    0dc32db4aa9c5f03f3b38c47d883dbd4fed13aae

                                    SHA256

                                    160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

                                    SHA512

                                    f8da8f95b6ed33542a88af19028e18ae3d9ce25350a06bfc3fbf433ed2b38fefa5e639cddfdac703fc6caa7f3313d974b92a3168276b3a016ceb28f27db0714a

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\mode-ecb.js
                                    Filesize

                                    604B

                                    MD5

                                    23231681d1c6f85fa32e725d6d63b19b

                                    SHA1

                                    f69315530b49ac743b0e012652a3a5efaed94f17

                                    SHA256

                                    03164b1ac43853fecdbf988ce900016fb174cf65b03e41c0a9a7bf3a95e8c26a

                                    SHA512

                                    36860113871707a08401f29ab2828545932e57a4ae99e727d8ca2a9f85518d3db3a4e5e4d46ac2b6ba09494fa9727c033d77c36c4bdc376ae048541222724bc2

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\js\pad-nopadding.js
                                    Filesize

                                    268B

                                    MD5

                                    0f26002ee3b4b4440e5949a969ea7503

                                    SHA1

                                    31fc518828fe4894e8077ec5686dce7b1ed281d7

                                    SHA256

                                    282308ebc3702c44129438f8299839ca4d392a0a09fdf0737f08ef1e4aff937d

                                    SHA512

                                    4290a1aee5601fcbf1eb2beec9b4924c30cd218e94ae099b87ba72c9a4fa077e39d218fc723b8465d259028a6961cc07c0cd6896aa2f67e83f833ca023a80b11

                                  • C:\Program Files\aieoplapobidheellikiicjfpamacpfd\manifest.json
                                    Filesize

                                    1KB

                                    MD5

                                    6da6b303170ccfdca9d9e75abbfb59f3

                                    SHA1

                                    1a8070080f50a303f73eba253ba49c1e6d400df6

                                    SHA256

                                    66f5620e3bfe4692b14f62baad60e3269327327565ff8b2438e98ce8ed021333

                                    SHA512

                                    872957b63e8a0d10791877e5d204022c08c8e8101807d7ebe6fd537d812ad09e14d8555ccf53dc00525a22c02773aa45b8fa643c05247fb0ce6012382855a89a

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
                                    Filesize

                                    61KB

                                    MD5

                                    3dcf580a93972319e82cafbc047d34d5

                                    SHA1

                                    8528d2a1363e5de77dc3b1142850e51ead0f4b6b

                                    SHA256

                                    40810e31f1b69075c727e6d557f9614d5880112895ff6f4df1767e87ae5640d1

                                    SHA512

                                    98384be7218340f95dae88d1cb865f23a0b4e12855beb6e74a3752274c9b4c601e493864db777bca677a370d0a9dbffd68d94898a82014537f3a801cce839c42

                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                    Filesize

                                    342B

                                    MD5

                                    2905fc33a363c88aaa944a3eff398b7e

                                    SHA1

                                    d2c9b75d13af9250a7e31aeb5ec5d5953e76d503

                                    SHA256

                                    9dbd24c499a608b35612b95395c39320397477137af19ff9e8a5e85d8b48131b

                                    SHA512

                                    0694895b584a9d90a5e48e94e2a535ccfd4334e88467661df68cca511abdaf9488d8ec61aaf1b61d37ee24db80624b1f45c5419df534d9fd7d17dbe4b1fda5ee

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

                                    16KB

                                    MD5

                                    e7e8cdb0a7ba53a325aeed5076aa3ddd

                                    SHA1

                                    fc2b718ef9f9003003192b18c4b2bbba1f2c612a

                                    SHA256

                                    7a7d612ffc8cdfc9328321b63207eb0379a81a89b8865930b1946a6612f8f540

                                    SHA512

                                    98d9200baeb3d045bbbb352a1f99391545288d5ca19210b09ecf0736fb2d989a5c9fd4cddfef80e26cb1587de094163cc000418cb1110bc2f86da3ec802f70e2

                                  • \??\pipe\crashpad_1900_ZJOYDUQFVDSVRVFZ
                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • memory/824-57-0x0000000000000000-mapping.dmp
                                  • memory/1324-56-0x0000000000000000-mapping.dmp
                                  • memory/1764-59-0x0000000000400000-0x000000000058E000-memory.dmp
                                    Filesize

                                    1.6MB

                                  • memory/1764-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp
                                    Filesize

                                    8KB

                                  • memory/1764-55-0x0000000000400000-0x000000000058E000-memory.dmp
                                    Filesize

                                    1.6MB