Analysis

  • max time kernel
    152s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 08:02

General

  • Target

    9210a4583849766322960a0fd679332018e77c8c56e45c39c2e38671ae89a21b.exe

  • Size

    706KB

  • MD5

    9e04c8a7cd180172b4652e854be72075

  • SHA1

    3c100774cf4ff7f76277fe398077044bffb05852

  • SHA256

    9210a4583849766322960a0fd679332018e77c8c56e45c39c2e38671ae89a21b

  • SHA512

    4ab85f6bb11a4fe0ced409c12e775a1da3cb4c4d014dc785847835fd38f3bf1d29ce4b17d755ad09d25733d0c9ee79d21e58b52a3d327cf0965ec8321ba99bca

  • SSDEEP

    12288:sqlMhfymUyZzk8ri+hcGgn9cJBJYGahyHY2oSjak8ICJ2q1:s5kxyZFe+hcGEXGwiY2j/Zq

Malware Config

Extracted

Family

socelars

C2

https://hdbywe.s3.us-west-2.amazonaws.com/sauydga27/

Signatures

  • Socelars

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

  • Socelars payload 2 IoCs
  • UPX packed file 3 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 43 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9210a4583849766322960a0fd679332018e77c8c56e45c39c2e38671ae89a21b.exe
    "C:\Users\Admin\AppData\Local\Temp\9210a4583849766322960a0fd679332018e77c8c56e45c39c2e38671ae89a21b.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:224
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1320
    • 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 behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1860
      • 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=0x100,0x104,0x108,0xdc,0x10c,0x7fff2cf74f50,0x7fff2cf74f60,0x7fff2cf74f70
        3⤵
          PID:4576
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1524,17719432858684995397,18238840160799909851,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1572 /prefetch:2
          3⤵
            PID:1192
          • 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=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1960 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3032
          • 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=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2452 /prefetch:8
            3⤵
              PID:440
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1476 /prefetch:1
              3⤵
                PID:4060
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2120 /prefetch:1
                3⤵
                  PID:4052
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3644 /prefetch:1
                  3⤵
                    PID:1672
                  • 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=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4448 /prefetch:8
                    3⤵
                      PID:3196
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1524,17719432858684995397,18238840160799909851,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4740 /prefetch:1
                      3⤵
                        PID:4412
                      • 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=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5564 /prefetch:8
                        3⤵
                          PID:3176
                        • 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=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5588 /prefetch:8
                          3⤵
                            PID:1012
                          • 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=1524,17719432858684995397,18238840160799909851,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5748 /prefetch:8
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4292
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:3480

                        Network

                        MITRE ATT&CK Matrix ATT&CK v6

                        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

                          96e177944ae000a309c79dd962e31e19

                          SHA1

                          3af6952958a370003f72aa060c7218b94deb9038

                          SHA256

                          196fd91838a931fc595ed6d8aa3a7efae938a0caf8bcd691d4de3034efce9ee6

                          SHA512

                          3f0d12e17f027c1bf9ed9d5f93a0b9baeffeb477bb2005c9647772bd0e0da17e4e4562b7b667fd5b1c2ec4e3f59e04cbc38c3c088663adc83d86a5425ad0461e

                        • 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\Local\Google\Chrome\User Data\Default\Secure Preferences
                          Filesize

                          28KB

                          MD5

                          c33c68d74cbea2fcd1a9f8626a8aa304

                          SHA1

                          70bc7cc7ab2ae02bc05f50627bd32b8b8c26414d

                          SHA256

                          635faa6d0ff8622c910199c4e8747a3c5fa9aea90afc2a3cf3a440a957444f80

                          SHA512

                          03b59369962084e7923f8c35d8e2957b4d159f7ffa57482cab1f4353588dcaf650ab155caa357e5162cce6d31a6222b41dc0c6042bc2b6bb6539214608b875df

                        • \??\pipe\crashpad_1860_SENJJHZJGTJNKGOD
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                        • memory/224-134-0x0000000000000000-mapping.dmp
                        • memory/1320-135-0x0000000000000000-mapping.dmp
                        • memory/2056-132-0x0000000000400000-0x000000000059D000-memory.dmp
                          Filesize

                          1.6MB

                        • memory/2056-136-0x0000000000400000-0x000000000059D000-memory.dmp
                          Filesize

                          1.6MB

                        • memory/2056-133-0x0000000000400000-0x000000000059D000-memory.dmp
                          Filesize

                          1.6MB