Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2022, 07:00

General

  • Target

    f7d97c609b5eacb5c5d0595d2c869139.exe

  • Size

    723KB

  • MD5

    f7d97c609b5eacb5c5d0595d2c869139

  • SHA1

    e7b8ede99dd7a1636ef0a3a1142bcbc63557b868

  • SHA256

    d235a8dc876fd9cfd85bc4eda30c02b1a15935a97525328d82dac766b3e002a1

  • SHA512

    8a1b6c0a5749f1ecd71180cc3ed6f14ccb7ad0bc9ada9eef9e51faa4c8bcf4cf3789a393dc8ba645cb9bf176b765fa86d6b9cf399c5213d8607f51dbad2d782a

  • SSDEEP

    12288:0yhveJM56XGvHq/xrJwUXD/vesjnOfnF4BDquU3BEk:0EgXnreUT/veWOWBGgk

Malware Config

Extracted

Family

socelars

C2

https://dfgrthres.s3.eu-west-3.amazonaws.com/asdhs909/

Signatures

  • Socelars

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

  • Socelars payload 3 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
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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\f7d97c609b5eacb5c5d0595d2c869139.exe
    "C:\Users\Admin\AppData\Local\Temp\f7d97c609b5eacb5c5d0595d2c869139.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1096
    • 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:1592
      • 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,0x7fef6d34f50,0x7fef6d34f60,0x7fef6d34f70
        3⤵
          PID:1644
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1032,2099503421306645168,4413248629550174589,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1044 /prefetch:2
          3⤵
            PID:520
          • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1276 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1772
          • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1716 /prefetch:8
            3⤵
              PID:1988
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2124 /prefetch:1
              3⤵
                PID:1764
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2016 /prefetch:1
                3⤵
                  PID:1916
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,2099503421306645168,4413248629550174589,131072 --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=2328 /prefetch:1
                  3⤵
                    PID:1792
                  • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2484 /prefetch:8
                    3⤵
                      PID:780
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1032,2099503421306645168,4413248629550174589,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3736 /prefetch:2
                      3⤵
                        PID:2172
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,2099503421306645168,4413248629550174589,131072 --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=3748 /prefetch:1
                        3⤵
                          PID:2216
                        • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4012 /prefetch:8
                          3⤵
                            PID:2276
                          • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4008 /prefetch:8
                            3⤵
                              PID:2284
                            • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=540 /prefetch:8
                              3⤵
                                PID:2412
                              • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3348 /prefetch:8
                                3⤵
                                  PID:2496
                                • 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=1032,2099503421306645168,4413248629550174589,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3440 /prefetch:8
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2544

                            Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

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                                  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

                                    690bacb69986cd32501bec1a0dc89527

                                    SHA1

                                    19b6c79522691a9cd9813f3a4a42557dd115f023

                                    SHA256

                                    38c6a269d23899c785dc783732f498abdeef11e6de394a3f6a13a0a85b3bcf6a

                                    SHA512

                                    d8e523c2099df48c838d88a979698511f944229b733524b3c0ce7b52ee9747c26cdbb001e42a90ec1fb2590e592ae008e0db1009551be58c2120614845450e2c

                                  • 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

                                    60KB

                                    MD5

                                    6c6a24456559f305308cb1fb6c5486b3

                                    SHA1

                                    3273ac27d78572f16c3316732b9756ebc22cb6ed

                                    SHA256

                                    efc3c579bd619ceab040c4b8c1b821b2d82c64fddd9e80a00ec0d7f6577ed973

                                    SHA512

                                    587d4a9175a6aa82cd8bb1c11ca6508f95cd218f76ac322ddbd1bc7146a0e25f8937ee426a6fb0fb0bb045cedb24d8c8a9edfe9f654112f293d8701220f726b4

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

                                    Filesize

                                    344B

                                    MD5

                                    b3d88bdbaa4f91b10ae220f75676a856

                                    SHA1

                                    d9a3ca6a75bb4dc36bf66941cf0240f7a1dbf039

                                    SHA256

                                    6edefc9030e8437a7eec49ba9d50fafeb1f760267374ee1307d372d359204bf1

                                    SHA512

                                    2452ee6d461f6a953bc07284f466053b185ca6669108cd117c55286099a4868bc431271658491e98c42db101e17968bedfca1bdc44ecb5f9c394e11abb4eb102

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

                                    Filesize

                                    16KB

                                    MD5

                                    f7ee81442fc560f50d2f1309c6ae2b67

                                    SHA1

                                    f6c5f9389642364e7a1c3c3de095ae33a484ba1c

                                    SHA256

                                    e98f68ff37471047127cce86caae4c47beee193119978a13bd6304df8a423d4f

                                    SHA512

                                    bdc5108c1709836216f5ecf10e6754e9ed0f1413b01c0daa986b4c764cde0c2c8b05c607b29ae101657aa0df37a664f04dda60fb1ef7689b836be40315a10b67

                                  • memory/1968-58-0x0000000000400000-0x00000000005A6000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/1968-55-0x0000000000400000-0x00000000005A6000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/1968-65-0x0000000000400000-0x00000000005A6000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/1968-54-0x0000000076141000-0x0000000076143000-memory.dmp

                                    Filesize

                                    8KB