Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2022, 10:05

General

  • Target

    SecuriteInfo.com.Trojan.Siggen17.50710.29988.30128.exe

  • Size

    675KB

  • MD5

    54eae36ba43ec3cdd00e661ee27dae65

  • SHA1

    cf0c253a3f55250863e26cbc8f3b6cc4efaf090d

  • SHA256

    6d8912995a9e623e3ad81df48082760173e4fe7f0f31ee9c6662ad6608b2d166

  • SHA512

    96a7081d5ad16f5d9c8171b46110db6f00e8902a0697f80d8438492694883c182954f4a191bd0ea252fa42bea2202743053d2d9ee801ec706ff0b881e5e56600

  • SSDEEP

    12288:CtyrRUMSRigC+9Cp0kDQUIXf8hrtOqjE6LNvEjWHnQl2+m22nS:CklULlkBIXf8VtrLvE9jAS

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 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\SecuriteInfo.com.Trojan.Siggen17.50710.29988.30128.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen17.50710.29988.30128.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:952
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:572
    • 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:1536
      • 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,0x7fef64a4f50,0x7fef64a4f60,0x7fef64a4f70
        3⤵
          PID:812
        • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1264 /prefetch:8
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1064
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1112,3948945965020426212,11411277730385392819,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1120 /prefetch:2
          3⤵
            PID:836
          • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1792 /prefetch:8
            3⤵
              PID:1092
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2076 /prefetch:1
              3⤵
                PID:1412
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2088 /prefetch:1
                3⤵
                  PID:1720
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,3948945965020426212,11411277730385392819,131072 --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=2380 /prefetch:1
                  3⤵
                    PID:1496
                  • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3112 /prefetch:8
                    3⤵
                      PID:2120
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1112,3948945965020426212,11411277730385392819,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3812 /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=1112,3948945965020426212,11411277730385392819,131072 --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=1400 /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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4040 /prefetch:8
                          3⤵
                            PID:2360
                          • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4144 /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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1968 /prefetch:8
                              3⤵
                                PID:2492
                              • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=828 /prefetch:8
                                3⤵
                                  PID:2540
                                • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2956 /prefetch:8
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2592
                                • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4084 /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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4404 /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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2956 /prefetch:8
                                    3⤵
                                      PID:2700
                                    • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4164 /prefetch:8
                                      3⤵
                                        PID:2780
                                      • 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=1112,3948945965020426212,11411277730385392819,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1488 /prefetch:8
                                        3⤵
                                          PID:2824
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,3948945965020426212,11411277730385392819,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1576 /prefetch:1
                                          3⤵
                                            PID:2908

                                      Network

                                            MITRE ATT&CK Enterprise v6

                                            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

                                              bded477c418ec83a8851a2be82e393e2

                                              SHA1

                                              7c3fee3e808b36dcbeac1b147f4306f9ff60053b

                                              SHA256

                                              e7acf49f23dfe19e94fd72aa39661a0d3c5b045bee83e0c6cfb06d51842e61df

                                              SHA512

                                              43cc464bc2a69d7c04e5aebef2484d6d36cbc327b2f2da142f6ba8956856cfe6acd9a0009e4ccf683b5289a1bd8517df8c0157211c6decb900e5a0fc8b336cc5

                                            • 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

                                              2c89fee828512e49e451c826dadf26a2

                                              SHA1

                                              74672dbf9bcf8ecf5810409447137bcd1de4db9e

                                              SHA256

                                              31488f9fab9a0e193fd689f131769b0e7a98df44dc5d5db0c222110f4d3f2aff

                                              SHA512

                                              f6e7b30cf3132e87cd3c342b62632fda16b3fc79606f99645a8b5fcfcdddaa58ea1f884dac60199d751aa632ccf104c1d2e09d07399c534a11616181f89b9d79

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

                                              Filesize

                                              16KB

                                              MD5

                                              f7ee81442fc560f50d2f1309c6ae2b67

                                              SHA1

                                              f6c5f9389642364e7a1c3c3de095ae33a484ba1c

                                              SHA256

                                              e98f68ff37471047127cce86caae4c47beee193119978a13bd6304df8a423d4f

                                              SHA512

                                              bdc5108c1709836216f5ecf10e6754e9ed0f1413b01c0daa986b4c764cde0c2c8b05c607b29ae101657aa0df37a664f04dda60fb1ef7689b836be40315a10b67

                                            • memory/932-66-0x0000000000400000-0x000000000058E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/932-64-0x0000000000400000-0x000000000058E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/932-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/932-55-0x0000000000400000-0x000000000058E000-memory.dmp

                                              Filesize

                                              1.6MB