Analysis

  • max time kernel
    61s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-09-2024 19:34

General

  • Target

    https://github.com/LarMXK/RobloxBloxFlip-Predictor/blob/main/BloxFlip.exe

Malware Config

Extracted

Family

rhadamanthys

C2

https://195.3.223.126:4287/9d0dc091285eb9fbf2e/o8f3c8oj.8rdif

Signatures

  • Detect rhadamanthys stealer shellcode 5 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/LarMXK/RobloxBloxFlip-Predictor/blob/main/BloxFlip.exe
    1⤵
    • 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:1952
    • 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" "--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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff91152cc40,0x7ff91152cc4c,0x7ff91152cc58
      2⤵
        PID:1296
      • 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=2008,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2000 /prefetch:2
        2⤵
          PID:4528
        • 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=2032,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2060 /prefetch:3
          2⤵
            PID:1620
          • 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=2252,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2268 /prefetch:8
            2⤵
              PID:4708
            • 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=3116,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:3192
              • 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=3120,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3172 /prefetch:1
                2⤵
                  PID:5008
                • 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=4752,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4912 /prefetch:8
                  2⤵
                    PID:376
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=4512,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4980 /prefetch:8
                    2⤵
                      PID:3240
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5112,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5128 /prefetch:8
                      2⤵
                        PID:1880
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5300,i,1485721391276879826,10317779787538370559,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5296 /prefetch:8
                        2⤵
                          PID:2328
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                        1⤵
                          PID:4716
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:756
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:2440
                            • C:\Users\Admin\Downloads\BloxFlip.exe
                              "C:\Users\Admin\Downloads\BloxFlip.exe"
                              1⤵
                              • Executes dropped EXE
                              • Suspicious use of SetThreadContext
                              • System Location Discovery: System Language Discovery
                              PID:4680
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                                2⤵
                                  PID:1360
                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                                  2⤵
                                    PID:3748
                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                                    2⤵
                                    • System Location Discovery: System Language Discovery
                                    • Checks SCSI registry key(s)
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2276
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 312
                                    2⤵
                                    • Program crash
                                    PID:2912
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4680 -ip 4680
                                  1⤵
                                    PID:4456

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    649B

                                    MD5

                                    f2cf22a34236f242c335acb44cbfd572

                                    SHA1

                                    a3ec10fb2d05f2af8756fbafa2946c7cb5a9a377

                                    SHA256

                                    b03a0a417897cff1b897bfda2a0f7ca58305a5cf0bc6a92d9362e0d3554e0885

                                    SHA512

                                    c0775792226215d376d8a8a462678bf23af1dd3e37ba7fa6a80bd4aaf1c2b76d2ee9187f904b2c77b47c8299121585dcab42dcba4a007162ae42bf6775ba7f61

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                    Filesize

                                    2KB

                                    MD5

                                    b5d8c98df254c967b4ab6e04f7d4253e

                                    SHA1

                                    1e65da2d05ba5639de7bc97efa88c628a73786e2

                                    SHA256

                                    87434a3b8f96ba5d8f267f13e145a0c06888a39cbf74729d509f3746a691b2f8

                                    SHA512

                                    147e041ba7bc55ff460a5a43cb8f3a98c5e69d16524b506a7d1867825a35c053b0857fb3062c1f1e63b7d2293bb4b241b593cffd225883378aad5a281446ef05

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                    Filesize

                                    264KB

                                    MD5

                                    f50f89a0a91564d0b8a211f8921aa7de

                                    SHA1

                                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                                    SHA256

                                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                    SHA512

                                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                    Filesize

                                    1KB

                                    MD5

                                    418de49b503b01a13a7e80a848d465bc

                                    SHA1

                                    8793932d469a920fd960530e3936495268150fea

                                    SHA256

                                    21c3c5ccc975b809f191242e7d164b27af4a49347f2d3b36d0a096f1abdeb2dd

                                    SHA512

                                    60833e49c5d63451dd6d63d35b584b36eaa3abbe61c142950c82fc052df833642322164ee05cb461c7725dc15b155d4570d00f0938af20edf0a5ec79abb96f30

                                  • 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

                                    1KB

                                    MD5

                                    ff4ee1243bda60dba0e3690e9b9cd3f2

                                    SHA1

                                    bc23b6b9a14107f89d22eb2109b365dcc655d490

                                    SHA256

                                    c8eab59fafcca13c10b49dfe2d8088a089711e0c66be497c880d3f6c9d7f49a6

                                    SHA512

                                    c8e4889c491dbe94fb198a6c157b5c0ad1fbc3ae1fef7db0a9ed06083a42abf5ef0c8ea8ec5f9e66ca7e958ec2c03800b2e34a307984d19a4df9de3783310d43

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

                                    Filesize

                                    1KB

                                    MD5

                                    e80d612606dfa7484f9268feb611a8d1

                                    SHA1

                                    d0a5e059549417af4657f165de350f4eacb9be8c

                                    SHA256

                                    fcb290a28c3b35b73813c948dd44cd38bc9a61d3e6c1b96cff089bb40e185caf

                                    SHA512

                                    b6b76aca0c44f4ec6acaeef01e3d99c9d8400ef68f5771d4dd0d577210ce06eb4c28ad036e57cdd8bcb0eadbc030373f99b9b4e614a329041c1b8716067e7ff5

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

                                    Filesize

                                    9KB

                                    MD5

                                    215a685aff7bd016884b239e64529bdb

                                    SHA1

                                    786e86f0764b0fda6c9ea44728682a18e1c1e2e5

                                    SHA256

                                    171578f0273d770d2ece593c1593c99e1967227d8485388ab048f8a9ebd9ac29

                                    SHA512

                                    d58555660125127008bd38c1f347a3d238587302a942403066d017a7429adbdc6da84829ee91a789e0edae7d1240a244fc6489d6a045cf46c0a7c1ddfeddc336

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

                                    Filesize

                                    10KB

                                    MD5

                                    ebc4981c0cb0ae46c6011d72526ffeac

                                    SHA1

                                    97f4780ce784a06c52f14394528cf4c29e74a8ed

                                    SHA256

                                    dadaef34a3fc502e265635bb50b4cd57ecf9bca94afcf76058a235b2b1889c20

                                    SHA512

                                    c9718e57596f2f324085b28cdd9876c235560d7d5f6b90253ab005ca6f4441b545525a0a02a1bc58b96df12bd787820b8d5c68338e7e4ff29a9b306777f70b56

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

                                    Filesize

                                    99KB

                                    MD5

                                    d931dd4fbb35cfd50e66ff2358a2dd90

                                    SHA1

                                    9d8d00249aa82546ac053f6c5b40f044f13e85e2

                                    SHA256

                                    7a24ae67a6e76b5a0ace11543380f42f39c8ed07f6a1cec61e3066810b76ecf0

                                    SHA512

                                    dd8389f25fb215c0692dc6ac3c17f5b524892ac2672a0f637168c09de48e58e44479ee7bbbe57ca5c3e931195c76409bd13415a08f2bd40ec54fbd817db4d1b3

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

                                    Filesize

                                    99KB

                                    MD5

                                    f505361ec36d01035b7f351a94413386

                                    SHA1

                                    5aab754e148148e633d02ce484d254340dcdc769

                                    SHA256

                                    f24a14928e5c03b20ea4af0935cb2af7c2bb7d7004bfa6def317e4deb8511407

                                    SHA512

                                    bb461dba39346e8c39f28f8ce9828f5d42685f4995094f99ad0a66be4bd64a24e76bf323844ec46ab2eaa392385b15356a1f26c93cef133eac79287cbfb3ff2f

                                  • C:\Users\Admin\Downloads\BloxFlip.exe

                                    Filesize

                                    702KB

                                    MD5

                                    5e8eefdad5b8ab9b1b47f269ca27d8f7

                                    SHA1

                                    ba66cf53cfe996d904e57b9409b349da62bb5d27

                                    SHA256

                                    e915dccc9e65da534932476e8cec4b7e5446dbd022f242e9302ac18d2a041df5

                                    SHA512

                                    3f353dd053e4cd18cb7c56237230d026404a8c217084e740b152ff3e9e3c8ecf0649dbdc5e98617d82086f2b340588741c7afdf4326e1f6bf56242bf7a8c58a8

                                  • \??\pipe\crashpad_1952_KNMIHSHVCJDBNCOI

                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • memory/2276-300-0x0000000000400000-0x0000000000473000-memory.dmp

                                    Filesize

                                    460KB

                                  • memory/2276-299-0x0000000000400000-0x0000000000473000-memory.dmp

                                    Filesize

                                    460KB

                                  • memory/2276-297-0x0000000000400000-0x0000000000473000-memory.dmp

                                    Filesize

                                    460KB

                                  • memory/2276-301-0x0000000000A40000-0x0000000000A47000-memory.dmp

                                    Filesize

                                    28KB

                                  • memory/2276-302-0x0000000002880000-0x0000000002C80000-memory.dmp

                                    Filesize

                                    4.0MB

                                  • memory/2276-303-0x0000000002880000-0x0000000002C80000-memory.dmp

                                    Filesize

                                    4.0MB

                                  • memory/2276-304-0x0000000002880000-0x0000000002C80000-memory.dmp

                                    Filesize

                                    4.0MB

                                  • memory/2276-305-0x0000000002880000-0x0000000002C80000-memory.dmp

                                    Filesize

                                    4.0MB

                                  • memory/2276-306-0x0000000000400000-0x0000000000473000-memory.dmp

                                    Filesize

                                    460KB

                                  • memory/2276-307-0x0000000002880000-0x0000000002C80000-memory.dmp

                                    Filesize

                                    4.0MB