Resubmissions

30-05-2024 16:03

240530-thqrsaeh82 10

26-04-2024 19:20

240426-x2g6jaad64 7

26-04-2024 19:17

240426-xzst9aad24 7

26-04-2024 19:15

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26-04-2024 18:18

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18-04-2024 16:20

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17-04-2024 20:42

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Analysis

  • max time kernel
    127s
  • max time network
    129s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26-04-2024 19:15

General

  • Target

    advbattoexeconverter.exe

  • Size

    804KB

  • MD5

    83bb1b476c7143552853a2cf983c1142

  • SHA1

    8ff8ed5c533d70a7d933ec45264dd700145acd8c

  • SHA256

    af09248cb756488850f9e6f9a7a00149005bf47a9b2087b792ff6bd937297ffb

  • SHA512

    6916c6c5addf43f56b9de217e1b640ab6f4d7e5a73cd33a7189f66c9b7f0b954c5aa635f92fcef5692ca0ca0c8767e97a678e90d545079b5e6d421555f5b761a

  • SSDEEP

    24576:0xFkFHdJ8aT/iziXH6FGnYhqQuimKC6Qpor:0IdJ1KiBYhsl+r

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\advbattoexeconverter.exe
    "C:\Users\Admin\AppData\Local\Temp\advbattoexeconverter.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    PID:3344
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • 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:2200
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8ea17cc40,0x7ff8ea17cc4c,0x7ff8ea17cc58
      2⤵
        PID:2460
      • 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=1768,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1764 /prefetch:2
        2⤵
          PID:1240
        • 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=2080,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2100 /prefetch:3
          2⤵
            PID:4200
          • 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=2200,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2160 /prefetch:8
            2⤵
              PID:3728
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3080,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3108 /prefetch:1
              2⤵
                PID:5096
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3324,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3336 /prefetch:1
                2⤵
                  PID:408
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4396,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3504 /prefetch:1
                  2⤵
                    PID:3568
                  • 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=4620,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4628 /prefetch:8
                    2⤵
                      PID:3576
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=5000,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4932 /prefetch:1
                      2⤵
                        PID:3928
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=4508,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5040 /prefetch:1
                        2⤵
                          PID:2812
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=3348,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3428 /prefetch:1
                          2⤵
                            PID:688
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=3352,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5020 /prefetch:1
                            2⤵
                              PID:580
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --field-trial-handle=4868,i,2551141246079703203,13196757364230421040,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3336 /prefetch:1
                              2⤵
                                PID:3848
                            • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                              1⤵
                                PID:3588
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:3456
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
                                  1⤵
                                    PID:3588

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    649B

                                    MD5

                                    7ced9976eb82a4f136743451c7333756

                                    SHA1

                                    3c255b7c92390c44fd77e6fbce6ff825ec84bdc0

                                    SHA256

                                    22601b79adf72a82df6a09c73ba7889156545a4ff3098ed00fafc53ee183f537

                                    SHA512

                                    316fc7b0d1f0d8e548de7d777b03771bdbeda15657a1f81e459240d17b93d4637d942d2f6db0be157209e09200734805a99d8cabdea50eced150ebc6b1cd6da3

                                  • 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\Preferences

                                    Filesize

                                    9KB

                                    MD5

                                    3a7a3d4e0a342eec36c7dc4c71e912ce

                                    SHA1

                                    959811d85ad426ee7b65d394b3cdd5702c66a0b7

                                    SHA256

                                    1288bdb183ef4b8ce701c5160c5af5791b19abe92b084442b663a9249d03cea1

                                    SHA512

                                    6173d54c6c4c95a4891778f593e8601f33c7b7f2ffd9fac763a8a346dc1a2d73252a4fe0db2e288c87c96273eccdc7787dad25fbc7b9a9ab9f53ea897c6441c5

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

                                    Filesize

                                    8KB

                                    MD5

                                    61bc0adf941732a4ecc656fc30ab4c23

                                    SHA1

                                    9069c77718a3e8c7fa737991a86c9014affdb8ce

                                    SHA256

                                    b6ffbca2ed67c196204414ee4ab7e69fe9f38636a8c1115c497b50b8b025728d

                                    SHA512

                                    3556a53ee1fe3d9fb9b1db2332a3f8c29d0fef783cd7bf611068635d533ae50455cb273aeb9d61e8b1707ca909ebe9742f14d7066525036320f073c98e55cc1b

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

                                    Filesize

                                    9KB

                                    MD5

                                    e14be8c3dc6d3aad94d9782b48e8039a

                                    SHA1

                                    cc2578dd6ed5f0f6914f81b0a7b28ea0ab2295fc

                                    SHA256

                                    b6d5dda260bae7ced1116743532fd2bd178e9fbe379fba2927a007cca904e945

                                    SHA512

                                    7bf2570a4e26ba504321c8b67775737e4025652b8ab28fcd2304ac48b7883040b4dfdfef8c6bf87669d27c461938974c34f33a001bfe08642082e0fb3691b097

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

                                    Filesize

                                    8KB

                                    MD5

                                    13b7c740b140ceb86a76a444a352845d

                                    SHA1

                                    e9a7ee9d46299632a1f55f8b12b6a21dbc998734

                                    SHA256

                                    69d46ea115f5038049cce161cd142405854fee46988ac694d3771ad63cc3ea30

                                    SHA512

                                    d14ac06492fcc40490547ef6506c1bda186210de42c6530d90c4a540d7b88913ea8c72b89a77df0569d955a0fc6b700e7bf70ddde0b823d2a6be2b1b23f6102c

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

                                    Filesize

                                    9KB

                                    MD5

                                    ae2be66f4daca21dee51b592bb9e6487

                                    SHA1

                                    b66972995e87e22bcfd9d99bd674ec77945ef42f

                                    SHA256

                                    9fc34167c2ff3e9bcf4d7a358105269af44fab1cb2bd636fd868c2ee2c0c54fd

                                    SHA512

                                    0dea6b49039ee7645812522e2e494e1200f4e098a5bf7d3a68776089ca6ea10c231f62b72fc15920ba1e7e1b8212cc3596aa740089a13c9316642a66f12c8f03

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

                                    Filesize

                                    9KB

                                    MD5

                                    bf47de77a6cd85b725ca141ca90afb7d

                                    SHA1

                                    7bcef60bd5f2577916c028cde3bf44d6f09643f3

                                    SHA256

                                    c68954f303b81a5dee9f9f2fcd87c4d79cdef08916aa970a0d8871f481a64735

                                    SHA512

                                    41fa0128bf17faffd38926c7be413845a8defae63c8b9638e2dfda5a42c156e3fbb0c0cba71c5dade223f61394ed96220a5076483cb5d75e920c2ed78f0c5a67

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

                                    Filesize

                                    77KB

                                    MD5

                                    538c7bb464a2749b0500c45cd296b15a

                                    SHA1

                                    663cbbe244a58982c193c20082db98d9b01713e6

                                    SHA256

                                    f054772e07aa1e7a3039e70d44073367d5d97b9719ce5ad1b3faa6a930f6d008

                                    SHA512

                                    a831030ad99f948711e6446c8e2de93153381c138bd681510a695a9d3535b5b994e0989a82a4c22b9cbc3f6e5636641433b56f7bd734d3f352066fa826219ca4

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

                                    Filesize

                                    77KB

                                    MD5

                                    79169e71896e1931cc68a3ec8f5f5d50

                                    SHA1

                                    a510d27e161cf3e67d364d6ce28278d52bfa6c61

                                    SHA256

                                    32e24ddddc3cc186c864e0e20a4581d79e0f9a31d6b297c67674862490323866

                                    SHA512

                                    8b1dc7c93e15843ac49c377dbdaf1f42623a37597154dd4d742f07cef568fd3e89f5afcaf16a885d7539c62d9e064db891cad2065bbe7732d21e113e1a502cf8

                                  • C:\Users\Admin\AppData\Local\Temp\gentee00\gentee.dll

                                    Filesize

                                    100KB

                                    MD5

                                    30439e079a3d603c461d2c2f4f8cb064

                                    SHA1

                                    aaf470f6bd8deadedbc31adf17035041176c6134

                                    SHA256

                                    d6d0535175fb2302e5b5a498119823c37f6bddff4ab24f551aa7e038c343077a

                                    SHA512

                                    607a81be02bde679aff45770e2fd5c2471d64439fdb23c3e494aed98970131e5d677e1eba3b7b36fca5b8d5b99580856bb8cf1806139c9f73693afb512126b9e

                                  • C:\Users\Admin\AppData\Local\Temp\gentee00\guig.dll

                                    Filesize

                                    20KB

                                    MD5

                                    f78ee6369ada1fb02b776498146cc903

                                    SHA1

                                    d5ba66acdab6a48327c76796d28be1e02643a129

                                    SHA256

                                    f1073319d4868d38e0ae983ad42a00cdc53be93b31275b4b55af676976c1aa3f

                                    SHA512

                                    88cff3e58cf66c3f2b5b3a65b8b9f9e8ac011e1bd6025cadadb0f765f062cb3d608c23c2d3832f89ada0b7681170dce1ee4a0b8b873e84135756d14ba8c69fa9

                                  • \??\pipe\crashpad_2200_KJVUICRMJPRGGWUV

                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e