Resubmissions

16-11-2024 03:54

241116-ef76qaynat 10

16-11-2024 03:48

241116-ec2vjazcpd 10

Analysis

  • max time kernel
    210s
  • max time network
    216s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • submitted
    16-11-2024 03:54

General

  • Target

    https://uploadnow.io/en/share?utm_source=v69t5dP

Malware Config

Extracted

Family

phemedrone

C2

https://mined.to/gate.php

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Phemedrone family
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 5 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://uploadnow.io/en/share?utm_source=v69t5dP
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3344
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff82fa6cc40,0x7ff82fa6cc4c,0x7ff82fa6cc58
      2⤵
        PID:4232
      • 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=1788,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1784 /prefetch:2
        2⤵
          PID:2468
        • 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=2072,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2088 /prefetch:3
          2⤵
            PID:3460
          • 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=2172,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2372 /prefetch:8
            2⤵
              PID:4220
            • 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=3084,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3100 /prefetch:1
              2⤵
                PID:1232
              • 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=3088,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3320 /prefetch:1
                2⤵
                  PID:4924
                • 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=7 --field-trial-handle=3656,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4532 /prefetch:1
                  2⤵
                    PID:4724
                  • 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=4200,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4704 /prefetch:8
                    2⤵
                      PID:3640
                    • 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=9 --field-trial-handle=4304,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4792 /prefetch:1
                      2⤵
                        PID:3636
                      • 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=10 --field-trial-handle=4784,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4944 /prefetch:1
                        2⤵
                          PID:2112
                        • 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=11 --field-trial-handle=5360,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5364 /prefetch:1
                          2⤵
                            PID:5080
                          • 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=12 --field-trial-handle=5376,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5432 /prefetch:1
                            2⤵
                              PID:4316
                            • 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=5468,i,13715362148968346839,1406493195321070713,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5588 /prefetch:8
                              2⤵
                              • NTFS ADS
                              PID:3064
                          • 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:4804
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:3796
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:3432
                                • C:\Windows\system32\BackgroundTransferHost.exe
                                  "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
                                  1⤵
                                  • Modifies registry class
                                  PID:392
                                • C:\Users\Admin\Downloads\Resource.exe
                                  "C:\Users\Admin\Downloads\Resource.exe"
                                  1⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:3408

                                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

                                  ae1536ce2b7cff9a0510705cc6d549bc

                                  SHA1

                                  a8276285e0ece43d402713b2441b67467e512db9

                                  SHA256

                                  881338c307c85723819925b74b8e14747ae15899d665bb57d0166574e9446592

                                  SHA512

                                  cba199a13fcf99594463da14045d623b0dba4acfcc9c45d37371e6250f087e7ede00ea3ea142ff85fb9953884ba2c540c6c297fa81128c18c4a570e470d0b98a

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000029

                                  Filesize

                                  138KB

                                  MD5

                                  6174ba506514ec4b51459759c8d0f0cb

                                  SHA1

                                  4c6340680c3ddaeae06d1a8cd34dfbba2de748c5

                                  SHA256

                                  f22347457dcc1547a18a9aa2526dc2d355b4af14ebc468c0ac56ba1f1084041f

                                  SHA512

                                  799ed2e2ed3837604edd51119424dbc749938a207cd414fa5a709f6b2eef7d9c2195e3b1ffb69a59242190dcf123113b21e895fbee0543e7d74f41abc5729df1

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

                                  Filesize

                                  1KB

                                  MD5

                                  7c7fbfa03488c16bbfb26b3a66b596cf

                                  SHA1

                                  7acd7dda044e83a107558a15528f6596b528cb26

                                  SHA256

                                  23bc28afa54db1bff0c7422b8da20547745317093c1aa3791d88f6e09c8952a0

                                  SHA512

                                  da44f7315667553204468ca625bf133a4b8a6d9d79d83d705ad19c53eea2782d06c77c37e46080871aa383d892f99ce0ea34c22d76fbf9365cd20ae23469eeb3

                                • 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

                                  6KB

                                  MD5

                                  cf3301812eda5a320fe53abd0fb8dea6

                                  SHA1

                                  e26f4743ba3943b5ad9a6b9ca065d1c5fc462feb

                                  SHA256

                                  5fd6a5ef42e5fd3dec36f1f6d0245697d03e5551e63eaad922480f75e72a83a6

                                  SHA512

                                  5db20b80d8f8cf0d0ebff9c81307832c589188a30110970a074c2a97bc5a97edbdd68a743e16dc4a3ed7235d72bae52b0909fe12dc6b825bb267abcdbc45ef78

                                • 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

                                  858B

                                  MD5

                                  5c6c1a1b4fd90ef99b362359b19538ff

                                  SHA1

                                  8baadc3a77b430d58a523f611a4fb4127daf82a0

                                  SHA256

                                  3721f3a0e4c9bc39e13d6da2dd68c39c77f39af7701e9d966db5f101dedc821e

                                  SHA512

                                  e133500159382a7d7ae33595c8e93e11abb69713b03b05d7297e48dd479206079ef407a06a585006af5dcc8eb67a92e739b0fd63727f52f8564b4777e60213a4

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

                                  Filesize

                                  9KB

                                  MD5

                                  ffc9bc48bd6c9668e667a035cfd75150

                                  SHA1

                                  6aa80710a60f44ace70ed2caffafa132752b343f

                                  SHA256

                                  3876c69a554845435321a7cbcf95efcd860958e0a3ccacfb8bf7167dfc1ff7d3

                                  SHA512

                                  41169a42805ce502f7b3884bfb1de8e95e7f7fec2e7e04d7d5617dea736e31cd93ad77217271d3b0aee0e629317175066ab1ffcf5c17462df7f816f2c5e7317e

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

                                  Filesize

                                  228KB

                                  MD5

                                  1a9ba50f26402a414e3997301f069a8e

                                  SHA1

                                  7b289c627c3f3f50f7d51d610faf30cad352d748

                                  SHA256

                                  e96f2647af83d6753dd66ec5c5d2b800614e8e65bca246f631ce09cf5ad01144

                                  SHA512

                                  df430a2d20d572932f5bede9ac71750b86803007d75cdb00c7f7f01fa0cea3d340f7c0ac7f1c19be2dcf0a3ab88cd5962e8df243fb36b3054421ca41c8db30fc

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

                                  Filesize

                                  228KB

                                  MD5

                                  85224fd223e45b66e3e5f87002435735

                                  SHA1

                                  24650ea75a64dbb59d9759df80b14322765a0a1d

                                  SHA256

                                  0a5976800da07ff5107442129950369571f39d62fd7b0f37cfa0db73d06a9b1b

                                  SHA512

                                  1b420580d73d75ae372893f947373df0248b8b174dde2635eb1938ec6ac444de193955aee5e5e984ca92315ba084ac1e199ccd2f390c3c064140b15dba721579

                                • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\9d7a918b-a738-499c-a894-11f10a3cec59.down_data

                                  Filesize

                                  555KB

                                  MD5

                                  5683c0028832cae4ef93ca39c8ac5029

                                  SHA1

                                  248755e4e1db552e0b6f8651b04ca6d1b31a86fb

                                  SHA256

                                  855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

                                  SHA512

                                  aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

                                • C:\Users\Admin\Downloads\ResoureFile.zip:Zone.Identifier

                                  Filesize

                                  566B

                                  MD5

                                  49dcf601992ed5963d4c04f69cf39687

                                  SHA1

                                  6f64b839ad7dccbd65df8a3dab99eb4b7fa43a0b

                                  SHA256

                                  7aef1970a853263770d8f97b03b97918c228584a010f23cd066e5247c2e152d2

                                  SHA512

                                  6c2eec20cc3d1c28fd06cb1a04197f04e81d16feafb5c352f4264c95681b8604d50823bceaa3f3634d33d45f4f675772e9c41c42620758647dae1b42d6bd8a19

                                • memory/3408-423-0x000001DEA8EB0000-0x000001DEA8ED8000-memory.dmp

                                  Filesize

                                  160KB