Malware Analysis Report

2024-10-10 08:26

Sample ID 240602-rflc6sec8y
Target executor.zip
SHA256 ed784f93c038c5698a811d997de9658af7304abf2f1148504fa160edaa986c69
Tags
blankgrabber evasion execution upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ed784f93c038c5698a811d997de9658af7304abf2f1148504fa160edaa986c69

Threat Level: Known bad

The file executor.zip was found to be: Known bad.

Malicious Activity Summary

blankgrabber evasion execution upx

Blankgrabber family

A stealer written in Python and packaged with Pyinstaller

Deletes Windows Defender Definitions

Command and Scripting Interpreter: PowerShell

Loads dropped DLL

UPX packed file

Suspicious use of WriteProcessMemory

Opens file in notepad (likely ransom note)

Suspicious use of AdjustPrivilegeToken

Enumerates processes with tasklist

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-02 14:08

Signatures

A stealer written in Python and packaged with Pyinstaller

Description Indicator Process Target
N/A N/A N/A N/A

Blankgrabber family

blankgrabber

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 14:08

Reported

2024-06-02 15:27

Platform

win10-20240404-en

Max time kernel

314s

Max time network

1599s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\executor.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\executor.zip

Network

Country Destination Domain Proto
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 14:08

Reported

2024-06-02 15:27

Platform

win10-20240404-en

Max time kernel

315s

Max time network

1597s

Command Line

"C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe"

Signatures

Deletes Windows Defender Definitions

evasion
Description Indicator Process Target
N/A N/A C:\Program Files\Windows Defender\MpCmdRun.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates processes with tasklist

Description Indicator Process Target
N/A N/A C:\Windows\system32\tasklist.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
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: 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: 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\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege 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: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 33 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 34 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3724 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe
PID 3724 wrote to memory of 1372 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe
PID 1372 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 4928 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 1908 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 1908 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 3604 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 1372 wrote to memory of 3604 N/A C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe C:\Windows\system32\cmd.exe
PID 4928 wrote to memory of 4848 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4928 wrote to memory of 4848 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4256 wrote to memory of 2228 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\tasklist.exe
PID 4256 wrote to memory of 2228 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\tasklist.exe
PID 3604 wrote to memory of 4580 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 3604 wrote to memory of 4580 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1908 wrote to memory of 2340 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1908 wrote to memory of 2340 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1996 wrote to memory of 3524 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mshta.exe
PID 1996 wrote to memory of 3524 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mshta.exe
PID 1908 wrote to memory of 3848 N/A C:\Windows\system32\cmd.exe C:\Program Files\Windows Defender\MpCmdRun.exe
PID 1908 wrote to memory of 3848 N/A C:\Windows\system32\cmd.exe C:\Program Files\Windows Defender\MpCmdRun.exe

Processes

C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe

"C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe"

C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe

"C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.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('Failed Retryinggg.', 0, 'Failed Retrying...', 0+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 -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\executor\STARTTHIS.exe'

C:\Windows\system32\tasklist.exe

tasklist /FO LIST

C:\Windows\System32\Wbem\WMIC.exe

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\mshta.exe

mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('Failed Retryinggg.', 0, 'Failed Retrying...', 0+16);close()"

C:\Program Files\Windows Defender\MpCmdRun.exe

"C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All

Network

Country Destination Domain Proto
US 8.8.8.8:53 blank-qg6as.in udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 27.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\_MEI37242\python312.dll

MD5 fb8bedf8440eb432c9f3587b8114abc0
SHA1 136bb4dd38a7f6cb3e2613910607131c97674f7c
SHA256 cb627a3c89de8e114c95bda70e9e75c73310eb8af6cf3a937b1e3678c8f525b6
SHA512 b632235d5f60370efa23f8c50170a8ac569ba3705ec3d515efcad14009e0641649ab0f2139f06868024d929defffffefb352bd2516e8cd084e11557b31e95a63

C:\Users\Admin\AppData\Local\Temp\_MEI37242\VCRUNTIME140.dll

MD5 be8dbe2dc77ebe7f88f910c61aec691a
SHA1 a19f08bb2b1c1de5bb61daf9f2304531321e0e40
SHA256 4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
SHA512 0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

memory/1372-29-0x00007FF9D3060000-0x00007FF9D3725000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_MEI37242\base_library.zip

MD5 1e8e0fa77f72365d49e2a48b66c12455
SHA1 a5e0e3f073e561b75ece25c85ea3062dfd70efb8
SHA256 c7b7dc8c9417bccc4b5aefa1c886cb98c0a8e6f33223d5b32cb43af07df97de2
SHA512 c9550cfe5581246bad40adf6387bde46a79e3a1b41cb57fe738194522f4501460721c380a159f20f4fedfa74ab9468df39b85bcff36a69f265a4e1a99a02e2e4

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_ctypes.pyd

MD5 a8cb7698a8282defd6143536ed821ec9
SHA1 3d1b476b9c042d066de16308d99f1633393a497a
SHA256 40d53a382a78b305064a4f4df50543d2227679313030c9edf5ee82af23bf8f4a
SHA512 1445ae7dc7146afbe391e131baff456445d7e96a3618bfef36dc39af978dd305e3a294acd62ee91a050812c321a9ec298085c7ad4eb9b81e2e40e23c5a85f2cc

\Users\Admin\AppData\Local\Temp\_MEI37242\libffi-8.dll

MD5 08b000c3d990bc018fcb91a1e175e06e
SHA1 bd0ce09bb3414d11c91316113c2becfff0862d0d
SHA256 135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece
SHA512 8820d297aeda5a5ebe1306e7664f7a95421751db60d71dc20da251bcdfdc73f3fd0b22546bd62e62d7aa44dfe702e4032fe78802fb16ee6c2583d65abc891cbf

memory/1372-52-0x00007FF9D8090000-0x00007FF9D809F000-memory.dmp

memory/1372-51-0x00007FF9D5AE0000-0x00007FF9D5B05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_ssl.pyd

MD5 615bfc3800cf4080bc6d52ac091ec925
SHA1 5b661997ed1f0a6ea22640b11af71e0655522a10
SHA256 1819dd90e26aa49eb40119b6442e0e60ec95d3025e9c863778dcc6295a2b561f
SHA512 1198426b560044c7f58b1a366a9f8afcde1b6e45647f9ae9c451fb121708aa4371673815be1d35ad1015029c7c1c6ea4755eb3701dbf6f3f65078a18a1daeacb

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_sqlite3.pyd

MD5 3d85e2aa598468d9449689a89816395e
SHA1 e6d01b535c8fc43337f3c56bfc0678a64cf89151
SHA256 6f0c212cb7863099a7ce566a5cf83880d91e38a164dd7f9d05d83cce80fa1083
SHA512 a9a527fc1fcce3ffe95e9e6f4991b1a7156a5ca35181100ea2a25b42838b91e39dd9f06f0efedb2453aa87f90e134467a7662dbbe22c6771f1204d82cc6cea82

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_socket.pyd

MD5 f8d03997e7efcdd28a351b6f35b429a2
SHA1 1a7ae96f258547a14f6e8c0defe127a4e445206d
SHA256 aef190652d8466c0455311f320248764acbff6109d1238a26f8983ce86483bf1
SHA512 40c9bce421c7733df37558f48b8a95831cc3cf3e2c2cdf40477b733b14bd0a8a0202bc8bc95f39fcd2f76d21deac21ad1a4d0f6218b8f8d57290968163effef8

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_queue.pyd

MD5 fc796fcde996f78225a4ec1bed603606
SHA1 5389f530aaf4bd0d4fce981f57f68a67fe921ee1
SHA256 c7c598121b1d82eb710425c0dc1fc0598545a61ffb1dd41931bb9368fb350b93
SHA512 4d40e5a4ab266646bedacf4fde9674a14795dcfb72aae70a1c4c749f7a9a4f6e302a00753fe0446c1d7cc90caee2d37611d398fdc4c68e48c8bc3637dfd57c15

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_lzma.pyd

MD5 05adb189d4cfdcacb799178081d8ebcb
SHA1 657382ad2c02b42499e399bfb7be4706343cecab
SHA256 87b7bae6b4f22d7d161aefae54bc523d9c976ea2aef17ee9c3cf8fe958487618
SHA512 13fc9204d6f16a6b815addf95c31ea5c543bf8608bfcc5d222c7075dd789551a202ae442fddc92ea5919ecf58ba91383a0f499182b330b98b240152e3aa868c5

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_hashlib.pyd

MD5 89f3c173f4ca120d643aab73980ade66
SHA1 e4038384b64985a978a6e53142324a7498285ec4
SHA256 95b1f5eff9d29eb6e7c6ed817a12ca33b67c76acea3cb4f677ec1e6812b28b67
SHA512 76e737552be1ce21b92fa291777eac2667f2cfc61ae5eb62d133c89b769a8d4ef8082384b5c819404b89a698fcc1491c62493cf8ff0dcc65e01f96b6f7b5e14f

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_decimal.pyd

MD5 ccfad3c08b9887e6cea26ddca2b90b73
SHA1 0e0fb641b386d57f87e69457faf22da259556a0d
SHA256 bad3948151d79b16776db9a4a054033a6f2865cb065f53a623434c6b5c9f4aad
SHA512 3af88779db58dcae4474c313b7d55f181f0678c24c16240e3b03721b18b66bdfb4e18d73a3cef0c954d0b8e671cf667fc5e91b5f1027de489a7039b39542b8ca

C:\Users\Admin\AppData\Local\Temp\_MEI37242\_bz2.pyd

MD5 980eff7e635ad373ecc39885a03fbdc3
SHA1 9a3e9b13b6f32b207b065f5fcf140aecfd11b691
SHA256 b4411706afc8b40a25e638a59fe1789fa87e1ce54109ba7b5bd84c09c86804e1
SHA512 241f9d3e25e219c7b9d12784ab525ab5ded58ca623bc950027b271c8dfb7c19e13536f0caf937702f767413a6d775bed41b06902b778e4bad2946917e16ad4ef

C:\Users\Admin\AppData\Local\Temp\_MEI37242\unicodedata.pyd

MD5 27b3af74ddaf9bca239bf2503bf7e45b
SHA1 80a09257f9a4212e2765d492366ed1e60d409e04
SHA256 584c2ecea23dfc72ab793b3fd1059b3ea6fdf885291a3c7a166157cf0e6491c4
SHA512 329c3a9159ea2fdce5e7a28070bcf9d6d67eca0b27c4564e5250e7a407c8b551b68a034bfde9d8d688fa5a1ae6e29e132497b3a630796a97b464762ca0d81bb7

C:\Users\Admin\AppData\Local\Temp\_MEI37242\sqlite3.dll

MD5 482b3f8adf64f96ad4c81ae3e7c0fb35
SHA1 91891d0eabb33211970608f07850720bd8c44734
SHA256 1fbdb4020352e18748434ef6f86b7346f48d6fb9a72c853be7b05e0e53ebbb03
SHA512 5de56e00ab6f48ffc836471421d4e360d913a78ee8e071896a2cd951ff20f7a4123abd98adf003ce166dcc82aad248ebf8b63e55e14eceec8aa9a030067c0d1d

C:\Users\Admin\AppData\Local\Temp\_MEI37242\select.pyd

MD5 08b4caeaccb6f6d27250e6a268c723be
SHA1 575c11f72c8d0a025c307cb12efa5cb06705561d
SHA256 bd853435608486555091146ab34b71a9247f4aaa9f7ecfbc3b728a3e3efde436
SHA512 9b525395dec028ef3286c75b88f768e5d40195d4d5adab0775c64b623345d81da1566596cc61a460681bc0adba9727afc96c98ad2e54ff371919f3db6d369b0c

C:\Users\Admin\AppData\Local\Temp\_MEI37242\rarreg.key

MD5 4531984cad7dacf24c086830068c4abe
SHA1 fa7c8c46677af01a83cf652ef30ba39b2aae14c3
SHA256 58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211
SHA512 00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

C:\Users\Admin\AppData\Local\Temp\_MEI37242\rar.exe

MD5 9c223575ae5b9544bc3d69ac6364f75e
SHA1 8a1cb5ee02c742e937febc57609ac312247ba386
SHA256 90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213
SHA512 57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

C:\Users\Admin\AppData\Local\Temp\_MEI37242\libssl-3.dll

MD5 264be59ff04e5dcd1d020f16aab3c8cb
SHA1 2d7e186c688b34fdb4c85a3fce0beff39b15d50e
SHA256 358b59da9580e7102adfc1be9400acea18bc49474db26f2f8bacb4b8839ce49d
SHA512 9abb96549724affb2e69e5cb2c834ecea3f882f2f7392f2f8811b8b0db57c5340ab21be60f1798c7ab05f93692eb0aeab077caf7e9b7bb278ad374ff3c52d248

C:\Users\Admin\AppData\Local\Temp\_MEI37242\libcrypto-3.dll

MD5 7f1b899d2015164ab951d04ebb91e9ac
SHA1 1223986c8a1cbb57ef1725175986e15018cc9eab
SHA256 41201d2f29cf3bc16bf32c8cecf3b89e82fec3e5572eb38a578ae0fb0c5a2986
SHA512 ca227b6f998cacca3eb6a8f18d63f8f18633ab4b8464fb8b47caa010687a64516181ad0701c794d6bfe3f153662ea94779b4f70a5a5a94bb3066d8a011b4310d

C:\Users\Admin\AppData\Local\Temp\_MEI37242\blank.aes

MD5 42934c64cb6429bc8ca46ea83f0c1859
SHA1 646cc9c8b7ab59bb6ed66d6e668da26afa8713c5
SHA256 1eee9ab17a413d7c91d6095896c384f2913f7476d4ebe2bd6e1cacbc41588e41
SHA512 e26df6abcd6d949cd4114ce7153b74fb8c4b9d0cc5f2df1b854e5224db71c9f92bc624db99b5b3f89772365823cc491402ecf011f3ab4236c334118d8049cd1e

memory/1372-58-0x00007FF9D5AB0000-0x00007FF9D5ADD000-memory.dmp

memory/1372-60-0x00007FF9D6630000-0x00007FF9D664A000-memory.dmp

memory/1372-64-0x00007FF9D5900000-0x00007FF9D5A7E000-memory.dmp

memory/1372-63-0x00007FF9D5A80000-0x00007FF9D5AA4000-memory.dmp

memory/1372-66-0x00007FF9D3B80000-0x00007FF9D3B99000-memory.dmp

memory/1372-68-0x00007FF9D6840000-0x00007FF9D684D000-memory.dmp

memory/1372-71-0x00007FF9D3B40000-0x00007FF9D3B73000-memory.dmp

memory/1372-72-0x00007FF9D2F90000-0x00007FF9D305D000-memory.dmp

memory/1372-75-0x00007FF9D2A60000-0x00007FF9D2F89000-memory.dmp

memory/1372-76-0x000002AF6BEE0000-0x000002AF6C409000-memory.dmp

memory/1372-82-0x00007FF9D5AE0000-0x00007FF9D5B05000-memory.dmp

memory/1372-81-0x00007FF9D5DC0000-0x00007FF9D5DCD000-memory.dmp

memory/1372-80-0x00007FF9D3B20000-0x00007FF9D3B34000-memory.dmp

memory/1372-84-0x00007FF9D5AB0000-0x00007FF9D5ADD000-memory.dmp

memory/1372-85-0x00007FF9D2940000-0x00007FF9D2A5B000-memory.dmp

memory/1372-79-0x00007FF9D3060000-0x00007FF9D3725000-memory.dmp

memory/4848-94-0x000002A5B3550000-0x000002A5B3572000-memory.dmp

memory/2340-100-0x000001E7EF2F0000-0x000001E7EF366000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pvl2al2v.aqa.ps1

MD5 c4ca4238a0b923820dcc509a6f75849b
SHA1 356a192b7913b04c54574d18c28d46e6395428ab
SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA512 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

memory/1372-178-0x00007FF9D2A60000-0x00007FF9D2F89000-memory.dmp

memory/1372-184-0x00007FF9D8090000-0x00007FF9D809F000-memory.dmp

memory/1372-192-0x00007FF9D5900000-0x00007FF9D5A7E000-memory.dmp

memory/1372-191-0x00007FF9D3B40000-0x00007FF9D3B73000-memory.dmp

memory/1372-190-0x00007FF9D6840000-0x00007FF9D684D000-memory.dmp

memory/1372-189-0x00007FF9D3B80000-0x00007FF9D3B99000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_MEI37242\blank.aes

MD5 670e1deb5e6adbe27466dc1058c418cd
SHA1 1b9acb916628c268744c51edc656dd517fd592b7
SHA256 e9c6948a58bb94a06ddb64b5eb1f93b1bfb8720f5af5c2e55d76643bf75cb997
SHA512 fab1f766661f24fbcb2a41d85f25ccaa0ad5f9049a65bcbe2545bc7d62f92ab8be390e2143639d8fb6ee3a73202e94c7912087603ced3db413365512f316737f

memory/1372-188-0x00007FF9D2F90000-0x00007FF9D305D000-memory.dmp

memory/1372-187-0x00007FF9D5A80000-0x00007FF9D5AA4000-memory.dmp

memory/1372-186-0x00007FF9D6630000-0x00007FF9D664A000-memory.dmp

memory/1372-185-0x00007FF9D5AB0000-0x00007FF9D5ADD000-memory.dmp

memory/1372-183-0x00007FF9D5AE0000-0x00007FF9D5B05000-memory.dmp

memory/1372-182-0x00007FF9D5DC0000-0x00007FF9D5DCD000-memory.dmp

memory/1372-181-0x00007FF9D2940000-0x00007FF9D2A5B000-memory.dmp

memory/1372-179-0x00007FF9D3B20000-0x00007FF9D3B34000-memory.dmp

memory/1372-167-0x00007FF9D3060000-0x00007FF9D3725000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 769c0cdc08473f9fecd41cc74501b8c4
SHA1 188c72161bbb0635736a77d6879626c924f47f40
SHA256 094af57dc21ce5e1538d7eb279381e4eefd1b08e34c328769fe0574aafc75bdf
SHA512 3bdf2606f7cec9993bf0e5cd8fb75b71c8dc6c033f7af04b9e6a11e053405ad9d660cd6b8b367e59dcdf6cc5ba7c5af6c209048f55ad8642e50bafa241d96950

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

MD5 cd5b15b46b9fe0d89c2b8d351c303d2a
SHA1 e1d30a8f98585e20c709732c013e926c7078a3c2
SHA256 0a8a0dcbec27e07c8dc9ef31622ac41591871416ccd9146f40d8cc9a2421da7a
SHA512 d7261b2ff89adcdb909b775c6a47b3cd366b7c3f5cbb4f60428e849582c93e14e76d7dcadec79003eef7c9a3059e305d5e4f6b5b912b9ebc3518e06b0d284dd7

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-02 14:08

Reported

2024-06-02 14:58

Platform

win10-20240404-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-02 14:08

Reported

2024-06-02 15:28

Platform

win10-20240404-en

Max time kernel

361s

Max time network

1588s

Command Line

C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\executor\config.txt

Signatures

Opens file in notepad (likely ransom note)

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\NOTEPAD.EXE N/A

Processes

C:\Windows\system32\NOTEPAD.EXE

C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\executor\config.txt

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

N/A