Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-05-2024 08:43
Behavioral task
behavioral1
Sample
RobloxsClient.exe
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
RobloxsClient.exe
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Size
229KB
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MD5
663e1b4816d16fad7d5790d8fc165642
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SHA1
e4f07dce25baeaf159ea532bec52182fb3c98476
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SHA256
43ac88fdf90508b4cae3f2607e028babe769e5b75549f8c68eac8c0610ec7d7e
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SHA512
5a29f10a7b9398e44d07007582d4bee8bd281d4d0db0503a96bae52b3ea5a0ec05044eb531040a5ba6ab296a6bafd09898324e6711f6818371d37eb25f16b530
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SSDEEP
6144:FloZM+rIkd8g+EtXHkv/iD4K2hFecjfUt1gevPeHOb8e1m+Ni:HoZtL+EP8K2hFecjfUt1gevPeSfE
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/2320-1-0x00000000013E0000-0x0000000001420000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 2320 RobloxsClient.exe Token: SeIncreaseQuotaPrivilege 2568 wmic.exe Token: SeSecurityPrivilege 2568 wmic.exe Token: SeTakeOwnershipPrivilege 2568 wmic.exe Token: SeLoadDriverPrivilege 2568 wmic.exe Token: SeSystemProfilePrivilege 2568 wmic.exe Token: SeSystemtimePrivilege 2568 wmic.exe Token: SeProfSingleProcessPrivilege 2568 wmic.exe Token: SeIncBasePriorityPrivilege 2568 wmic.exe Token: SeCreatePagefilePrivilege 2568 wmic.exe Token: SeBackupPrivilege 2568 wmic.exe Token: SeRestorePrivilege 2568 wmic.exe Token: SeShutdownPrivilege 2568 wmic.exe Token: SeDebugPrivilege 2568 wmic.exe Token: SeSystemEnvironmentPrivilege 2568 wmic.exe Token: SeRemoteShutdownPrivilege 2568 wmic.exe Token: SeUndockPrivilege 2568 wmic.exe Token: SeManageVolumePrivilege 2568 wmic.exe Token: 33 2568 wmic.exe Token: 34 2568 wmic.exe Token: 35 2568 wmic.exe Token: SeIncreaseQuotaPrivilege 2568 wmic.exe Token: SeSecurityPrivilege 2568 wmic.exe Token: SeTakeOwnershipPrivilege 2568 wmic.exe Token: SeLoadDriverPrivilege 2568 wmic.exe Token: SeSystemProfilePrivilege 2568 wmic.exe Token: SeSystemtimePrivilege 2568 wmic.exe Token: SeProfSingleProcessPrivilege 2568 wmic.exe Token: SeIncBasePriorityPrivilege 2568 wmic.exe Token: SeCreatePagefilePrivilege 2568 wmic.exe Token: SeBackupPrivilege 2568 wmic.exe Token: SeRestorePrivilege 2568 wmic.exe Token: SeShutdownPrivilege 2568 wmic.exe Token: SeDebugPrivilege 2568 wmic.exe Token: SeSystemEnvironmentPrivilege 2568 wmic.exe Token: SeRemoteShutdownPrivilege 2568 wmic.exe Token: SeUndockPrivilege 2568 wmic.exe Token: SeManageVolumePrivilege 2568 wmic.exe Token: 33 2568 wmic.exe Token: 34 2568 wmic.exe Token: 35 2568 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2320 wrote to memory of 2568 2320 RobloxsClient.exe 28 PID 2320 wrote to memory of 2568 2320 RobloxsClient.exe 28 PID 2320 wrote to memory of 2568 2320 RobloxsClient.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\RobloxsClient.exe"C:\Users\Admin\AppData\Local\Temp\RobloxsClient.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2568
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