Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/10/2026, 04:26
Behavioral task
behavioral1
Sample
a41edbb52c94d58c.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
a41edbb52c94d58c.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target a41edbb52c94d58c.bin.exe
- Size 12.0MB
- Sample261030-e2syxshs3z
- SHA256 a9588db7e895e28cd1cd7fb2e46ea08a626800fedd549fae9845c35db8b00691
- MD5 c922f4e3e674f505986e08eb37574f5b
- SHA1 4b00a8c57b03022b6ae247cb5aa84d3a89183f71
- SHA512 73c6c509b92699f15b9fa3e99ed3b401c5d91c9ac45a6ca87e972f4d0f0e5d16d6f1c0407b722801dfdeb025df31c0da84839490a3aa7457cf7fdcdc2d962b2b
- SSDEEP 98304:tjhOBNrzuaCerzFi6bszT1JX4pG2IfZE+F:yBkKr5rszpNDy+F
- TLSH T189C65B11FACB54F6F9036831406BB27F23355D058B28CB9BEB183B6AF877691187A705
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 1 IoCs
resource yara_rule behavioral2/files/0x000d00000001c538-3.dat family_salatstealer - UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" powershell.exe - Executes dropped EXE 2 IoCs
pid Process 5280 spoolsv.exe 1584 spoolsv.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Recovery ReAgentc.exe File opened for modification C:\Windows\SysWOW64\Recovery\ReAgent.xml ReAgentc.exe - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Internet Explorer\1622a4b3-a7c8-90f4-7628-3a7d1839b3a7 a41edbb52c94d58c.bin.exe File opened for modification C:\Program Files (x86)\Internet Explorer\smss.exe a41edbb52c94d58c.bin.exe File opened for modification C:\Program Files (x86)\MSBuild\1622a4b3-a7c8-90f4-7628-3a7d1839b3a7 a41edbb52c94d58c.bin.exe File opened for modification C:\Program Files (x86)\MSBuild\spoolsv.exe a41edbb52c94d58c.bin.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\spoolsv.exe spoolsv.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml ReAgentc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 5 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname a41edbb52c94d58c.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain a41edbb52c94d58c.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname spoolsv.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain spoolsv.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname spoolsv.exe - System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a41edbb52c94d58c.bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ReAgentc.exe - Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 3692 a41edbb52c94d58c.bin.exe 3692 a41edbb52c94d58c.bin.exe 3692 a41edbb52c94d58c.bin.exe 3692 a41edbb52c94d58c.bin.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 6040 powershell.exe 6040 powershell.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe 5280 spoolsv.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5280 spoolsv.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 6040 powershell.exe Token: SeDebugPrivilege 5280 spoolsv.exe Token: SeIncreaseQuotaPrivilege 6040 powershell.exe Token: SeSecurityPrivilege 6040 powershell.exe Token: SeTakeOwnershipPrivilege 6040 powershell.exe Token: SeLoadDriverPrivilege 6040 powershell.exe Token: SeSystemProfilePrivilege 6040 powershell.exe Token: SeSystemtimePrivilege 6040 powershell.exe Token: SeProfSingleProcessPrivilege 6040 powershell.exe Token: SeIncBasePriorityPrivilege 6040 powershell.exe Token: SeCreatePagefilePrivilege 6040 powershell.exe Token: SeBackupPrivilege 6040 powershell.exe Token: SeRestorePrivilege 6040 powershell.exe Token: SeShutdownPrivilege 6040 powershell.exe Token: SeDebugPrivilege 6040 powershell.exe Token: SeSystemEnvironmentPrivilege 6040 powershell.exe Token: SeRemoteShutdownPrivilege 6040 powershell.exe Token: SeUndockPrivilege 6040 powershell.exe Token: SeManageVolumePrivilege 6040 powershell.exe Token: 33 6040 powershell.exe Token: 34 6040 powershell.exe Token: 35 6040 powershell.exe Token: 36 6040 powershell.exe Token: SeIncreaseQuotaPrivilege 6040 powershell.exe Token: SeSecurityPrivilege 6040 powershell.exe Token: SeTakeOwnershipPrivilege 6040 powershell.exe Token: SeLoadDriverPrivilege 6040 powershell.exe Token: SeSystemProfilePrivilege 6040 powershell.exe Token: SeSystemtimePrivilege 6040 powershell.exe Token: SeProfSingleProcessPrivilege 6040 powershell.exe Token: SeIncBasePriorityPrivilege 6040 powershell.exe Token: SeCreatePagefilePrivilege 6040 powershell.exe Token: SeBackupPrivilege 6040 powershell.exe Token: SeRestorePrivilege 6040 powershell.exe Token: SeShutdownPrivilege 6040 powershell.exe Token: SeDebugPrivilege 6040 powershell.exe Token: SeSystemEnvironmentPrivilege 6040 powershell.exe Token: SeRemoteShutdownPrivilege 6040 powershell.exe Token: SeUndockPrivilege 6040 powershell.exe Token: SeManageVolumePrivilege 6040 powershell.exe Token: 33 6040 powershell.exe Token: 34 6040 powershell.exe Token: 35 6040 powershell.exe Token: 36 6040 powershell.exe Token: SeIncreaseQuotaPrivilege 6040 powershell.exe Token: SeSecurityPrivilege 6040 powershell.exe Token: SeTakeOwnershipPrivilege 6040 powershell.exe Token: SeLoadDriverPrivilege 6040 powershell.exe Token: SeSystemProfilePrivilege 6040 powershell.exe Token: SeSystemtimePrivilege 6040 powershell.exe Token: SeProfSingleProcessPrivilege 6040 powershell.exe Token: SeIncBasePriorityPrivilege 6040 powershell.exe Token: SeCreatePagefilePrivilege 6040 powershell.exe Token: SeBackupPrivilege 6040 powershell.exe Token: SeRestorePrivilege 6040 powershell.exe Token: SeShutdownPrivilege 6040 powershell.exe Token: SeDebugPrivilege 6040 powershell.exe Token: SeSystemEnvironmentPrivilege 6040 powershell.exe Token: SeRemoteShutdownPrivilege 6040 powershell.exe Token: SeUndockPrivilege 6040 powershell.exe Token: SeManageVolumePrivilege 6040 powershell.exe Token: 33 6040 powershell.exe Token: 34 6040 powershell.exe Token: 35 6040 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3692 wrote to memory of 5280 3692 a41edbb52c94d58c.bin.exe 90 PID 5280 wrote to memory of 6040 5280 spoolsv.exe 92 PID 5280 wrote to memory of 1584 5280 spoolsv.exe 94 PID 6040 wrote to memory of 3416 6040 powershell.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\a41edbb52c94d58c.bin.exe"C:\Users\Admin\AppData\Local\Temp\a41edbb52c94d58c.bin.exe"1⤵
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3692 -
C:\Program Files (x86)\MSBuild\spoolsv.exe"C:\Program Files (x86)\MSBuild\spoolsv.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5280 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵
- UAC bypass
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6040 -
C:\Windows\SysWOW64\ReAgentc.exe"C:\Windows\system32\ReAgentc.exe" /disable4⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3416
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C:\Program Files (x86)\Microsoft\Edge\Application\spoolsv.exe"C:\Program Files (x86)\Microsoft\Edge\Application\spoolsv.exe" -3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:1584
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵PID:2536
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC1⤵PID:1076
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\MSBuild\spoolsv.exe
- Size 12.0MB
- SHA256 a9588db7e895e28cd1cd7fb2e46ea08a626800fedd549fae9845c35db8b00691
- MD5 c922f4e3e674f505986e08eb37574f5b
- SHA1 4b00a8c57b03022b6ae247cb5aa84d3a89183f71
- SHA512 73c6c509b92699f15b9fa3e99ed3b401c5d91c9ac45a6ca87e972f4d0f0e5d16d6f1c0407b722801dfdeb025df31c0da84839490a3aa7457cf7fdcdc2d962b2b
- SSDEEP 98304:tjhOBNrzuaCerzFi6bszT1JX4pG2IfZE+F:yBkKr5rszpNDy+F
- TLSH T189C65B11FACB54F6F9036831406BB27F23355D058B28CB9BEB183B6AF877691187A705
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_unxiljr1.fjt.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH