Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 18:05
Behavioral task
behavioral1
Sample
Aiaimv1.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Aiaimv1.exe
Resource
win11ltsc2024-20260709-en
General
- Target Aiaimv1.exe
- Size 3.4MB
- Sample260804-wpnl4sbl9w
- SHA256 7751bdd6abf8affbded0a4a5b8715dc31c2ef1bcdc049b9d9cc03b9ae9fb5272
- MD5 c742930d019591e10bdc739a473ef897
- SHA1 25682e5dce7cb25cee0e24295c81521d8eb97d73
- SHA512 5d34527837aa01c345e29a8070c5f726b2e4416a63c4d1b6fa43d3512ba29e6e2f6fdd5c9871297eb4765f36338f750e1270d8d34649f36fd68fbfd70f974086
- SSDEEP 49152:sfKuDsGc2gxYIWNKXfnBHmEoNV8yHH+PBgUNdphT5iGVeaPGCcPH3/3WeBKK3z2u:uVLyYEXftoP80SR9A/3Wsz2PuVDbN
- TLSH T1AEF533B2271C4E98DB094FBB927AF704B974C6196AEB5D26805EC700C4AD8D4A37C91F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 15 IoCs
resource yara_rule behavioral2/memory/2440-1-0x0000000000530000-0x0000000001187000-memory.dmp family_salatstealer behavioral2/memory/2440-2-0x0000000000530000-0x0000000001187000-memory.dmp family_salatstealer behavioral2/memory/2440-3-0x0000000000530000-0x0000000001187000-memory.dmp family_salatstealer behavioral2/memory/2440-5-0x0000000000530000-0x0000000001187000-memory.dmp family_salatstealer behavioral2/memory/2440-14-0x0000000000530000-0x0000000001187000-memory.dmp family_salatstealer behavioral2/memory/2352-16-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-17-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2224-37-0x00000000008C0000-0x0000000001517000-memory.dmp family_salatstealer behavioral2/memory/2352-38-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-60-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-62-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-63-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-64-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-67-0x0000000000D40000-0x0000000001997000-memory.dmp family_salatstealer behavioral2/memory/2352-68-0x0000000000D40000-0x0000000001997000-memory.dmp 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 - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 31 5444 powershell.exe 33 5444 powershell.exe 34 5444 powershell.exe 35 5444 powershell.exe 36 5444 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 2352 StartMenuExperienceHost.exe 2224 StartMenuExperienceHost.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\ReAgent.xml ReAgentc.exe File opened for modification C:\Windows\SysWOW64\Recovery ReAgentc.exe -
resource yara_rule behavioral2/memory/2440-0-0x0000000000530000-0x0000000001187000-memory.dmp upx behavioral2/memory/2440-1-0x0000000000530000-0x0000000001187000-memory.dmp upx behavioral2/memory/2440-2-0x0000000000530000-0x0000000001187000-memory.dmp upx behavioral2/memory/2440-3-0x0000000000530000-0x0000000001187000-memory.dmp upx behavioral2/memory/2440-5-0x0000000000530000-0x0000000001187000-memory.dmp upx behavioral2/files/0x000c00000001c5d4-10.dat upx behavioral2/memory/2352-15-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2440-14-0x0000000000530000-0x0000000001187000-memory.dmp upx behavioral2/memory/2352-16-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-17-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2224-36-0x00000000008C0000-0x0000000001517000-memory.dmp upx behavioral2/memory/2224-37-0x00000000008C0000-0x0000000001517000-memory.dmp upx behavioral2/memory/2352-38-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-60-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-62-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-63-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-64-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-67-0x0000000000D40000-0x0000000001997000-memory.dmp upx behavioral2/memory/2352-68-0x0000000000D40000-0x0000000001997000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\fontdrvhost.exe Aiaimv1.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\StartMenuExperienceHost.exe StartMenuExperienceHost.exe File opened for modification C:\Program Files (x86)\Microsoft\1c6918d9-4ae9-dda1-be4e-471b4691d94a Aiaimv1.exe - Drops file in Windows directory 4 IoCs
description ioc Process 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 File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log ReAgentc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 StartMenuExperienceHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language StartMenuExperienceHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ReAgentc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Aiaimv1.exe - Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 2440 Aiaimv1.exe 2440 Aiaimv1.exe 2440 Aiaimv1.exe 2440 Aiaimv1.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 5444 powershell.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 5444 powershell.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe 2352 StartMenuExperienceHost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2352 StartMenuExperienceHost.exe Token: SeDebugPrivilege 5444 powershell.exe Token: SeIncreaseQuotaPrivilege 5444 powershell.exe Token: SeSecurityPrivilege 5444 powershell.exe Token: SeTakeOwnershipPrivilege 5444 powershell.exe Token: SeLoadDriverPrivilege 5444 powershell.exe Token: SeSystemProfilePrivilege 5444 powershell.exe Token: SeSystemtimePrivilege 5444 powershell.exe Token: SeProfSingleProcessPrivilege 5444 powershell.exe Token: SeIncBasePriorityPrivilege 5444 powershell.exe Token: SeCreatePagefilePrivilege 5444 powershell.exe Token: SeBackupPrivilege 5444 powershell.exe Token: SeRestorePrivilege 5444 powershell.exe Token: SeShutdownPrivilege 5444 powershell.exe Token: SeDebugPrivilege 5444 powershell.exe Token: SeSystemEnvironmentPrivilege 5444 powershell.exe Token: SeRemoteShutdownPrivilege 5444 powershell.exe Token: SeUndockPrivilege 5444 powershell.exe Token: SeManageVolumePrivilege 5444 powershell.exe Token: 33 5444 powershell.exe Token: 34 5444 powershell.exe Token: 35 5444 powershell.exe Token: 36 5444 powershell.exe Token: SeIncreaseQuotaPrivilege 5444 powershell.exe Token: SeSecurityPrivilege 5444 powershell.exe Token: SeTakeOwnershipPrivilege 5444 powershell.exe Token: SeLoadDriverPrivilege 5444 powershell.exe Token: SeSystemProfilePrivilege 5444 powershell.exe Token: SeSystemtimePrivilege 5444 powershell.exe Token: SeProfSingleProcessPrivilege 5444 powershell.exe Token: SeIncBasePriorityPrivilege 5444 powershell.exe Token: SeCreatePagefilePrivilege 5444 powershell.exe Token: SeBackupPrivilege 5444 powershell.exe Token: SeRestorePrivilege 5444 powershell.exe Token: SeShutdownPrivilege 5444 powershell.exe Token: SeDebugPrivilege 5444 powershell.exe Token: SeSystemEnvironmentPrivilege 5444 powershell.exe Token: SeRemoteShutdownPrivilege 5444 powershell.exe Token: SeUndockPrivilege 5444 powershell.exe Token: SeManageVolumePrivilege 5444 powershell.exe Token: 33 5444 powershell.exe Token: 34 5444 powershell.exe Token: 35 5444 powershell.exe Token: 36 5444 powershell.exe Token: SeIncreaseQuotaPrivilege 5444 powershell.exe Token: SeSecurityPrivilege 5444 powershell.exe Token: SeTakeOwnershipPrivilege 5444 powershell.exe Token: SeLoadDriverPrivilege 5444 powershell.exe Token: SeSystemProfilePrivilege 5444 powershell.exe Token: SeSystemtimePrivilege 5444 powershell.exe Token: SeProfSingleProcessPrivilege 5444 powershell.exe Token: SeIncBasePriorityPrivilege 5444 powershell.exe Token: SeCreatePagefilePrivilege 5444 powershell.exe Token: SeBackupPrivilege 5444 powershell.exe Token: SeRestorePrivilege 5444 powershell.exe Token: SeShutdownPrivilege 5444 powershell.exe Token: SeDebugPrivilege 5444 powershell.exe Token: SeSystemEnvironmentPrivilege 5444 powershell.exe Token: SeRemoteShutdownPrivilege 5444 powershell.exe Token: SeUndockPrivilege 5444 powershell.exe Token: SeManageVolumePrivilege 5444 powershell.exe Token: 33 5444 powershell.exe Token: 34 5444 powershell.exe Token: 35 5444 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2440 wrote to memory of 2352 2440 Aiaimv1.exe 91 PID 2352 wrote to memory of 5444 2352 StartMenuExperienceHost.exe 92 PID 2352 wrote to memory of 2224 2352 StartMenuExperienceHost.exe 94 PID 5444 wrote to memory of 8 5444 powershell.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\Aiaimv1.exe"C:\Users\Admin\AppData\Local\Temp\Aiaimv1.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Microsoft\StartMenuExperienceHost.exeC:\Users\Admin\AppData\Local\Microsoft\StartMenuExperienceHost.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵
- UAC bypass
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5444 -
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:8
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C:\Program Files (x86)\Microsoft\Edge\Application\StartMenuExperienceHost.exe"C:\Program Files (x86)\Microsoft\Edge\Application\StartMenuExperienceHost.exe" -3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2224
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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:3972
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC1⤵PID:5976
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:\Users\Admin\AppData\Local\Microsoft\StartMenuExperienceHost.exe
- Size 3.4MB
- SHA256 7751bdd6abf8affbded0a4a5b8715dc31c2ef1bcdc049b9d9cc03b9ae9fb5272
- MD5 c742930d019591e10bdc739a473ef897
- SHA1 25682e5dce7cb25cee0e24295c81521d8eb97d73
- SHA512 5d34527837aa01c345e29a8070c5f726b2e4416a63c4d1b6fa43d3512ba29e6e2f6fdd5c9871297eb4765f36338f750e1270d8d34649f36fd68fbfd70f974086
- SSDEEP 49152:sfKuDsGc2gxYIWNKXfnBHmEoNV8yHH+PBgUNdphT5iGVeaPGCcPH3/3WeBKK3z2u:uVLyYEXftoP80SR9A/3Wsz2PuVDbN
- TLSH T1AEF533B2271C4E98DB094FBB927AF704B974C6196AEB5D26805EC700C4AD8D4A37C91F
- MD5 SHA1 SHA512 SSDEEP TLSH