Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 04:26
Behavioral task
behavioral1
Sample
031922aac03c8e7e.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
031922aac03c8e7e.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target 031922aac03c8e7e.bin.exe
- Size 3.4MB
- Sample261027-e2qhssys5l
- SHA256 031922aac03c8e7e2bd35f2cc170c92d5617f97a3c8ba9db77e2be0d04f35789
- MD5 ccab002b5648ff1489ab3ad10bace4be
- SHA1 58fa8b65e67a15fbb0175593f770519921d2adf7
- SHA512 f4dad782c68d00cd1f588e06770bfb2f9971c96742ddc49ce93bf9a7c55f82f8859f89d975fc1001e128c67d526e5af35377f4d39b7560d8d526eafd0f67526f
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4O1:iJiafuIO7rhWEES4c
- TLSH T1BDF5335BF1AB4BB3F7D9A871560FC66454B09FE40A20D38AD4DBAA9F0886FD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 16 IoCs
resource yara_rule behavioral2/memory/4968-1-0x00000000000A0000-0x0000000000CF5000-memory.dmp family_salatstealer behavioral2/memory/4968-2-0x00000000000A0000-0x0000000000CF5000-memory.dmp family_salatstealer behavioral2/memory/4968-3-0x00000000000A0000-0x0000000000CF5000-memory.dmp family_salatstealer behavioral2/memory/4968-12-0x00000000000A0000-0x0000000000CF5000-memory.dmp family_salatstealer behavioral2/memory/4684-14-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-15-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-16-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-17-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4520-36-0x0000000000B60000-0x00000000017B5000-memory.dmp family_salatstealer behavioral2/memory/4684-40-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-63-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-64-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-65-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-66-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-67-0x0000000000680000-0x00000000012D5000-memory.dmp family_salatstealer behavioral2/memory/4684-68-0x0000000000680000-0x00000000012D5000-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 - Executes dropped EXE 2 IoCs
pid Process 4684 WUDFHost.exe 4520 WUDFHost.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/4968-0-0x00000000000A0000-0x0000000000CF5000-memory.dmp upx behavioral2/memory/4968-1-0x00000000000A0000-0x0000000000CF5000-memory.dmp upx behavioral2/memory/4968-2-0x00000000000A0000-0x0000000000CF5000-memory.dmp upx behavioral2/memory/4968-3-0x00000000000A0000-0x0000000000CF5000-memory.dmp upx behavioral2/files/0x000d00000001c438-7.dat upx behavioral2/memory/4968-12-0x00000000000A0000-0x0000000000CF5000-memory.dmp upx behavioral2/memory/4684-13-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-14-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-15-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-16-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-17-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4520-28-0x0000000000B60000-0x00000000017B5000-memory.dmp upx behavioral2/memory/4520-36-0x0000000000B60000-0x00000000017B5000-memory.dmp upx behavioral2/memory/4684-40-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-63-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-64-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-65-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-66-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-67-0x0000000000680000-0x00000000012D5000-memory.dmp upx behavioral2/memory/4684-68-0x0000000000680000-0x00000000012D5000-memory.dmp upx - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\WUDFHost.exe WUDFHost.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\f8beecce-7998-b596-1dd3-01ac6bb4ce79 031922aac03c8e7e.bin.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\OfficeClickToRun.exe 031922aac03c8e7e.bin.exe File opened for modification C:\Program Files (x86)\Common Files\f8beecce-7998-b596-1dd3-01ac6bb4ce79 031922aac03c8e7e.bin.exe File opened for modification C:\Program Files (x86)\Common Files\WUDFHost.exe 031922aac03c8e7e.bin.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 031922aac03c8e7e.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 031922aac03c8e7e.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WUDFHost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WUDFHost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WUDFHost.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 031922aac03c8e7e.bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WUDFHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WUDFHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ReAgentc.exe - Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 4968 031922aac03c8e7e.bin.exe 4968 031922aac03c8e7e.bin.exe 4968 031922aac03c8e7e.bin.exe 4968 031922aac03c8e7e.bin.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 5700 powershell.exe 5700 powershell.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe 4684 WUDFHost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5700 powershell.exe Token: SeDebugPrivilege 4684 WUDFHost.exe Token: SeIncreaseQuotaPrivilege 5700 powershell.exe Token: SeSecurityPrivilege 5700 powershell.exe Token: SeTakeOwnershipPrivilege 5700 powershell.exe Token: SeLoadDriverPrivilege 5700 powershell.exe Token: SeSystemProfilePrivilege 5700 powershell.exe Token: SeSystemtimePrivilege 5700 powershell.exe Token: SeProfSingleProcessPrivilege 5700 powershell.exe Token: SeIncBasePriorityPrivilege 5700 powershell.exe Token: SeCreatePagefilePrivilege 5700 powershell.exe Token: SeBackupPrivilege 5700 powershell.exe Token: SeRestorePrivilege 5700 powershell.exe Token: SeShutdownPrivilege 5700 powershell.exe Token: SeDebugPrivilege 5700 powershell.exe Token: SeSystemEnvironmentPrivilege 5700 powershell.exe Token: SeRemoteShutdownPrivilege 5700 powershell.exe Token: SeUndockPrivilege 5700 powershell.exe Token: SeManageVolumePrivilege 5700 powershell.exe Token: 33 5700 powershell.exe Token: 34 5700 powershell.exe Token: 35 5700 powershell.exe Token: 36 5700 powershell.exe Token: SeIncreaseQuotaPrivilege 5700 powershell.exe Token: SeSecurityPrivilege 5700 powershell.exe Token: SeTakeOwnershipPrivilege 5700 powershell.exe Token: SeLoadDriverPrivilege 5700 powershell.exe Token: SeSystemProfilePrivilege 5700 powershell.exe Token: SeSystemtimePrivilege 5700 powershell.exe Token: SeProfSingleProcessPrivilege 5700 powershell.exe Token: SeIncBasePriorityPrivilege 5700 powershell.exe Token: SeCreatePagefilePrivilege 5700 powershell.exe Token: SeBackupPrivilege 5700 powershell.exe Token: SeRestorePrivilege 5700 powershell.exe Token: SeShutdownPrivilege 5700 powershell.exe Token: SeDebugPrivilege 5700 powershell.exe Token: SeSystemEnvironmentPrivilege 5700 powershell.exe Token: SeRemoteShutdownPrivilege 5700 powershell.exe Token: SeUndockPrivilege 5700 powershell.exe Token: SeManageVolumePrivilege 5700 powershell.exe Token: 33 5700 powershell.exe Token: 34 5700 powershell.exe Token: 35 5700 powershell.exe Token: 36 5700 powershell.exe Token: SeIncreaseQuotaPrivilege 5700 powershell.exe Token: SeSecurityPrivilege 5700 powershell.exe Token: SeTakeOwnershipPrivilege 5700 powershell.exe Token: SeLoadDriverPrivilege 5700 powershell.exe Token: SeSystemProfilePrivilege 5700 powershell.exe Token: SeSystemtimePrivilege 5700 powershell.exe Token: SeProfSingleProcessPrivilege 5700 powershell.exe Token: SeIncBasePriorityPrivilege 5700 powershell.exe Token: SeCreatePagefilePrivilege 5700 powershell.exe Token: SeBackupPrivilege 5700 powershell.exe Token: SeRestorePrivilege 5700 powershell.exe Token: SeShutdownPrivilege 5700 powershell.exe Token: SeDebugPrivilege 5700 powershell.exe Token: SeSystemEnvironmentPrivilege 5700 powershell.exe Token: SeRemoteShutdownPrivilege 5700 powershell.exe Token: SeUndockPrivilege 5700 powershell.exe Token: SeManageVolumePrivilege 5700 powershell.exe Token: 33 5700 powershell.exe Token: 34 5700 powershell.exe Token: 35 5700 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4968 wrote to memory of 4684 4968 031922aac03c8e7e.bin.exe 91 PID 4684 wrote to memory of 5700 4684 WUDFHost.exe 92 PID 4684 wrote to memory of 4520 4684 WUDFHost.exe 94 PID 5700 wrote to memory of 6024 5700 powershell.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\031922aac03c8e7e.bin.exe"C:\Users\Admin\AppData\Local\Temp\031922aac03c8e7e.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:4968 -
C:\Program Files (x86)\Common Files\WUDFHost.exe"C:\Program Files (x86)\Common Files\WUDFHost.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 use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4684 -
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:5700 -
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:6024
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C:\Program Files (x86)\Microsoft\Edge\Application\WUDFHost.exe"C:\Program Files (x86)\Microsoft\Edge\Application\WUDFHost.exe" -3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4520
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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:5340
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC1⤵PID:3268
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)\Common Files\WUDFHost.exe
- Size 3.4MB
- SHA256 031922aac03c8e7e2bd35f2cc170c92d5617f97a3c8ba9db77e2be0d04f35789
- MD5 ccab002b5648ff1489ab3ad10bace4be
- SHA1 58fa8b65e67a15fbb0175593f770519921d2adf7
- SHA512 f4dad782c68d00cd1f588e06770bfb2f9971c96742ddc49ce93bf9a7c55f82f8859f89d975fc1001e128c67d526e5af35377f4d39b7560d8d526eafd0f67526f
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4O1:iJiafuIO7rhWEES4c
- TLSH T1BDF5335BF1AB4BB3F7D9A871560FC66454B09FE40A20D38AD4DBAA9F0886FD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kcqxnx43.o14.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH