Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/10/2026, 01:25
Behavioral task
behavioral1
Sample
88f7d11fe4ed196a.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
88f7d11fe4ed196a.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target 88f7d11fe4ed196a.bin.exe
- Size 3.4MB
- Sample261029-bs8fgagv4z
- SHA256 88f7d11fe4ed196af8931d065dcf91c71fda385fc1aec33f114a25c3b98990bf
- MD5 f1aed5f3a9a150c7ed30463af24ee4e5
- SHA1 9c59d2e75912500bd177d3026cdf8ce4c05cf4f9
- SHA512 8347d0ac072d24ae7aad4f924415e0757596ebb368fd4c3c1bacd619ccf858198a3104a4c58be6ffd0d147019efe15552106bf3d3420fffbd64ca4a781596333
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4O4:iJiafuIO7rhWEES45
- TLSH T110F5335BF1AF47B3F7D9A871560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 17 IoCs
resource yara_rule behavioral1/memory/4500-1-0x0000000000C90000-0x00000000018E5000-memory.dmp family_salatstealer behavioral1/memory/4500-2-0x0000000000C90000-0x00000000018E5000-memory.dmp family_salatstealer behavioral1/memory/4500-11-0x0000000000C90000-0x00000000018E5000-memory.dmp family_salatstealer behavioral1/memory/3560-13-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-14-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/2180-38-0x0000000000140000-0x0000000000D95000-memory.dmp family_salatstealer behavioral1/memory/2004-46-0x0000000000470000-0x00000000010C5000-memory.dmp family_salatstealer behavioral1/memory/3560-78-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-79-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-80-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-81-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-82-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-83-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-84-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-85-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-86-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral1/memory/3560-87-0x0000000000130000-0x0000000000D85000-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 3 IoCs
pid Process 3560 upfc.exe 2180 upfc.exe 2004 upfc.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 -
resource yara_rule behavioral1/memory/4500-0-0x0000000000C90000-0x00000000018E5000-memory.dmp upx behavioral1/memory/4500-1-0x0000000000C90000-0x00000000018E5000-memory.dmp upx behavioral1/memory/4500-2-0x0000000000C90000-0x00000000018E5000-memory.dmp upx behavioral1/files/0x00070000000246bf-6.dat upx behavioral1/memory/3560-10-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/4500-11-0x0000000000C90000-0x00000000018E5000-memory.dmp upx behavioral1/memory/3560-13-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-14-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/2180-20-0x0000000000140000-0x0000000000D95000-memory.dmp upx behavioral1/memory/2180-38-0x0000000000140000-0x0000000000D95000-memory.dmp upx behavioral1/memory/2004-43-0x0000000000470000-0x00000000010C5000-memory.dmp upx behavioral1/memory/2004-46-0x0000000000470000-0x00000000010C5000-memory.dmp upx behavioral1/memory/3560-78-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-79-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-80-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-81-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-82-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-83-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-84-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-85-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-86-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral1/memory/3560-87-0x0000000000130000-0x0000000000D85000-memory.dmp upx - Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Internet Explorer\1f68c6ec-5d00-02e6-3d82-729e8260ec5d 88f7d11fe4ed196a.bin.exe File opened for modification C:\Program Files (x86)\Internet Explorer\explorer.exe 88f7d11fe4ed196a.bin.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\1f68c6ec-5d00-02e6-3d82-729e8260ec5d 88f7d11fe4ed196a.bin.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\upfc.exe 88f7d11fe4ed196a.bin.exe File opened for modification C:\Program Files\Google\Chrome\Application\upfc.exe upfc.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\upfc.exe upfc.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 6 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 88f7d11fe4ed196a.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 88f7d11fe4ed196a.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname upfc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain upfc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname upfc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname upfc.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 upfc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ReAgentc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88f7d11fe4ed196a.bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language upfc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language upfc.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 4500 88f7d11fe4ed196a.bin.exe 4500 88f7d11fe4ed196a.bin.exe 4500 88f7d11fe4ed196a.bin.exe 4500 88f7d11fe4ed196a.bin.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 4612 powershell.exe 4612 powershell.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe 3560 upfc.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3560 upfc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4612 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4500 wrote to memory of 3560 4500 88f7d11fe4ed196a.bin.exe 93 PID 3560 wrote to memory of 4612 3560 upfc.exe 98 PID 3560 wrote to memory of 2180 3560 upfc.exe 100 PID 3560 wrote to memory of 2004 3560 upfc.exe 103 PID 4612 wrote to memory of 5504 4612 powershell.exe 105
Processes
-
C:\Users\Admin\AppData\Local\Temp\88f7d11fe4ed196a.bin.exe"C:\Users\Admin\AppData\Local\Temp\88f7d11fe4ed196a.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:4500 -
C:\Program Files (x86)\Reference Assemblies\upfc.exe"C:\Program Files (x86)\Reference Assemblies\upfc.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 WriteProcessMemory
PID:3560 -
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:4612 -
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:5504
-
-
-
C:\Program Files\Google\Chrome\Application\upfc.exe"C:\Program Files\Google\Chrome\Application\upfc.exe" -3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:2180
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\upfc.exe"C:\Program Files (x86)\Microsoft\Edge\Application\upfc.exe" -3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:2004
-
-
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:2820
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:308
-
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:3056
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)\Reference Assemblies\upfc.exe
- Size 3.4MB
- SHA256 88f7d11fe4ed196af8931d065dcf91c71fda385fc1aec33f114a25c3b98990bf
- MD5 f1aed5f3a9a150c7ed30463af24ee4e5
- SHA1 9c59d2e75912500bd177d3026cdf8ce4c05cf4f9
- SHA512 8347d0ac072d24ae7aad4f924415e0757596ebb368fd4c3c1bacd619ccf858198a3104a4c58be6ffd0d147019efe15552106bf3d3420fffbd64ca4a781596333
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4O4:iJiafuIO7rhWEES45
- TLSH T110F5335BF1AF47B3F7D9A871560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_14iiulzk.ypc.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH