Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/10/2026, 01:25
Behavioral task
behavioral1
Sample
fae3e46b36cd58f3.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
fae3e46b36cd58f3.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target fae3e46b36cd58f3.bin.exe
- Size 3.4MB
- Sample261031-bs6xmsgv7s
- SHA256 fae3e46b36cd58f331d18847a22729927228de587eed7d7a7c7a6f30a52f5d8c
- MD5 4b36865a8c939fea8126333190ff5e1b
- SHA1 a81de4451f45bec6ea5810c5bd253ec48a5f2e9a
- SHA512 3f676de492d4883f6ef8d0e927527e0f6932640122b0adef3f9fdfbc72cb75ab3745b5bb4794317665db2dc51a084a6b44c675cb36d753a86efcf7c0517d9939
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OV:iJiafuIO7rhWEES4g
- TLSH T131F5335BF5AF47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 18 IoCs
resource yara_rule behavioral1/memory/4356-1-0x00000000003E0000-0x0000000001035000-memory.dmp family_salatstealer behavioral1/memory/4356-2-0x00000000003E0000-0x0000000001035000-memory.dmp family_salatstealer behavioral1/memory/4356-10-0x00000000003E0000-0x0000000001035000-memory.dmp family_salatstealer behavioral1/memory/2680-12-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-13-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-14-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/3032-35-0x0000000000770000-0x00000000013C5000-memory.dmp family_salatstealer behavioral1/memory/2248-44-0x00000000001E0000-0x0000000000E35000-memory.dmp family_salatstealer behavioral1/memory/2680-49-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-78-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-79-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-80-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-81-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-82-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-83-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-84-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-85-0x0000000000FE0000-0x0000000001C35000-memory.dmp family_salatstealer behavioral1/memory/2680-86-0x0000000000FE0000-0x0000000001C35000-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 a file named after a Windows system binary 1 TTPs 1 IoCs
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
description ioc Process File opened (read-only) C:\Users\Admin\AppData\Local\Microsoft\fontdrvhost.exe fontdrvhost.exe - Executes dropped EXE 3 IoCs
pid Process 2680 fontdrvhost.exe 3032 fontdrvhost.exe 2248 fontdrvhost.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/4356-0-0x00000000003E0000-0x0000000001035000-memory.dmp upx behavioral1/memory/4356-1-0x00000000003E0000-0x0000000001035000-memory.dmp upx behavioral1/memory/4356-2-0x00000000003E0000-0x0000000001035000-memory.dmp upx behavioral1/files/0x000700000002462c-6.dat upx behavioral1/memory/2680-11-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/4356-10-0x00000000003E0000-0x0000000001035000-memory.dmp upx behavioral1/memory/2680-12-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-13-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-14-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/3032-19-0x0000000000770000-0x00000000013C5000-memory.dmp upx behavioral1/memory/3032-35-0x0000000000770000-0x00000000013C5000-memory.dmp upx behavioral1/memory/2248-42-0x00000000001E0000-0x0000000000E35000-memory.dmp upx behavioral1/memory/2248-44-0x00000000001E0000-0x0000000000E35000-memory.dmp upx behavioral1/memory/2680-49-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-78-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-79-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-80-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-81-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-82-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-83-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-84-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-85-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx behavioral1/memory/2680-86-0x0000000000FE0000-0x0000000001C35000-memory.dmp upx - Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Windows Defender\MoUsoCoreWorker.exe fae3e46b36cd58f3.bin.exe File opened for modification C:\Program Files\Google\Chrome\Application\fontdrvhost.exe fontdrvhost.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\fontdrvhost.exe fontdrvhost.exe File opened for modification C:\Program Files (x86)\Windows Defender\a252ffc3-5e3c-59cf-2ca5-13852ff1c35e fae3e46b36cd58f3.bin.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml ReAgentc.exe 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 - 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 fontdrvhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain fontdrvhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fontdrvhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fontdrvhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fae3e46b36cd58f3.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain fae3e46b36cd58f3.bin.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 fontdrvhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fontdrvhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ReAgentc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fae3e46b36cd58f3.bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fontdrvhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 4356 fae3e46b36cd58f3.bin.exe 4356 fae3e46b36cd58f3.bin.exe 4356 fae3e46b36cd58f3.bin.exe 4356 fae3e46b36cd58f3.bin.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 3320 powershell.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 3320 powershell.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe 2680 fontdrvhost.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2680 fontdrvhost.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3320 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4356 wrote to memory of 2680 4356 fae3e46b36cd58f3.bin.exe 94 PID 2680 wrote to memory of 3320 2680 fontdrvhost.exe 99 PID 2680 wrote to memory of 3032 2680 fontdrvhost.exe 101 PID 2680 wrote to memory of 2248 2680 fontdrvhost.exe 104 PID 3320 wrote to memory of 216 3320 powershell.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\fae3e46b36cd58f3.bin.exe"C:\Users\Admin\AppData\Local\Temp\fae3e46b36cd58f3.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:4356 -
C:\Users\Admin\AppData\Local\Microsoft\fontdrvhost.exeC:\Users\Admin\AppData\Local\Microsoft\fontdrvhost.exe2⤵
- Executes a file named after a Windows system binary
- 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:2680 -
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:3320 -
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:216
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C:\Program Files\Google\Chrome\Application\fontdrvhost.exe"C:\Program Files\Google\Chrome\Application\fontdrvhost.exe" -3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:3032
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C:\Program Files (x86)\Microsoft\Edge\Application\fontdrvhost.exe"C:\Program Files (x86)\Microsoft\Edge\Application\fontdrvhost.exe" -3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:2248
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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:3872
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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:5212
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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: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
1Masquerading
1Match Legitimate Name or Location
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\fontdrvhost.exe
- Size 3.4MB
- SHA256 fae3e46b36cd58f331d18847a22729927228de587eed7d7a7c7a6f30a52f5d8c
- MD5 4b36865a8c939fea8126333190ff5e1b
- SHA1 a81de4451f45bec6ea5810c5bd253ec48a5f2e9a
- SHA512 3f676de492d4883f6ef8d0e927527e0f6932640122b0adef3f9fdfbc72cb75ab3745b5bb4794317665db2dc51a084a6b44c675cb36d753a86efcf7c0517d9939
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OV:iJiafuIO7rhWEES4g
- TLSH T131F5335BF5AF47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u0ss4axh.vxc.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH