Analysis
- max time kernel
132s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/11/2026, 02:25
Behavioral task
behavioral1
Sample
291bb13703667cbb.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
291bb13703667cbb.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target 291bb13703667cbb.bin.exe
- Size 3.4MB
- Sample261111-cweg8sdf48
- SHA256 291bb13703667cbbf046ebc16ff0470bf95a9857ba806083893e36bcc8ea017f
- MD5 97c88cd1cdb7529a78eca3d00cde0a8b
- SHA1 e39ef01e2659984342c47bd5c3d4ffa57a0416e4
- SHA512 7ef85d8205816c55f395b59606375055d6ad82a8530492174602abfd9cca05a602ce7a93a16ca653a41497fd3e779839bed6ab48f8a36a49d8fe2625e1243be5
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OK:iJiafuIO7rhWEES4b
- TLSH T142F5335BF1AB47B3F7D9A871560FC66458F09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 19 IoCs
resource yara_rule behavioral1/memory/3396-1-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/3396-2-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/3396-3-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/3396-4-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/3396-5-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/3396-6-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/3396-14-0x0000000000F90000-0x0000000001BE5000-memory.dmp family_salatstealer behavioral1/memory/4636-19-0x0000000000540000-0x0000000001195000-memory.dmp family_salatstealer behavioral1/memory/4924-20-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-21-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-22-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-23-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-24-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-25-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-26-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4144-47-0x00000000005D0000-0x0000000001225000-memory.dmp family_salatstealer behavioral1/memory/4988-56-0x00000000005F0000-0x0000000001245000-memory.dmp family_salatstealer behavioral1/memory/4924-61-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer behavioral1/memory/4924-90-0x0000000001000000-0x0000000001C55000-memory.dmp family_salatstealer - 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\dwm.exe dwm.exe - Executes dropped EXE 2 IoCs
pid Process 4924 dwm.exe 4636 MoUsoCoreWorker.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MoUsoCoreWorker = "C:\\Users\\Admin\\AppData\\Local\\Publishers\\MoUsoCoreWorker.exe" 291bb13703667cbb.bin.exe -
resource yara_rule behavioral1/memory/3396-0-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/3396-1-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/3396-2-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/3396-3-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/3396-4-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/3396-5-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/3396-6-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/files/0x000d000000024237-10.dat upx behavioral1/memory/3396-14-0x0000000000F90000-0x0000000001BE5000-memory.dmp upx behavioral1/memory/4924-15-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4636-18-0x0000000000540000-0x0000000001195000-memory.dmp upx behavioral1/memory/4636-19-0x0000000000540000-0x0000000001195000-memory.dmp upx behavioral1/memory/4924-20-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-21-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-22-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-23-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-24-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-25-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-26-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4144-32-0x00000000005D0000-0x0000000001225000-memory.dmp upx behavioral1/memory/4144-47-0x00000000005D0000-0x0000000001225000-memory.dmp upx behavioral1/memory/4988-54-0x00000000005F0000-0x0000000001245000-memory.dmp upx behavioral1/memory/4988-56-0x00000000005F0000-0x0000000001245000-memory.dmp upx behavioral1/memory/4924-61-0x0000000001000000-0x0000000001C55000-memory.dmp upx behavioral1/memory/4924-90-0x0000000001000000-0x0000000001C55000-memory.dmp upx - 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 291bb13703667cbb.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 291bb13703667cbb.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname dwm.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain dwm.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MoUsoCoreWorker.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 dwm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MoUsoCoreWorker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 291bb13703667cbb.bin.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3396 291bb13703667cbb.bin.exe 3396 291bb13703667cbb.bin.exe 3396 291bb13703667cbb.bin.exe 3396 291bb13703667cbb.bin.exe 4924 dwm.exe 4924 dwm.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3396 wrote to memory of 4924 3396 291bb13703667cbb.bin.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\291bb13703667cbb.bin.exe"C:\Users\Admin\AppData\Local\Temp\291bb13703667cbb.bin.exe"1⤵
- Adds Run key to start application
- 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:3396 -
C:\Users\Admin\AppData\Local\Microsoft\dwm.exeC:\Users\Admin\AppData\Local\Microsoft\dwm.exe2⤵
- Executes a file named after a Windows system binary
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4924 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵PID:3700
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C:\Windows\SysWOW64\ReAgentc.exe"C:\Windows\system32\ReAgentc.exe" /disable4⤵PID:2776
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C:\Program Files\Google\Chrome\Application\dwm.exe"C:\Program Files\Google\Chrome\Application\dwm.exe" -3⤵PID:4144
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C:\Program Files (x86)\Microsoft\Edge\Application\dwm.exe"C:\Program Files (x86)\Microsoft\Edge\Application\dwm.exe" -3⤵PID:4988
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C:\Users\Admin\AppData\Local\Publishers\MoUsoCoreWorker.exeC:\Users\Admin\AppData\Local\Publishers\MoUsoCoreWorker.exe1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4636
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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:4804
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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:3972
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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:4256
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Masquerading
1Match Legitimate Name or Location
1Modify Registry
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\dwm.exe
- Size 3.4MB
- SHA256 291bb13703667cbbf046ebc16ff0470bf95a9857ba806083893e36bcc8ea017f
- MD5 97c88cd1cdb7529a78eca3d00cde0a8b
- SHA1 e39ef01e2659984342c47bd5c3d4ffa57a0416e4
- SHA512 7ef85d8205816c55f395b59606375055d6ad82a8530492174602abfd9cca05a602ce7a93a16ca653a41497fd3e779839bed6ab48f8a36a49d8fe2625e1243be5
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OK:iJiafuIO7rhWEES4b
- TLSH T142F5335BF1AB47B3F7D9A871560FC66458F09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xbjs055a.l0e.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH