Analysis
- max time kernel
127s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/11/2026, 01:32
Behavioral task
behavioral1
Sample
ac5dc04228151f2b.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ac5dc04228151f2b.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target ac5dc04228151f2b.bin.exe
- Size 3.4MB
- Sample261111-byc7hsdc62
- SHA256 ac5dc04228151f2b680df2efe8162128be5483f02eaf89549899c9dfbcef99d2
- MD5 ab3f3f3fc114c06be070393fa3fcf95b
- SHA1 62763904c588d4b5fa856de932f519dd4c2ccb6d
- SHA512 91a83608fa2bf3f3b14caead598235229233706be6743829f7ada4239f01a6b8981694e8eb789488b99b69339a779478c6f40548bc819bd46c7729d3e55ac545
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4Ok:iJiafuIO7rhWEES4v
- TLSH T181F5335BF1AF47B3F7D9A871560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- 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 behavioral2/memory/4584-1-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4584-2-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4584-3-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4584-4-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4584-5-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4584-6-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4584-15-0x0000000000A20000-0x0000000001675000-memory.dmp family_salatstealer behavioral2/memory/4936-20-0x0000000000D00000-0x0000000001955000-memory.dmp family_salatstealer behavioral2/memory/3464-21-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/3464-22-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/3464-23-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/3464-24-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/3464-25-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/3464-26-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/3464-27-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer behavioral2/memory/4752-48-0x0000000000130000-0x0000000000D85000-memory.dmp family_salatstealer behavioral2/memory/3464-70-0x00000000002E0000-0x0000000000F35000-memory.dmp family_salatstealer - Executes dropped EXE 3 IoCs
pid Process 3464 WmiPrvSE.exe 4936 spoolsv.exe 4752 WmiPrvSE.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
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Program Files (x86)\\Microsoft\\spoolsv.exe" ac5dc04228151f2b.bin.exe -
resource yara_rule behavioral2/memory/4584-0-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/4584-1-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/4584-2-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/4584-3-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/4584-4-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/4584-5-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/4584-6-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/files/0x000400000001b6e0-10.dat upx behavioral2/memory/4584-15-0x0000000000A20000-0x0000000001675000-memory.dmp upx behavioral2/memory/3464-16-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/4936-19-0x0000000000D00000-0x0000000001955000-memory.dmp upx behavioral2/memory/4936-20-0x0000000000D00000-0x0000000001955000-memory.dmp upx behavioral2/memory/3464-21-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-22-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-23-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-24-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-25-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-26-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-27-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/4752-44-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral2/memory/4752-48-0x0000000000130000-0x0000000000D85000-memory.dmp upx behavioral2/memory/3464-70-0x00000000002E0000-0x0000000000F35000-memory.dmp upx behavioral2/memory/3464-71-0x00000000002E0000-0x0000000000F35000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\10784107-61a8-6820-eae9-62c548dd0761 ac5dc04228151f2b.bin.exe File opened for modification C:\Program Files (x86)\Microsoft\spoolsv.exe ac5dc04228151f2b.bin.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\WmiPrvSE.exe WmiPrvSE.exe - 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 spoolsv.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ac5dc04228151f2b.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ac5dc04228151f2b.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WmiPrvSE.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WmiPrvSE.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 spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WmiPrvSE.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac5dc04228151f2b.bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WmiPrvSE.exe - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4584 ac5dc04228151f2b.bin.exe 4584 ac5dc04228151f2b.bin.exe 4584 ac5dc04228151f2b.bin.exe 4584 ac5dc04228151f2b.bin.exe 3464 WmiPrvSE.exe 3464 WmiPrvSE.exe 3464 WmiPrvSE.exe 3464 WmiPrvSE.exe 3440 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3440 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4584 wrote to memory of 3464 4584 ac5dc04228151f2b.bin.exe 90 PID 3464 wrote to memory of 3440 3464 WmiPrvSE.exe 93 PID 3464 wrote to memory of 4752 3464 WmiPrvSE.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\ac5dc04228151f2b.bin.exe"C:\Users\Admin\AppData\Local\Temp\ac5dc04228151f2b.bin.exe"1⤵
- Adds Run key to start application
- 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:4584 -
C:\Users\Admin\AppData\Local\Microsoft\WmiPrvSE.exeC:\Users\Admin\AppData\Local\Microsoft\WmiPrvSE.exe2⤵
- 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 WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440 -
C:\Windows\SysWOW64\ReAgentc.exe"C:\Windows\system32\ReAgentc.exe" /disable4⤵PID:4692
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C:\Program Files (x86)\Microsoft\Edge\Application\WmiPrvSE.exe"C:\Program Files (x86)\Microsoft\Edge\Application\WmiPrvSE.exe" -3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4752
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C:\Program Files (x86)\Microsoft\spoolsv.exe"C:\Program Files (x86)\Microsoft\spoolsv.exe"1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4936
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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:5836
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC1⤵PID:5100
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\WmiPrvSE.exe
- Size 3.4MB
- SHA256 ac5dc04228151f2b680df2efe8162128be5483f02eaf89549899c9dfbcef99d2
- MD5 ab3f3f3fc114c06be070393fa3fcf95b
- SHA1 62763904c588d4b5fa856de932f519dd4c2ccb6d
- SHA512 91a83608fa2bf3f3b14caead598235229233706be6743829f7ada4239f01a6b8981694e8eb789488b99b69339a779478c6f40548bc819bd46c7729d3e55ac545
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4Ok:iJiafuIO7rhWEES4v
- TLSH T181F5335BF1AF47B3F7D9A871560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tpohnyfz.o50.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH