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260420-vggyxscx5z10Analysis
- geolocation tags
brbrazilsouth-america - max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
20/04/2026, 17:04
Behavioral task
behavioral1
Sample
keshka.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
keshka.exe
Resource
win10ltsc2021-20260130-en
Behavioral task
behavioral3
Sample
keshka.exe
Resource
win11-20260130-en
General
- Target keshka.exe
- Size 3.4MB
- Sample260420-vll4faaz7j
- SHA256 897b5101cafb0a9104381e8cd260c932df8cc2162bd2d4f26ba968f4b70c63e8
- MD5 20eef3d8647f48e17eb7f3804d836518
- SHA1 fbe3a3f8d08c980ca36cf9f10ac9f72982d899dc
- SHA512 8dc2e5f6568da07b03c7f793f7c70dfd7d48883d6fc473ab21931de02d41700f2d95c99a84047c1b144827573293fdd8d40b81219ce5a7d0605c6b7281f8f26a
- SSDEEP 98304:J90zEmNW6ABeiCR3MBpTrJNpHfGYMZBCwLCta:X0rk6wwR3c3tH9MbCwLC4
- TLSH T12DF53300C54F7BFAEE5259B4F8DCC5814D4EC5089ED2D69F0A269B76AB43B1C820639F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Detect SalatStealer payload 21 IoCs
resource yara_rule behavioral3/memory/3480-1-0x0000000000CB0000-0x0000000001907000-memory.dmp family_salatstealer behavioral3/memory/3480-3-0x0000000000CB0000-0x0000000001907000-memory.dmp family_salatstealer behavioral3/memory/3480-4-0x0000000000CB0000-0x0000000001907000-memory.dmp family_salatstealer behavioral3/memory/3480-12-0x0000000000CB0000-0x0000000001907000-memory.dmp family_salatstealer behavioral3/memory/2500-18-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-16-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-19-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/3032-43-0x0000000000A50000-0x00000000016A7000-memory.dmp family_salatstealer behavioral3/memory/1352-66-0x0000000000860000-0x00000000014B7000-memory.dmp family_salatstealer behavioral3/memory/2500-69-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-90-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2492-96-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/3076-101-0x00000000002A0000-0x0000000000EF7000-memory.dmp family_salatstealer behavioral3/memory/2500-102-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-104-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-106-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-108-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-110-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-112-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-114-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer behavioral3/memory/2500-116-0x0000000000C00000-0x0000000001857000-memory.dmp family_salatstealer - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 23 5000 powershell.exe 24 5000 powershell.exe 25 5000 powershell.exe 26 5000 powershell.exe 27 5000 powershell.exe - Executes dropped EXE 5 IoCs
pid Process 2500 dwm.exe 3032 dwm.exe 1352 dwm.exe 2492 dwm.exe 3076 lsass.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
-
resource yara_rule behavioral3/memory/3480-0-0x0000000000CB0000-0x0000000001907000-memory.dmp upx behavioral3/memory/3480-1-0x0000000000CB0000-0x0000000001907000-memory.dmp upx behavioral3/memory/3480-3-0x0000000000CB0000-0x0000000001907000-memory.dmp upx behavioral3/memory/3480-4-0x0000000000CB0000-0x0000000001907000-memory.dmp upx behavioral3/files/0x001900000002b457-11.dat upx behavioral3/memory/3480-12-0x0000000000CB0000-0x0000000001907000-memory.dmp upx behavioral3/memory/2500-15-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-18-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-16-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-19-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/3032-25-0x0000000000A50000-0x00000000016A7000-memory.dmp upx behavioral3/memory/3032-43-0x0000000000A50000-0x00000000016A7000-memory.dmp upx behavioral3/memory/1352-50-0x0000000000860000-0x00000000014B7000-memory.dmp upx behavioral3/memory/1352-66-0x0000000000860000-0x00000000014B7000-memory.dmp upx behavioral3/memory/2500-69-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-90-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2492-93-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/3076-97-0x00000000002A0000-0x0000000000EF7000-memory.dmp upx behavioral3/memory/2492-96-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/3076-101-0x00000000002A0000-0x0000000000EF7000-memory.dmp upx behavioral3/memory/2500-102-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-104-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-106-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-108-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-110-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-112-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-114-0x0000000000C00000-0x0000000001857000-memory.dmp upx behavioral3/memory/2500-116-0x0000000000C00000-0x0000000001857000-memory.dmp upx - Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft.NET\74941989-4fc1-465d-7802-287cf221894f keshka.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\lsass.exe keshka.exe File opened for modification C:\Program Files (x86)\Windows NT\74941989-4fc1-465d-7802-287cf221894f keshka.exe File opened for modification C:\Program Files (x86)\Windows NT\dwm.exe keshka.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\dwm.exe dwm.exe File opened for modification C:\Program Files\Google\Chrome\Application\dwm.exe dwm.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 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 lsass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keshka.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwm.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 3480 keshka.exe 3480 keshka.exe 3480 keshka.exe 3480 keshka.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 5000 powershell.exe 5000 powershell.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe 2500 dwm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5000 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3480 wrote to memory of 2500 3480 keshka.exe 81 PID 2500 wrote to memory of 5000 2500 dwm.exe 82 PID 2500 wrote to memory of 3032 2500 dwm.exe 84 PID 2500 wrote to memory of 1352 2500 dwm.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\keshka.exe"C:\Users\Admin\AppData\Local\Temp\keshka.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Program Files (x86)\Windows NT\dwm.exe"C:\Program Files (x86)\Windows NT\dwm.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5000
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C:\Program Files (x86)\Microsoft\Edge\Application\dwm.exe"C:\Program Files (x86)\Microsoft\Edge\Application\dwm.exe" -3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3032
-
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C:\Program Files\Google\Chrome\Application\dwm.exe"C:\Program Files\Google\Chrome\Application\dwm.exe" -3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1352
-
-
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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:4344
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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:780
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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:980
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C:\Program Files (x86)\Microsoft.NET\lsass.exe"C:\Program Files (x86)\Microsoft.NET\lsass.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3076
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C:\Program Files (x86)\Windows NT\dwm.exe"C:\Program Files (x86)\Windows NT\dwm.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2492
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Windows NT\dwm.exe
- Size 3.4MB
- SHA256 897b5101cafb0a9104381e8cd260c932df8cc2162bd2d4f26ba968f4b70c63e8
- MD5 20eef3d8647f48e17eb7f3804d836518
- SHA1 fbe3a3f8d08c980ca36cf9f10ac9f72982d899dc
- SHA512 8dc2e5f6568da07b03c7f793f7c70dfd7d48883d6fc473ab21931de02d41700f2d95c99a84047c1b144827573293fdd8d40b81219ce5a7d0605c6b7281f8f26a
- SSDEEP 98304:J90zEmNW6ABeiCR3MBpTrJNpHfGYMZBCwLCta:X0rk6wwR3c3tH9MbCwLC4
- TLSH T12DF53300C54F7BFAEE5259B4F8DCC5814D4EC5089ED2D69F0A269B76AB43B1C820639F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iv2b0rrk.gzb.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH