Analysis
- max time kernel
129s - 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
10/11/2026, 04:26
Behavioral task
behavioral1
Sample
ef4deb82197fbb20.bin.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ef4deb82197fbb20.bin.exe
Resource
win11ltsc2024-20260911-en
General
- Target ef4deb82197fbb20.bin.exe
- Size 3.4MB
- Sample261110-e2mf5syzat
- SHA256 ef4deb82197fbb205be15785bf967f1631628e1dce4d8fb58b4d2deacd2f142b
- MD5 954ab24a9852ab36f4c6eadd3ceb5f07
- SHA1 1f663e541b2a1e1e88324810e85b9d7387bc26c0
- SHA512 c374b1b3c2bf86ca359c563cc34f03527d6ec43c2b3f65854a07991b5e1640a4b07d55385b84c724a42f597fdbf76cd5ea216976a7c586665b29db44285a8954
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OF:iJiafuIO7rhWEES4+
- TLSH T193F5335BF5AF47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- 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/4972-1-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/4972-2-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/4972-3-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/4972-4-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/4972-5-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/4972-6-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/4972-15-0x00000000009C0000-0x0000000001615000-memory.dmp family_salatstealer behavioral1/memory/1672-20-0x0000000000FA0000-0x0000000001BF5000-memory.dmp family_salatstealer behavioral1/memory/3516-21-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/3516-22-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/3516-23-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/3516-24-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/3516-25-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/3516-26-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/3516-27-0x0000000000890000-0x00000000014E5000-memory.dmp family_salatstealer behavioral1/memory/4832-47-0x0000000000790000-0x00000000013E5000-memory.dmp family_salatstealer behavioral1/memory/4848-55-0x0000000000810000-0x0000000001465000-memory.dmp family_salatstealer behavioral1/memory/3516-57-0x0000000000890000-0x00000000014E5000-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\PeerDistRepub\wininit.exe wininit.exe - Executes dropped EXE 2 IoCs
pid Process 3516 wininit.exe 1672 OfficeClickToRun.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "C:\\Program Files (x86)\\WindowsPowerShell\\OfficeClickToRun.exe" ef4deb82197fbb20.bin.exe -
resource yara_rule behavioral1/memory/4972-0-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/4972-1-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/4972-2-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/4972-3-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/4972-4-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/4972-5-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/4972-6-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/files/0x0011000000011949-10.dat upx behavioral1/memory/3516-14-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/4972-15-0x00000000009C0000-0x0000000001615000-memory.dmp upx behavioral1/memory/1672-18-0x0000000000FA0000-0x0000000001BF5000-memory.dmp upx behavioral1/memory/1672-20-0x0000000000FA0000-0x0000000001BF5000-memory.dmp upx behavioral1/memory/3516-21-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-22-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-23-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-24-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-25-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-26-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-27-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/4832-32-0x0000000000790000-0x00000000013E5000-memory.dmp upx behavioral1/memory/4832-47-0x0000000000790000-0x00000000013E5000-memory.dmp upx behavioral1/memory/4848-54-0x0000000000810000-0x0000000001465000-memory.dmp upx behavioral1/memory/4848-55-0x0000000000810000-0x0000000001465000-memory.dmp upx behavioral1/memory/3516-57-0x0000000000890000-0x00000000014E5000-memory.dmp upx behavioral1/memory/3516-89-0x0000000000890000-0x00000000014E5000-memory.dmp upx - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\WindowsPowerShell\828f28d7-79b1-1cfc-f7d6-3a9335d3d779 ef4deb82197fbb20.bin.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\OfficeClickToRun.exe ef4deb82197fbb20.bin.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\Domain ef4deb82197fbb20.bin.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname wininit.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain wininit.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname OfficeClickToRun.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ef4deb82197fbb20.bin.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 ef4deb82197fbb20.bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wininit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OfficeClickToRun.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4972 ef4deb82197fbb20.bin.exe 4972 ef4deb82197fbb20.bin.exe 4972 ef4deb82197fbb20.bin.exe 4972 ef4deb82197fbb20.bin.exe 3516 wininit.exe 3516 wininit.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4972 wrote to memory of 3516 4972 ef4deb82197fbb20.bin.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\ef4deb82197fbb20.bin.exe"C:\Users\Admin\AppData\Local\Temp\ef4deb82197fbb20.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:4972 -
C:\Users\Admin\AppData\Local\PeerDistRepub\wininit.exeC:\Users\Admin\AppData\Local\PeerDistRepub\wininit.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:3516 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe3⤵PID:2804
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C:\Windows\SysWOW64\ReAgentc.exe"C:\Windows\system32\ReAgentc.exe" /disable4⤵PID:3028
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C:\Program Files\Google\Chrome\Application\wininit.exe"C:\Program Files\Google\Chrome\Application\wininit.exe" -3⤵PID:4832
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C:\Program Files (x86)\Microsoft\Edge\Application\wininit.exe"C:\Program Files (x86)\Microsoft\Edge\Application\wininit.exe" -3⤵PID:4848
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C:\Program Files (x86)\WindowsPowerShell\OfficeClickToRun.exe"C:\Program Files (x86)\WindowsPowerShell\OfficeClickToRun.exe"1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:1672
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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:3360
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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:4508
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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:3656
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\PeerDistRepub\wininit.exe
- Size 3.4MB
- SHA256 ef4deb82197fbb205be15785bf967f1631628e1dce4d8fb58b4d2deacd2f142b
- MD5 954ab24a9852ab36f4c6eadd3ceb5f07
- SHA1 1f663e541b2a1e1e88324810e85b9d7387bc26c0
- SHA512 c374b1b3c2bf86ca359c563cc34f03527d6ec43c2b3f65854a07991b5e1640a4b07d55385b84c724a42f597fdbf76cd5ea216976a7c586665b29db44285a8954
- SSDEEP 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OF:iJiafuIO7rhWEES4+
- TLSH T193F5335BF5AF47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jrjprlgi.5mk.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH