Analysis
- max time kernel
31s - max time network
36s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/05/2026, 16:28
Behavioral task
behavioral1
Sample
Phantom_Stealer_64Bits_Build/Builder.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Phantom_Stealer_64Bits_Build/Builder.exe
Resource
win11-20260513-en
9 signatures
150 seconds
General
- Target Phantom_Stealer_64Bits_Build/Builder.exe
- Size 389KB
- Sample260522-ty57eahz3q
- SHA256 93cf31dc003c0eede920a0fec6d04e119ff5a5a149c9f4d45b19861e40f16fe6
- MD5 b53d3d941071defdaef1cc03a793eb5a
- SHA1 d0bdaf5d505078c7605538d04dc3f7157af74722
- SHA512 0d443db01cd07a4f8b3e68aeef27f485cde13c2ea199b4c0efe4e7b0ef0afba526461fa417ff88acb9f6b9586f8ccdcb369e36b3a3651b6a6a6f98e1b44aca2f
- SSDEEP 12288:r0AtZmLU0rKwyN/LYrm3flHrGmvf2aKe:T8LU0ewgzamvd6ojK
- TLSH T16784239C6BBD14FDD1DE0ABF0D757A9C8EA6A03A2521B7F8B3D421114F3465A8073C68
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
sheetrat
Version
-
1.8
C2
-
perepereshing-30754.portmap.host:30754
Signatures
- Detects Sheetrat obfuscated V1.8 and higher 2 IoCs
Sheetrat aka NonEuclid RAT is a trojan written in C#.
resource yara_rule behavioral1/files/0x00090000000245be-29.dat family_sheetrat_v4 behavioral1/memory/3592-37-0x0000000000140000-0x00000000001C8000-memory.dmp family_sheetrat_v4 - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3856 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation Builder.exe - Executes dropped EXE 3 IoCs
pid Process 892 Builder.exe 3592 Velocittty.exe 1748 Velocittty.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Velocittty = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Velocittty.exe" Builder.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3856 powershell.exe 3856 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3856 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1076 wrote to memory of 892 1076 Builder.exe 87 PID 1076 wrote to memory of 3856 1076 Builder.exe 88 PID 1076 wrote to memory of 3592 1076 Builder.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\Phantom_Stealer_64Bits_Build\Builder.exe"C:\Users\Admin\AppData\Local\Temp\Phantom_Stealer_64Bits_Build\Builder.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Users\Admin\AppData\Local\Temp\Builder.exe"C:\Users\Admin\AppData\Local\Temp\Builder.exe"2⤵
- Executes dropped EXE
PID:892
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Velocittty.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3856
-
-
C:\Users\Admin\AppData\Local\Temp\Velocittty.exe"C:\Users\Admin\AppData\Local\Temp\Velocittty.exe"2⤵
- Executes dropped EXE
PID:3592
-
-
C:\Users\Admin\AppData\Local\Temp\Velocittty.exeC:\Users\Admin\AppData\Local\Temp\Velocittty.exe1⤵
- Executes dropped EXE
PID:1748
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Velocittty.exe.log
- Size 443B
- SHA256 01bcb6c8348b83208a7c923fd840130a0bc7b3a188b62ad8e270a296ed94b724
- MD5 8add56521ef894ef0c66ecd3e989d718
- SHA1 2058aa5185fd5dcce7263bef8fe35bf5e12dbc7f
- SHA512 af99971664282617c18db6a27ddb3bf57eaa291d79ef66828319de3eb38533cc813f7d322cc4c9e687aa90b5c91b7874ed8e725c3cfe35e139e0581492caefb2
- TLSH T19AF0AB3133B9E1C889652F172C3C258842BF0355E1D0EE48B0D4A1AED9368635F311E3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Builder.exe
- Size 135KB
- SHA256 b13e22b03423e3aa0ac2dd0ce8acfefdb5da35b5359c3dacc946049e38928acb
- MD5 2318a35c5ae5009430fdcf5919bf5feb
- SHA1 4ffa0dd24fd22eb54731f0dca6c8f34ec9c88455
- SHA512 a70e1c3df2a2da14a290f7bbda28515d5e3eda3fc9298fab6a0a0b1d3abd19f2426f06e64fe69b3044a6d352ae6ddafd97bd5412de05d178da74918b7b1b7391
- SSDEEP 3072:8hK4Uay3XrQ8habqgp9pC9Z6p5uf3CzA0xuZ04ntfxuhBuI:8hK4XycqgpfCup5sKxuZ04mhA
- TLSH T1C7D32903B2AC11FCE1BBA37C99A21A05F3767819477297CF0390856A1F67BD09E7A711
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Velocittty.exe
- Size 521KB
- SHA256 353630c6173781d94ea60ecdc446f10b6e558e8d4a1d11b8fb41bf83690850d0
- MD5 6492547cd444a1bbcc1209252a6818ab
- SHA1 3718c1c62332e74035a4e4711984bb8cafebf9e7
- SHA512 0ea727b1119770b499e3fc1144cf5674326d85dfbf68eff344fed1de016fa240cffa34d12979070909a80970a6b5c796ac43d41b5c4fdf7f5afa0f2d0b35634e
- SSDEEP 6144:dXVgrf7Iicj2x4Nqh0W+0i3wBqnbns9LW3fqNygnAOfN6EL1D5DfGjdK6ngjRtEU:BIf7IXjbNz/gjE3fdsDYDngjRt4UUbq
- TLSH T1A5B407253FA48E00E591257ECA7E3609CB16E0F215026347370AF7A24D459EEDE6D3EB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1oijizfl.whc.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH