Analysis
- user interaction
yes - max time kernel
28s - max time network
29s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 09:28
Static task
static1
Behavioral task
behavioral1
Sample
z4Sv.ps1
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
z4Sv.ps1
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
General
- Target z4Sv.ps1
- Size 18KB
- Sample260805-lfrbjayxe1
- SHA256 297f7c0a30764a1111f65c560e44af8174a0d2c294ebba65050f88b8f9f9fabf
- MD5 729a904f07f6560a0c5038d00ade0643
- SHA1 dc944ffd452e867eac1437ecfdc757f6713f8219
- SHA512 050de581a52c202a730fa54e6d472f6e8a94dc4d8c3805a146b7e51077f9742a14cb5d9892065849ea3d6603837c8304da89a883964aefb94df8ac307c48b0c3
- SSDEEP 384:xPftVPTtzPftVPTtWd379l3H93XaIZXMI/XaIdXMILhN379l3H93u3FlelGdHsbj:gBu37vHsb7i85phAwqK1X
- TLSH T17A82118736E7F4DDC45CB3F63108A2B035DAEE15895AC24CF2DA8F6F385D5866204E91
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: DarkSideRAT
DarkSideRAT is a remote access trojan.
- Detects DarkSideRAT 1 IoCs
resource yara_rule behavioral1/files/0x00070000000243d6-19.dat family_darksiderat - Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 6 4772 powershell.exe 8 4772 powershell.exe 12 4772 powershell.exe 19 4772 powershell.exe - Downloads MZ/PE file 1 IoCs
flow pid Process 19 4772 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 1924 f85a7469-6066-4c5e-bd73-171e0641a628.exe -
pid Process 4772 powershell.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4772 powershell.exe 4772 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4772 powershell.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4772 wrote to memory of 1924 4772 powershell.exe 96
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\z4Sv.ps11⤵
- Badlisted process makes network request
- Downloads MZ/PE file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Users\Admin\AppData\Local\Temp\f85a7469-6066-4c5e-bd73-171e0641a628.exe"C:\Users\Admin\AppData\Local\Temp\f85a7469-6066-4c5e-bd73-171e0641a628.exe"2⤵
- Executes dropped EXE
PID:1924
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i4g23sa3.vj5.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\f85a7469-6066-4c5e-bd73-171e0641a628.exe
- Size 67KB
- SHA256 245c4870dbf4b2f0102835addb1780d845bd1c31d5ac2a8ac7a5dfe993d6365f
- MD5 32b268f7114cd6816d3b1c0558e88f95
- SHA1 1d0caf4582173eb45e0be05134ed432a21f5af55
- SHA512 9b453ea4ac1ec6f216629ca16654e78f02fb61af8158eb3153e3fbecaae8e78b50c53242c4e76a93d59f3f3150392805a18892b103cd689d6814c7984b5e866b
- SSDEEP 768:d8w6iBGb+IyfJoTOBPca/CCNNl1uHBNdXIBMEB44w7Fv6NDzSkzNT2L:PIyfiTOpZNiMMuw7Z6NDzPNTI
- TLSH T18363E735C9A9B13FD3199C78DE060D84DF62BC8A4784BF97A7D11CE60F92A902F1D681
- MD5 SHA1 SHA512 SSDEEP TLSH