953960ad21f486cf7139ccac4397a2c6bb4a63d0c9b5f66f31b8b715bec9e238

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/08/2026, 14:11

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General

Target
update.ps1
Size 116B
Sample260804-rhb8aayxd1
SHA256 953960ad21f486cf7139ccac4397a2c6bb4a63d0c9b5f66f31b8b715bec9e238
MD5 8e8eb9a78c49bf7a90b89888b2b225cb
SHA1 66dd61022ac7fd3c51706c3812fd14bdc147b103
SHA512 b0a7389a4e035be83fcbf12b73dde246aff7daa69fbb10cbefe6b389bf88046e09da1ef9dc18579a3bf9330e0dbb3025c68a3d884d2050d38e261f97efc284c8
TLSH
T113B09BDCE350E66C19086596F5955945D404156102A04451A2D15A948D6611DB195352
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5040	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5040	powershell.exe
5040	powershell.exe
376	powershell.exe
376	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeDebugPrivilege	376	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 376	5040	powershell.exe	88

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\update.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc SQBFAFgAIAAoAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:376

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
TLSH
T1CE51EE323375B1E888167F071E681A8053BF4355EA94AF1CB698621ED93641B9F222F3
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 ca21a2790e772cdad6d9ab81b78b8f568701e04c19800efce50fdc786c5ef383
MD5 1bb8727708d3a7cfbbaaa3e62878793d
SHA1 a02d71d45e6d420bcfe60647b48ab165b8b0dfd2
SHA512 a18bf16325af6b0bb75f28f52d8f9d3ee89ba7b1a8416b158b6fab3770a10a89d5fd7e4a6f326ecc6b27876879587352ee08dfcf1d6dc4901ecf6d6cff3f5dcc
TLSH
T1D4117627F39CC921CC96153A409DAD1172B683DB81AEDF9F6FC4D214A07F984CB712A4
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_ncbiggw4.aw2.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ncbiggw4.aw2.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/376-12-0x0000011B4D020000-0x0000011B4D030000-memory.dmp

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memory/376-11-0x0000011B4D020000-0x0000011B4D030000-memory.dmp

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memory/376-20-0x0000011B4D020000-0x0000011B4D030000-memory.dmp

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memory/5040-0-0x000001A503890000-0x000001A5038A0000-memory.dmp

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memory/5040-1-0x000001A503890000-0x000001A5038A0000-memory.dmp

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memory/5040-3-0x000001A51C130000-0x000001A51C152000-memory.dmp

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memory/5040-10-0x000001A503890000-0x000001A5038A0000-memory.dmp

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