d4b2313e562edf942838ec316d983c1a3459ca67da3e5658e861200b0b3693c2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/07/2026, 12:19

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General

Target
courier-system/vendor/composer/ClassLoader.ps1
Size 15KB
Sample260722-phbkms1thv
SHA256 d4b2313e562edf942838ec316d983c1a3459ca67da3e5658e861200b0b3693c2
MD5 c02be6d96671f88d28aad3ffa134c8ae
SHA1 7f146de662b0599355b3b049a161e23cbdbbdaeb
SHA512 f73af132ef1159370f4da75d1477541c8fd55e82d64e1a29b199e8963597b3558853edd48f703118bb139680e80bbae5cd601580c9f62355f3e749214b40e162
SSDEEP 384:bRMAJd+yMxhA6b9JmKj7YyiznGgewQbuUNN7dJUu8:bjxMHAS91Ex
TLSH
T18D721F6929EB042A085361BD978F9051E05FF13B622D4D65FDEE06F06F0072CC5B6BAB
MD5 SHA1 SHA512 SSDEEP 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
2436	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2436	powershell.exe
2436	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\courier-system\vendor\composer\ClassLoader.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436

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

__PSScriptPolicyTest_dakhgcss.k0v.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dakhgcss.k0v.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/2436-0-0x00007FFEA7FC0000-0x00007FFEA8043000-memory.dmp

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memory/2436-2-0x0000020CAF6A0000-0x0000020CAF6C2000-memory.dmp

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memory/2436-11-0x00007FFEA7FC0000-0x00007FFEA8043000-memory.dmp

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