9f23b074d11f7c319aa0cb4393f227de1f66523e55aae48a94059f47d3652572

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/05/2026, 02:52

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General

Target
tmpsdmbqc8z.js
Size 23.2MB
Sample260523-dc2dbsbx9m
SHA256 9f23b074d11f7c319aa0cb4393f227de1f66523e55aae48a94059f47d3652572
MD5 7df2e7c08396b3b063cef4b67cc8ddfa
SHA1 97a4d853506d5fe06486e8ada4a0fbb4fa80c66e
SHA512 fcc56a9f735e4b1eb101f460fbbcd72256af3be4cd3e4a3a9e2e76cab2700fef5668686308d1b929c4ca1dca5f5041877727db212073c816b22402d0a0686c96
SSDEEP 49152:+tM08dPXWR4ba/JOtdF5pHE2lsfiaahM3o43ORV59VDKtDxtM08dPXWR4ba/JOtz:gc43myc43myc43myc43myc43ml
TLSH
T1EA37A2E9FFD52062B622726E5F5FB14AB33880175A49DC907C0CD4647B54B2883F9BE8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1256	powershell.exe
1256	powershell.exe
1256	powershell.exe
1256	powershell.exe
1256	powershell.exe
1256	powershell.exe
1256	powershell.exe
1256	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 3656	1820	wscript.EXE	83
PID 3656 wrote to memory of 1256	3656	cscript.exe	85

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\tmpsdmbqc8z.js
1⤵
PID:3124

C:\Windows\system32\wscript.exe
wscript
1⤵
PID:2136

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE PROMOT~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "PROMOT~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3656
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1256

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_vpcqljq2.vyy.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vpcqljq2.vyy.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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PROMOT~1.JS

Path C:\Users\Admin\AppData\Roaming\TraceMerge\PROMOT~1.JS
Size 43.0MB
SHA256 10a5c4879c11c8d0cc689ce6459db9da1d3641a154fc2585272a832781eb2a56
MD5 3a94717c46966169155045e8aa2fe63e
SHA1 bec4e16dba450be989ba12f5ee3699ae30bae514
SHA512 0071ea4ec1795a80dc5e61526d72ae4accb09e280746257802d572e143716e7871c17753d905472afc30ce282442e04cdd840f17f3c77f04cb00261b45ad0978
SSDEEP 3072:J+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+Yl+YT:X
TLSH
T153A77DFE74EED1A155EA322669364D19D377C4C04ADE4700AF646BA078CA71C029FED8
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1256-8-0x00000262CD640000-0x00000262CD662000-memory.dmp

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memory/1256-10-0x00000262D0500000-0x00000262D0546000-memory.dmp

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