641d47db3b3647543a68e5dd428a4bd5916118a16b06ebb6dd6da3062b9911a7

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
05-08-2024 11:00

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General

Target

641d47db3b3647543a68e5dd428a4bd5916118a16b06ebb6dd6da3062b9911a7.js
Size

27.4MB
MD5

fd62600eac5bec813d1567207e72f64d
SHA1

78ae3ce1c623893c77aec3a4ece9aac73157d7bb
SHA256

641d47db3b3647543a68e5dd428a4bd5916118a16b06ebb6dd6da3062b9911a7
SHA512

f0a864dbf82d56459a835f2e57c38c52faa74bcdb7a099a9d3e880f112346f1fdbcd6dbe94c4acdf403c50ef705a28d3da0fe4cd56d66925bae91434631b8f74
SSDEEP

49152:YYRxr8uC0NjaCXiRgYRxr8uC0NjaCXiRgYRxr8uC0NjaCXiRgYRxr8uC0NjaCXiF:ceeeF

Score

3^/10

execution

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 1 IoCs

Processes:

powershell.exe

pid	Process
2200	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2200	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2648 wrote to memory of 2644	2648	taskeng.exe	31
PID 2648 wrote to memory of 2644	2648	taskeng.exe	31
PID 2648 wrote to memory of 2644	2648	taskeng.exe	31
PID 2644 wrote to memory of 2628	2644	wscript.EXE	32
PID 2644 wrote to memory of 2628	2644	wscript.EXE	32
PID 2644 wrote to memory of 2628	2644	wscript.EXE	32
PID 2628 wrote to memory of 2200	2628	cscript.exe	34
PID 2628 wrote to memory of 2200	2628	cscript.exe	34
PID 2628 wrote to memory of 2200	2628	cscript.exe	34

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\641d47db3b3647543a68e5dd428a4bd5916118a16b06ebb6dd6da3062b9911a7.js
1⤵
PID:2248

C:\Windows\system32\taskeng.exe
taskeng.exe {4D165D1B-2FFA-4060-8D45-AB8C47AA26FF} S-1-5-21-3434294380-2554721341-1919518612-1000:ELZYPTFV\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE HUMANP~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "HUMANP~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2628
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2200

Network

MITRE ATT&CK Enterprise v15

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

C:\Users\Admin\AppData\Roaming\Media Center Programs\HUMANP~1.JS

Filesize
39.3MB

MD5
4a028da7657bf9e284d13b4e71324ff6

SHA1
15e09e4058ef911cdd1e477bf1aa9247c72eeb39

SHA256
bbdc1bb334800e56bd39e83f6f8da8cdefdab0290f949e322aae09418e85b8fe

SHA512
67fb256a18c5625d0bb903a90cf98dde1c7396474320c32b9d803ef3a4f1c0cfe7d9fd0df37f55106f6fa29e17ca5735c33c716b9cb227fc0264f91bbb65b0c7

Download Submit
memory/2200-7-0x000000001B830000-0x000000001BB12000-memory.dmp

Filesize
2.9MB

Download
memory/2200-8-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

Filesize
32KB

Download