1ec3de154a3a4a925e88fff041c5a00f83f87547a431cc3dc47e9fc82e577cca

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 10:40

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General

Target

1ec3de154a3a4a925e88fff041c5a00f83f87547a431cc3dc47e9fc82e577cca.js
Size

20.5MB
MD5

93183a1cf9e19d0f8745e12276586784
SHA1

efe39ee92e47af6271d54e759856506a1bb7b32c
SHA256

1ec3de154a3a4a925e88fff041c5a00f83f87547a431cc3dc47e9fc82e577cca
SHA512

a6166c5f1a2b522f0e87157e61dd0e8b4d28d0bc24ece0715bef576f399a66f83664fbc596db1360933e235f7c97f4bb00df543e594c164fda10bd9a10f83c90
SSDEEP

49152:YYRxr8uC0NjaCXKenNgYRxr8uC0NjaCXKenNgYRxr8uC0NjaCXKenNf:8en6en6enB

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
2596	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2596	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2140 wrote to memory of 3048	2140	taskeng.exe	31
PID 2140 wrote to memory of 3048	2140	taskeng.exe	31
PID 2140 wrote to memory of 3048	2140	taskeng.exe	31
PID 3048 wrote to memory of 3056	3048	wscript.EXE	32
PID 3048 wrote to memory of 3056	3048	wscript.EXE	32
PID 3048 wrote to memory of 3056	3048	wscript.EXE	32
PID 3056 wrote to memory of 2596	3056	cscript.exe	34
PID 3056 wrote to memory of 2596	3056	cscript.exe	34
PID 3056 wrote to memory of 2596	3056	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\1ec3de154a3a4a925e88fff041c5a00f83f87547a431cc3dc47e9fc82e577cca.js
1⤵
PID:1628

C:\Windows\system32\taskeng.exe
taskeng.exe {F44BCB9C-95E8-4EA5-9D90-251428A924E1} S-1-5-21-3450744190-3404161390-554719085-1000:PDIZKVQX\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE EXTRAC~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "EXTRAC~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3056
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2596

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\Identities\EXTRAC~1.JS

Filesize
46.2MB

MD5
08dba781d3bc79104b93868643f01ba1

SHA1
3e85238a1328ad30194e9947d5bb4f8691d30a19

SHA256
6642bd1831f508180e9bdf94c64a6d452214253b9811652be6139b46e8712931

SHA512
fdad79bf5f25e2d0b4ac45844cbd9f750dec28982fc4718e28795ffc7ebd0d32beafe62b6a54c82b6dbe30f852bfa466d88b24812bf08c38a477ef1b295df25c

Download Submit
memory/2596-7-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2596-8-0x0000000001F70000-0x0000000001F78000-memory.dmp

Filesize
32KB

Download