a426281606965dc2b81f3ed8b2550c426cd6ea25cfb7b5b46d340187ccc0aeb2

Analysis

max time kernel
105s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2025, 07:11

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General

Target

Pulse V15.hta
Size

811B
MD5

4dae2a65185b6c6a5e64c34e8ac1d8ba
SHA1

0e2c2b4fa933a734fb026e77a0bd644e35011cbf
SHA256

a426281606965dc2b81f3ed8b2550c426cd6ea25cfb7b5b46d340187ccc0aeb2
SHA512

7b3fd4353e0f2c9ba1b19c3ef76fe067df1f17eb87ee0062cc7d6e177297c1edb8c8b8e1598af2b963639bbc01aabf1ed9d79b4dfb592cbea72708c3750617d7

Score

8^/10

discovery dropper

Malware Config

Signatures

Download via BitsAdmin 1 TTPs 1 IoCs

dropper

BITS Jobs

T1197

pid	Process
4012	bitsadmin.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	mshta.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bitsadmin.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 4012	2588	mshta.exe	85
PID 2588 wrote to memory of 4012	2588	mshta.exe	85
PID 2588 wrote to memory of 4012	2588	mshta.exe	85

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Pulse V15.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\bitsadmin.exe
  "C:\Windows\System32\bitsadmin.exe" /transfer 8 C:\Users\Admin\Pulse V15
  2⤵
  - Download via BitsAdmin
  - System Location Discovery: System Language Discovery
  PID:4012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

BITS Jobs

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

T1197

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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