hijackloader | 192c8443cd0910ef43c8b86e00ea336fcd8c83b1b236d5cd4386ce37b1eda168

Analysis

max time kernel
11s
max time network
9s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2025, 18:40

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General

Target

ECFHIJKJKF.exe
Size

2.7MB
MD5

d4f872f71cebfc96d63b8fd16fe59ff3
SHA1

249c011ffde1ea311d394e989cc4386f550c682b
SHA256

192c8443cd0910ef43c8b86e00ea336fcd8c83b1b236d5cd4386ce37b1eda168
SHA512

d367cb6ed066ebbc93a7c7e0cf5cbe28a8fd0f08f67c619b1539045e8ca41d1f3a7a3a9985d4e981e1eadf5be4c318eccb7613ab27b863098ad0b29219feba66
SSDEEP

49152:eam9wInUiMWR4bufkBqSk9K5+mUv+F42YcCmph7XZhak:HjMoXUWF4Fmr7XZha

Score

10^/10

hijackloader discovery loader

Malware Config

Signatures

Detects HijackLoader (aka IDAT Loader) 1 IoCs

resource	yara_rule
behavioral2/memory/4436-1-0x0000000000400000-0x00000000006B1000-memory.dmp	family_hijackloader

HijackLoader
HijackLoader is a multistage loader first seen in 2023.
loader hijackloader
Hijackloader family
hijackloader

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	ECFHIJKJKF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4436	ECFHIJKJKF.exe
4436	ECFHIJKJKF.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 4168	4436	ECFHIJKJKF.exe	85
PID 4436 wrote to memory of 4168	4436	ECFHIJKJKF.exe	85
PID 4436 wrote to memory of 4168	4436	ECFHIJKJKF.exe	85

C:\Users\Admin\AppData\Local\Temp\ECFHIJKJKF.exe
"C:\Users\Admin\AppData\Local\Temp\ECFHIJKJKF.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4436-0-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/4436-1-0x0000000000400000-0x00000000006B1000-memory.dmp

Filesize
2.7MB

Download
memory/4436-2-0x0000000074F60000-0x00000000750DB000-memory.dmp

Filesize
1.5MB

Download
memory/4436-3-0x00007FFE92390000-0x00007FFE92585000-memory.dmp

Filesize
2.0MB

Download
memory/4436-4-0x0000000074F72000-0x0000000074F73000-memory.dmp

Filesize
4KB

Download
memory/4436-5-0x0000000074F60000-0x00000000750DB000-memory.dmp

Filesize
1.5MB

Download
memory/4436-6-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download