46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 21:03

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General

Target

46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe
Size

9KB
MD5

eb74a16e1ad912343958959813ecf442
SHA1

b6f80ed332ea4c44dfcc9ad0191f37818d3eca04
SHA256

46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1
SHA512

97f42afea86d7571f1f7763035a48fbe824d9bec52e7cb7ce3bf157bb7c465711b6784d41c48412d2266626c0b5c95637c881b0b6701716ab5dae64278a0dd61
SSDEEP

96:zb+u4l46fPl6C8w/Z3cy4cfnp35veaiUgCsGZkM6m2As1c4SYgXuN4yYjB:WHO6V6CXZSYp0aiZCpc1ZSYgXu2fjB

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	ffengh.exe

Executes dropped EXE 1 IoCs

pid	Process
3912	ffengh.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	46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ffengh.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 3912	3356	46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe	83
PID 3356 wrote to memory of 3912	3356	46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe	83
PID 3356 wrote to memory of 3912	3356	46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe	83

C:\Users\Admin\AppData\Local\Temp\46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe
"C:\Users\Admin\AppData\Local\Temp\46f976a9587222506de3b88881ae582e12313ac965f6c07617f16021cce4bdf1.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3356
- C:\Users\Admin\AppData\Local\Temp\ffengh.exe
  "C:\Users\Admin\AppData\Local\Temp\ffengh.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ffengh.exe

Filesize
9KB

MD5
da86f7a00e378e730b307f9054635da4

SHA1
8d60aadd24be2b1a51de2197361e3d68ba87702c

SHA256
52725e02cc1052d4fc6aaef127dd7e2b815ec746237ebae21672e5035e554d54

SHA512
d11a9409fb61d01ac869ec165edb3ed38fee189b0a4f3572eb7ad1e36fc3aef9c9597e6058b60f40dc8620559b4eae38f2a27f79ea4b21c335375693f1c79897

Download Submit
memory/3356-0-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3356-9-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download