91d3cb5487c09e512cdc388300aa5b891a13505ab14f3b863cfd1e8e94d02ac9

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 01:42

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General

Target

ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe
Size

30KB
MD5

dfd9612cb55b1cfc4a33d9fdaf8ed070
SHA1

5da6d9f8e4962eb7ea17e869ee5b586101b002c3
SHA256

ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9
SHA512

d8173f7931f90d4748bd0fcafe42cf9c447557eefde5ab5fbd93d5ec276d1f357f284131d00848ee004b8417b365eb0c6b08e5c48e4fa400a75bc249b4f64160
SSDEEP

768:ERamfeaO55OIzv6ZrHwPZB65U7Y+7vZc5tunV7KYhJ:Lmi5OI76RHwPb61ov/nV7KmJ

Score

3^/10

discovery

Malware Config

Signatures

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	ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 2412	1828	ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe	30
PID 1828 wrote to memory of 2412	1828	ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe	30
PID 1828 wrote to memory of 2412	1828	ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe	30
PID 1828 wrote to memory of 2412	1828	ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe	30

C:\Users\Admin\AppData\Local\Temp\ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe
"C:\Users\Admin\AppData\Local\Temp\ec1a5fbd6a5ca09382dd4b71f473657eba1a4a6e0982bcd01697821ca24d84f9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 424
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

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/1828-0-0x00000000747F1000-0x00000000747F2000-memory.dmp

Filesize
4KB

Download
memory/1828-1-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1828-2-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1828-4-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2412-3-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/2412-5-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download