f6f157d8f0d93052dc8cb8152bbf42c1d88316f3a1f55a02d25d6daf0a09a960

Analysis

max time kernel
103s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2024, 23:33

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General

Target

8728f416cc909f393523406851f6aac0N.exe
Size

7.8MB
MD5

8728f416cc909f393523406851f6aac0
SHA1

1cbec0a89eba1b128c3b50dd3fed9a1ff0a61b46
SHA256

f6f157d8f0d93052dc8cb8152bbf42c1d88316f3a1f55a02d25d6daf0a09a960
SHA512

00aa80fad809263e79221135b4d0edea4240dc1fb8e4e1d0bd4b23704696bab27bc8ab6cee7613f5a43f1d8d74cfb900bcd9a14be42e7f4b30fa1a57e0eaf67d
SSDEEP

98304:emhd1Urye5/WkimUy4MK6vu6/UV7wQqZUha5jtSyZIUb:elJPimf4SW6/U2QbaZtli

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
540	9BF2.tmp

Executes dropped EXE 1 IoCs

pid	Process
540	9BF2.tmp

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	8728f416cc909f393523406851f6aac0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9BF2.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 540	2840	8728f416cc909f393523406851f6aac0N.exe	87
PID 2840 wrote to memory of 540	2840	8728f416cc909f393523406851f6aac0N.exe	87
PID 2840 wrote to memory of 540	2840	8728f416cc909f393523406851f6aac0N.exe	87

C:\Users\Admin\AppData\Local\Temp\8728f416cc909f393523406851f6aac0N.exe
"C:\Users\Admin\AppData\Local\Temp\8728f416cc909f393523406851f6aac0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Local\Temp\9BF2.tmp
  "C:\Users\Admin\AppData\Local\Temp\9BF2.tmp" --splashC:\Users\Admin\AppData\Local\Temp\8728f416cc909f393523406851f6aac0N.exe B9B35888172C1D7AB32AA7D140E9D454665A574D50F7FA2D04E6BAFA0118DE3BC750EF0166EC93F09044AB13EAFA3C59AA9849399558206276FFED5A5DCF87C0
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:540

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

C:\Users\Admin\AppData\Local\Temp\9BF2.tmp

Filesize
7.8MB

MD5
6025685b71310bb7c031e40c95485493

SHA1
44de7e767a1b0857fce40de2991fc7fca007da04

SHA256
edddb9b6916b4336fcaf554c6e4481101d4e119ad41d29665d58065600d40e2d

SHA512
3804dc13169a92a4953af7302521f325b01cc0fa76ddde7a13b88f080f8961f2c2c0f2723fbe8bdd9ee21de0ddbf1687ec0dfc9ae39f39709d0e7e8987d80ecf

Download Submit
memory/540-5-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download
memory/2840-0-0x0000000000400000-0x0000000000849000-memory.dmp

Filesize
4.3MB

Download