9b31e2402cb27c76d56f252e3d6e1bbb4d82526eb93a0ffab7b25193f25de072

Analysis

max time kernel
142s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2024 00:24

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General

Target

FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe
Size

8.2MB
MD5

e3b14eb23cfd1bc602b59aba03a18876
SHA1

f03490d4c4bbb2e50177b08418276483d9b5732e
SHA256

9b31e2402cb27c76d56f252e3d6e1bbb4d82526eb93a0ffab7b25193f25de072
SHA512

7779be7e7f1944e8d9579a6650f62cf882c511a3521e877c9f156fef43ad65098e694e1f433da9ae47ad9c592a0063a0048c6614277ad7fd068b56cbc26d547c
SSDEEP

196608:v3whhv+OyNIAYTG3Bc8WOaEreiQpu1svc6482OQcUjEWwzd5txa:hhrImBc8W7Ew8KKjEWwzd5txa

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4876	FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.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	FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 4876	1972	FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe	85
PID 1972 wrote to memory of 4876	1972	FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe	85
PID 1972 wrote to memory of 4876	1972	FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe	85

C:\Users\Admin\AppData\Local\Temp\FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe
"C:\Users\Admin\AppData\Local\Temp\FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\is-M702I.tmp\FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-M702I.tmp\FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.tmp" /SL5="$501C6,7726391,831488,C:\Users\Admin\AppData\Local\Temp\FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4876

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\is-M702I.tmp\FFmpeg_5.0.0_for_Audacity_on_Windows_x86_64.tmp

Filesize
3.0MB

MD5
b7b68701fda6f9f8ca9aa987647e2e45

SHA1
40cc2fff3b2ed1b9480aa0422748ef87729154c5

SHA256
633bb75dd6bb3712c00e9746aa69a755c64c1ed4402bc5ba01b443e9437fff86

SHA512
467b5d3fd0e718f39cc33b45fff2486fdc7ae93d7d8ce57ab23e9f07812223be44f4cd63e34e9142d6961f791ef881d5a4b04baf8b86a0d826ba552420cc6f18

Download Submit
memory/1972-0-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1972-2-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download
memory/1972-8-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/4876-6-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/4876-9-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download