023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 19:08

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General

Target

023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe
Size

94KB
MD5

8acfdc9edffb9e2245b6adebb9ce0bb9
SHA1

3e2bd314fe1824cd652e623a0a5ec848fafdd813
SHA256

023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961
SHA512

2af48460177aa5c7fd8a9a9c503107a2071f7ef9a1ec974cb3ad9899feed1e9eb3bacf6814c5ac3de15829363d8f1129e3bb7fc0229a2821ec43f5b2f0361581
SSDEEP

1536:tF0AJELoJHG9qa+oa33KJJzAKWYr0v7iJSzIRXKTzRZICrWaGZh7y:tiAyLN9qa+oEGrWViJSzIR6JJrWNZ0

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2188	WwanSvc.exe

Loads dropped DLL 1 IoCs

pid	Process
3020	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run"	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe

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	WwanSvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2188	3020	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe	30
PID 3020 wrote to memory of 2188	3020	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe	30
PID 3020 wrote to memory of 2188	3020	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe	30
PID 3020 wrote to memory of 2188	3020	023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe	30

C:\Users\Admin\AppData\Local\Temp\023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe
"C:\Users\Admin\AppData\Local\Temp\023488521f08ae7d7ffc042af64d52efca199e0c86aef24cb1e099786882f961.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\Update\WwanSvc.exe

Filesize
94KB

MD5
9ccc0732ceb459c75fa8dd931818d56b

SHA1
76c2c791cc8612dccd70dcb453df33d6b61e9992

SHA256
562bcf469715876ad3e71354d8bf9d8c27ed70d7c91e87f4489017a98afcb092

SHA512
50518df4cee740b0900245ccaf74cf436e98f809ff8857ea8b471c4cde18a3ac2a6a0902e07550543fb13ed9bf6bd3b1c2504ecd35e19b4ce7301ac8a36393fb

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads