347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057

Analysis

max time kernel
35s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 19:02

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General

Target

347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe
Size

94KB
MD5

6dc5630a97fb426c67ba6c31fd5b4ad5
SHA1

8661051d2492fc0042bb16fc9756e10d7c6292bb
SHA256

347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057
SHA512

6f2273b3c4f05aeeae4441fb20daf2eae66bf8cd6d2a2aae78351f4456b32dc92b4330994115e731a622281cf3cec56c66c3336fa864d6f59b5f09916ac314f0
SSDEEP

1536:tF0AJELoJHG9qa+oa33KJJzAKWYr0v7iJSzIRXKTzRZICrWaGZh7X:tiAyLN9qa+oEGrWViJSzIR6JJrWNZ9

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
884	WwanSvc.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"	347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.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	347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WwanSvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 884	4972	347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe	83
PID 4972 wrote to memory of 884	4972	347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe	83
PID 4972 wrote to memory of 884	4972	347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe	83

C:\Users\Admin\AppData\Local\Temp\347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe
"C:\Users\Admin\AppData\Local\Temp\347d60d7cb2bab9ac7ba3b1dbe7d6e8386a97557d7187dcc87c3d6bd3bf68057.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:884

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

C:\ProgramData\Update\WwanSvc.exe

Filesize
94KB

MD5
fde64a3822b0d78757531f87e5be2df5

SHA1
8442b71b4b43bb069e2c676a0addee2a914acb4c

SHA256
fe9d881fd4efe97d8e8d1c73426147a840d88ade04e237e764c8cccc3ecb5867

SHA512
5eb74f7a6efd0583ff28cee7bfdeaab70afcee5de0982f3783f419338b76eac15d3b3016b7715254bbbe22ff7894101a6464ea8901085f2cd96d6556b07bb4e4

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads