1f7de0632f715a1ef039955e5aab2e32f2a4665fedaf8e2e552f6d6c0dfd4221

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 12:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0063fa8bd3a953ef71a48bf1aa0ccef0N.exe
Size

134KB
MD5

0063fa8bd3a953ef71a48bf1aa0ccef0
SHA1

34683b9259ec0c1fd3d0d25da255fd2207b7ecd1
SHA256

1f7de0632f715a1ef039955e5aab2e32f2a4665fedaf8e2e552f6d6c0dfd4221
SHA512

65c605a83de8f516ccfa13e7df0658a8f4c098bf525738d2899f97e8f9a03e0cd23d2a9487affcaf2695238b92a28082b808a962a0f100ec2177f4bc75eb8842
SSDEEP

1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38QB:riAyLN9aa+9U2rW1ip6pr2At7NZuQB

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
896	WwanSvc.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3680-0-0x0000000000310000-0x0000000000338000-memory.dmp	upx
behavioral2/files/0x00080000000234a4-5.dat	upx
behavioral2/memory/3680-4-0x0000000000310000-0x0000000000338000-memory.dmp	upx
behavioral2/memory/896-6-0x0000000000F90000-0x0000000000FB8000-memory.dmp	upx
behavioral2/memory/896-7-0x0000000000F90000-0x0000000000FB8000-memory.dmp	upx

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"	0063fa8bd3a953ef71a48bf1aa0ccef0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 896	3680	0063fa8bd3a953ef71a48bf1aa0ccef0N.exe	83
PID 3680 wrote to memory of 896	3680	0063fa8bd3a953ef71a48bf1aa0ccef0N.exe	83
PID 3680 wrote to memory of 896	3680	0063fa8bd3a953ef71a48bf1aa0ccef0N.exe	83

C:\Users\Admin\AppData\Local\Temp\0063fa8bd3a953ef71a48bf1aa0ccef0N.exe
"C:\Users\Admin\AppData\Local\Temp\0063fa8bd3a953ef71a48bf1aa0ccef0N.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3680
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:896

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Update\WwanSvc.exe

Filesize
134KB

MD5
93b29d33e887e0dc0df6288f38792fe0

SHA1
18e099baa557742550ae74e5ce04e352297b091e

SHA256
5d8d598e2aab299d657d0eea0bc5af700ebb8c96826a6c050a34add904fc9214

SHA512
e0bce460117a83a4a772b52000222b35c1ffdd1e4e3839e295e77460abb0e9c31796ffc264eb30fd59f71e6ccb261fd9ffe501f55b2b04729868cbc747992585

Download Submit
memory/896-6-0x0000000000F90000-0x0000000000FB8000-memory.dmp

Filesize
160KB

Download
memory/896-7-0x0000000000F90000-0x0000000000FB8000-memory.dmp

Filesize
160KB

Download
memory/3680-0-0x0000000000310000-0x0000000000338000-memory.dmp

Filesize
160KB

Download
memory/3680-4-0x0000000000310000-0x0000000000338000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads