7c31075054c7843209607c5ce76fe2437073328d71876ce5302bbf331f495498

Analysis

max time kernel
152s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 14:15

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General

Target

NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe
Size

122KB
MD5

9db1cd6ae28dd9c38dcbbd5dd3a83d70
SHA1

394d7abb61b29437d07ac452d1cde8f03ffe8761
SHA256

7c31075054c7843209607c5ce76fe2437073328d71876ce5302bbf331f495498
SHA512

d3b95a6ecb358dab86bc07d12492290cdffb42747ef2f43bc394af438f136a154f5989c8d33c77b7ac801235291f5bb38ff70101ccb5c2f2b44fa97b396f540d
SSDEEP

3072:BiAyLN9aa+9U2rW1ipjp2R6JJrWNZbYvQd2J:iLP+9U2rW1iqcJJrW7cJ

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1440	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"	NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1440	2976	NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe	86
PID 2976 wrote to memory of 1440	2976	NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe	86
PID 2976 wrote to memory of 1440	2976	NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9db1cd6ae28dd9c38dcbbd5dd3a83d70.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2976
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:1440

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

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Downloads

C:\ProgramData\Update\WwanSvc.exe

Filesize
122KB

MD5
69a520d3c9fe5c356bdedc1b66beb140

SHA1
1e4b544961ee4e28ce92277a2e01355b2019226b

SHA256
021b55a4fc4b7e128504e9927e7a0f250f3bf7c692d6a80ce3ee7918a724a881

SHA512
fda04722db16c643b9582b2f22502b3d01a037fe4e5fe4d4c5ad0b94bf93a238e466e22cb5219914eba174ec11cbc24492f8fe3c6e9236c089d1aa2291f0c0b2

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C:\ProgramData\Update\WwanSvc.exe

Filesize
122KB

MD5
69a520d3c9fe5c356bdedc1b66beb140

SHA1
1e4b544961ee4e28ce92277a2e01355b2019226b

SHA256
021b55a4fc4b7e128504e9927e7a0f250f3bf7c692d6a80ce3ee7918a724a881

SHA512
fda04722db16c643b9582b2f22502b3d01a037fe4e5fe4d4c5ad0b94bf93a238e466e22cb5219914eba174ec11cbc24492f8fe3c6e9236c089d1aa2291f0c0b2

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads