a26738eaf41389a83063bf5c8897d9459e14e709835168732150e9f8d55a2892

Analysis

max time kernel
139s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2023 10:26

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General

Target

NEAS.06397df483aedf0fd3311cccd0263a70_JC.exe
Size

93KB
MD5

06397df483aedf0fd3311cccd0263a70
SHA1

c4462b60467f58ecce4dd1880efd6b2229bad12a
SHA256

a26738eaf41389a83063bf5c8897d9459e14e709835168732150e9f8d55a2892
SHA512

875d64e03eac31410cb5cddd0d22784ee7798d6914b0b967383ff7c21cd650b611bb00dd13d6fe17e3dae012a248b835255c00823342975741ad616a22809f66
SSDEEP

1536:tF0AJELoJHG9qa+oa33KJJzAKWYr0v7iJSzIRXKTzRZICrWaGZh7b:tiAyLN9qa+oEGrWViJSzIR6JJrWNZh

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1236	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.06397df483aedf0fd3311cccd0263a70_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 1236	2400	NEAS.06397df483aedf0fd3311cccd0263a70_JC.exe	82
PID 2400 wrote to memory of 1236	2400	NEAS.06397df483aedf0fd3311cccd0263a70_JC.exe	82
PID 2400 wrote to memory of 1236	2400	NEAS.06397df483aedf0fd3311cccd0263a70_JC.exe	82

C:\Users\Admin\AppData\Local\Temp\NEAS.06397df483aedf0fd3311cccd0263a70_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.06397df483aedf0fd3311cccd0263a70_JC.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2400
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:1236

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

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Downloads

C:\ProgramData\Update\WwanSvc.exe

Filesize
93KB

MD5
7d2d04e0c30c43e311ae4a69d281b78a

SHA1
0c31953f572128fe64a1585b97a7a4a5240e05b8

SHA256
5bebd84db2e44a16e75c0e4399d03003581f2abf1e327802c664bc94849d001e

SHA512
670f244fd26144b1eb05f7e0769085ad522e716d62fd129f9caecad1e83dbd8140a324b63c3cef02d4ac2605b7e7331c9f455ada057dd76cf240789b7e699f15

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C:\ProgramData\Update\WwanSvc.exe

Filesize
93KB

MD5
7d2d04e0c30c43e311ae4a69d281b78a

SHA1
0c31953f572128fe64a1585b97a7a4a5240e05b8

SHA256
5bebd84db2e44a16e75c0e4399d03003581f2abf1e327802c664bc94849d001e

SHA512
670f244fd26144b1eb05f7e0769085ad522e716d62fd129f9caecad1e83dbd8140a324b63c3cef02d4ac2605b7e7331c9f455ada057dd76cf240789b7e699f15

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads