98f35c744bd9ba60bb65bf262a701fe980e9d4f5194ec283de097574a31381c0

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
21/10/2023, 21:31

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General

Target

NEAS.c99835c9fca229d4d4e1664988a5aed0.exe
Size

358KB
MD5

c99835c9fca229d4d4e1664988a5aed0
SHA1

d106e3c6207e03cbacbce8a811c4028b1dda6ed0
SHA256

98f35c744bd9ba60bb65bf262a701fe980e9d4f5194ec283de097574a31381c0
SHA512

969fed5621d1fa32e20b69b832b4395a27e0fdef5f22261f88ddf287fb253f358b50c646b715f0160e9b494e06412d403dccf7e217cea9eb16d59b40ba714d61
SSDEEP

6144:eXNF3IUpheZkdtTMjQt+3SeR4+GJrWdu88DilSb7yBos:eXAUbNXsSeqbJb889g

Score

6^/10

persistence

Malware Config

Signatures

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\Runonce = "C:\\Windows\\system32\\runouce.exe"	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1896	2376	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe	28
PID 2376 wrote to memory of 1896	2376	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe	28
PID 2376 wrote to memory of 1896	2376	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe	28
PID 2376 wrote to memory of 1896	2376	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe	28
PID 2376 wrote to memory of 1268	2376	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe	9
PID 2376 wrote to memory of 1268	2376	NEAS.c99835c9fca229d4d4e1664988a5aed0.exe	9

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268
- C:\Users\Admin\AppData\Local\Temp\NEAS.c99835c9fca229d4d4e1664988a5aed0.exe
  "C:\Users\Admin\AppData\Local\Temp\NEAS.c99835c9fca229d4d4e1664988a5aed0.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Users\Admin\AppData\Local\Temp\NEAS.c99835c9fca229d4d4e1664988a5aed0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.c99835c9fca229d4d4e1664988a5aed0.exe"
    3⤵
    PID:1896

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

memory/1268-4-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/1268-5-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/1896-2-0x0000000001170000-0x00000000011CE000-memory.dmp

Filesize
376KB

Download
memory/2376-0-0x0000000001170000-0x00000000011CE000-memory.dmp

Filesize
376KB

Download
memory/2376-1-0x00000000000F0000-0x000000000014E000-memory.dmp

Filesize
376KB

Download
memory/2376-6-0x0000000001170000-0x00000000011CE000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads