072c311c8e6d361bfb32563eae6e3994867712c72b2226b864559c2f06aa4dd3

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 16:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

d6244a6c0e66e6055c85a4b5ff7ead60_NEAS.dll
Size

76KB
MD5

d6244a6c0e66e6055c85a4b5ff7ead60
SHA1

5ac6278754835e3cf65e4ba381c642e14b19966f
SHA256

072c311c8e6d361bfb32563eae6e3994867712c72b2226b864559c2f06aa4dd3
SHA512

df2b5556bd38a4c0f5e8e3f0e9322b59063ff80b79e36c58f14d839c6f15663c9ac5a8fb6bf371a8b4eb0538b23a0ddaca317159ac9f336cf1f80a7a71e32993
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZU0qpA:c8y93KQjy7G55riF1cMo03GpA

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4328-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4328-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4796	4328	WerFault.exe	86

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4328	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 4328	1912	rundll32.exe	86
PID 1912 wrote to memory of 4328	1912	rundll32.exe	86
PID 1912 wrote to memory of 4328	1912	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6244a6c0e66e6055c85a4b5ff7ead60_NEAS.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6244a6c0e66e6055c85a4b5ff7ead60_NEAS.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 716
    3⤵
    - Program crash
    PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4328 -ip 4328
1⤵
PID:3744

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

memory/4328-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4328-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download