5b4fa6c2722f1de10b7139fa65cf4360dde0c2bb7b6ae0dee69f1452d384c5a1

Analysis

max time kernel
151s
max time network
157s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
16/10/2023, 18:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
Size

204KB
MD5

ae30d7ffe24e82c4f038b2387b9c94b0
SHA1

c61e585c5cc7e356a71058bf3261936e3b6b7b40
SHA256

5b4fa6c2722f1de10b7139fa65cf4360dde0c2bb7b6ae0dee69f1452d384c5a1
SHA512

0685b1bc9c818b7d0c8cbb292ce986d15f28d209f24a37faa4d453ee48c8fdad8bb6638de3873efbbfd2fa7d5c36cf04f5b2b47c24d33ae75491a5be9c583241
SSDEEP

3072:RmIW8NG0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWBS:odr4QxL7B9W0c1RCzR/fSmlR

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	luoivab.exe

Executes dropped EXE 1 IoCs

pid	Process
2112	luoivab.exe

Loads dropped DLL 2 IoCs

pid	Process
1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe

Adds Run key to start application 2 TTPs 27 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /s"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /l"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /t"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /z"	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /e"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /c"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /r"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /x"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /j"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /p"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /k"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /u"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /n"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /w"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /f"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /b"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /o"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /h"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /q"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /m"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /g"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /v"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /a"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /y"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /z"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /d"	luoivab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\luoivab = "C:\\Users\\Admin\\luoivab.exe /i"	luoivab.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe
2112	luoivab.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
2112	luoivab.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2112	1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe	28
PID 1672 wrote to memory of 2112	1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe	28
PID 1672 wrote to memory of 2112	1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe	28
PID 1672 wrote to memory of 2112	1672	NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ae30d7ffe24e82c4f038b2387b9c94b0.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\luoivab.exe
  "C:\Users\Admin\luoivab.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2112

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\luoivab.exe

Filesize
204KB

MD5
5f5580cfc272d0f0fd6ae65e972975f0

SHA1
29e5d43e729a6d1d25ab2f2c4a94d65ebe70aad3

SHA256
a98a742d540c00c88ad46e2cc844017864e5a5ddb63ad9dfe22f81d6ae54e4cb

SHA512
d38e9bb93bb43923ba861324a03edb998e5f7004fc53658fde600ee153c785cd620cd26295d176ddbaa9be52e1a0ef6f3a80941fcbbe973e857649e5e2a99650

Download Submit
C:\Users\Admin\luoivab.exe

Filesize
204KB

MD5
5f5580cfc272d0f0fd6ae65e972975f0

SHA1
29e5d43e729a6d1d25ab2f2c4a94d65ebe70aad3

SHA256
a98a742d540c00c88ad46e2cc844017864e5a5ddb63ad9dfe22f81d6ae54e4cb

SHA512
d38e9bb93bb43923ba861324a03edb998e5f7004fc53658fde600ee153c785cd620cd26295d176ddbaa9be52e1a0ef6f3a80941fcbbe973e857649e5e2a99650

Download Submit
C:\Users\Admin\luoivab.exe

Filesize
204KB

MD5
5f5580cfc272d0f0fd6ae65e972975f0

SHA1
29e5d43e729a6d1d25ab2f2c4a94d65ebe70aad3

SHA256
a98a742d540c00c88ad46e2cc844017864e5a5ddb63ad9dfe22f81d6ae54e4cb

SHA512
d38e9bb93bb43923ba861324a03edb998e5f7004fc53658fde600ee153c785cd620cd26295d176ddbaa9be52e1a0ef6f3a80941fcbbe973e857649e5e2a99650

Download Submit
\Users\Admin\luoivab.exe

Filesize
204KB

MD5
5f5580cfc272d0f0fd6ae65e972975f0

SHA1
29e5d43e729a6d1d25ab2f2c4a94d65ebe70aad3

SHA256
a98a742d540c00c88ad46e2cc844017864e5a5ddb63ad9dfe22f81d6ae54e4cb

SHA512
d38e9bb93bb43923ba861324a03edb998e5f7004fc53658fde600ee153c785cd620cd26295d176ddbaa9be52e1a0ef6f3a80941fcbbe973e857649e5e2a99650

Download Submit
\Users\Admin\luoivab.exe

Filesize
204KB

MD5
5f5580cfc272d0f0fd6ae65e972975f0

SHA1
29e5d43e729a6d1d25ab2f2c4a94d65ebe70aad3

SHA256
a98a742d540c00c88ad46e2cc844017864e5a5ddb63ad9dfe22f81d6ae54e4cb

SHA512
d38e9bb93bb43923ba861324a03edb998e5f7004fc53658fde600ee153c785cd620cd26295d176ddbaa9be52e1a0ef6f3a80941fcbbe973e857649e5e2a99650

Download Submit