9be78428a01a703a0dce43ea96f68671d97f9b11ff2a5a4342a6a66b5560612d

General

Target

2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe
Size

2.0MB
MD5

e3301af122c6134fc7276f27c7379b3b
SHA1

cddb4ef56bc42b65ee69fed559bdded3b5ab1d65
SHA256

9be78428a01a703a0dce43ea96f68671d97f9b11ff2a5a4342a6a66b5560612d
SHA512

1b24b9cc95854cffcaf1c1479d07f7fa75560134eda46600b765f30705452b7ca0e9c64ddff3d635b23dd5147f9879b23fee7c96efcb21be1185aded42f408ca
SSDEEP

49152:xbc87UOwbw+oCGY+UGxI1nOzzZOJDlj25B5zdqzTkQTvTNTITzUTITIThToTwT/U:lcEUOwNt/25BxQ

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2768-0-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-10-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-47-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-46-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-45-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-41-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-39-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-36-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-34-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-32-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-30-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-26-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-24-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-22-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-20-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-18-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-16-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-14-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-12-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-8-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-6-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-4-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-2-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-1-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2768-44-0x0000000010000000-0x000000001003D000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\default_page_url = "http://591314.org/?soft"	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://591314.org/?soft"	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2768	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2768	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe
2768	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe
2768	2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe

C:\Users\Admin\AppData\Local\Temp\2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_e3301af122c6134fc7276f27c7379b3b_avoslocker.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2768-0-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-10-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-47-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-46-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-45-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-41-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-39-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-36-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-34-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-32-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-30-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-26-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-24-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-22-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-20-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-18-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-16-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-14-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-12-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-8-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-6-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-4-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-2-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-1-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2768-44-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads