57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285

Analysis

max time kernel
38s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 13:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe
Size

935KB
MD5

e9eebd1b276d2c40cbc8beab44057a39
SHA1

21faa01916ae56ce175a5e37cadb9626244ef5b9
SHA256

57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285
SHA512

cd97573515b4820150d43f17c5ce61ad3afccedead91fe3de80d63cfd05858469925e7e83599c4256db1e449695b81ee1d50e5fa1666c5b381d587365e6cda47
SSDEEP

12288:45Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:4yHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/852-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/852-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/852-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/852-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/852-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/852-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 884 set thread context of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
852	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28
PID 884 wrote to memory of 852	884	57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe	28

C:\Users\Admin\AppData\Local\Temp\57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe
"C:\Users\Admin\AppData\Local\Temp\57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:884
- C:\Users\Admin\AppData\Local\Temp\57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe
  "C:\Users\Admin\AppData\Local\Temp\57732635c4b75be998ff937b1fffce2a0bd24197a441e703a3b1038bfd733285.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/852-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/852-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/852-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/852-61-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/852-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/852-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/852-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/852-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads