7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab

Analysis

max time kernel
326s
max time network
369s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:33

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
Size

935KB
MD5

dad11bcfbac93dbe903b6bf08dba4ab6
SHA1

ffbef82ef61e0d510cf3b296ceea2822e987a867
SHA256

7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab
SHA512

ec455dc950d5c90894a531f2fafc0986e00a2c20139525619f29012dc7cb054670cf5024d146befe524757210700896e012783226bcd4d80d8e1c161e436aa51
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4q:oyHv5Z+Wzv7AiBll0OBWi6si9Gj

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2524-134-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2524-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2524-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2524-138-0x0000000000400000-0x00000000004F2000-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	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.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	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3528 set thread context of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2524	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
2524	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
2524	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
2524	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
2524	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84
PID 3528 wrote to memory of 2524	3528	7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe	84

C:\Users\Admin\AppData\Local\Temp\7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
"C:\Users\Admin\AppData\Local\Temp\7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Users\Admin\AppData\Local\Temp\7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe
  "C:\Users\Admin\AppData\Local\Temp\7a76924458c69a7ae9f0c7ec76a9964c0134161e6b8ea3c990e773b9b2a4c0ab.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2524

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/2524-134-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2524-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2524-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2524-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads