09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 16:24

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
Size

935KB
MD5

e9779eb9bba27c5a1a95aa585a6dffcc
SHA1

86a390b82d861bccbdf605a467022b30d7275981
SHA256

09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850
SHA512

97f78c56c9c61e47baef2189a94fc67434bb9a7f62e904fe6595df1f8b043286bd221125edb6c8b551824d06060edd0d4b95fb1c820ef318c6e05e89a4eac1e7
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4G:ZyHv5Z+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
behavioral2/memory/4296-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4296-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4296-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4296-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4296-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4296-139-0x0000000000400000-0x00000000004F2000-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	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.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	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4836 set thread context of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4296	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
4296	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
4296	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
4296	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
4296	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
4296	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80
PID 4836 wrote to memory of 4296	4836	09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe	80

C:\Users\Admin\AppData\Local\Temp\09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
"C:\Users\Admin\AppData\Local\Temp\09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe
  "C:\Users\Admin\AppData\Local\Temp\09a46328c59f4a806f41a0ba7bbd26f88bfdf0b0081f1bcf8f42e7c759c97850.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4296

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/4296-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4296-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4296-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4296-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4296-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4296-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads