76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386

Analysis

max time kernel
111s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
Size

935KB
MD5

20c6f50151c5cb4d9a8b72add2281870
SHA1

da5cd56c3a6caf4ea54d1b84085a3cbfccc57a6e
SHA256

76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386
SHA512

3e491099575e15ff48135cc10f81b0b6222cdfa4b546d1369756df6c5cb8409f0ff01d3acb91b5c3dbc677badb9e037b40308bbbe575c0e29b2c033f6426ea53
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4v:pyHv5Z+Wzv7AiBll0OBWi6si9Gm

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3032-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3032-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3032-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3032-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3032-138-0x0000000000400000-0x00000000004F2000-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	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.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	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3556 set thread context of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3032	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
3032	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
3032	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
3032	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
3032	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
3032	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83
PID 3556 wrote to memory of 3032	3556	76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe	83

C:\Users\Admin\AppData\Local\Temp\76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
"C:\Users\Admin\AppData\Local\Temp\76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Users\Admin\AppData\Local\Temp\76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe
  "C:\Users\Admin\AppData\Local\Temp\76a21f573941fcaea0f0d605b678d5636bae1d795006a03e148a2106e3b9e386.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3032

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/3032-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3032-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3032-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3032-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3032-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads