7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f

Analysis

max time kernel
162s
max time network
191s
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, 11:22

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General

Target

7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
Size

935KB
MD5

2fe6f642f258bc19fb0990917cf270ac
SHA1

a488d0c5bd0c90c0c593b0b4222718d4120e96d7
SHA256

7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f
SHA512

cd394e8e866a7357bd7e66328d35f4cdce8caad683bff4903db8f507b540e85bb7f1f84f628e94638f66737fbd3853612b5e9f66bd69a352c01730c3ca71917c
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x46:pyHv5Z+Wzv7AiBll0OBWi6si9Gf

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/3132-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3132-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3132-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3132-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3132-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3132-139-0x0000000000400000-0x00000000004F2000-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	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.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	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4812 set thread context of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3132	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
3132	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
3132	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
3132	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
3132	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
3132	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83
PID 4812 wrote to memory of 3132	4812	7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe	83

C:\Users\Admin\AppData\Local\Temp\7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
"C:\Users\Admin\AppData\Local\Temp\7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Users\Admin\AppData\Local\Temp\7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe
  "C:\Users\Admin\AppData\Local\Temp\7eda9ef802baf4bb9f35fbfa9ff22d8cf9e494604e8943ebbdf3d890b175ba1f.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3132

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

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Downloads

memory/3132-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3132-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3132-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3132-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3132-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3132-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads