2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416

Analysis

max time kernel
91s
max time network
152s
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, 14:54

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General

Target

2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
Size

935KB
MD5

37dad09aad0f768d46d13a82a26b9cfb
SHA1

66b6e4d3c788e62af0adc8a3094ed1e3e597aeaa
SHA256

2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416
SHA512

424e9ffd81d2327e06a067678115e9e620c4076eb7f6ae9859aebee37c97780bfe397ebce44ea2cda2b4829bc236bc89a7129a3b2225483eef86e7cd778ebe8d
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x45:JyHv5Z+Wzv7AiBll0OBWi6si9GI

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/2976-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2976-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2976-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2976-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2976-138-0x0000000000400000-0x00000000004F2000-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	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.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	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4284 set thread context of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2976	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
2976	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
2976	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
2976	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
2976	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
2976	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81
PID 4284 wrote to memory of 2976	4284	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	81

C:\Users\Admin\AppData\Local\Temp\2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
"C:\Users\Admin\AppData\Local\Temp\2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Users\Admin\AppData\Local\Temp\2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
  "C:\Users\Admin\AppData\Local\Temp\2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2976

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/2976-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2976-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2976-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2976-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2976-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads