2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416

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 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/952-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/952-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/952-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/952-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/952-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/952-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/952-65-0x0000000000400000-0x00000000004F2000-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 1640 set thread context of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
952	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29
PID 1640 wrote to memory of 952	1640	2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe	29

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:1640
- C:\Users\Admin\AppData\Local\Temp\2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe
  "C:\Users\Admin\AppData\Local\Temp\2bd409ff08dcc0576b17d9649459cb4ac32e1ade675ed4b9bf613c08b1b52416.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/952-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-61-0x00000000757B1000-0x00000000757B3000-memory.dmp

Filesize
8KB

Download
memory/952-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/952-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads