2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba

General

Target

2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe
Size

931KB
MD5

a1ab5794e227d5e05a4a6bab284c3b0f
SHA1

ef53731e8c422fa6eda20b6263bde8d667c0ac38
SHA256

2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba
SHA512

5d5d78a2f711f5e39814a2887004340b276edad3a7e28ab44172c0db1799359819b2971f5b311b5396e6aa3e931b0ad2a2a3ff537e07a0361e8723da4454d3b6
SSDEEP

24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:y6j19rut7FoU56

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/1724-55-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1724-58-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1724-57-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1724-61-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1724-63-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1724-64-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1724-65-0x0000000000400000-0x00000000004EA000-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	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1488 set thread context of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1724	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29
PID 1488 wrote to memory of 1724	1488	2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe	29

C:\Users\Admin\AppData\Local\Temp\2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe
"C:\Users\Admin\AppData\Local\Temp\2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe
  "C:\Users\Admin\AppData\Local\Temp\2a460938222f50155d4da9d04e5bde4dc5860e7e294ed15880b2293697fbffba.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1724

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/1724-54-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-62-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/1724-61-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1724-65-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads