e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6

General

Target

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
Size

935KB
MD5

36b1270c85fea0299b38c275d6f85aee
SHA1

45e4424a299c75c0dbd03858451826a7c84bc502
SHA256

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6
SHA512

02892c990e11f7d3c263e65af266c1d16a69d43d9a330f5d2e60f870aa5707ecd28579a5584f97d1837872cc0269162b05469b12de3c5676836d3223ab045be5
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4f:pyHv5Z+Wzv7AiBll0OBWi6si9G6

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1856-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1856-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1856-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1856-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1856-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1856-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1856-65-0x0000000000400000-0x00000000004F2000-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

Processes:

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.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

Processes:

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

description	pid	process	target process
PID 1952 set thread context of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

pid process

1856 e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

pid	process
1856	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

description	pid	process	target process
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
PID 1952 wrote to memory of 1856	1952	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe	e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe

C:\Users\Admin\AppData\Local\Temp\e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
"C:\Users\Admin\AppData\Local\Temp\e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1952

C:\Users\Admin\AppData\Local\Temp\e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe
"C:\Users\Admin\AppData\Local\Temp\e56c3e1562d2023f99dbb7fef248a0c9b12a6c9fb44e2e39de0e17a2347f23c6.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1856

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1856-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-59-0x00000000004F0400-mapping.dmp

Download
memory/1856-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-62-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download
memory/1856-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1856-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads