b0def7738227cc7d0031fa98d017d5549037510cb45ca2e5f6544eabd3e827ef

Analysis

max time kernel
46s
max time network
132s
platform
windows10_x64
resource
win10
submitted
15/07/2020, 18:45

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General

Target

SecuriteInfo.com.005690e01.19647.xls
Size

295KB
MD5

78a3ec07db053e40f2b98eca107f30a3
SHA1

0a56a0cf7ce51cdddbfd599cc3278d070f98495b
SHA256

b0def7738227cc7d0031fa98d017d5549037510cb45ca2e5f6544eabd3e827ef
SHA512

da7694cd3805226e78d73a83b4240dc92c51e6758e1e1a6f28d062b1d551bebd64264d233f3e3f64b30fb993a5e8fdd242897724bd77895a64b454a7c4de50e7

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2876	xshCsjw.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE
2532	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2532	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2876	2532	EXCEL.EXE	71
PID 2532 wrote to memory of 2876	2532	EXCEL.EXE	71
PID 2532 wrote to memory of 2876	2532	EXCEL.EXE	71

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.005690e01.19647.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
PID:2532
- C:\IqpdPqN\ZnVmYdD\xshCsjw.exe
  "C:\IqpdPqN\ZnVmYdD\xshCsjw.exe"
  2⤵
  - Executes dropped EXE
  PID:2876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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