0ba3b4a72f574836f428b6f532b59c38e2ccac692b04bb93e5a19e2621656668

Analysis

max time kernel
32s
max time network
147s
platform
windows10_x64
resource
win10v200430
submitted
15-07-2020 18:45

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General

Target

SecuriteInfo.com.005690e01.12571.xls
Size

288KB
MD5

2df1af531f51dc81b43b17ad7ab8a119
SHA1

189054c4533ab7bf40339579f5d596b9a1d31c9c
SHA256

0ba3b4a72f574836f428b6f532b59c38e2ccac692b04bb93e5a19e2621656668
SHA512

c80af1a0c8aeed3eb9170c245e9d73df6c7063a1c31bbb2eeda5346c25f082789a55cebd23bbb6da41b3833e74aee55a71f417017ee099ae5d5c0146f93a24cf

Score

8^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3908	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 3804	3908	EXCEL.EXE	71
PID 3908 wrote to memory of 3804	3908	EXCEL.EXE	71
PID 3908 wrote to memory of 3804	3908	EXCEL.EXE	71

Executes dropped EXE 1 IoCs

pid	Process
3804	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE
3908	EXCEL.EXE

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.005690e01.12571.xls"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3908
- C:\IqpdPqN\ZnVmYdD\xshCsjw.exe
  "C:\IqpdPqN\ZnVmYdD\xshCsjw.exe"
  2⤵
  - Executes dropped EXE
  PID:3804

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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