47eafba484079fa8aa5d24fbc4b7cca836f3695b9276770f48b0d134041d3f5e

Analysis

max time kernel
28s
max time network
140s
platform
windows10_x64
resource
win10v200430
submitted
13/07/2020, 15:11

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General

Target

47eafba484079fa8aa5d24fbc4b7cca836f3695b9276770f48b0d134041d3f5e.xls
Size

338KB
MD5

19f638b99815a1e1862ad2c36448eb31
SHA1

d2314e3f0a5a476b4dc479f6f5cc8a5fb3ea95c2
SHA256

47eafba484079fa8aa5d24fbc4b7cca836f3695b9276770f48b0d134041d3f5e
SHA512

3a26a1b59f47b7a1dade35fd1cbd748ec49810c1cd418207f12e0bd0eae0de8d8478a68fb7e1378009d77b6e85c356d3fee4092d50f6ce60e720141d877fd554

Score

8^/10

Malware Config

Signatures

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
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1260	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 4004	1260	EXCEL.EXE	71
PID 1260 wrote to memory of 4004	1260	EXCEL.EXE	71
PID 1260 wrote to memory of 4004	1260	EXCEL.EXE	71

Executes dropped EXE 1 IoCs

pid	Process
4004	ZVKeULZ.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\47eafba484079fa8aa5d24fbc4b7cca836f3695b9276770f48b0d134041d3f5e.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
PID:1260
- C:\jSSFrSo\CQxPBFe\ZVKeULZ.exe
  "C:\jSSFrSo\CQxPBFe\ZVKeULZ.exe"
  2⤵
  - Executes dropped EXE
  PID:4004

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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