e8243015e8488a791da6436403e11dd196c4e6ab67dea372bc8bcfd5aa8b1382

General

Target

e8243015e8488a791da6436403e11dd196c4e6ab67dea372bc8bcfd5aa8b1382.xls
Size

1.5MB
MD5

20e9fa1e9a501fe1054036ddf88b6014
SHA1

321cc7ad90ef1785b7e45fb969a364e1ab359124
SHA256

e8243015e8488a791da6436403e11dd196c4e6ab67dea372bc8bcfd5aa8b1382
SHA512

b71d005d49f15a5ec58dffe10d4c46bbbd8acf023d42b45ffce1ef9f613d437c71520b3d9619ac60a7937397f67ef8fc7b5f4aab7a7a8530c8c7fc3557df7abc
SSDEEP

24576:H+/Ll5GV+fXx++A9/gP/np/r7htYo9dxTEVxDuY61em1PxGa7Uh/YmeeD:e/Ll5mQYU1Q

Score

1^/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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 behavior: AddClipboardFormatListener 1 IoCs

pid	Process
5500	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE
5500	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5500 wrote to memory of 4608	5500	EXCEL.EXE	90
PID 5500 wrote to memory of 4608	5500	EXCEL.EXE	90

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e8243015e8488a791da6436403e11dd196c4e6ab67dea372bc8bcfd5aa8b1382.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5500
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
ead13789a7f7c5bb264cb9bf80fca612

SHA1
545ff32de00f83f7dcdddeb3fb817bf788ea4a0a

SHA256
ee22bd40b81862048499bcdb5ee8be6e21bf94f0166bcfce477430fb1fa2b101

SHA512
661cbb3601d729beed5983d2d882693a1bf267ea0df2d21424dc7e1e27a8dd5b223910a3520e2f014452939cb5ee9ac7a9473b2a55f75ed65ef35e38b54f9190

Download Submit
memory/5500-8-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-40-0x00007FF81264D000-0x00007FF81264E000-memory.dmp

Filesize
4KB

Download
memory/5500-2-0x00007FF7D2630000-0x00007FF7D2640000-memory.dmp

Filesize
64KB

Download
memory/5500-5-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-4-0x00007FF7D2630000-0x00007FF7D2640000-memory.dmp

Filesize
64KB

Download
memory/5500-6-0x00007FF7D2630000-0x00007FF7D2640000-memory.dmp

Filesize
64KB

Download
memory/5500-12-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-11-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-10-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-13-0x00007FF7CFE60000-0x00007FF7CFE70000-memory.dmp

Filesize
64KB

Download
memory/5500-9-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-1-0x00007FF81264D000-0x00007FF81264E000-memory.dmp

Filesize
4KB

Download
memory/5500-3-0x00007FF7D2630000-0x00007FF7D2640000-memory.dmp

Filesize
64KB

Download
memory/5500-18-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-15-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-21-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-20-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-16-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-17-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-14-0x00007FF7CFE60000-0x00007FF7CFE70000-memory.dmp

Filesize
64KB

Download
memory/5500-7-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-39-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-19-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-41-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-42-0x00007FF8125B0000-0x00007FF8127A5000-memory.dmp

Filesize
2.0MB

Download
memory/5500-0-0x00007FF7D2630000-0x00007FF7D2640000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads