476a1d2785a6b3585728deb279fb0e6a17d87062a51de14b7a296aa6b67a8106

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
16/10/2023, 12:36

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General

Target

Specifications/AWL - Shirt.xlsx
Size

12KB
MD5

b52edcc08b013b80f9075c6c78b6c118
SHA1

ce243649033f6d9500edb5bdeebb8d5d711666ee
SHA256

0dd548a205394ce4c30f00e8c576d1d302df5b23f2d06127d862a18b1cc99e76
SHA512

4ac42de6af2d18b200095e7f8b13aaca8152e794d500caea9b4c54b418cf785898cd9082642e735ef98999a4aedea2808cbb1ef39ec9d775d10c95b1e788559d
SSDEEP

192:7stXcrtplDXwFMUiMl/gac6qoJUmW5aVxv7bvgWfwnp4pPPqIUdnIRg:7stuHDg+UiMXc6UVaVxvvvgk9ip/

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 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 behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4500	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4500	EXCEL.EXE
4500	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE
4500	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 3876	4500	EXCEL.EXE	84
PID 4500 wrote to memory of 3876	4500	EXCEL.EXE	84

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Specifications\AWL - Shirt.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

memory/4500-0-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-1-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-2-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-5-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-4-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-6-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-3-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-8-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-7-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-9-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-10-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-11-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-12-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-13-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-14-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-15-0x00007FFA01510000-0x00007FFA01520000-memory.dmp

Filesize
64KB

Download
memory/4500-16-0x00007FFA01510000-0x00007FFA01520000-memory.dmp

Filesize
64KB

Download
memory/4500-18-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-19-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-20-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-22-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-23-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-43-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-44-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-46-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-45-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-47-0x00007FFA03E70000-0x00007FFA03E80000-memory.dmp

Filesize
64KB

Download
memory/4500-48-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download
memory/4500-49-0x00007FFA43DF0000-0x00007FFA43FE5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads