0fa9509fc1fccd23d97a9abe3547b629a55a8fbd6c7c23a4147e391cdbbf6314

General

Target

0fa9509fc1fccd23d97a9abe3547b629a55a8fbd6c7c23a4147e391cdbbf6314.xls
Size

47KB
MD5

032ad62d2cf74c0b494772bc32f674a7
SHA1

e4c3a61ac362f6d73d539c153bce00277d2c9471
SHA256

0fa9509fc1fccd23d97a9abe3547b629a55a8fbd6c7c23a4147e391cdbbf6314
SHA512

f1e220815a09edbf26bbeef1f545e9bde9e3b61945662d71e2a86b1ab0f6d7b14987dcfe95aff5956d05655e612feed8d4a7d877ac1fbc364883afe04d791b85
SSDEEP

768:yDM52tfQXi8vgLZkTOHkQT51Vp6AwPdM8gQ6JOiX6DGwUk7qHDSEuRZjiBp5n:y62tfQXi8vgLZkTOHkQT51Vp6AwPe8g1

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://eleselektromekanik.com/69Iq5Pwbd0/s/

xlm40.dropper

https://demo.icn.com.np/stories/Qk/

xlm40.dropper

http://demo34.ckg.hk/service/Atk7RQfUV673M/

xlm40.dropper

https://bitmovil.mx/css/TrgyPiTXy3/

xlm40.dropper

http://dupot.cz/tvhost/DUnMUvwZOhQs/

xlm40.dropper

http://focanainternet.com.br/erros/DepAK3p1Y/

Signatures

Process spawned unexpected child process 1 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4720	832	regsvr32.exe	82

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
832	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
832	EXCEL.EXE
832	EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE
832	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 4720	832	EXCEL.EXE	97
PID 832 wrote to memory of 4720	832	EXCEL.EXE	97

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0fa9509fc1fccd23d97a9abe3547b629a55a8fbd6c7c23a4147e391cdbbf6314.xls"
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:832
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32.exe ..\wnrul.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4720

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
cac8af05aad1b326de585270fb82d32e

SHA1
18843944c8d0e0e588dc1dbd4b8dfdbb0d95fa93

SHA256
2cfc0583a6c5d04ec54ded72d05d0ad21ba3225842f0c8933d3ef8ba85564491

SHA512
5d24998bfb002134c652a374e3437a2dcb4812fd75ceb89f3bf1a02e8223b2cc81fe436bd8fe51ba69cd8bedbfd246717b50aef4e4ce16225c658edb3efdab70

Download Submit
C:\Users\Admin\wnrul.ocx

Filesize
3KB

MD5
cc666088a917dd7f5da8b6689069aec0

SHA1
f688de634ccd20939a522391abb5049483e726bd

SHA256
332d102987273318f13e7fc89a043613c6dd5dd7eb7d21033a2ab73dd438a405

SHA512
77a15aebeb10d355e3723fdebd2ea59a09a60d54f09ab9a6f06c52dbfa3bea0965ff49b7a1c2e6f4ff94f3fe903e6301188de2f80801a8a978c8c09b3356c8dc

Download Submit
memory/832-17-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-7-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-20-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-8-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-18-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-11-0x00007FFE4DAB0000-0x00007FFE4DAC0000-memory.dmp

Filesize
64KB

Download
memory/832-6-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-15-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-12-0x00007FFE4DAB0000-0x00007FFE4DAC0000-memory.dmp

Filesize
64KB

Download
memory/832-16-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-0-0x00007FFE50410000-0x00007FFE50420000-memory.dmp

Filesize
64KB

Download
memory/832-19-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-10-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-9-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-2-0x00007FFE50410000-0x00007FFE50420000-memory.dmp

Filesize
64KB

Download
memory/832-14-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-13-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-3-0x00007FFE50410000-0x00007FFE50420000-memory.dmp

Filesize
64KB

Download
memory/832-1-0x00007FFE9042D000-0x00007FFE9042E000-memory.dmp

Filesize
4KB

Download
memory/832-30-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-31-0x00007FFE9042D000-0x00007FFE9042E000-memory.dmp

Filesize
4KB

Download
memory/832-32-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-36-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

Filesize
2.0MB

Download
memory/832-5-0x00007FFE50410000-0x00007FFE50420000-memory.dmp

Filesize
64KB

Download
memory/832-4-0x00007FFE50410000-0x00007FFE50420000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads