c5d2d725e588ff4692bd3c1732268c8dfa66c964cfa1702a027a87d7d962e8b3

General

Target

c5d2d725e588ff4692bd3c1732268c8dfa66c964cfa1702a027a87d7d962e8b3.xlsm
Size

35KB
MD5

26ab39b60074ee513962ca7694d66a5e
SHA1

3ea8eea01dbb3a4b662c310280b731712fa407a5
SHA256

c5d2d725e588ff4692bd3c1732268c8dfa66c964cfa1702a027a87d7d962e8b3
SHA512

9f9061acbe7025039751f43462574972f4ef4c6da6931eb924986dcd86f53052931c3df11d97d22a945801f9057e367d0beb6dcebd4df22a132c146ff5f0f6e8
SSDEEP

768:q0t+5eEAjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooaDx:q0t+gEUOZZ1ZYpoQ/pMA39

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.rivabodrumresort.com/eski_site/HozRXt/

xlm40.dropper

https://www.iinil.com/phpmyadmin/oWnF6m7JoN/

xlm40.dropper

https://britainsolicitors.com/wp-admin/OshgKKcJ3I/

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	3756	964	regsvr32.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.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

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
964	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
964	EXCEL.EXE
964	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE
964	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 3756	964	EXCEL.EXE	90
PID 964 wrote to memory of 3756	964	EXCEL.EXE	90
PID 964 wrote to memory of 3756	964	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\c5d2d725e588ff4692bd3c1732268c8dfa66c964cfa1702a027a87d7d962e8b3.xlsm"
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:964
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:3756

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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
3d4c5fbffff93a57eec5d03e023a0bd2

SHA1
e86e95b607c6827f3eef3a10d92fb42df69017ee

SHA256
6a4b85fe36608ee2d4f56683bd0d3334853f33f8b8116e90e5ca9f2a33e1475b

SHA512
7c36dbbaf8b0fe5e8165d892f6b1ed0adc5d9c1993145fb1f4536ebdbf250372799d9dd8370922963ac1befbc82d2302344453536e7399f2f13f34c22ae356f3

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

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/964-10-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-9-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-5-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-6-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-4-0x00007FF909DD0000-0x00007FF909DE0000-memory.dmp

Filesize
64KB

Download
memory/964-13-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-12-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-11-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-1-0x00007FF909DD0000-0x00007FF909DE0000-memory.dmp

Filesize
64KB

Download
memory/964-0-0x00007FF909DD0000-0x00007FF909DE0000-memory.dmp

Filesize
64KB

Download
memory/964-14-0x00007FF907570000-0x00007FF907580000-memory.dmp

Filesize
64KB

Download
memory/964-8-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-7-0x00007FF909DD0000-0x00007FF909DE0000-memory.dmp

Filesize
64KB

Download
memory/964-16-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-17-0x00007FF907570000-0x00007FF907580000-memory.dmp

Filesize
64KB

Download
memory/964-15-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-30-0x00007FF949D50000-0x00007FF949F45000-memory.dmp

Filesize
2.0MB

Download
memory/964-2-0x00007FF909DD0000-0x00007FF909DE0000-memory.dmp

Filesize
64KB

Download
memory/964-3-0x00007FF949DED000-0x00007FF949DEE000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads