a986ce9b8423999e9e38d13854df2f6b55cdc0d4e93d14f4a3af6586a4cf6319

Analysis

max time kernel
141s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 15:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a986ce9b8423999e9e38d13854df2f6b55cdc0d4e93d14f4a3af6586a4cf6319.xlsm
Size

40KB
MD5

be74d465bd8c6765348ded3ed1f3911f
SHA1

62d2bff096350ba5b66c8d8efae52f3631ecb1fa
SHA256

a986ce9b8423999e9e38d13854df2f6b55cdc0d4e93d14f4a3af6586a4cf6319
SHA512

448e87e0948a3483624beff3b5a42a4e8f454f17701d124578384675ac9afa76fcbae04ccad57c1110dcadde916cf06a89e39c52a4639ec0f3723cb8070983c5
SSDEEP

768:Stby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:KbunC5iymqylND59V4jwmXc2Xy3

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://foroviviendaparaguay.com/wp-admin/hx8U6XMffnkv8HI2Oig/

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 (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2920	2236	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2236	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2236	EXCEL.EXE
2236	EXCEL.EXE
2236	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32
PID 2236 wrote to memory of 2920	2236	EXCEL.EXE	32

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\a986ce9b8423999e9e38d13854df2f6b55cdc0d4e93d14f4a3af6586a4cf6319.xlsm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2920

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\xda.ocx

Filesize
1KB

MD5
0b349808826f65989649d260c7faa1b5

SHA1
b82f0dc1b3390491de48a2ff45f031d91378729b

SHA256
db07d725dbcde41d3306b01739fdb4f33f6385adfc8b5ff5be54da242069237f

SHA512
e2b7b4a0ac0f486ea712bfc26fa63a8af40d48369bf3e89bffe9c5e012702233dfd8a72a3d3151e4c4e30f15e9625eae8b56c17f2588dc1115b07fc3a076c42f

Download Submit
memory/2236-1-0x0000000071CCD000-0x0000000071CD8000-memory.dmp

Filesize
44KB

Download
memory/2236-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2236-9-0x0000000071CCD000-0x0000000071CD8000-memory.dmp

Filesize
44KB

Download