3050d9fa646264fbedeaf557e292ceddb1a443c754df523dbacf60e6aa0b6edc

Analysis

max time kernel
139s
max time network
141s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 19:07

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General

Target

3050d9fa646264fbedeaf557e292ceddb1a443c754df523dbacf60e6aa0b6edc.xlsm
Size

46KB
MD5

36a2a1cda019ceead472ffac10a16f17
SHA1

e9aef72937a4eddd0ab8a7e1b4dfbab3255b8ab8
SHA256

3050d9fa646264fbedeaf557e292ceddb1a443c754df523dbacf60e6aa0b6edc
SHA512

bcc083d280005b519f0852a2133c407f4e114e44807f818d9e78b9de2f5dcd33ba1ecb668f588e9afa84f0ed9fffe1068414015e0e4ac9af99bb14574c6590e3
SSDEEP

768:AwLvfWDOevZCwrvtrDPzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VfskoM:xWDzftT5fTR4Lh1NisFYBc3cr+UqVfD9

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://congresoapp2021.com/u07di/wkdehSgS/

xlm40.dropper

http://forocavialpa.com/wp-admin/bnFI6WhjZkffrb/

xlm40.dropper

http://s1.techopesolutions.com/semicanal/g7jRfFqphhUQ5oh/

xlm40.dropper

http://tournhatrang.asia/cgi-bin/2gnqrN/

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	2796	1960	regsvr32.exe	30

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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.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
1960	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1960	EXCEL.EXE
1960	EXCEL.EXE
1960	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2796	1960	EXCEL.EXE	32
PID 1960 wrote to memory of 2796	1960	EXCEL.EXE	32
PID 1960 wrote to memory of 2796	1960	EXCEL.EXE	32
PID 1960 wrote to memory of 2796	1960	EXCEL.EXE	32
PID 1960 wrote to memory of 2796	1960	EXCEL.EXE	32
PID 1960 wrote to memory of 2796	1960	EXCEL.EXE	32
PID 1960 wrote to memory of 2796	1960	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\3050d9fa646264fbedeaf557e292ceddb1a443c754df523dbacf60e6aa0b6edc.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:1960
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\cre.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2796

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

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Downloads

C:\Users\Admin\cre.ocx

Filesize
1KB

MD5
478a24c39eda1dadcbb4fdcee17c7e6f

SHA1
e0e91d5ebee9e40a55d2c7c1f3c30a59db888fff

SHA256
668db099cb2b7cecc9e7e24b893e24e164f720308ec375dff847e6c8a3751024

SHA512
a5e2ad06f075d0a0df4dbc72ccc140040200a41dcaa0ebd3c86662aa6b149367edbb6e7fcc336a048a0403ebf2e96ed12ccfb2184d45061a6d2e80b6a140c77b

Download Submit
memory/1960-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1960-1-0x0000000071D8D000-0x0000000071D98000-memory.dmp

Filesize
44KB

Download
memory/1960-8-0x0000000071D8D000-0x0000000071D98000-memory.dmp

Filesize
44KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads