2f8ee0365d85b25f9891a6347a0f87d001dec8c0e200c9cbdfada2a26477220b

Analysis

max time kernel
143s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 05:34

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General

Target

2f8ee0365d85b25f9891a6347a0f87d001dec8c0e200c9cbdfada2a26477220b.xls
Size

243KB
MD5

b7366c3143ffd59510bde00af4fb9771
SHA1

c148e7452543677c8ebfcb367159544764834546
SHA256

2f8ee0365d85b25f9891a6347a0f87d001dec8c0e200c9cbdfada2a26477220b
SHA512

fb3e654597cda37f3749844cad7b58affbafe9fa6dfbb9b0d063a3c3031fe382642ccb6c68a398867cb7881202387b8c8ae51ef05e2b789dcf623bead3bc38dc
SSDEEP

6144:DKpbdrHYrMue8q7QPX+5xtFEdi8/dg/ThvsiKIjvl5fd1Xh8rsoX/w/0Y:ghEXs5fXR8rsNT

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://servidorcarlosydavid.es/wp-admin/jkNPgHxNjF/

xlm40.dropper

https://gmo-sol-p10.heteml.jp/includes/UoJMgYAc1EES/

xlm40.dropper

https://iashanghai.cn/z/Z1PG6ulBh20plss/

xlm40.dropper

https://www.pasionportufuturo.pe/wp-content/HkUfvw0xuCy5/

xlm40.dropper

http://dmdagents.com.au/vqwbgz/CL4Bo4C4VS0deg/

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	576	2536	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	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
2536	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 576	2536	EXCEL.EXE	32
PID 2536 wrote to memory of 576	2536	EXCEL.EXE	32
PID 2536 wrote to memory of 576	2536	EXCEL.EXE	32
PID 2536 wrote to memory of 576	2536	EXCEL.EXE	32
PID 2536 wrote to memory of 576	2536	EXCEL.EXE	32
PID 2536 wrote to memory of 576	2536	EXCEL.EXE	32
PID 2536 wrote to memory of 576	2536	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\2f8ee0365d85b25f9891a6347a0f87d001dec8c0e200c9cbdfada2a26477220b.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:576

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\xxw1.ocx

Filesize
45KB

MD5
0cfe08d0b76f6c16d79dffcb527d94bb

SHA1
60d63b9a567e6d1df9b0527ae21b1cd4c767bd8b

SHA256
f3a99f22b32ae07964ad6e46f8ccd537f654da7eaa70ebe162efc85cfc1a332d

SHA512
03852181f0944ba7a8fd67b9aa8ef1cb1d947be6f5b774eac2d8a5efaa689a1229918eaa9ae9d9384dfaa40b85c1a1a5d3ee036aec5e41f11012b16d33bb48cb

Download Submit
memory/2536-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2536-1-0x0000000071F6D000-0x0000000071F78000-memory.dmp

Filesize
44KB

Download
memory/2536-2-0x0000000071F6D000-0x0000000071F78000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads