8464e28250faf8cc3d316329b9b39cbc029659d93db9da3086ce9fc5e37bbcd1

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 02:31

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General

Target

8464e28250faf8cc3d316329b9b39cbc029659d93db9da3086ce9fc5e37bbcd1.xls
Size

192KB
MD5

4b5efde48442f60d1563164c1e728061
SHA1

f371b6ea0311f9175c78102e3a087ab5fc7fe687
SHA256

8464e28250faf8cc3d316329b9b39cbc029659d93db9da3086ce9fc5e37bbcd1
SHA512

cc18300b59ad15c59fd3dd96a88df4cb4526da5b7bb92dffd0c4fe6c616268d0de0197a59b2b403ae6f35d7e027137d7db6baa713e74c3401abd58b1d101cbd8
SSDEEP

3072:PrxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAq3OLFyhxTchWwaZYwP+1oVET5K8lsq/:zxEtjPOtioVjDGUU1qfDlavx+W2QnAqE

Score

10^/10

discovery

Malware Config

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	560	2664	WScript.exe	30

Blocklisted process makes network request 1 IoCs

flow	pid	Process
10	560	WScript.exe

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	WScript.exe

Office loads VBA resources, possible macro or embedded object present

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
2664	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2664	EXCEL.EXE
2664	EXCEL.EXE
2664	EXCEL.EXE
2664	EXCEL.EXE
2664	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 560	2664	EXCEL.EXE	31
PID 2664 wrote to memory of 560	2664	EXCEL.EXE	31
PID 2664 wrote to memory of 560	2664	EXCEL.EXE	31
PID 2664 wrote to memory of 560	2664	EXCEL.EXE	31

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\8464e28250faf8cc3d316329b9b39cbc029659d93db9da3086ce9fc5e37bbcd1.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:2664
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\PFLLTU.vbs"
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:560

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\PFLLTU.vbs

Filesize
10KB

MD5
087bcef76143b81090deef4ee4679995

SHA1
6ebd4fd212d0583157ae03bb0eb5841c53e281fc

SHA256
87334eb3f39cffdfeed453f67a7c338fe378b75c49946451ca1a0e4e151bba00

SHA512
b2f93705760d4d1cf5fe0ac354100916d16b6c4fd62117254238a600aabe6257fc791f1ce498bd2d0cfdd47e19f304dc5a68a06b7958658f34859afaa582ed4d

Download Submit
memory/2664-1-0x00000000722DD000-0x00000000722E8000-memory.dmp

Filesize
44KB

Download
memory/2664-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2664-6-0x00000000063C0000-0x00000000064C0000-memory.dmp

Filesize
1024KB

Download
memory/2664-10-0x00000000063C0000-0x00000000064C0000-memory.dmp

Filesize
1024KB

Download
memory/2664-9-0x00000000063C0000-0x00000000064C0000-memory.dmp

Filesize
1024KB

Download
memory/2664-31-0x00000000722DD000-0x00000000722E8000-memory.dmp

Filesize
44KB

Download
memory/2664-32-0x00000000063C0000-0x00000000064C0000-memory.dmp

Filesize
1024KB

Download
memory/2664-33-0x00000000063C0000-0x00000000064C0000-memory.dmp

Filesize
1024KB

Download