f354b73f8696c401171ba3e75b9a771ace73c34a24088b05abafefdfb77c04a8

Analysis

max time kernel
141s
max time network
143s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 22:50

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General

Target

f354b73f8696c401171ba3e75b9a771ace73c34a24088b05abafefdfb77c04a8.xls
Size

77KB
MD5

092c3315ec4ba8739afa849dc02a0d17
SHA1

082cdf2623237670c697ba6e43347aadb36ff2cc
SHA256

f354b73f8696c401171ba3e75b9a771ace73c34a24088b05abafefdfb77c04a8
SHA512

465d2a5d7a861aa63f5135a1db80e4dc3a66282009ba5e3d83729e663eca02723b93e42aa21dc912b987c30053fb1e0c494e3c9278fbbdca4d0ef0ebea036ad3
SSDEEP

1536:ASKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgW2+hD8nTLqQrRrZws8ErU:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg0

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://trusttransport-eg.com/wp-admin/rphDfzbs/

xlm40.dropper

https://thuexevanphong.com/wp-content/F6JRN/

xlm40.dropper

http://thisiselizabethj.com/wp-content/qeg16EZwSZy2/

Signatures

Process spawned unexpected child process 3 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	2804	2360	regsvr32.exe	30
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2852	2360	regsvr32.exe	30
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2904	2360	regsvr32.exe	30

System Location Discovery: System Language Discovery 1 TTPs 4 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.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
2360	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2360	EXCEL.EXE
2360	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2360	EXCEL.EXE
2360	EXCEL.EXE
2360	EXCEL.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2804	2360	EXCEL.EXE	32
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2852	2360	EXCEL.EXE	33
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34
PID 2360 wrote to memory of 2904	2360	EXCEL.EXE	34

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\f354b73f8696c401171ba3e75b9a771ace73c34a24088b05abafefdfb77c04a8.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam1.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2804
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam2.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2852
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam3.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2904

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

memory/2360-1-0x000000007295D000-0x0000000072968000-memory.dmp

Filesize
44KB

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memory/2360-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2360-2-0x000000007295D000-0x0000000072968000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads