77d176e128ed8c117fb14354b95cd8dea03498eba8250f159f702f54ed05eb0f

Analysis

max time kernel
135s
max time network
137s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 12:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

77d176e128ed8c117fb14354b95cd8dea03498eba8250f159f702f54ed05eb0f.xls
Size

95KB
MD5

435d7619269af45a15ae30d821bfb933
SHA1

00217d149b19da0b6730eecee5b1f6d9391669f1
SHA256

77d176e128ed8c117fb14354b95cd8dea03498eba8250f159f702f54ed05eb0f
SHA512

688738b49df8dbc5d9b57ad3dcdb5212039e498190d7902d885480f220d547c43566edd243fcdcd7aa71615072adac014e220ae3b3ff9101e820875a9e56fc2f
SSDEEP

1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgNHuS4hcTO97v7UYdEJm5:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg0

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://fikti.bem.gunadarma.ac.id/SDM/YH8OJ1Zz8miBX/

xlm40.dropper

http://ebuysa.co.za/yt-assets/yZ30/

xlm40.dropper

http://3dstudioa.com.br/files/1ubPAB/

xlm40.dropper

http://boardmart.co.za/images/DvMHPbTLn/

Signatures

Process spawned unexpected child process 4 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	2384	2212	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1204	2212	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2672	2212	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2724	2212	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 5 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
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
2212	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2212	EXCEL.EXE
2212	EXCEL.EXE
2212	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 2384	2212	EXCEL.EXE	30
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 1204	2212	EXCEL.EXE	32
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2672	2212	EXCEL.EXE	33
PID 2212 wrote to memory of 2724	2212	EXCEL.EXE	34
PID 2212 wrote to memory of 2724	2212	EXCEL.EXE	34
PID 2212 wrote to memory of 2724	2212	EXCEL.EXE	34
PID 2212 wrote to memory of 2724	2212	EXCEL.EXE	34
PID 2212 wrote to memory of 2724	2212	EXCEL.EXE	34
PID 2212 wrote to memory of 2724	2212	EXCEL.EXE	34
PID 2212 wrote to memory of 2724	2212	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\77d176e128ed8c117fb14354b95cd8dea03498eba8250f159f702f54ed05eb0f.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:2212
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2384
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1204
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2672
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2724

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

Loading Replay Monitor...

Downloads

memory/2212-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2212-1-0x0000000072C8D000-0x0000000072C98000-memory.dmp

Filesize
44KB

Download
memory/2212-18-0x0000000072C8D000-0x0000000072C98000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads