db7543af0f90bc550cff477d4e0cabe83fd85018e95e8cf9eff07c4c2f13f728

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 12:06

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General

Target

db7543af0f90bc550cff477d4e0cabe83fd85018e95e8cf9eff07c4c2f13f728.xls
Size

95KB
MD5

730c75ba5b38bc2a6e8461a83bcc3ad1
SHA1

32a478bd84b794f0faca5844698ace12d21d8799
SHA256

db7543af0f90bc550cff477d4e0cabe83fd85018e95e8cf9eff07c4c2f13f728
SHA512

f8855cb25967fef4fd47215558d89c4e1ef053cf85681ce00cd8689c4b2e747b63de99d3ac8e29e6bc734bb1bf69a7b5132c4407a025694b5843a3c54e3fbf81
SSDEEP

1536:PFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgPHuS4hcTO97v7UYdEJmXNvE:tKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgV

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://aysbody.com/catalog/Oax5/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/QVvdNIasGj/

xlm40.dropper

https://yoymanajemen.id/wp-content/khXBxIm5/

xlm40.dropper

https://dawtona.dev.goldensystem.pl/wp-admin/EX05554XhKk3ee2cQ/

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	2704	2932	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2732	2932	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2784	2932	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2688	2932	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.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
2932	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2932	EXCEL.EXE
2932	EXCEL.EXE
2932	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2704	2932	EXCEL.EXE	30
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2732	2932	EXCEL.EXE	32
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2784	2932	EXCEL.EXE	33
PID 2932 wrote to memory of 2688	2932	EXCEL.EXE	34
PID 2932 wrote to memory of 2688	2932	EXCEL.EXE	34
PID 2932 wrote to memory of 2688	2932	EXCEL.EXE	34
PID 2932 wrote to memory of 2688	2932	EXCEL.EXE	34
PID 2932 wrote to memory of 2688	2932	EXCEL.EXE	34
PID 2932 wrote to memory of 2688	2932	EXCEL.EXE	34
PID 2932 wrote to memory of 2688	2932	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\db7543af0f90bc550cff477d4e0cabe83fd85018e95e8cf9eff07c4c2f13f728.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:2932
- 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:2704
- 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:2732
- 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:2784
- 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:2688

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/2932-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/2932-1-0x00000000727CD000-0x00000000727D8000-memory.dmp

Filesize
44KB

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memory/2932-14-0x00000000727CD000-0x00000000727D8000-memory.dmp

Filesize
44KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads