d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a

Analysis

max time kernel
137s
max time network
139s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 13:11

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General

Target

d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a.xls
Size

77KB
MD5

0d813d474d5a5aac6d95f69b40eda726
SHA1

0a4bf9af5ddb63618afd4ed0d2e95bb989af764e
SHA256

d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a
SHA512

22a30a9b5662853a4ccf7d12e52cc13992aec78dc3586d9ef272d12c3f7970d25759709a1b25b2c8f1ab493a2a7fade54fb6ca830093b5821aa7070f65bf10de
SSDEEP

1536:ASKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgW2+hD8nTLqQrRrZws8Er0:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgU

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	2808	1760	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	3016	1760	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2840	1760	regsvr32.exe	29

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
1760	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1760	EXCEL.EXE
1760	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1760	EXCEL.EXE
1760	EXCEL.EXE
1760	EXCEL.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 2808	1760	EXCEL.EXE	30
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 3016	1760	EXCEL.EXE	32
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33
PID 1760 wrote to memory of 2840	1760	EXCEL.EXE	33

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\d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a.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:1760
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam1.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2808
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam2.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:3016
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam3.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2840

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/1760-1-0x0000000073B4D000-0x0000000073B58000-memory.dmp

Filesize
44KB

Download
memory/1760-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/1760-2-0x0000000073B4D000-0x0000000073B58000-memory.dmp

Filesize
44KB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads