e2c807c532e81e15c80902fbad8efac1f13f4988adb65bb99d42fa4fb48950bb

Analysis

max time kernel
137s
max time network
140s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 22:48

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General

Target

e2c807c532e81e15c80902fbad8efac1f13f4988adb65bb99d42fa4fb48950bb.xlsm
Size

95KB
MD5

4e21813d68718d6b7495f398208431d4
SHA1

eff9d3ad47ba031c557dc7b970217d10c6b62b45
SHA256

e2c807c532e81e15c80902fbad8efac1f13f4988adb65bb99d42fa4fb48950bb
SHA512

fb4b302a4cbdfb6c0a9892b3ad49beea6ba75582a0581ed72ba3db6e4849d961c21019d2b6231f1fdaebb6d81f4324a24de7473f3839f06fe84be00728294748
SSDEEP

1536:sQxfGWXG8v5MB5Dg8cVoioFh+fYFl69oXiZ5bcvJlqGiwIWx1BcVXzAyVFfw:s2318DsVhonV69o2bchgGaWBcpA+fw

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://ashirvadgroup.com/wp-admin/LtoH5AWneDBZIV2D/

xlm40.dropper

https://patriciamirapsicologa.com/wp-includes/fVVa9DXB/

xlm40.dropper

https://forfreeiptv.com/wp-admin/s5Oxoskqv8/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exe

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2244	2744	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

regsvr32.exeEXCEL.EXE

description	ioc	Process
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

Processes:

EXCEL.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2744	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid	Process
2744	EXCEL.EXE
2744	EXCEL.EXE
2744	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

EXCEL.EXE

description	pid	Process	procid_target
PID 2744 wrote to memory of 2244	2744	EXCEL.EXE	31
PID 2744 wrote to memory of 2244	2744	EXCEL.EXE	31
PID 2744 wrote to memory of 2244	2744	EXCEL.EXE	31
PID 2744 wrote to memory of 2244	2744	EXCEL.EXE	31
PID 2744 wrote to memory of 2244	2744	EXCEL.EXE	31
PID 2744 wrote to memory of 2244	2744	EXCEL.EXE	31
PID 2744 wrote to memory of 2244	2744	EXCEL.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\e2c807c532e81e15c80902fbad8efac1f13f4988adb65bb99d42fa4fb48950bb.xlsm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\dw1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2244

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

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Downloads

C:\Users\Admin\dw1.ocx

Filesize
1KB

MD5
c6fca0a8426ce9c974a3f421bed466b3

SHA1
4fac8b8338bc96d6d9c2a3190e53cc941e52df91

SHA256
fe3739dee4b71c2d834dd626d0cda2e728581737cbdcfad72b117758b6062aaf

SHA512
5334f4f8b10329ae2856edb478ea4cc4cd3fc1904fb07b37fe503bca5d9f369422e25063e83893ff37aed1c243528e189b70f39b03c11dac4db84cc4e1b718ed

Download Submit
memory/2744-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2744-1-0x00000000735FD000-0x0000000073608000-memory.dmp

Filesize
44KB

Download
memory/2744-28-0x00000000735FD000-0x0000000073608000-memory.dmp

Filesize
44KB

Download