16aee18e17d6f847b7e1ba1cb19e1a7425bbbed71008520ac422779714f47082

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 23:17

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General

Target

16aee18e17d6f847b7e1ba1cb19e1a7425bbbed71008520ac422779714f47082.xlsm
Size

95KB
MD5

837e0682e94ff6099290bc16baed9525
SHA1

c3f3e53743626c5d56f80b9cc9bb7a7b61045b0b
SHA256

16aee18e17d6f847b7e1ba1cb19e1a7425bbbed71008520ac422779714f47082
SHA512

63786a3027a1f90b501d8d181eb4f2bf9b22c8a5818d58170e40ffa2e0b3b43a2cb1e296206647e356255fc2057307ac48c6c5a1ca7dd9b8d57c4ed0d8161090
SSDEEP

1536:cQxfGWXG8v5MB5Dg8cVoioFh+fYFl69oXiZ5bcvJlqGiwIWx1BcVXzAyVFfw:c2318DsVhonV69o2bchgGaWBcpA+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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2892	2528	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

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

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
2528	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2528	EXCEL.EXE
2528	EXCEL.EXE
2528	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32
PID 2528 wrote to memory of 2892	2528	EXCEL.EXE	32

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\16aee18e17d6f847b7e1ba1cb19e1a7425bbbed71008520ac422779714f47082.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:2528
- 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:2892

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

C:\Users\Admin\dw1.ocx

Filesize
497B

MD5
59abdcc5e5d2f0edcbea583f24d18b9f

SHA1
6184569ac47e847f5e89fa38ad6a2f51155f661b

SHA256
f6d3cd245c9379bc9e8456477d12ab487cdd54543e472a9971aecb127629282a

SHA512
5763aa4bee034d9e438ae1d39faa56b28bb04a84e752c48c37e7714ef22940c86418a4419a6d655e24a1f585afc1b4fbad97104becd7ebef1597e715d54939e2

Download Submit
memory/2528-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2528-1-0x000000007209D000-0x00000000720A8000-memory.dmp

Filesize
44KB

Download
memory/2528-24-0x000000007209D000-0x00000000720A8000-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