44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 07:51

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General

Target

44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3.xls
Size

110KB
MD5

2ff9c406775a6ba995f62d080c221b30
SHA1

8daf2422a208e1feff27106310890268b4b5f136
SHA256

44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3
SHA512

6150d8a082e3f778303e95fe4e17a44052e88d25cf9a06e9782b4c9bf64a421b71e0ca2b9da4e4728c7ed3f91a87069614a2c22503a2e21971af63b556ed1130
SSDEEP

3072:VfKpbdrHYrMue8q7QPX+5xtekEdi8/dgVyVIBk6h2bsllScQjnxc:pKpbdrHYrMue8q7QPX+5xtFEdi8/dgVP

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://duvarkagitlarimodelleri.com/42hhp/gZXakh7/

xlm40.dropper

https://dolphinwavehavuzrobotu.com/wp-includes/RmCbvIKjjtlB3tabyPo/

xlm40.dropper

http://animalsandusfujairah.com/wp-admin/JWO58zeUOwSI/

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	2808	1872	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
1872	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1872	EXCEL.EXE
1872	EXCEL.EXE
1872	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 2808	1872	EXCEL.EXE	31
PID 1872 wrote to memory of 2808	1872	EXCEL.EXE	31
PID 1872 wrote to memory of 2808	1872	EXCEL.EXE	31
PID 1872 wrote to memory of 2808	1872	EXCEL.EXE	31
PID 1872 wrote to memory of 2808	1872	EXCEL.EXE	31
PID 1872 wrote to memory of 2808	1872	EXCEL.EXE	31
PID 1872 wrote to memory of 2808	1872	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\44ceefe764a0329b03eb74c3f8a5b7fc4c4c6939797415bbf283c562db0abda3.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:1872
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2808

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\xxw1.ocx

Filesize
154KB

MD5
e6ab9af2baa85becaaae2db78e773d39

SHA1
5c771110b3a46acd682726a49a786c33c82d75c8

SHA256
aabfa2a4c13514256bd243b9c0df23ec5a9abee93d7e8a5955b73dbe2eaf9988

SHA512
d24d81d9f2849bcffa9ba5daac029782fbe9489fc9781c6cd08b202e3ab26211da1b0b37589eac3e527684e624f3125f188b016d516e03ab57b97d7cda50f145

Download Submit
memory/1872-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1872-1-0x00000000720AD000-0x00000000720B8000-memory.dmp

Filesize
44KB

Download
memory/1872-21-0x00000000720AD000-0x00000000720B8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads