5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 13:48

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General

Target

5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825.xls
Size

110KB
MD5

17930414c6d73cfd112a5a56b18fff41
SHA1

3c861338632115d7f748299e4326d82ad25bd57d
SHA256

5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825
SHA512

77332e2a14af9dd38a834af71b860587e995aaef7920fbc6ec457fdee1069004e2685c4f7591009350dca5e7b75f79d38a8cae16e6f9628125797634af3f3381
SSDEEP

3072:VfKpbdrHYrMue8q7QPX+5xtekEdi8/dgVyVIBk6h2bsllScQjnx8:pKpbdrHYrMue8q7QPX+5xtFEdi8/dgVv

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	1236	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
1236	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1236	EXCEL.EXE
1236	EXCEL.EXE
1236	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2808	1236	EXCEL.EXE	32
PID 1236 wrote to memory of 2808	1236	EXCEL.EXE	32
PID 1236 wrote to memory of 2808	1236	EXCEL.EXE	32
PID 1236 wrote to memory of 2808	1236	EXCEL.EXE	32
PID 1236 wrote to memory of 2808	1236	EXCEL.EXE	32
PID 1236 wrote to memory of 2808	1236	EXCEL.EXE	32
PID 1236 wrote to memory of 2808	1236	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\5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825.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:1236
- 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
fc5eaad6039ca87411ff5945419a0664

SHA1
3f30ba21492686f56df36ac27650f18e103e642a

SHA256
e0c67d928a11b0f75b04ec9d41c23b50c31a232d1ea90bd1895ade8f39013583

SHA512
b066dd12b50794df8ddfe592ca00f7f6e56b36295b0fe59e0b44bfebb3e63571394bbb488cd837dddae23580981306285bbf74d5c975ba1fe4919f23fe0a1008

Download Submit
memory/1236-1-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

Download
memory/1236-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1236-21-0x000000007293D000-0x0000000072948000-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