4ee08d69dcae59d5a9cde45d578824ffcf0c682ecf861c2d8309dfdb97b67804

General

Target

4ee08d69dcae59d5a9cde45d578824ffcf0c682ecf861c2d8309dfdb97b67804.xls
Size

71KB
MD5

d92fb98fc381d911198cba2d5048ed78
SHA1

c472384e12698de568c0ae2b93158a27ed971b76
SHA256

4ee08d69dcae59d5a9cde45d578824ffcf0c682ecf861c2d8309dfdb97b67804
SHA512

bc264396486a617f3b5f1180fa9add370cd3df6bcf6061bf19ff369c7589e102bcde3b95480118e264a3c4749b77673bd918c8bba1d174f365488dd60cecd5fb
SSDEEP

1536:jhKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+gT+hDcnTLiQrRTZws8EQ:lKpb8rGYrMPe3q7Q0XV5xtezE8vG8UMK

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://sweetzone.co/js/XVK/

xlm40.dropper

https://tassa.mx/edos/1hHlIQO/

xlm40.dropper

http://assaref.ma/old_assaref/A2B3P/

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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1904	396	regsvr32.exe	84
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1052	396	regsvr32.exe	84
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3008	396	regsvr32.exe	84

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
396	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
396	EXCEL.EXE
396	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE
396	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 1904	396	EXCEL.EXE	88
PID 396 wrote to memory of 1904	396	EXCEL.EXE	88
PID 396 wrote to memory of 1052	396	EXCEL.EXE	89
PID 396 wrote to memory of 1052	396	EXCEL.EXE	89
PID 396 wrote to memory of 3008	396	EXCEL.EXE	90
PID 396 wrote to memory of 3008	396	EXCEL.EXE	90

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4ee08d69dcae59d5a9cde45d578824ffcf0c682ecf861c2d8309dfdb97b67804.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:396
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\dxgxe1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:1904
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\dxgxe2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:1052
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\dxgxe3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
2KB

MD5
d24996f935ddb8582f2ed68c52080851

SHA1
f3f80937bd359057f717b1c447b590ed301172a4

SHA256
b02568d4b269a3868a584ea81a87492a8436ad820fe4cb0644941b198eb426ac

SHA512
42b8943cd62956bfd883efe0cc88e6ef54444ca9f6586349dfa34238180a1617e8a83daba82c93e5560ebd7b2288076d240b86fd5f5797d1b8b4740eadb263a9

Download Submit
memory/396-14-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-42-0x00007FFB113CD000-0x00007FFB113CE000-memory.dmp

Filesize
4KB

Download
memory/396-2-0x00007FFAD13B0000-0x00007FFAD13C0000-memory.dmp

Filesize
64KB

Download
memory/396-4-0x00007FFAD13B0000-0x00007FFAD13C0000-memory.dmp

Filesize
64KB

Download
memory/396-17-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-9-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-8-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-7-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-6-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-11-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-12-0x00007FFACEAB0000-0x00007FFACEAC0000-memory.dmp

Filesize
64KB

Download
memory/396-10-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-3-0x00007FFAD13B0000-0x00007FFAD13C0000-memory.dmp

Filesize
64KB

Download
memory/396-13-0x00007FFACEAB0000-0x00007FFACEAC0000-memory.dmp

Filesize
64KB

Download
memory/396-5-0x00007FFAD13B0000-0x00007FFAD13C0000-memory.dmp

Filesize
64KB

Download
memory/396-20-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-19-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-18-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-16-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-15-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-22-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-23-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-21-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-0-0x00007FFB113CD000-0x00007FFB113CE000-memory.dmp

Filesize
4KB

Download
memory/396-43-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-44-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-45-0x00007FFB11330000-0x00007FFB11525000-memory.dmp

Filesize
2.0MB

Download
memory/396-1-0x00007FFAD13B0000-0x00007FFAD13C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads