82575ae0f67ac99e2df780eb524fe05219fae0e3d308308f14d48cdbd5016071

General

Target

Outfordelivery-787848.xlsm
Size

185KB
MD5

b40a98f99870bf4c224cdc13723036b2
SHA1

a09442b14c9993758f5e3221f087a956a716afa1
SHA256

82575ae0f67ac99e2df780eb524fe05219fae0e3d308308f14d48cdbd5016071
SHA512

0c514d5138104ab3a62d14673cac2af7f6a750d138a517a8c2eff0ff9a3dbe0892dd190659a0bed638ec22e5ef4c6eafd0d005ad95c31547e264887a3935d109

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://thousandsyears.download/div/44376,8555986111.jpg

xlm40.dropper

http://voopeople.fun/div/44376,8555986111.jpg

xlm40.dropper

http://uppercilio.fun/div/44376,8555986111.jpg

Signatures

Process spawned unexpected child process 3 IoCs

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

Processes:

regsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1756	2020	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	804	2020	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	772	2020	regsvr32.exe	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

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

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2020 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

2020 EXCEL.EXE
2020 EXCEL.EXE
2020 EXCEL.EXE

pid	process
2020	EXCEL.EXE

pid	process
2020	EXCEL.EXE
2020	EXCEL.EXE
2020	EXCEL.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 1756	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 804	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe
PID 2020 wrote to memory of 772	2020	EXCEL.EXE	regsvr32.exe

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\Outfordelivery-787848.xlsm
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\regsvr32.exe
regsvr32 -silent ..\XRAY.dll
2⤵
- Process spawned unexpected child process
PID:1756

C:\Windows\SysWOW64\regsvr32.exe
regsvr32 -silent ..\XTOWN.dll
2⤵
- Process spawned unexpected child process
PID:804

C:\Windows\SysWOW64\regsvr32.exe
regsvr32 -silent ..\XZIBIT.dll
2⤵
- Process spawned unexpected child process
PID:772

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\XRAY.dll
MD5
5ea362d358ff5d3a5d13dc37b6723a10

SHA1
1588d7cfec94f7a00f4431414b8d5613ffc1280f

SHA256
b72cd6099b012c32514d10545e80007fa47ad22dc5982dd6beb756eed315294f

SHA512
5619a650d2010468226b9abceee9bf1f6c7ea50c93b4925c88c7b489f9be56d5cb75fee90fdb78c0673748c6b87796dfa71e2ef9b255ca3bd7bc70db57ac22a3

Download Submit
memory/772-67-0x0000000000000000-mapping.dmp

Download
memory/804-65-0x0000000000000000-mapping.dmp

Download
memory/1756-62-0x0000000000000000-mapping.dmp

Download
memory/1756-63-0x0000000076281000-0x0000000076283000-memory.dmp

Filesize
8KB

Download
memory/2020-59-0x000000002F591000-0x000000002F594000-memory.dmp

Filesize
12KB

Download
memory/2020-60-0x0000000071941000-0x0000000071943000-memory.dmp

Filesize
8KB

Download
memory/2020-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads