b10d9193aa930763de20f5105a9f1ad86f4af4fff934d22421c2ff52e16d0a9a

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2022 05:02

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Report Analysis Logs

General

Target

1 Total New Invoices-Thursday January 21 2021_EvilClippy.xlsm
Size

27KB
MD5

ae139f2cc20b9b3f2d18bfcf7d9eb15c
SHA1

95a78defecdb76f75b2865c6314cb22d241b69cb
SHA256

b10d9193aa930763de20f5105a9f1ad86f4af4fff934d22421c2ff52e16d0a9a
SHA512

9086c3ff9880c449ceb20be5e2c7f0cb563452ff0db30c8b0581fd0a9ab64d950c26ebdda7faf17efe92ca0df3bef233ab37c7733149c0707b95121db729d16f
SSDEEP

384:Ty72lRJT9Q47QbzZW6iVOC/e3vPlqJzhscrgDCQjZCfZQAjgPeq71LyGVQ5Eieaz:y25HQbdsVle3vUJmcMDiQ0w7Jq5cawU

Score

10^/10

Malware Config

Extracted

Language

vba

URLs

vba.dropper

https://trezors.io.mahlongwa.com/rexj53wq.zip

vba.dropper

https://wiki.deveyesgroup.com/zbd2ng4j.zip

vba.dropper

https://cpanel.takeorders.co.uk/kzwc4s.zip

vba.dropper

https://nlmcvt.blissgene.com/grh5fw.rar

vba.dropper

https://t4p.autors.pt/hk1sqc.rar

vba.dropper

https://oasis.ivpr.org/kek4cz.zip

vba.dropper

https://app-halifax-mobileverification-mobileappupdate-system-update.cgsconstructores.com/abwtwv3x.zip

vba.dropper

https://peau2.ivpr.org/sgo2vq0.zip

vba.dropper

https://challengebarbell.co.in/vy6evt.zip

vba.dropper

https://ebay.vehicle.sales.aketbd.com/ssvklay.rar

vba.dropper

https://urbantrapfest.cl/byd2p9.zip

vba.dropper

https://4evakleen.com.au/mq722o00t.rar

vba.dropper

https://junzhang.webme.us/wiwl81d.zip

vba.dropper

https://web.guatemayavirtual.com/yqqu2ex.zip

vba.dropper

https://40fortyfoods.com/dwujyxoyd.rar

vba.dropper

https://qdtoolkit.thelaeffect.com/cm96j9axl.zip

vba.dropper

https://mail.qcvmail.com/k5fhmlr.zip

vba.dropper

https://miloscolic.bplaced.net/bsanc5ak.zip

vba.dropper

https://dentart.elitemarketing.hu/upeb9y2m.rar

vba.dropper

https://sellitzer.perkss.co.uk/spqo38ic.zip

Extracted

Language

xlm4.0

Source

Signatures

Process spawned unexpected child process 2 IoCs

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

Processes:

regsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3244	4968	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4836	4968	regsvr32.exe	EXCEL.EXE

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

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

4968 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE
4968	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 4968 wrote to memory of 3244	4968	EXCEL.EXE	regsvr32.exe
PID 4968 wrote to memory of 3244	4968	EXCEL.EXE	regsvr32.exe
PID 4968 wrote to memory of 4836	4968	EXCEL.EXE	regsvr32.exe
PID 4968 wrote to memory of 4836	4968	EXCEL.EXE	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\1 Total New Invoices-Thursday January 21 2021_EvilClippy.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4968

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" -s C:\Users\Admin\AppData\Local\Temp\jovnwrzj.dll
2⤵
- Process spawned unexpected child process
PID:3244

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" -s C:\Users\Admin\AppData\Local\Temp\jovnwrzj.dll
2⤵
- Process spawned unexpected child process
PID:4836

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3244-139-0x0000000000000000-mapping.dmp

Download
memory/4836-140-0x0000000000000000-mapping.dmp

Download
memory/4968-132-0x00007FFCFEFD0000-0x00007FFCFEFE0000-memory.dmp

Filesize
64KB

Download
memory/4968-133-0x00007FFCFEFD0000-0x00007FFCFEFE0000-memory.dmp

Filesize
64KB

Download
memory/4968-134-0x00007FFCFEFD0000-0x00007FFCFEFE0000-memory.dmp

Filesize
64KB

Download
memory/4968-135-0x00007FFCFEFD0000-0x00007FFCFEFE0000-memory.dmp

Filesize
64KB

Download
memory/4968-136-0x00007FFCFEFD0000-0x00007FFCFEFE0000-memory.dmp

Filesize
64KB

Download
memory/4968-137-0x00007FFCFCEC0000-0x00007FFCFCED0000-memory.dmp

Filesize
64KB

Download
memory/4968-138-0x00007FFCFCEC0000-0x00007FFCFCED0000-memory.dmp

Filesize
64KB

Download