a9a5c68fb949f64d790a9ccf2a0d3831fe4aa61c8497e59af00693eb3e2fb4a1

Analysis

max time kernel
124s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
19-01-2022 15:38

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General

Target

QUOTE REQUEST.xlsx
Size

182KB
MD5

a3b0f2e67c366b258a9ddfec341c3c0c
SHA1

e6c2de510b1b4c350f5685516c591675ac118a33
SHA256

a9a5c68fb949f64d790a9ccf2a0d3831fe4aa61c8497e59af00693eb3e2fb4a1
SHA512

2bd56d11e14712a6bc5ac4bee4564c23de9b3ac5bf2e59fa8cc8fecb166d6ee743c8126576b5ade97618b54b0e3065ab0d95c4befe33974fffd617fac145b869

Score

1^/10

Malware Config

Signatures

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

3988 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.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\QUOTE REQUEST.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3988

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3988-130-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-131-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-132-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-133-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-134-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-137-0x00007FFF65690000-0x00007FFF656A0000-memory.dmp

Filesize
64KB

Download
memory/3988-138-0x00007FFF65690000-0x00007FFF656A0000-memory.dmp

Filesize
64KB

Download
memory/3988-181-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-182-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-183-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download
memory/3988-184-0x00007FFF676F0000-0x00007FFF67700000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads