b47ac1a33a7db31a572f250020fc4bb7b825736c51593f0cec416dbd8ce936c6

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 01:46

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General

Target

b47ac1a33a7db31a572f250020fc4bb7b825736c51593f0cec416dbd8ce936c6.xlsx
Size

29KB
MD5

a3095f88523d584e66da8398edf62f49
SHA1

2b335c2b6d4e62a4394f910b8f4473ab9e505ef4
SHA256

b47ac1a33a7db31a572f250020fc4bb7b825736c51593f0cec416dbd8ce936c6
SHA512

0b6d5cd056b53601c1eb4897ba087b3921b41fd235da33f298f0a85c66ec5b95dab52f4760cd92a82606540738a1d338c206b437c7fb3cfdee9a2f8a75d7e964
SSDEEP

384:61BcHFjPdVwXKDBoyFA1ZGFmbwcbxrIC2OETn1Sva+yzfcm8QN82+IJ7uLOFQ4cI:6kjPxDmAgxICoT1bAETJ7uiFUx4mxmv

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

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

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
948	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
948	EXCEL.EXE
948	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	EXCEL.EXE
948	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\b47ac1a33a7db31a572f250020fc4bb7b825736c51593f0cec416dbd8ce936c6.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:948

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:1232

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/948-0-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-3-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-2-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-1-0x00007FFB0354D000-0x00007FFB0354E000-memory.dmp

Filesize
4KB

Download
memory/948-5-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-6-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-4-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-7-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-8-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-9-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-10-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-11-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-13-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-12-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-14-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-16-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-17-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-15-0x00007FFAC1010000-0x00007FFAC1020000-memory.dmp

Filesize
64KB

Download
memory/948-18-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-19-0x00007FFAC1010000-0x00007FFAC1020000-memory.dmp

Filesize
64KB

Download
memory/948-32-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-33-0x00007FFB0354D000-0x00007FFB0354E000-memory.dmp

Filesize
4KB

Download
memory/948-34-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download
memory/948-49-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-50-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-52-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-51-0x00007FFAC3530000-0x00007FFAC3540000-memory.dmp

Filesize
64KB

Download
memory/948-53-0x00007FFB034B0000-0x00007FFB036A5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads