a9d81db31f2e267c8e04e1045246e9aaa13ea4f0267c5eb4e80ac2dbc6831838

Resubmissions

28/02/2024, 14:09

240228-rgcsesdd86 1

28/02/2024, 14:08

240228-rfmagadd74 1

28/02/2024, 14:06

240228-retm6add9w 1

Analysis

max time kernel
97s
max time network
110s
platform
windows10-1703_x64
resource
win10-20240221-it
resource tags

arch:x64arch:x86image:win10-20240221-itlocale:it-itos:windows10-1703-x64systemwindows
submitted
28/02/2024, 14:09

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Report Analysis Logs

General

Target

a9d81db31f2e267c8e04e1045246e9aaa13ea4f0267c5eb4e80ac2dbc6831838.xls
Size

90KB
MD5

9a95aa0c43875fc92d98796992121ae6
SHA1

2b8b3d6e105e2e8a40f35834a179457518911f86
SHA256

a9d81db31f2e267c8e04e1045246e9aaa13ea4f0267c5eb4e80ac2dbc6831838
SHA512

0eb454752c318b2c8275533a1cbbbdf7b7de8f13015524f41894a8fab39fddf5d4282c08ae64615a200f6aa4bf263f18877caaed0a7aacf5b290fbe4b4642a30
SSDEEP

1536:VsQlYkEIbSkKBEqEXPgsRZmbaoFhZhR0cixIHm02PSJHN4C1bvBm0AlxjkLFSyXO:VhlYkEIuPm3fNRZmbaoFhZhR0cixIHm/

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
4344	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4344	EXCEL.EXE
4344	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	EXCEL.EXE
4344	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\a9d81db31f2e267c8e04e1045246e9aaa13ea4f0267c5eb4e80ac2dbc6831838.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4344

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/4344-0-0x00007FFA74830000-0x00007FFA74840000-memory.dmp

Filesize
64KB

Download
memory/4344-2-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-3-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-1-0x00007FFA74830000-0x00007FFA74840000-memory.dmp

Filesize
64KB

Download
memory/4344-5-0x00007FFA74830000-0x00007FFA74840000-memory.dmp

Filesize
64KB

Download
memory/4344-6-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-8-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-4-0x00007FFA74830000-0x00007FFA74840000-memory.dmp

Filesize
64KB

Download
memory/4344-10-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-11-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-12-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-13-0x00007FFAB4430000-0x00007FFAB44DE000-memory.dmp

Filesize
696KB

Download
memory/4344-14-0x00007FFAB4430000-0x00007FFAB44DE000-memory.dmp

Filesize
696KB

Download
memory/4344-15-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-16-0x00007FFA71360000-0x00007FFA71370000-memory.dmp

Filesize
64KB

Download
memory/4344-17-0x00007FFA71360000-0x00007FFA71370000-memory.dmp

Filesize
64KB

Download
memory/4344-344-0x000002404F6C0000-0x000002404FEC0000-memory.dmp

Filesize
8.0MB

Download
memory/4344-350-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-351-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-352-0x00007FFAB4430000-0x00007FFAB44DE000-memory.dmp

Filesize
696KB

Download
memory/4344-356-0x00007FFAB47A0000-0x00007FFAB497B000-memory.dmp

Filesize
1.9MB

Download
memory/4344-357-0x000002404F6C0000-0x000002404FEC0000-memory.dmp

Filesize
8.0MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads