2fe50cd698c141231db5d547de06e846312bbddaa3d5e8be0e012cc61de114ed

Analysis

max time kernel
120s
max time network
123s
platform
windows10_x64
resource
win10-en-20211208
submitted
11-01-2022 11:04

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General

Target

tmp/2fe50cd698c141231db5d547de06e846312bbddaa3d5e8be0e012cc61de114ed.xls
Size

310KB
MD5

95cbc1f3891ed39e56fa3196a060f94e
SHA1

ca003b9444c4eebeb468985bf53db7f7db52a4a8
SHA256

2fe50cd698c141231db5d547de06e846312bbddaa3d5e8be0e012cc61de114ed
SHA512

163f3d915abdc6042c6f7c39e0b7f7adc7a79a6e7ec96908d352ac1de3292a3c59b3bf7c5be56967249ea0dbc6a8763a0c18efd269195d3d44973aec0023b57c

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

3380 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	EXCEL.EXE
3380	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\tmp\2fe50cd698c141231db5d547de06e846312bbddaa3d5e8be0e012cc61de114ed.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3380

Network

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

Replay Monitor

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Downloads

memory/3380-115-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3380-116-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3380-117-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3380-118-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3380-119-0x00000256B7C70000-0x00000256B7C72000-memory.dmp

Filesize
8KB

Download
memory/3380-120-0x00000256B7C70000-0x00000256B7C72000-memory.dmp

Filesize
8KB

Download
memory/3380-121-0x00000256B7C70000-0x00000256B7C72000-memory.dmp

Filesize
8KB

Download
memory/3380-127-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download