20163a5eb0b8c8bc8853d5b1a4516f12e94a14737f59e112ee51d6d6e37b9466

General

Target

COAU7229898130.xlsx
Size

327KB
MD5

86e0d3f2f6c8d3e8cf4da4e316f8960a
SHA1

ce24becfb84a908059c0403ba3ba940dda9c0db4
SHA256

20163a5eb0b8c8bc8853d5b1a4516f12e94a14737f59e112ee51d6d6e37b9466
SHA512

0d71d4b2e745efa0161321ef9d9768145ea7cb5fbff8f89b5e8bcd600d8770479c194f41f198d90b61595cbb1e1a408a7381be08c49be1ef139a0e5cce338bb7

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

628 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	EXCEL.EXE
628	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\COAU7229898130.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/628-114-0x00007FFF50D30000-0x00007FFF50D40000-memory.dmp

Filesize
64KB

Download
memory/628-115-0x00007FFF50D30000-0x00007FFF50D40000-memory.dmp

Filesize
64KB

Download
memory/628-116-0x00007FFF50D30000-0x00007FFF50D40000-memory.dmp

Filesize
64KB

Download
memory/628-117-0x00007FFF50D30000-0x00007FFF50D40000-memory.dmp

Filesize
64KB

Download
memory/628-118-0x00007FFF50D30000-0x00007FFF50D40000-memory.dmp

Filesize
64KB

Download
memory/628-119-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-120-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-121-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-129-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-130-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-134-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-135-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-137-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-138-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-140-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-141-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-143-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-144-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-149-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-150-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download
memory/628-151-0x0000025AA4C00000-0x0000025AA4C02000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads