93355cb08ff1efcf385845bfb2a410eef954da4d2d71a502e67158b33f95b1ba

Analysis

max time kernel
118s
max time network
136s
platform
windows10_x64
resource
win10-en-20211014
submitted
21-10-2021 13:59

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General

Target

RFQ from GNQ(P12516) _21062.xlsx
Size

369KB
MD5

0ae14ec642b024074339270da16bbfdd
SHA1

b220f12353df4e487af55e8d552d77d46f264760
SHA256

93355cb08ff1efcf385845bfb2a410eef954da4d2d71a502e67158b33f95b1ba
SHA512

76373e0e1ff00a7251082a58bc88a43a1f69a4a7d8d9619a347aef1437278db6fe3aa6b6f1b58b4390e9d23ce90a8bf6069f4411e4903f67a0a797acef3622eb

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

3984 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	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\RFQ from GNQ(P12516) _21062.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3984

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/3984-116-0x00007FFCC3BF0000-0x00007FFCC3C00000-memory.dmp

Filesize
64KB

Download
memory/3984-117-0x00007FFCC3BF0000-0x00007FFCC3C00000-memory.dmp

Filesize
64KB

Download
memory/3984-118-0x00007FFCC3BF0000-0x00007FFCC3C00000-memory.dmp

Filesize
64KB

Download
memory/3984-119-0x00007FFCC3BF0000-0x00007FFCC3C00000-memory.dmp

Filesize
64KB

Download
memory/3984-120-0x00007FFCC3BF0000-0x00007FFCC3C00000-memory.dmp

Filesize
64KB

Download
memory/3984-121-0x000001BFB3180000-0x000001BFB3182000-memory.dmp

Filesize
8KB

Download
memory/3984-122-0x000001BFB3180000-0x000001BFB3182000-memory.dmp

Filesize
8KB

Download
memory/3984-123-0x000001BFB3180000-0x000001BFB3182000-memory.dmp

Filesize
8KB

Download
memory/3984-129-0x00007FFCC0130000-0x00007FFCC0140000-memory.dmp

Filesize
64KB

Download
memory/3984-130-0x00007FFCC0130000-0x00007FFCC0140000-memory.dmp

Filesize
64KB

Download