24d0d19cfa859abbd1403071aefcf581d104f575973a5a6dbb14123c8e2e453b

Analysis

max time kernel
132s
max time network
141s
platform
windows10_x64
resource
win10v20210410
submitted
06-05-2021 14:02

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General

Target

0c69a7ab_by_Libranalysis.xlsm
Size

110KB
MD5

0c69a7ab4a9263c4074bae95fecfea77
SHA1

ed38d924f1db513b4d2dcc39e4214a9893846b40
SHA256

24d0d19cfa859abbd1403071aefcf581d104f575973a5a6dbb14123c8e2e453b
SHA512

02a23098497e56a126fe1641d8961f2d1fa29a76000bd51c8368ae87a5b2be5bc4a203745333af994d20e44bd5cf85cdb72fb50a46b46874c993ac72e6386a4a

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 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

4024 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	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\0c69a7ab_by_Libranalysis.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4024

Network

MITRE ATT&CK Enterprise v6

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/4024-114-0x00007FF71D310000-0x00007FF7208C6000-memory.dmp

Filesize
53.7MB

Download
memory/4024-115-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/4024-116-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/4024-117-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/4024-118-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/4024-121-0x00007FF94D100000-0x00007FF94E1EE000-memory.dmp

Filesize
16.9MB

Download
memory/4024-122-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/4024-123-0x00007FF94B150000-0x00007FF94D045000-memory.dmp

Filesize
31.0MB

Download