9c3464db25278e4abef2e72a7fdbdd5303c39976f76e53b464a453598fe9fdb7

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220331-en
submitted
11-04-2022 12:16

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General

Target

=?iso-8859-9?Q?Dividend_Distribution_Table_-_Kar_pay=FD_Da=F0=FDt=FDm_Tab?= =?iso-8859-9?Q?losu-2021.xls
Size

39KB
MD5

42773c70a33d2d6e08401a00a65ae45a
SHA1

32922d8c3d0783aa7bf0c89ace513e47308a2a64
SHA256

5bb2d1ab424924d0fd5417b6f385307d286c2be9a2fcb45382e51e664a7f2261
SHA512

dca3101d0a83b5a2dabf153b45b5113ff39b223687b5ed103e2681334bb7acb776c39e43fbc344b15362e7e8bd04fb29d49cca0bee33772fa888f8cf786e7f51

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

4376 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	EXCEL.EXE
4376	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\=_iso-8859-9_Q_Dividend_Distribution_Table_-_Kar_pay=FD_Da=F0=FDt=FDm_Tab_= =_iso-8859-9_Q_losu-2021.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4376

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/4376-124-0x00007FFE9D250000-0x00007FFE9D260000-memory.dmp

Filesize
64KB

Download
memory/4376-126-0x00007FFE9D250000-0x00007FFE9D260000-memory.dmp

Filesize
64KB

Download
memory/4376-125-0x00007FFE9D250000-0x00007FFE9D260000-memory.dmp

Filesize
64KB

Download
memory/4376-127-0x00007FFE9D250000-0x00007FFE9D260000-memory.dmp

Filesize
64KB

Download
memory/4376-128-0x00007FFE9D250000-0x00007FFE9D260000-memory.dmp

Filesize
64KB

Download