9e4e5949a37f75d6982aac9b092694911ce63a2c0bdda51d4a4e318d655f72a2

Analysis

max time kernel
132s
max time network
136s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:12

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General

Target

9e4e5949a37f75d6982aac9b092694911ce63a2c0bdda51d4a4e318d655f72a2.xlsm
Size

83KB
MD5

eb2f7e56b9c22e7c0e9725e112f50b8c
SHA1

b6ed272fc37059692c2483c9cce08f28664dc5fa
SHA256

9e4e5949a37f75d6982aac9b092694911ce63a2c0bdda51d4a4e318d655f72a2
SHA512

50703344c7af4e3e97f3c6479a6c84398a18e224322da71c619406f522a75b95a049b2d0b11767c27fbe5da514dae908db6e1abe36b97decc2b3bd9da1dffdb3

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://recont.com/n8xbqb/lwEORjcJYPKCNQ/

xlm40.dropper

http://dichnghiatienganh.com/jvmqawn/2mdbSTjM1Lg/

xlm40.dropper

https://www.moharrampartners.com/requestion/wiA/

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 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

2636 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2636 EXCEL.EXE
2636 EXCEL.EXE
2636 EXCEL.EXE
2636 EXCEL.EXE
2636 EXCEL.EXE
2636 EXCEL.EXE
2636 EXCEL.EXE
2636 EXCEL.EXE

pid	process
2636	EXCEL.EXE

pid	process
2636	EXCEL.EXE
2636	EXCEL.EXE
2636	EXCEL.EXE
2636	EXCEL.EXE
2636	EXCEL.EXE
2636	EXCEL.EXE
2636	EXCEL.EXE
2636	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\9e4e5949a37f75d6982aac9b092694911ce63a2c0bdda51d4a4e318d655f72a2.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2636

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/2636-115-0x00007FFEFF1F0000-0x00007FFEFF200000-memory.dmp

Filesize
64KB

Download
memory/2636-116-0x00007FFEFF1F0000-0x00007FFEFF200000-memory.dmp

Filesize
64KB

Download
memory/2636-117-0x00007FFEFF1F0000-0x00007FFEFF200000-memory.dmp

Filesize
64KB

Download
memory/2636-118-0x00007FFEFF1F0000-0x00007FFEFF200000-memory.dmp

Filesize
64KB

Download
memory/2636-119-0x00007FFEFF1F0000-0x00007FFEFF200000-memory.dmp

Filesize
64KB

Download
memory/2636-120-0x0000015AB9270000-0x0000015AB9272000-memory.dmp

Filesize
8KB

Download
memory/2636-121-0x0000015AB9270000-0x0000015AB9272000-memory.dmp

Filesize
8KB

Download
memory/2636-122-0x0000015AB9270000-0x0000015AB9272000-memory.dmp

Filesize
8KB

Download
memory/2636-128-0x00007FFEFB680000-0x00007FFEFB690000-memory.dmp

Filesize
64KB

Download
memory/2636-129-0x00007FFEFB680000-0x00007FFEFB690000-memory.dmp

Filesize
64KB

Download