5d0cc537deee02adfdfc8d27167144f5c222745162c15df34803e67f09cd7f1f

Analysis

max time kernel
128s
max time network
127s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 03:01

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General

Target

5d0cc537deee02adfdfc8d27167144f5c222745162c15df34803e67f09cd7f1f.xlsm
Size

83KB
MD5

52df1816f2c564e3dbe0a7c30a0d6540
SHA1

2fd4a55a971070d9ea92dc0c433d3d3fd3aba91f
SHA256

5d0cc537deee02adfdfc8d27167144f5c222745162c15df34803e67f09cd7f1f
SHA512

0dd63d9618d219b450864073dcd428681bc1991668ffb3e41c9d952efffbe6b9d09368bb9f9d35b2907a2db44f8171448aba9b7a070db5cb48e2041a43cffd8e

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 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

2712 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2712 EXCEL.EXE
2712 EXCEL.EXE
2712 EXCEL.EXE
2712 EXCEL.EXE
2712 EXCEL.EXE
2712 EXCEL.EXE
2712 EXCEL.EXE
2712 EXCEL.EXE

pid	process
2712	EXCEL.EXE

pid	process
2712	EXCEL.EXE
2712	EXCEL.EXE
2712	EXCEL.EXE
2712	EXCEL.EXE
2712	EXCEL.EXE
2712	EXCEL.EXE
2712	EXCEL.EXE
2712	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\5d0cc537deee02adfdfc8d27167144f5c222745162c15df34803e67f09cd7f1f.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2712

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/2712-115-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2712-116-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2712-117-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2712-118-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2712-119-0x000001E98BE80000-0x000001E98BE82000-memory.dmp

Filesize
8KB

Download
memory/2712-120-0x000001E98BE80000-0x000001E98BE82000-memory.dmp

Filesize
8KB

Download
memory/2712-121-0x000001E98BE80000-0x000001E98BE82000-memory.dmp

Filesize
8KB

Download
memory/2712-127-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download