70335e8651dabcbb1a33724945bf766c1eb718cc113f24fa24e42c5ca3a99f5a

General

Target

70335e8651dabcbb1a33724945bf766c1eb718cc113f24fa24e42c5ca3a99f5a.xlsm
Size

40KB
MD5

76652d1c85c252cd007e9780bbd95907
SHA1

aa935e44e8fe02b527eb43d2d0fc18c416022082
SHA256

70335e8651dabcbb1a33724945bf766c1eb718cc113f24fa24e42c5ca3a99f5a
SHA512

06f16407ca09357e5473e4c93dc0252a13b0ee7dcfd68f2add91ec2673e3f4ec6a772186889f657c96e81eee29c588cb953b1736f2b829e67d7822a811d7f8aa
SSDEEP

768:hqhdomi1DOevZCwtumwyKfcrND59V+L9Rw4eWrXcTqZ0Vf5XJ:Edom4DJwylND59V4jwmXc2CVf5Z

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://nuwayinternational.com/js/ELNnL0in5CbGnHmNc/

xlm40.dropper

http://crm.techopesolutions.com/tttwxore/ihzbh04dT0XaJGAf/

xlm40.dropper

http://techplanbd.xyz/qel424/RSz4/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2880	2472	regsvr32.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

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

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

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

pid	Process
2472	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2472	EXCEL.EXE
2472	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2880	2472	EXCEL.EXE	86
PID 2472 wrote to memory of 2880	2472	EXCEL.EXE	86
PID 2472 wrote to memory of 2880	2472	EXCEL.EXE	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\70335e8651dabcbb1a33724945bf766c1eb718cc113f24fa24e42c5ca3a99f5a.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\cre.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
680B

MD5
2ec094ddf2e278e6c1b006f4ed7d227e

SHA1
308c618a6cfe33fad5a15d2b7f4f0311cf712c38

SHA256
a76feea2dd3eafa70ce4ad8a6689af7429ad8c0179fe71cd8aa3b59d9cd2a07e

SHA512
25a5bbbda849e5c28287f00ff3487a4bf6c6903d4cd8a0864797721ce0f3983b6d940edc531424dbce0d799df0775976c8ec9aa510052da68619399239e7e653

Download Submit
C:\Users\Admin\cre.ocx

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/2472-11-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-10-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-4-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-6-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-7-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-5-0x00007FF8F39F0000-0x00007FF8F3A00000-memory.dmp

Filesize
64KB

Download
memory/2472-3-0x00007FF933A0D000-0x00007FF933A0E000-memory.dmp

Filesize
4KB

Download
memory/2472-0-0x00007FF8F39F0000-0x00007FF8F3A00000-memory.dmp

Filesize
64KB

Download
memory/2472-12-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-13-0x00007FF8F15A0000-0x00007FF8F15B0000-memory.dmp

Filesize
64KB

Download
memory/2472-9-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-8-0x00007FF8F39F0000-0x00007FF8F3A00000-memory.dmp

Filesize
64KB

Download
memory/2472-14-0x00007FF8F15A0000-0x00007FF8F15B0000-memory.dmp

Filesize
64KB

Download
memory/2472-1-0x00007FF8F39F0000-0x00007FF8F3A00000-memory.dmp

Filesize
64KB

Download
memory/2472-38-0x00007FF933970000-0x00007FF933B65000-memory.dmp

Filesize
2.0MB

Download
memory/2472-2-0x00007FF8F39F0000-0x00007FF8F3A00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads