8beb5f1d0d7939185843aa7c01c802851028503b091ff1c842b59b74bb3e2d83

General

Target

8beb5f1d0d7939185843aa7c01c802851028503b091ff1c842b59b74bb3e2d83.xlsm
Size

40KB
MD5

2e8f48907281ba08349690a1ed2150a4
SHA1

d56dcab972ff2b12d48f13fe5f226d7cb5bf94f9
SHA256

8beb5f1d0d7939185843aa7c01c802851028503b091ff1c842b59b74bb3e2d83
SHA512

f8d4775b6338bf38eac0be5f369a2a8a283ff6dd9e643babd1b52aca0cfaef1fe03b73eadd876ce318deddbd38c459ab986e2c80704bdba0b379401067afb1d3
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	1536	4676	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
4676	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4676	EXCEL.EXE
4676	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 1536	4676	EXCEL.EXE	86
PID 4676 wrote to memory of 1536	4676	EXCEL.EXE	86
PID 4676 wrote to memory of 1536	4676	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\8beb5f1d0d7939185843aa7c01c802851028503b091ff1c842b59b74bb3e2d83.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:4676
- 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:1536

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
1KB

MD5
28fbbd7e0c4cac7b291da55d2dcf2425

SHA1
5690ad24c504e959806e0424a4d046b28795c4c8

SHA256
31d3d5c4e291f70e1a9611fd5ce186f144c1d41db2b52e13882334ab7afa4a0e

SHA512
6987243f6f5c255e5a0001c3cea531e9f7d955ef15d3cf05ad9a3e6bb168a8a64520d79b93c796d253315bd883a24a29d296abf74b16bf63ed07a8cef1522978

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

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/4676-10-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-11-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-1-0x00007FFE9AFF0000-0x00007FFE9B000000-memory.dmp

Filesize
64KB

Download
memory/4676-0-0x00007FFE9AFF0000-0x00007FFE9B000000-memory.dmp

Filesize
64KB

Download
memory/4676-7-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-6-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-8-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-9-0x00007FFE98C20000-0x00007FFE98C30000-memory.dmp

Filesize
64KB

Download
memory/4676-2-0x00007FFE9AFF0000-0x00007FFE9B000000-memory.dmp

Filesize
64KB

Download
memory/4676-5-0x00007FFE9AFF0000-0x00007FFE9B000000-memory.dmp

Filesize
64KB

Download
memory/4676-12-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-16-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-15-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-17-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-14-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-13-0x00007FFE98C20000-0x00007FFE98C30000-memory.dmp

Filesize
64KB

Download
memory/4676-4-0x00007FFE9AFF0000-0x00007FFE9B000000-memory.dmp

Filesize
64KB

Download
memory/4676-42-0x00007FFEDAF70000-0x00007FFEDB165000-memory.dmp

Filesize
2.0MB

Download
memory/4676-3-0x00007FFEDB00D000-0x00007FFEDB00E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads