555c9fab8b1c2180ec0c140d7ef7a072d3848661e47051b4dda5de40a61465b7

General

Target

19112024_0849_18112024_PO-000041492.xls
Size

1.1MB
MD5

f69d18b27ddddb4274a97434c6a01ae2
SHA1

79a2cf394e8fe22341922a6490e9d58a87e2f748
SHA256

555c9fab8b1c2180ec0c140d7ef7a072d3848661e47051b4dda5de40a61465b7
SHA512

32acd768dc2ec5095216e946f8cd119174ee252d4691d4816f91881a3c5439db68feffe24bc85a16dcdf9caf3d53b82fa89f35b89540148e8c862664c851a77c
SSDEEP

24576:6uq9PLiijE2Z5Z2amowshXCdQtF84LJQohVsx7ACKg0q9JfCazDVNPCTy2vo:6uEPLiij7Z5ZKowsAsFjLJQohVKEg0qR

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

mshta.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2168	2668	mshta.exe	EXCEL.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

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

2668 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

EXCEL.EXE

description pid process target process

PID 2668 wrote to memory of 2168 2668 EXCEL.EXE mshta.exe
PID 2668 wrote to memory of 2168 2668 EXCEL.EXE mshta.exe
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

description	pid	process	target process
PID 2668 wrote to memory of 2168	2668	EXCEL.EXE	mshta.exe
PID 2668 wrote to memory of 2168	2668	EXCEL.EXE	mshta.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\19112024_0849_18112024_PO-000041492.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\System32\mshta.exe
  C:\Windows\System32\mshta.exe -Embedding
  2⤵
  - Process spawned unexpected child process
  PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
aec0871fd8096f0bb7d3cd4f2623c5c9

SHA1
a294aa235e2620c3ab5a16ff168e911585ce2680

SHA256
16b85a23b0efe2543b8f122e11ee554b31f72384509c4084b2c89cdedca413b3

SHA512
8ab42c6943adf65fc28cd48e64cb18811cca2e7d6a34708c77a31db10516508f7153bca35048fa7ecc851e715bd2e4b5354328ebd841f644caa3cdd2a66049ea

Download Submit
memory/2168-39-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2168-53-0x00007FF7AB920000-0x00007FF7AB928000-memory.dmp

Filesize
32KB

Download
memory/2168-52-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2168-45-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2168-46-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2168-42-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-14-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-20-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-12-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-13-0x00007FFB37A90000-0x00007FFB37AA0000-memory.dmp

Filesize
64KB

Download
memory/2668-11-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-7-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

Filesize
64KB

Download
memory/2668-6-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-0-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

Filesize
64KB

Download
memory/2668-15-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-17-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-16-0x00007FFB37A90000-0x00007FFB37AA0000-memory.dmp

Filesize
64KB

Download
memory/2668-10-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-19-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-21-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-18-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-9-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-8-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-4-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

Filesize
64KB

Download
memory/2668-5-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-51-0x00007FFB79BB0000-0x00007FFB79DA5000-memory.dmp

Filesize
2.0MB

Download
memory/2668-1-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

Filesize
64KB

Download
memory/2668-2-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

Filesize
64KB

Download
memory/2668-3-0x00007FFB79C4D000-0x00007FFB79C4E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads