MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06d121ea3c0be52791c52ebaaf552a74d6fbf39ae608d8e903de12d8d4391be9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

MassLogger

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	06d121ea3c0be52791c52ebaaf552a74d6fbf39ae608d8e903de12d8d4391be9
SHA3-384 hash:	ad3ef5fe0dc9e63cd560256d7e7bcb7bdb2cb32ba79a7701ae83da2cf2e3d2a12f9c49f2b7788611c8e6d507157f976a
SHA1 hash:	6bbb1442a8d76764acec673d79ec60ba4ed606ab
MD5 hash:	30f5cda36e13b7ef306bb7a56b8566df
humanhash:	utah-indigo-nine-arizona
File name:	po100125.xlsm
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	420'215 bytes
First seen:	2020-08-12 16:14:29 UTC
Last seen:	2020-08-12 17:00:51 UTC
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	12288:FA49w8fyunGthwu8kxPthZugvq4jzjSGUuw:S49b7AhFxPthZnvL3tw
TLSH	2294232FD358BEDED6E3EE798D048AE7631253CE339179BA685C8888065F12EC071D51
Reporter	abuse_ch
Tags:	MassLogger xlsm

abuse_ch

Malspam distributing MassLogger:

HELO: bashan.com.tr
Sending IP: 194.186.0.234
From: HANDE US <hande.us@bashan.com.tr>
Subject: BASHAN - LONDON PAVILION - Contract No: 53 - shipping documents. BEX463 - PO:100124 & 100125
Attachment: po100125.xlsm

MassLogger payload URL:
https://marcussoil.com/A7q1YQHrbk5bauQ.exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoTriggerEvilMrFantasy.20200705.UNOFFICIAL

TwinWave.EvilDoc.AutoTriggerEvilMrFantasyM1.20200716.UNOFFICIAL

TwinWave.EvilDoc.AutoTriggerEvilMrFantasyM3.20200721.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Running batch commands by exploiting the app vulnerability

Launching a file downloaded from the Internet

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl.evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/423226

Signature

Bypasses PowerShell execution policy

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with hexadecimal encoded strings

Document exploit detected (process start blacklist hit)

Machine Learning detection for sample

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Powershell download file and shellexecute

Suspicious powershell command line found

Tries to download and execute files (via powershell)

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/06d121ea3c0be52791c52ebaaf552a74d6fbf39ae608d8e903de12d8d4391be9/

Threat name:

Script-Macro.Downloader.Amphitryon

Status:

Malicious

First seen:

2020-08-12 16:16:07 UTC

AV detection:

11 of 48 (22.92%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=a3isd2r4bpsspeoff25k6vjkotlpx4424yenr2id3yjnrvbzdpuq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/200812-ytq7xh7dye/

Behaviour

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Process spawned unexpected child process

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/06d121ea3c0be52791c52ebaaf552a74d6fbf39ae608d8e903de12d8d4391be9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.