MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 54dc0886f303707369581df7c3eba4f8f3cc13c3d35ecc2fa7bb2d278d5afd30. 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
Threat unknown
Vendor detections: 11
Maldoc score: 9
| SHA256 hash: | 54dc0886f303707369581df7c3eba4f8f3cc13c3d35ecc2fa7bb2d278d5afd30 |
|---|---|
| SHA3-384 hash: | 3dd55201dc44dab1689cdac61865e4c90854d5051d53f49c5f40f723af9d5eb34d19bbac8b505eeabb2449d358851c18 |
| SHA1 hash: | 0aa876ae3cea00a68de716a80491fe9bcaa9796a |
| MD5 hash: | c712cb72c414df958342250a39dc8f53 |
| humanhash: | william-pip-maine-aspen |
| File name: | Bcxwfhlxvb3.xlsm |
| Download: | download sample |
| File size: | 43'453 bytes |
| First seen: | 2022-05-09 14:12:45 UTC |
| Last seen: | Never |
| File type: |  xlsm |
| MIME type: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| ssdeep | 768:2v1Nzv1ssnfkBIJYfTH+niSpFvDHtJgv+nW2FFiKk/f+qt2UMARK+ngkI6J:2vTv1TfkG1BvTtJgv+5FFi3/WqYVAzg8 |
| TLSH | T19913E1ACCF8E4F6CC94B8074591EA9A1CD57AA819A80DF4B0E1CD24E5444CC057AFDAF |
| TrID | 42.2% (.XLAM) Excel Macro-enabled Open XML add-in (83500/1/13) 29.1% (.XLSM) Excel Microsoft Office Open XML Format document (with Macro) (57500/1/12) 17.2% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7) 8.8% (.ZIP) Open Packaging Conventions container (17500/1/4) 2.0% (.ZIP) ZIP compressed archive (4000/1) |
| Reporter |  abuse_ch |
| Tags: | xlsm |
abuse_ch
Payload URL:https://cdn.discordapp.com/attachments/965633483689058304/972523360720404530/1.exe
Office OLE Information
This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.
OLE id
| Maldoc score: 9 |
OLE dump
MalwareBazaar was able to identify 9 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| A1 | 584 bytes | PROJECT |
| A2 | 119 bytes | PROJECTwm |
| A3 | 173 bytes | VBA/Learn more |
| A4 | 168 bytes | VBA/Start |
| A5 | 404 bytes | VBA/ThisWorkbook |
| A6 | 171 bytes | VBA/Workbook |
| A7 | 7 bytes | VBA/_VBA_PROJECT |
| A8 | 270 bytes | VBA/dir |
OLE vba
MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:
| Type | Keyword | Description |
|---|---|---|
| AutoExec | Workbook_Open | Runs when the Excel Workbook is opened |
| IOC | certutil.exe | Executable file name |
| IOC | 1.exe | Executable file name |
| IOC | Lmhklezpywkyxhwjjfri | Executable file name |
| Suspicious | Shell | May run an executable file or a system command |
| Suspicious | vbHide | May run an executable file or a system command |
| Suspicious | Hex Strings | Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
| Suspicious | Base64 Strings | Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
Intelligence
File Origin
# of uploads :
1
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payload.xlsm
Verdict:
Malicious activity
Analysis date:
2022-05-09 16:22:46 UTC
Tags:
macros macros-on-open loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
DNS request
Creating a file
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Running batch commands by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Excel File with Macro
Payload URLs
URL
File name
https://cdn.discordapp.com/attachments/965633483689058304/972523360720404530/1.exe
ThisWorkbook
Document image
Image:
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
certutil certutil.exe cmd macros macros-on-open
Result
Verdict:
MALICIOUS
Link:
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
InQuest Machine Learning
An InQuest machine-learning model classified this macro as potentially malicious.
External Relationship Element
Document contains an externally hosted relationship, which fetches further content.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA with hexadecimal encoded strings
Document exploit detected (process start blacklist hit)
Drops PE files to the document folder of the user
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Threat name:
Script-Macro.Trojan.Heuristic
Status:
Malicious
First seen:
2022-05-07 19:20:40 UTC
File Type:
Document
Extracted files:
50
AV detection:
16 of 42 (38.10%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
suricata
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Program crash
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Process spawned unexpected child process
suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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