MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fc9dd8a525e209d698272c1758b17ba02787d090052396d5871eea5aa7b03a9a. 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: 7
Maldoc score: 15
| SHA256 hash: | fc9dd8a525e209d698272c1758b17ba02787d090052396d5871eea5aa7b03a9a |
|---|---|
| SHA3-384 hash: | ba21ccb1b4c5377aca3da7df4d2b0f48def922e3ccef28e60f213be0c739d30013c7ef835b9ecdde7acfb74fd2183fb6 |
| SHA1 hash: | 43ee592e9fe8a3594a42c1ebe069cada796110a9 |
| MD5 hash: | ecd3ed9e8c95ad682030ee0e84cfa096 |
| humanhash: | alpha-queen-maryland-north |
| File name: | fc9dd8a525e209d698272c1758b17ba02787d090052396d5871eea5aa7b03a9a.bin |
| Download: | download sample |
| File size: | 502'784 bytes |
| First seen: | 2021-06-24 22:54:00 UTC |
| Last seen: | Never |
| File type: |  docx |
| MIME type: | application/msword |
| ssdeep | 6144:nQXxH8osEiDJTmDlhpdtpLpNj+fHufMakSYAQP9cOb:QXxR2Cfbj+fOUakdAQP9 |
| TLSH | 9BB4A513BAD71F03E8675B719AB453A04F26ADAFDF33B28728813E6B1DF52601942711 |
| Reporter |  Arkbird_SOLG |
| Tags: | docx maldoc |
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: 15 |
| Application name is Microsoft Office Word |
| Office document is in OLE format |
| Office document contains VBA Macros |
OLE dump
MalwareBazaar was able to identify 17 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| 1 | 117 bytes | CompObj |
| 2 | 4096 bytes | DocumentSummaryInformation |
| 3 | 4096 bytes | SummaryInformation |
| 4 | 47311 bytes | 1Table |
| 5 | 145731 bytes | Data |
| 6 | 361 bytes | Macros/PROJECT |
| 7 | 41 bytes | Macros/PROJECTwm |
| 8 | 9486 bytes | Macros/VBA/ThisDocument |
| 9 | 3130 bytes | Macros/VBA/_VBA_PROJECT |
| 10 | 2650 bytes | Macros/VBA/__SRP_0 |
| 11 | 174 bytes | Macros/VBA/__SRP_1 |
| 12 | 286 bytes | Macros/VBA/__SRP_2 |
| 13 | 1968 bytes | Macros/VBA/__SRP_3 |
| 14 | 514 bytes | Macros/VBA/dir |
| 15 | 270 bytes | MsoDataStore/WSAFWSSLSQ==/Item |
| 16 | 341 bytes | MsoDataStore/WSAFWSSLSQ==/Properties |
| 17 | 272073 bytes | WordDocument |
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 | Document_Close | Runs when the Word document is closed |
| AutoExec | Document_New | Runs when a new Word document is created |
| AutoExec | Document_Open | Runs when the Word or Publisher document is opened |
| IOC | b.exe | Executable file name |
| Suspicious | Shell | May run an executable file or a system command |
| Suspicious | Xor | May attempt to obfuscate specific strings (use option --deobf to deobfuscate) |
| Suspicious | VBProject | May attempt to modify the VBA code (self- modification) |
| Suspicious | VBComponents | May attempt to modify the VBA code (self- modification) |
| Suspicious | codemodule | May attempt to modify the VBA code (self- modification) |
| Suspicious | AddFromString | May attempt to modify the VBA code (self- modification) |
Intelligence
File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fc9dd8a525e209d698272c1758b17ba02787d090052396d5871eea5aa7b03a9a.bin
Verdict:
Suspicious activity
Analysis date:
2021-06-24 22:54:57 UTC
Tags:
macros macros-on-open macros-on-close
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/vnd.openxmlformats-officedocument.wordprocessingml.document
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Document image
Image:
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...
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Document-Word.Virus.Marker
Status:
Malicious
First seen:
2021-03-02 13:09:29 UTC
AV detection:
32 of 47 (68.09%)
Threat level:
5/5
Result
Malware family:
n/a
Score:
8/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
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.
No further information available
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