MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d747ef417490620d91d0f64262469fb8996cce9e0031fcc319fc4a0a39962dce. 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: 9
Maldoc score: 31
| SHA256 hash: | d747ef417490620d91d0f64262469fb8996cce9e0031fcc319fc4a0a39962dce |
|---|---|
| SHA3-384 hash: | 26adf1d314afd0408423940385892d3ab1997cc6d2d71588da2c3b678b4402ed81ec64df2101bd9e91e80d9592e4ae43 |
| SHA1 hash: | 72e62af22be5369a84eee71f21c65fb5b670b39b |
| MD5 hash: | 42cc3283b70db3120b8cd82cb2eb2a27 |
| humanhash: | quebec-winner-papa-utah |
| File name: | d747ef417490620d91d0f64262469fb8996cce9e0031fcc319fc4a0a39962dce.doc |
| Download: | download sample |
| File size: | 60'928 bytes |
| First seen: | 2021-11-15 23:17:31 UTC |
| Last seen: | Never |
| File type: |  doc |
| MIME type: | application/msword |
| ssdeep | 768:g5K+XHajz5Dfxz9930jmoiAhNLEAqCGhH68:EK+XHI9Df3VDobBLCha8 |
| TLSH | T141539401B785EA27E0684A341CEBC2EE7734FC4AAE91C7173284771FBC752A45E16B85 |
| Reporter |  Arkbird_SOLG |
| Tags: | APT37 doc 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: 31 |
OLE dump
MalwareBazaar was able to identify 17 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| 1 | 110 bytes | CompObj |
| 2 | 4096 bytes | DocumentSummaryInformation |
| 3 | 4096 bytes | SummaryInformation |
| 4 | 8625 bytes | 1Table |
| 5 | 4096 bytes | Data |
| 6 | 373 bytes | Macros/PROJECT |
| 7 | 41 bytes | Macros/PROJECTwm |
| 8 | 13464 bytes | Macros/VBA/ThisDocument |
| 9 | 4094 bytes | Macros/VBA/_VBA_PROJECT |
| 10 | 2821 bytes | Macros/VBA/__SRP_0 |
| 11 | 859 bytes | Macros/VBA/__SRP_1 |
| 12 | 1458 bytes | Macros/VBA/__SRP_2 |
| 13 | 1002 bytes | Macros/VBA/__SRP_3 |
| 14 | 523 bytes | Macros/VBA/dir |
| 15 | 216 bytes | MsoDataStore/PDZ5E4NTDXO==/Item |
| 16 | 341 bytes | MsoDataStore/PDZ5E4NTDXO==/Properties |
| 17 | 8250 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_Open | Runs when the Word or Publisher document is opened |
| IOC | kernel32.dll | Executable file name |
| IOC | rokrat.exe | Executable file name |
| Suspicious | Environ | May read system environment variables |
| Suspicious | Open | May open a file |
| Suspicious | Write | May write to a file (if combined with Open) |
| Suspicious | adodb.stream | May create a text file |
| Suspicious | SaveToFile | May create a text file |
| Suspicious | shell | May run an executable file or a system command |
| Suspicious | WScript.shell | May run an executable file or a system command |
| Suspicious | SW_Hide | May hide the application |
| Suspicious | CreateObject | May create an OLE object |
| Suspicious | Lib | May run code from a DLL |
| Suspicious | VirtualAllocEx | May inject code into another process |
| Suspicious | RtlMoveMemory | May inject code into another process |
| Suspicious | WriteProcessMemory | May inject code into another process |
| Suspicious | MSXML2.serverXMLHTTP | May download files from the Internet |
| Suspicious | AccessVBOM | May attempt to disable VBA macro security and Protected View |
Intelligence
File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d747ef417490620d91d0f64262469fb8996cce9e0031fcc319fc4a0a39962dce.doc
Verdict:
No threats detected
Analysis date:
2021-11-15 23:09:49 UTC
Tags:
macros macros-on-open
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a UDP request
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a file
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Deleting a recently created file
Connection attempt by exploiting the app vulnerability
Sending a custom TCP request by exploiting the app vulnerability
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Payload URLs
URL
File name
https://bit.ly/3jLzRoh
ThisDocument
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
evasive greyware macros macros-on-open packed
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.
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Macro with File System Write
Detected macro logic that can write data to the file system.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Suspicious URL
Macro contails a suspicious URL to a Tor .onion services, URL shortening services, or file upload provider.
Macro with DLL Reference
Detected macro logic that will load additional functionality from Dynamically Linked Libraries (DLLs). While not explicitly malicious, this is a common tactic for accessing APIs that are not otherwised exposed via Visual Basic for Applications (VBA).
Document With Minimal Content
Document contains less than 1 kilobyte of semantic information.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
100 / 100
Signature
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 functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Office process drops PE file
Sigma detected: MS Office Product Spawning Exe in User Dir
Behaviour
Behavior Graph:
Threat name:
Script-Macro.Trojan.Amphitryon
Status:
Malicious
First seen:
2021-11-15 23:18:08 UTC
AV detection:
14 of 27 (51.85%)
Threat level:
5/5
Result
Malware family:
n/a
Score:
8/10
Tags:
macro macro_on_action pyinstaller
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Detects Pyinstaller
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Verdict:
Malicious
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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