MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b77c24743b450b0d4c5c30b68dd374873c96b8fe9d3ca0c0e8c14ab2fad6940. 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
Emotet (aka Heodo)
Vendor detections: 11
Maldoc score: 16
| SHA256 hash: | 7b77c24743b450b0d4c5c30b68dd374873c96b8fe9d3ca0c0e8c14ab2fad6940 |
|---|---|
| SHA3-384 hash: | ed6c5947e71b7cfc31d136a68a7913d2f5663898d9817b523b53eae33d8b9eb0ec5b5492509c1acfc984f5f490f551e8 |
| SHA1 hash: | c1986f4d4256b280344a97ef5df1b21f6a50b779 |
| MD5 hash: | ac332e8b1aa64b31caf1518050e1e404 |
| humanhash: | north-beer-ohio-music |
| File name: | tmpeil2vlj3 |
| Download: | download sample |
| Signature | Heodo |
| File size: | 90'624 bytes |
| First seen: | 2022-02-22 17:12:46 UTC |
| Last seen: | 2022-02-22 19:23:38 UTC |
| File type: |  xlsx |
| MIME type: | application/vnd.ms-excel |
| ssdeep | 1536:5yehv7q2Pjx45uoDGTj+5xtekEvi8/dg98EsAeE9jbDXQ4YFkWvgrPE4nWHPNc2e:5yehv7q2Pjx45uoDGTj+5xtekEvi8/du |
| TLSH | T124930769B681C95BCA5807344CD7CBF67227BC424E7987473258F32E2EB7690DA43712 |
| Reporter |  Cryptolaemus1 |
| Tags: | Emotet epoch4 Heodo xlsx |
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: 16 |
OLE dump
MalwareBazaar was able to identify 20 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| 1 | 109 bytes | CompObj |
| 2 | 240 bytes | DocumentSummaryInformation |
| 3 | 204 bytes | SummaryInformation |
| 4 | 44377 bytes | Workbook |
| 5 | 97 bytes | _VBA_PROJECT_CUR/DFGrtHsr6uidfss/CompObj |
| 6 | 301 bytes | _VBA_PROJECT_CUR/DFGrtHsr6uidfss/VBFrame |
| 7 | 567 bytes | _VBA_PROJECT_CUR/DFGrtHsr6uidfss/f |
| 8 | 620 bytes | _VBA_PROJECT_CUR/DFGrtHsr6uidfss/o |
| 9 | 716 bytes | _VBA_PROJECT_CUR/PROJECT |
| 10 | 182 bytes | _VBA_PROJECT_CUR/PROJECTwm |
| 11 | 6943 bytes | _VBA_PROJECT_CUR/VBA/AdsGSryh6ifgbv |
| 12 | 10730 bytes | _VBA_PROJECT_CUR/VBA/DFGrtHsr6uidfss |
| 13 | 6207 bytes | _VBA_PROJECT_CUR/VBA/_VBA_PROJECT |
| 14 | 2584 bytes | _VBA_PROJECT_CUR/VBA/__SRP_0 |
| 15 | 366 bytes | _VBA_PROJECT_CUR/VBA/__SRP_1 |
| 16 | 228 bytes | _VBA_PROJECT_CUR/VBA/__SRP_4 |
| 17 | 66 bytes | _VBA_PROJECT_CUR/VBA/__SRP_5 |
| 18 | 949 bytes | _VBA_PROJECT_CUR/VBA/dir |
| 19 | 1175 bytes | _VBA_PROJECT_CUR/VBA/gjTiSdFHse4sdc |
| 20 | 6214 bytes | _VBA_PROJECT_CUR/VBA/sd57e45yderfg |
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 |
| AutoExec | tbfgaseGADSFHas_chan | Runs when the file is opened and ActiveX objects trigger events |
| Suspicious | Open | May open a file |
| Suspicious | Output | May write to a file (if combined with Open) |
| Suspicious | ActiveWorkbook.SaveA | May save the current workbook |
| Suspicious | CreateObject | May create an OLE object |
| Suspicious | exec | May run an executable file or a system |
| 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 :
4
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c1986f4d4256b280344a97ef5df1b21f6a50b779.xls
Verdict:
Malicious activity
Analysis date:
2022-02-23 10:00:52 UTC
Tags:
macros macros-on-open trojan loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
True
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Running batch commands
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
macros macros-on-open wscript.exe
Label:
Benign
Suspicious Score:
2.9/10
Score Malicious:
29%
Score Benign:
71%
Result
Verdict:
UNKNOWN
Link:
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro with File System Write
Detected macro logic that can write data to the file system.
Threat name:
Script-Macro.Trojan.Emotet
Status:
Malicious
First seen:
2022-02-22 17:13:13 UTC
File Type:
Document
Extracted files:
26
AV detection:
17 of 28 (60.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
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
Enumerates physical storage devices
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://wearsweetbomb.com/wp-content/15zZybP1EXttxDK4JH/
https://1566xueshe.com/wp-includes/z92ZVqHH8/
http://mymicrogreen.mightcode.com/Fox-C/NWssAbNOJDxhs/
http://o2omart.co.in/infructuose/m4mgt2MeU/
http://mtc.joburg.org.za/-/GBGJeFxXWlNbABv2/
http://www.ama.cu/jpr/VVP/
http://actividades.laforetlanguages.com/wp-admin/dU8Ds/
https://dwwmaster.com/wp-content/1sR2HfFxQnkWuu/
https://edu-media.cn/wp-admin/0JAE/
https://iacademygroup.cl/office/G42LJPLkl/
https://znzhou.top/mode/0Qb/
https://1566xueshe.com/wp-includes/z92ZVqHH8/
http://mymicrogreen.mightcode.com/Fox-C/NWssAbNOJDxhs/
http://o2omart.co.in/infructuose/m4mgt2MeU/
http://mtc.joburg.org.za/-/GBGJeFxXWlNbABv2/
http://www.ama.cu/jpr/VVP/
http://actividades.laforetlanguages.com/wp-admin/dU8Ds/
https://dwwmaster.com/wp-content/1sR2HfFxQnkWuu/
https://edu-media.cn/wp-admin/0JAE/
https://iacademygroup.cl/office/G42LJPLkl/
https://znzhou.top/mode/0Qb/
Malware family:
Emotet
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
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.
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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