MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57b7b51bda5f296173d4b0d759d9eedfe6eefe1b4eb2b4b1f5f614a603e6a520. 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: 8


Maldoc score: 5


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57b7b51bda5f296173d4b0d759d9eedfe6eefe1b4eb2b4b1f5f614a603e6a520
SHA3-384 hash: d5d0202c6b372a3b28fe6ce0172de076323ce98b7578b2d3f6f02d96309b714d0b8e769bdaad0e7ce556ac916bfa9b30
SHA1 hash: 8b319330075c86ea0fdac21108ff50fa751afaf6
MD5 hash: 1a57442352881fb5da2d6e91e255e9a7
humanhash: march-kilo-berlin-speaker
File name:emotet_e2_57b7b51bda5f296173d4b0d759d9eedfe6eefe1b4eb2b4b1f5f614a603e6a520_2021-01-12__220415638176._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:161'056 bytes
First seen:2021-01-12 22:05:48 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:EX9ufstRUUKSns8T00JSHUgteMJ8qMD7g1dtF:69ufsfgIf0pL1fF
TLSH 89F37E0C3EEDA649E749113F15F186BA3924AFE95C0E6B02721C7B08BB3556A7C37136
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

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: 5
Application name is Microsoft Office Word
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 13 sections in this file using oledump:

Section IDSection sizeSection name
1146 bytesCompObj
24096 bytesDocumentSummaryInformation
3512 bytesSummaryInformation
46424 bytes1Table
599188 bytesData
6502 bytesMacros/PROJECT
7131 bytesMacros/PROJECTwm
810973 bytesMacros/VBA/Gx8fznt8p0b
91118 bytesMacros/VBA/Kyl0l3rqw280c6ssa
10699 bytesMacros/VBA/P0_myy5fnenf
114495 bytesMacros/VBA/_VBA_PROJECT
12661 bytesMacros/VBA/dir
1320014 bytesWordDocument
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
AutoExecDocument_openRuns when the Word or Publisher document is opened
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Legit
File type:
application/vnd.openxmlformats-officedocument.wordprocessingml.document
Has a screenshot:
False
Contains macros:
True
Detection(s):
TwinWave.EvilDoc.EMOCROSnakeCharmer.20201103.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOLastLevelLastLife.20210112.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetRed1220-9816007-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Link:
https://app.docguard.net/57b7b51bda5f296173d4b0d759d9eedfe6eefe1b4eb2b4b1f5f614a603e6a520/results/dashboard
Document image
Image:
Download PNG
Document image
Result
Verdict:
MALICIOUS
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 Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57b7b51bda5f296173d4b0d759d9eedfe6eefe1b4eb2b4b1f5f614a603e6a520/
Threat name:
Script-Macro.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-01-12 22:06:06 UTC
AV detection:
8 of 44 (18.18%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k633kg62l4uwc46uwdlvtwpo37to57q3j2zljmpv6ykkma7guuqa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro
Link:
https://tria.ge/reports/210112-5s38gc6lzs/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Drops file in System32 directory
Loads dropped DLL
Blocklisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://remediis.com/t/gm2X/
http://avadnansahin.com/wp-includes/w/
http://solicon.us/allam-cycle-1c4gn/f5z/
http://www.riparazioni-radiotv.com/softaculous/DZz/
http://www.agricampeggiocortecomotto.it/wp-admin/s7p1/
https://www.starlingtechs.com/GNM/
http://hellas-darmstadt.de/cgi-bin/ZSoo/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/57b7b51bda5f296173d4b0d759d9eedfe6eefe1b4eb2b4b1f5f614a603e6a520

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments