MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4611187943a0608262a932224ebeae0ab230f19a11aa852ea186b891a9a59293. 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: 10


Maldoc score: 15


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 4611187943a0608262a932224ebeae0ab230f19a11aa852ea186b891a9a59293
SHA3-384 hash: 93fafe383d6e16a8ee09f1fe3614ecb071ee5265b04b5f0c556083dc69615dcf55391cac1d06b480d0ed14ebeecefd43
SHA1 hash: ede5aeda06813cb8585088b87b6f3cf73533d662
MD5 hash: 60cd07e5cfaf7e3b5b1595a97027cbd6
humanhash: earth-mobile-wolfram-alaska
File name:MES_149.xls
Download: download sample
Signature Heodo
File size:127'672 bytes
First seen:2022-02-08 09:26:00 UTC
Last seen:2022-02-08 09:47:59 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:/t5+HEAnWJnvb8eYYgoMbqa6G/v+cL2xdESUzjlk7XcLi4gbxsLX5c/lTpK8:X+HEAnWJnvb8eYYgoMbqa6Wv+W2xdESX
TLSH T1F6C36A43B7C0CA56C62647F56DDB87AA6B36FD218F5623C7310A7B1E3F700909913A1A
Reporter JAMESWT_WT
Tags:Emotet Heodo xls

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
OLE dump

MalwareBazaar was able to identify 16 sections in this file using oledump:

Section IDSection sizeSection name
1108 bytesCompObj
2392 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
491758 bytesWorkbook
5594 bytes_VBA_PROJECT_CUR/PROJECT
6107 bytes_VBA_PROJECT_CUR/PROJECTwm
718660 bytes_VBA_PROJECT_CUR/VBA/Module1
8985 bytes_VBA_PROJECT_CUR/VBA/Sheet1
9985 bytes_VBA_PROJECT_CUR/VBA/Sheet2
10993 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
113183 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
121725 bytes_VBA_PROJECT_CUR/VBA/__SRP_0
1389 bytes_VBA_PROJECT_CUR/VBA/__SRP_1
14550 bytes_VBA_PROJECT_CUR/VBA/__SRP_2
15149 bytes_VBA_PROJECT_CUR/VBA/__SRP_3
16591 bytes_VBA_PROJECT_CUR/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:

TypeKeywordDescription
AutoExecAuto_OpenRuns when the Excel Workbook is opened
IOC91.240.118.172IPv4 address
SuspiciousopenMay open a file
SuspiciousputMay write to a file (if combined with Open)
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousShowWindowMay hide the application
SuspiciousGetObjectMay get an OLE object with a running instance
SuspiciousexecMay run an executable file or a system
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.ms-excel
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Creating a file
Sending an HTTP GET request
Possible injection to a system process
Sending an HTTP GET request to an infection source
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Payload URLs
URL
File name
http://91.240.118.172/ss/hh.html
Module1
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm macros macros-on-open mshta mshta.exe
Label:
Malicious
Suspicious Score:
7.2/10
Score Malicious:
72%
Score Benign:
28%
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
MSHTA Pivot
Macro may contain a pivot to an external URL resource via MSHTA.
Document With Minimal Content
Document contains less than 1 kilobyte of semantic information.
Result
Threat name:
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Script-Macro.Trojan.Emotet
Status:
Malicious
First seen:
2022-02-08 09:25:20 UTC
File Type:
Document
Extracted files:
24
AV detection:
8 of 43 (18.60%)
Threat level:
  5/5
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 data under HKEY_USERS
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
Drops file in Windows directory
Checks computer location settings
Blocklisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://91.240.118.172/ss/hh.html
http://91.240.118.172/ss/ss.png
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Qbot
Author:Dhanunjaya
Description:Yara Rule to Detect Qbot

File information


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

Comments