MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f026d0c6af0581b3cb6ccf98632e978d6267d06bdcd83563307eabe38620165. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f026d0c6af0581b3cb6ccf98632e978d6267d06bdcd83563307eabe38620165
SHA3-384 hash: 3ab0aaa1f0d32e46d29cc106d8b9433942a3a36349991f466d0ea30842f770ea2d01afc77f9d6e9aa321554709984a3a
SHA1 hash: 646124f8dfe587b2df86450a70531d3cd8303e61
MD5 hash: ca1f4f6a8b477e3fc71c19531478d560
humanhash: orange-nevada-cup-hot
File name:REP_OKX598.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:180'518 bytes
First seen:2020-07-31 07:19:56 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:G4PrXcuQuvpzm4bkiaMQgAlSRBX/tQ2eO76hKURAk:fDRv1m4bnQgISRV/tQ2L6hfRZ
TLSH 0504E604A0DDEC13D6920AB32EABCF78B2A87C141F78A116351E376E6FB51B451BC395
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Deleting a recently created file
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
Result
Threat name:
Emotet MailPassView
Create hunting rule
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/404795
Signature
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Drops executables to the windows directory (C:\Windows) and starts them
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Emotet Banking Trojan found
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Powershell drops PE file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 254638 Sample: REP_OKX598.doc Startdate: 31/07/2020 Architecture: WINDOWS Score: 100 75 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Malicious encrypted Powershell command line found 2->79 81 12 other signatures 2->81 8 545.exe 6 2->8         started        11 powershell.exe 14 17 2->11         started        15 svchost.exe 2->15         started        17 6 other processes 2->17 process3 dnsIp4 93 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->93 19 KBDKYR.exe 23 8->19         started        69 jkncrew.com 50.31.160.189, 49700, 80 SERVERCENTRALUS United States 11->69 71 jmlandscapingservice.com 162.144.105.201, 49701, 80 UNIFIEDLAYER-AS-1US United States 11->71 55 C:\Users\user\545.exe, PE32 11->55 dropped 57 PowerShell_transcr....20200731110622.txt, UTF-8 11->57 dropped 95 Drops PE files to the user root directory 11->95 97 Creates processes via WMI 11->97 99 Powershell drops PE file 11->99 24 conhost.exe 11->24         started        101 Changes security center settings (notifications, updates, antivirus, firewall) 15->101 26 MpCmdRun.exe 15->26         started        73 127.0.0.1 unknown unknown 17->73 59 C:\Users\user\AppData\...\REP_OKX598.doc.LNK, MS 17->59 dropped 28 WerFault.exe 17->28         started        file5 signatures6 process7 dnsIp8 61 185.94.252.13, 443, 49707 MEGASERVERS-DE Germany 19->61 63 88.217.172.65, 443, 49708 MNET-ASGermanyDE Germany 19->63 65 24.249.135.121, 80 ASN-CXA-ALL-CCI-22773-RDCUS United States 19->65 47 C:\Windows\SysWOW64\...\drvstorea75.exe, PE32 19->47 dropped 49 C:\Windows\SysWOW64\VscMgrPS\KBDKYRom.exe, PE32+ 19->49 dropped 51 C:\Windows\SysWOW64\VscMgrPS\KBDKYRoe.exe, PE32+ 19->51 dropped 83 Detected unpacking (changes PE section rights) 19->83 85 Detected unpacking (overwrites its own PE header) 19->85 87 Emotet Banking Trojan found 19->87 91 6 other signatures 19->91 30 drvstorea75.exe 19->30         started        33 KBDKYR.exe 19->33         started        35 KBDKYR.exe 7 19->35         started        39 4 other processes 19->39 37 conhost.exe 26->37         started        89 Writes to foreign memory regions 28->89 file9 signatures10 process11 dnsIp12 103 Detected unpacking (changes PE section rights) 30->103 105 Detected unpacking (overwrites its own PE header) 30->105 107 Machine Learning detection for dropped file 30->107 109 Drops executables to the windows directory (C:\Windows) and starts them 30->109 43 drvstorea75.exe 30->43         started        111 Tries to steal Instant Messenger accounts or passwords 33->111 113 Tries to steal Mail credentials (via file access) 33->113 45 WerFault.exe 35->45         started        67 192.168.2.1 unknown unknown 39->67 53 C:\Users\user\AppData\Local\Temp9E0.tmp, ASCII 39->53 dropped file13 signatures14 process15
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f026d0c6af0581b3cb6ccf98632e978d6267d06bdcd83563307eabe38620165/
Threat name:
Script-Macro.Trojan.LEmoDldr
Create hunting rule
Status:
Malicious
First seen:
2020-07-31 07:21:07 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d4bg2ddk6bmbwpfwzt4ymmxjpdlcm7igxxgygvrta7vl4odcafsq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200731-135wtzkqbs/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1f026d0c6af0581b3cb6ccf98632e978d6267d06bdcd83563307eabe38620165

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:ach_Heodo_doc_gen
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Web download

Heodo

Word file doc 1f026d0c6af0581b3cb6ccf98632e978d6267d06bdcd83563307eabe38620165

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/422466/
  
Delivery method
Distributed via web download

Comments