MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df9760760d8c79bb94adda26fbef94d865f226de73fce58a3019115ee050c4c4. 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


Intelligence 6 File information Yara 4 Comments

SHA256 hash: df9760760d8c79bb94adda26fbef94d865f226de73fce58a3019115ee050c4c4
SHA3-384 hash: e9645006f0135ce93589393aa9566b8a7271e7814f3b94eea7f2599628500b0d5608712ba3d43ddb946eee9e6276acc6
SHA1 hash: 95c5d2afbfbde3a677b3d16d096b3a47e9f80778
MD5 hash: 0518f082b1cd842cce34414871e5aa85
humanhash: butter-nitrogen-mobile-summer
File name:DOCUMENTO.doc
Download: download sample
Signature Heodo
File size:172'427 bytes
First seen:2020-07-31 23:09:39 UTC
Last seen:2020-07-31 23:29:38 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:c4PrXcuQuvpzm4bkiaMQgAlSfwol1sVuW4Re:RDRv1m4bnQgISfwC10uW4Re
TLSH CCF32A2030B3AD17E64226711CCACE5822EA6F531C47D62B37087B6E5F36A707DB961D
Reporter @JAMESWT_MHT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
42
Origin country :
IT IT
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Result
Threat name:
Emotet MailPassView
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Document contains an embedded VBA with hexadecimal encoded strings
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255491 Sample: DOCUMENTO.doc Startdate: 01/08/2020 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Malicious encrypted Powershell command line found 2->70 72 13 other signatures 2->72 8 273.exe 2 2->8         started        11 powershell.exe 14 18 2->11         started        15 svchost.exe 2->15         started        17 3 other processes 2->17 process3 dnsIp4 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->84 19 KBDSW.exe 19 8->19         started        60 www.whistledownfarm.com 11->60 62 e-motiva.com 217.76.132.236, 49747, 80 ONEANDONE-ASBrauerstrasse48DE Spain 11->62 64 3 other IPs or domains 11->64 50 C:\Users\user\273.exe, PE32 11->50 dropped 52 PowerShell_transcr....20200801011121.txt, UTF-8 11->52 dropped 86 Drops PE files to the user root directory 11->86 88 Creates processes via WMI 11->88 90 Powershell drops PE file 11->90 24 conhost.exe 11->24         started        26 WerFault.exe 15->26         started        file5 signatures6 process7 dnsIp8 54 185.94.252.13, 443, 49758 MEGASERVERS-DE Germany 19->54 56 88.217.172.65, 443, 49759 MNET-ASGermanyDE Germany 19->56 58 73.116.193.136, 80 COMCAST-7922US United States 19->58 44 C:\Windows\SysWOW64\...\KBDSWom.exe, PE32+ 19->44 dropped 46 C:\Windows\SysWOW64\...\KBDSWoe.exe, PE32+ 19->46 dropped 48 C:\Windows\SysWOW64\...\BluetoothApisa75.exe, PE32 19->48 dropped 74 Detected unpacking (changes PE section rights) 19->74 76 Detected unpacking (overwrites its own PE header) 19->76 78 Emotet Banking Trojan found 19->78 82 5 other signatures 19->82 28 BluetoothApisa75.exe 19->28         started        31 KBDSW.exe 19->31         started        33 KBDSW.exe 7 19->33         started        35 4 other processes 19->35 80 Writes to foreign memory regions 26->80 file9 signatures10 process11 file12 92 Detected unpacking (changes PE section rights) 28->92 94 Detected unpacking (overwrites its own PE header) 28->94 96 Machine Learning detection for dropped file 28->96 98 Drops executables to the windows directory (C:\Windows) and starts them 28->98 38 BluetoothApisa75.exe 28->38         started        100 Tries to steal Instant Messenger accounts or passwords 31->100 102 Tries to steal Mail credentials (via file access) 31->102 40 WerFault.exe 33->40         started        42 C:\Users\user\AppData\Local\Temp2D4.tmp, ASCII 35->42 dropped signatures13 process14
Threat name:
Document-Word.Trojan.LEmoDldr
Status:
Malicious
First seen:
2020-07-31 23:11:04 UTC
AV detection:
22 of 31 (70.97%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Threat name:
Legit
Score:
0.00

Yara Signatures


Rule name:ach_Heodo_doc_gen
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:SharedStrings
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 df9760760d8c79bb94adda26fbef94d865f226de73fce58a3019115ee050c4c4

(this sample)

  
Delivery method
Distributed via web download

Comments