MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a4c9ffb557f54412d4951f3841f1aa0d0054cbc019f92c515f689fc05a4888e. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 4a4c9ffb557f54412d4951f3841f1aa0d0054cbc019f92c515f689fc05a4888e
SHA3-384 hash: 77644ae347e9cac023c15ae3ef41174f561b731145109a62522f50e05dfbe746ac4621c81a41cddc041136d795447d81
SHA1 hash: 8c2ff978c3fa3bccd376156ffb2de6e89fc3c4f8
MD5 hash: bac7915c72cb16c90b9ee6aa1fac271b
humanhash: high-uniform-vermont-delaware
File name:crOhi.exe
Download: download sample
Signature Heodo
File size:102'400 bytes
First seen:2020-08-07 12:34:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c17ad47d9113a73f6361c3084e99445a (29 x Heodo)
ssdeep 1536:U2KGvKz4msK7F+VbUK3897AWtZuF4cxpF9yFS1UjxHdAJFf11RDnE4GK5Ady:qpEg7AaZAfxpF9XOYFdLnTEy
TLSH 1DA37C137AE94061E16AA6301C766371573AFCDD0B32DBAF1354FE6D1832681AD3236E
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a service
Sending a UDP request
Connection attempt
Sending an HTTP POST request
Moving of the original file
Enabling autorun for a service
Deleting of the original file
Result
Threat name:
Emotet MailPassView
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Emotet Banking Trojan found
Found malware configuration
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 sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Sets debug register (to hijack the execution of another thread)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Emotet
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 259825 Sample: crOhi.exe Startdate: 07/08/2020 Architecture: WINDOWS Score: 100 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Emotet Banking Trojan found 2->61 63 4 other signatures 2->63 8 crOhi.exe 2 2->8         started        11 svchost.exe 2->11         started        13 svchost.exe 4 2->13         started        15 10 other processes 2->15 process3 dnsIp4 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->75 18 tcmsetup.exe 19 8->18         started        77 Changes security center settings (notifications, updates, antivirus, firewall) 11->77 23 MpCmdRun.exe 11->23         started        25 WerFault.exe 13->25         started        55 127.0.0.1 unknown unknown 15->55 signatures5 process6 dnsIp7 51 82.76.111.249, 443, 49714 RCS-RDS73-75DrStaicoviciRO Romania 18->51 53 88.217.172.65, 443, 49720 MNET-ASGermanyDE Germany 18->53 43 C:\Windows\SysWOW64\Display\tcmsetupom.exe, PE32+ 18->43 dropped 45 C:\Windows\SysWOW64\Display\tcmsetupoe.exe, PE32+ 18->45 dropped 47 C:\Windows\SysWOW64\...\deviceaccessa9f.exe, PE32 18->47 dropped 65 Detected unpacking (changes PE section rights) 18->65 67 Detected unpacking (overwrites its own PE header) 18->67 69 Emotet Banking Trojan found 18->69 73 6 other signatures 18->73 27 deviceaccessa9f.exe 18->27         started        30 tcmsetup.exe 1 18->30         started        32 tcmsetup.exe 7 18->32         started        36 4 other processes 18->36 34 conhost.exe 23->34         started        71 Writes to foreign memory regions 25->71 file8 signatures9 process10 file11 79 Detected unpacking (changes PE section rights) 27->79 81 Detected unpacking (overwrites its own PE header) 27->81 83 Machine Learning detection for dropped file 27->83 85 Drops executables to the windows directory (C:\Windows) and starts them 27->85 39 deviceaccessa9f.exe 27->39         started        87 Tries to steal Instant Messenger accounts or passwords 30->87 89 Tries to steal Mail credentials (via file access) 30->89 41 WerFault.exe 23 9 32->41         started        49 C:\Users\user\AppData\Local\Temp\BFF9.tmp, ASCII 36->49 dropped signatures12 process13
Threat name:
Win32.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-07 12:34:24 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Result
Malware family:
Score:
  10/10
Tags:
trojan banker family:emotet
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Emotet Payload
Emotet
Malware Config
C2 Extraction:
82.76.111.249:443
116.125.120.88:443
217.160.182.191:8080
189.1.185.98:8080
189.194.58.119:80
213.181.91.224:80
219.92.13.25:80
190.6.193.152:8080
61.92.159.208:8080
209.236.123.42:8080
12.162.84.2:8080
190.147.137.153:443
104.131.103.37:8080
212.231.60.98:80
202.62.39.111:80
82.240.207.95:443
170.81.48.2:80
177.74.228.34:80
82.196.15.205:8080
114.109.179.60:80
70.32.115.157:8080
178.79.163.131:8080
104.131.41.185:8080
190.17.195.202:80
145.236.8.174:80
143.0.87.101:80
71.50.31.38:80
72.47.248.48:7080
201.213.156.176:80
192.241.143.52:8080
89.32.150.160:8080
177.66.190.130:80
137.74.106.111:7080
181.36.42.205:443
149.62.173.247:8080
186.70.127.199:8090
190.163.31.26:80
104.236.161.64:8080
77.55.211.77:8080
5.196.35.138:7080
190.181.235.46:80
45.161.242.102:80
172.104.169.32:8080
94.176.234.118:443
87.106.46.107:8080
111.67.12.221:8080
77.90.136.129:8080
80.249.176.206:80
186.103.141.250:443
73.116.193.136:80
177.144.135.2:80
51.255.165.160:8080
68.183.170.114:8080
217.199.160.224:7080
190.190.148.27:8080
2.47.112.152:80
192.241.146.84:8080
70.32.84.74:8080
181.120.79.227:80
177.72.13.80:80
204.225.249.100:7080
191.182.6.118:80
191.99.160.58:80
93.151.186.85:80
217.13.106.14:8080
186.250.52.226:8080
177.73.0.98:443
185.94.252.12:80
91.219.169.180:80
50.28.51.143:8080
189.2.177.210:443
68.183.190.199:8080
187.162.248.237:80
46.28.111.142:7080
212.71.237.140:8080
83.169.21.32:7080
181.129.96.162:8080
185.94.252.27:443
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: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

File information


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

Web download

Heodo

Executable exe 4a4c9ffb557f54412d4951f3841f1aa0d0054cbc019f92c515f689fc05a4888e

(this sample)

  
Delivery method
Distributed via web download

Comments