MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96
SHA3-384 hash: cbd302de3262e53519c196f9c094ef53610df01c5ab6acb4304e0f08e051b5e0beb79871a2bed7723b3549c01bfbbbbc
SHA1 hash: d1940808b27ddae76aa1909a6886acd263ce70b9
MD5 hash: eaf94a5859bed0571d3739d39429c198
humanhash: mountain-monkey-whiskey-nevada
File name:e-dekont.pdf.exe
Download: download sample
File size:1'939'456 bytes
First seen:2020-10-20 11:50:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:mOYQZ82fBszISWweJnlkTPPydKAFdk4Nk8iiMBYU92CW:mtqBo6ryuM6NRiiegC
Threatray 1'283 similar samples on MalwareBazaar
TLSH 50957C1BE7D282D2C460A6B953B88FF413B0DDCB3111AB7E16057AEC9EB3BC6250B155
Reporter abuse_ch
Tags:exe geo TUR ZiraatBank


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: server.gmdsa.us
Sending IP: 31.214.245.90
From: ZIRAAT BANKASI <ziraat09@ileti.ziraatbank.com.tr>
Subject: e-dekont
Attachment: e-dekont.pdf.img (contains "e-dekont.pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Variant.Bulz.147311.30267.19598.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Deleting a recently created file
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
MailPassView
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/497580
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 300992 Sample: e-dekont.pdf.exe Startdate: 20/10/2020 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for dropped file 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected MailPassView 2->47 49 7 other signatures 2->49 8 e-dekont.pdf.exe 3 2->8         started        process3 file4 29 C:\Users\user\...\e-dekont.pdf.exe.log, ASCII 8->29 dropped 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->63 12 mscorsvw.exe 17 8->12         started        signatures5 process6 dnsIp7 39 josepv.getenjoyment.net 185.176.43.102, 49711, 49714, 80 ZETTA-ASBG Bulgaria 12->39 41 192.168.2.1 unknown unknown 12->41 31 C:\Users\user\AppData\Local\Temp\B.exe, PE32 12->31 dropped 33 C:\Users\user\AppData\Local\Temp\A.exe, PE32 12->33 dropped 35 C:\Users\user\AppData\Local\...\A[1], PE32 12->35 dropped 37 C:\Users\user\AppData\Local\...\B[1], PE32 12->37 dropped 16 cmd.exe 1 12->16         started        18 cmd.exe 1 12->18         started        file8 process9 process10 20 B.exe 1 16->20         started        23 conhost.exe 16->23         started        25 A.exe 13 18->25         started        27 conhost.exe 18->27         started        signatures11 51 Multi AV Scanner detection for dropped file 20->51 53 Tries to steal Mail credentials (via file registry) 20->53 55 Tries to steal Instant Messenger accounts or passwords 20->55 57 Tries to steal Mail credentials (via file access) 20->57 59 Machine Learning detection for dropped file 25->59 61 Tries to harvest and steal browser information (history, passwords, etc) 25->61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96/
Threat name:
ByteCode-MSIL.Trojan.Masson
Create hunting rule
Status:
Malicious
First seen:
2020-10-20 09:35:49 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d4n4njsym64xnxmm3qalmum3mc2nuznppahrmnwei7s6xsur3kla._file
Verdict:
malicious
Similar samples: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 1'273 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware
Link:
https://tria.ge/reports/201020-lnbkhslypx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96
MD5 hash:
eaf94a5859bed0571d3739d39429c198
SHA1 hash:
d1940808b27ddae76aa1909a6886acd263ce70b9
Link:
https://www.unpac.me/results/189639b8-817b-4027-be12-c0812122e007/
SH256 hash:
4f690f3cf792f24a571f09740cf25d0979bde8c11180a26864056643c30479cd
MD5 hash:
304cc4a1948539064cfec5b70bd83e21
SHA1 hash:
32b3754f52323fd71b8349f01c9dd4bc4fecd880
Link:
https://www.unpac.me/results/189639b8-817b-4027-be12-c0812122e007/
SH256 hash:
46d3802acb6c708fcba3fa7b0432b362a06220c078e4a16c89b248022d753e72
MD5 hash:
2706c4174f7f3794cf3428823e8e452b
SHA1 hash:
9f135a396459c2ef6b501fd6a0ad66d683da7e24
Link:
https://www.unpac.me/results/189639b8-817b-4027-be12-c0812122e007/
SH256 hash:
9db25e11dac68d6b863131741944a158bc6a17a795874658520a0f6ca10ba733
MD5 hash:
28a32983fce966c1b0392abd34f0f215
SHA1 hash:
b89b516cc10f6e6555e4164e2ea5543e6d08acdb
Link:
https://www.unpac.me/results/189639b8-817b-4027-be12-c0812122e007/
SH256 hash:
542282ed737d2cb55e3cb59d05e58e8dbf6473d63461194a9ba597f0f3eb5d75
MD5 hash:
0ab09caf48c9dcbcbd53aef80493abd2
SHA1 hash:
fd985c8ed98d443fde035be26592b92662b9c5ea
Link:
https://www.unpac.me/results/189639b8-817b-4027-be12-c0812122e007/
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/1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information

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

Malspam

img e3abb34c91ba78305ba9b36de16d70d0b2fa4449edac683993c614dcbdc17fc1

Executable exe 1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96

(this sample)

  
Dropped by
MD5 0e2de51d6360cfacfe82ae49eb35585f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/73467/
  
Dropped by
SHA256 e3abb34c91ba78305ba9b36de16d70d0b2fa4449edac683993c614dcbdc17fc1

Comments