MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0. 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


SnakeKeylogger


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0
SHA3-384 hash: e1b0823b96cfea5f6edb090f4b08a0cda63c045a137e00848d438a28206aca0165697947e31e5f18b9abc8128ec586b8
SHA1 hash: 80edbb0b8460f847345cbd31c5e76c9b2e9c5b5c
MD5 hash: 3984fc648a194b8d22a4f520954b8daa
humanhash: saturn-tennis-solar-maine
File name:EJfOvqNUMfrYfsD.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:872'448 bytes
First seen:2023-08-09 16:48:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:fETnf9pEOSLYTZi3xvwQdzzH5V3hfXmpL5vCjBY1lt:f2f9pEO6YTZi37dvH/38L56j+1l
Threatray 65 similar samples on MalwareBazaar
TLSH T10C05383C15286A8CF3A486FCB6744CFF17A46D2F80BBF9F3984CA4D746A97D05502662
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 31f098b29298f031 (53 x AgentTesla, 30 x Formbook, 12 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EJfOvqNUMfrYfsD.exe
Verdict:
Malicious activity
Analysis date:
2023-08-09 16:55:10 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/584eccbc-5d55-43da-8a16-f0db2da05ead

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441698/
Detection(s):
Win.Dropper.Malaz-9939293-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e7ae3f3f-4ef1-4817-bfe7-bea27bb72fad
Result
Threat name:
AgentTesla, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1288773
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Beds Obfuscator
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1288773 Sample: EJfOvqNUMfrYfsD.exe Startdate: 09/08/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 7 other signatures 2->55 7 EJfOvqNUMfrYfsD.exe 7 2->7         started        11 bqqjtHHN.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\bqqjtHHN.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\Temp\tmp74E.tmp, XML 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 EJfOvqNUMfrYfsD.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 23 bqqjtHHN.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 39 checkip.dyndns.org 13->39 41 checkip.dyndns.com 193.122.6.168, 49700, 80 ORACLE-BMC-31898US United States 13->41 43 192.168.2.1 unknown unknown 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        45 checkip.dyndns.org 23->45 47 132.226.8.169, 49701, 80 UTMEMUS United States 23->47 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal browser information (history, passwords, etc) 23->71 33 conhost.exe 25->33         started        signatures8 73 May check the online IP address of the machine 39->73 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-09 08:19:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qoegzrnwjxavqhyyptnhrs6wdaanb54f6hevcboxazntbdxo5oya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10ebe0fe04beae12147976c041e93e653c69cc16b5a21e43b2c5215c49c7ac83
SnakeKeylogger
32aa90278a7f5ef3eda8f90d36be4c48ef411d39b07c0fe5fe1ce4f695497635
SnakeKeylogger
41e5e1da54fb730fb90a677edcc8a725d62cbddfdfb7e8d25aa4267de18f7118
SnakeKeylogger
7bc471bfac3991e760471805113d37184733069eea188817e97a08d27627d8c5
SnakeKeylogger
8aae048958f1eb9e76e5b01174d4055763e4af720d0b48c4e2741ee7da3bc222
SnakeKeylogger
946697229fabf9901bfa8ed8800acbbf514c952baa747741bf6d2529497295b7
SnakeKeylogger
be1de67e009a039d6075c654d7423d82b0ff7a26a851240664fe48c135a0f1b4
SnakeKeylogger
e779c84e8326a66b641597c1193cfb4954e458dcfe09c207a038c18449cc515b
SnakeKeylogger
f7021617f41a370a760b4e9760922f5f7672e162ee56ae862f9da5121e86bd0e
SnakeKeylogger
fabbc9025f69a3acca316e85321c79bf83901f320a03d1efbd864037f5c7085d
SnakeKeylogger
+ 55 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230809-vbn52sdc58/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
6743a5f1b14d473e9aaeccb14e7bf9770c9b832acda9250f05c86dc7ddf044ba
MD5 hash:
263a3b2899dbfb491d8953244369e8d9
SHA1 hash:
7dc8111f19f84bf2f67882c26dd9c108abeee709
Link:
https://www.unpac.me/results/a68d02a2-f57f-4d1f-8bc8-0b47db97d033/
SH256 hash:
60d78e65ef0c5728ec64145bdec4d6ea4a33614ee6716729df4b1325438fa2f8
MD5 hash:
273be8ba5f2eecd5d6de931180732938
SHA1 hash:
e2bb875b60d5694d32ea7306c9e6da5f70d269d6
Link:
https://www.unpac.me/results/a68d02a2-f57f-4d1f-8bc8-0b47db97d033/
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/a68d02a2-f57f-4d1f-8bc8-0b47db97d033/
SH256 hash:
4bc0541974fe00584a554a0ea43ec7b17ec1896158afba11af489aae14702a74
MD5 hash:
15123ce9106d171fc538d3ae045922ee
SHA1 hash:
7642e8cbef5108b91e178c6b30ef6ae45d8d4924
Link:
https://www.unpac.me/results/a68d02a2-f57f-4d1f-8bc8-0b47db97d033/
SH256 hash:
83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0
MD5 hash:
3984fc648a194b8d22a4f520954b8daa
SHA1 hash:
80edbb0b8460f847345cbd31c5e76c9b2e9c5b5c
Link:
https://www.unpac.me/results/a68d02a2-f57f-4d1f-8bc8-0b47db97d033/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/83886cc5b64d/report/overview.html
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/83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

SnakeKeylogger

Executable exe 83886cc5b64dc1581f187cda78cbd61800d0f785f1c95105d7065b308eeeebb0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/441698/

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