MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0
SHA3-384 hash: 1a62615a54686f668fe4bc38d90c4cfcef456940b5e82ceceb29b4f7ae039e64bbc0429ad3ff367316e787a76737686e
SHA1 hash: 1d2924461a44d72abf3f8c60503335a4408fb30b
MD5 hash: 67e420f5e4608735ca8b9bd040ce0ee2
humanhash: mango-georgia-floor-stream
File name:New order_letter.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'054'720 bytes
First seen:2023-05-30 06:55:23 UTC
Last seen:2023-06-06 12:36:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:BEmFxUe2I9CPa23VRvCT033NUoGIF0z7VJO:WmFxUe2rPa23TCloGOGJ
Threatray 519 similar samples on MalwareBazaar
TLSH T19925234912A2EB26D47E07FE90702D7803FBA65EBA52E3470D83B0DDFE16F924641947
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New order_letter.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 07:00:56 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/39e2d0fb-4603-425a-ba10-1fd31519675f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/393321/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33825844.28981.26961.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64759e02ebe47fbad72db1dd/reports/d4c66fe2-616d-4e2c-98b8-f0f94e7c283d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88694eae-d8f7-40f4-a17e-3375cf71b15b
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1244938
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BrowserPasswordDump
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 877950 Sample: New_order_letter.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 8 other signatures 2->57 7 New_order_letter.exe 7 2->7         started        11 njTHleTxYF.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\njTHleTxYF.exe, PE32 7->35 dropped 37 C:\Users\...\njTHleTxYF.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpA61A.tmp, XML 7->39 dropped 41 C:\Users\user\...41ew_order_letter.exe.log, ASCII 7->41 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 65 Injects a PE file into a foreign processes 7->65 13 New_order_letter.exe 15 2 7->13         started        17 powershell.exe 17 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 23 njTHleTxYF.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 158.101.44.242, 49709, 49710, 80 ORACLE-BMC-31898US United States 13->43 45 192.168.2.1 unknown unknown 13->45 47 checkip.dyndns.org 13->47 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        49 checkip.dyndns.org 23->49 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal ftp login credentials 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-29 06:51:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3rmqp6ko4t3woh6w3udekgecvyvlbuoyhqirtgy2ypbkr35hlia._file
Verdict:
malicious
Similar samples:
0555b2be69a7f5ef1a4b3948af343d22ddf3d5e1b21be20f8f9b9151c04d2a6c
SnakeKeylogger
0709f9e2f76a07b22aa5361179d7120bd8127fc42a0f5c289f73e8f764460092
SnakeKeylogger
0e61f26144aed994bb81781ad31813ff3e3fdc19767c07784e18ac73bf2a63b8
SnakeKeylogger
3dcb0606b40e8a5d64da878ee28ae32fcb1c6072aa9a238057548f34c8cdc59b
SnakeKeylogger
734da354d0b8c982d436b43e4f8e105382af3d08def6114dfa685d1230bf64dc
SnakeKeylogger
86c51d21c17d07f820d88f41dea0e51f619a66573b72eee4442b50b799e1a73c
SnakeKeylogger
9f05a25d30b22c3d4a8da65f3ef034fc24ed35b97ed418f79d3af4def9f7ccdf
SnakeKeylogger
b060f747e4aa941b42d475cf40290b6211911e1e949d8a2df0705660cd014996
SnakeKeylogger
c38e4548406946201b3324a25a8aa3854eb75a25465965447fa94f5dee97f8ab
SnakeKeylogger
f68d6a0977abf5978dbcc20cfff9fbf9b308ff08c7066e94d0a4a50abc545fc6
SnakeKeylogger
+ 509 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230530-hqcpcagb81/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6288005341:AAGRgYv2o5lUGc3tnZ9QIy4L5Vg9lraTrSs/sendMessage?chat_id=6121807451
Unpacked files
SH256 hash:
e22e7f09d743e524d134f4b4bbf5f1eb5308a3edb954a40b8aa5e68c7b8cffd4
MD5 hash:
07e1f7163b7d8b6d80d83d1c819436ef
SHA1 hash:
ed7724c52e18b9810939327b803ca03837915836
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
Parent samples :
1d16237ed75b507f03609ede9722fff429f9a7386c4c4408a9f47623d7a28b50
7154910c217ddc6b6d3726e066d688288efbcd8682a4ad90556fed2ce9009c69
c5dd4dced21baff9499dac6505a77527ac91dc0b0f187c20e9b960b46b3636b9
90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f
SH256 hash:
dd3e15eae4ed9adfde2162722777d35cd4cbc0b8008172fc7c19b3e3fb74b380
MD5 hash:
fc3f02a94526de64452606de97ff2ce4
SHA1 hash:
1eea4caaa7492d66aaeeb90b3cd5866ddca1a549
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
SH256 hash:
6f8bedd0291a24b03fd0809a6a7860cd389bd5993721ad17ff4c656d221aa119
MD5 hash:
380b5d8a1ea38456201c488dbf681d60
SHA1 hash:
ed434fd4f825b9210fed2cdf0b39d4cf71abf434
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
Parent samples :
b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0
1174a36a1437a563b6d80ea0ace862adecdbd91817bee7e845cbaac144e02df6
c33a4a01c095a0f649625c0af1a6a204fcdad3c75330865210f0d1aad01529a6
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
1f1aa30c53dc63d1b6acb4f5500b6e12ff1cc6588ac69739d6340350667ab1b8
MD5 hash:
9c4ac42be5336f1eead0722649d27c2b
SHA1 hash:
98b8575f82ab2f0e95ae7aeac69a0928c6e1ab5f
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
SH256 hash:
3b73b2ac6dcab6c5f73efbe3e4596ce72478f57026d076e0452a0d26c362aac3
MD5 hash:
cced4892f493c07c072bbc54d7f2eb1f
SHA1 hash:
70a8f8f72b723b56fe298d6b4452babcb5814358
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
SH256 hash:
b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0
MD5 hash:
67e420f5e4608735ca8b9bd040ce0ee2
SHA1 hash:
1d2924461a44d72abf3f8c60503335a4408fb30b
Link:
https://www.unpac.me/results/57c6ebe1-55f2-4c44-b824-ae5924c99eb7/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6e2c83fca77/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0

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: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

z fac93de25c552a2dad517f0434b6a4f4929c3a914864b165efa173bc70e63621

SnakeKeylogger

Executable exe b6e2c83fca7727bb38feb6e83228c4157155868ec1e088ccd8d61e15477d3ad0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/393321/
  
Dropped by
SHA256 fac93de25c552a2dad517f0434b6a4f4929c3a914864b165efa173bc70e63621
  
Dropped by
MD5 1c4cc85e63aef44062de90c698ad8b52
  
Dropped by
SHA256 7b8bef5fe3d6f119bd21643cbb8bb5c96a3c0b98dcfc8858bf9ac7edfb4eb421
  
Dropped by
MD5 0270273d97afd2141c870983d63963e7

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