MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6c5381ca4842df5f36898a58053bcce17919f059a84432dbeb60bdef9968a2e. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6c5381ca4842df5f36898a58053bcce17919f059a84432dbeb60bdef9968a2e
SHA3-384 hash: 308b2cbd7170f3e69e4aa0657beef57c020b6c1d45275353a9145fdb617302f55b2cf3e77431eae9f46a9a5e115147be
SHA1 hash: 3270c67193792ebdfe919451bed55f948658877b
MD5 hash: 2915f0f1954edce0bc7c424bef346459
humanhash: pip-april-juliet-black
File name:HALKBANK001.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:475'136 bytes
First seen:2022-04-06 16:22:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:rAGy95x5pjH4LYafWkgJ8Pz0akyWF5A5tzyGdF:1Q5bpjH4L37PzhPWFS5tyQ
Threatray 2'689 similar samples on MalwareBazaar
TLSH T13AA40108B77BE926E2BD4673E4D6450003B0A617D063E74F6BCA15EE1B173D61A81BE3
File icon (PE):PE icon
dhash icon f8e4f239d9b8f8e0 (21 x SnakeKeylogger, 20 x AgentTesla, 11 x Formbook)
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
unk-hlk3.exe
Verdict:
Malicious activity
Analysis date:
2022-04-07 09:20:52 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/d7a944e8-d70e-4193-8167-2c03b3f5fa0c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/261414/
Detection(s):
Win.Dropper.LokiBot-9943279-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/624dbe73db9ca5cf842e4bbf/reports/4377f89a-9088-4007-b568-2b1762b804b1/overview
Result
Verdict:
UNKNOWN
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/946dd888-71f0-4f7b-9348-ac3ae32299f7
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971746
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
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: Suspicious Add Scheduled Task From User AppData Temp
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 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 AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 604232 Sample: HALKBANK001.exe Startdate: 06/04/2022 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 10 other signatures 2->43 7 HALKBANK001.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\nueNzTxjOcXU.exe, PE32 7->23 dropped 25 C:\Users\...\nueNzTxjOcXU.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp5DD0.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\HALKBANK001.exe.log, ASCII 7->29 dropped 45 May check the online IP address of the machine 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 11 HALKBANK001.exe 15 5 7->11         started        15 powershell.exe 24 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 datcompk.com 192.185.106.1, 49784, 49788, 49789 UNIFIEDLAYER-AS-1US United States 11->31 33 checkip.dyndns.org 11->33 35 3 other IPs or domains 11->35 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b6c5381ca4842df5f36898a58053bcce17919f059a84432dbeb60bdef9968a2e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-06 16:23:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3ctqhfeqqw7l43itcsyau54zylzdhyftkcegln6wyf556mwrixa._file
Verdict:
malicious
Similar samples:
1909c5fd49f9d5a391cacde242f6fc9b0be715c3506ed52ae2edc63a57651789
SnakeKeylogger
34f69231e3f2f39a007e2ad3ddeef43e65667555040bdd5245e354e7c772a345
SnakeKeylogger
7913494fc1737788b9ce2ddeff7790032f9e896cc91c0f370dd3fc2748c64591
SnakeKeylogger
79fa9b8c5e79a3ef68b2cf1bb134bde625c65ff0a3e27593cfa0cc2860b11194
SnakeKeylogger
9ffd6a720ade1fbfce01fd4d2a22c1a87f036717e3ef5ca02f58f3ccb31a20c3
SnakeKeylogger
bce5ab9b88c9c4532218fb5cb43bb7bc95a313865338ddca1a17436dc6aaee58
SnakeKeylogger
cb17dbe8ccea9008ff815274c4288c3af751f475b67605d9117aadaf0d333997
SnakeKeylogger
d259384b3d9c4876d789031f4402f60f13db250484de111654158939a06769ad
SnakeKeylogger
dbbf63c96c1191c51153692cf20280ce57df9e9d538cc323158985e2f751666c
SnakeKeylogger
+ 2'679 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/220406-tvtzzafbd5/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
9def88e17b4eb97ac7d27f3af0d4829ee58e62451b8a813619a6db5c04a6f293
MD5 hash:
8d0b5a2c3267ffd7b6e2c44f7dfbccd0
SHA1 hash:
c01d797ed4bf95a8517186d866eb01e0c5dfb0a8
Link:
https://www.unpac.me/results/4e6201ce-2841-4bca-93b4-70f33573676f/
SH256 hash:
fe58122a2dc9f6b7c57eb945796affbcaa214b940cc31ea78bb3a93ec99b78bd
MD5 hash:
d4be86e94d2483566e3b788be1cf4658
SHA1 hash:
9e859c78492536bbcb13ce9a1efdebf5b73a6316
Link:
https://www.unpac.me/results/4e6201ce-2841-4bca-93b4-70f33573676f/
SH256 hash:
dda256e7760070480a6a2acf3d230f46c5385aaf03e94364cd96b6ecfe3e9be3
MD5 hash:
4cec3aa5ed5c4bf3a6f7997929024514
SHA1 hash:
1a792c0e30b994c3a91fa245d6b9625e77805089
Link:
https://www.unpac.me/results/4e6201ce-2841-4bca-93b4-70f33573676f/
SH256 hash:
7efe267c4480cfa00a3fb5f1c9486f6ff8f306c6816e63634f9c377249c0926c
MD5 hash:
bd14eeba836e77f3908641d6619c488a
SHA1 hash:
0e8255635ef61330a8933b717cccd71db5938f90
Link:
https://www.unpac.me/results/4e6201ce-2841-4bca-93b4-70f33573676f/
SH256 hash:
b6c5381ca4842df5f36898a58053bcce17919f059a84432dbeb60bdef9968a2e
MD5 hash:
2915f0f1954edce0bc7c424bef346459
SHA1 hash:
3270c67193792ebdfe919451bed55f948658877b
Link:
https://www.unpac.me/results/4e6201ce-2841-4bca-93b4-70f33573676f/
Malware family:
Phoenix
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b6c5381ca484/report/overview.html
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/261414/

Comments