MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570. 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 8 File information Comments
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SHA256 hash: a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570
SHA3-384 hash: b6a75a682d9178eab47b59a823a63790c5056936f20257294f25e70aeb4e88409ea4b0c728d67a23df3083802a4086f2
SHA1 hash: 993c7a7087fd15ffcb12aa232c9c7e107b1576a5
MD5 hash: a56aa95f0b507c4af68606c06e88f874
humanhash: asparagus-solar-floor-quebec
File name:SecuriteInfo.com.Win32.RATX-gen.5672.16639
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:830'984 bytes
First seen:2024-11-05 07:31:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:2KFSo1X2zK9+pSwG58sYSGFOpt9upNz7BoTMmrU6kiL9Fyl6wnhLVxU+kR:26So1mzK9+pbG5fHtwpNz7s55vL9KFLm
Threatray 180 similar samples on MalwareBazaar
TLSH T1ED05E0D03B327319CEA96A34D269EDB592B11AA8B0057AF725DC3F5734CC221AE0CF55
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon ccd4ccccf8ccc8f8 (2 x SnakeKeylogger, 1 x Formbook, 1 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
397
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.5672.16639
Verdict:
Malicious activity
Analysis date:
2024-11-05 07:36:04 UTC
Tags:
evasion snake keylogger telegram
Link:
https://app.any.run/tasks/ca0961b8-ffcd-41e8-8445-ba0b5d43f972

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.5672.16639.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6729c9f98d23d90491339d7b
Tags:
powershell exploit micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6729c9f50833092d86c6b3d3/reports/45bf7f8f-11ef-44ff-a8d4-580285c30566/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5fc70cdb-f121-4ae9-b704-393046669d92
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1549054
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
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
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1549054 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 05/11/2024 Architecture: WINDOWS Score: 100 52 reallyfreegeoip.org 2->52 54 api.telegram.org 2->54 56 2 other IPs or domains 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 68 10 other signatures 2->68 8 SecuriteInfo.com.Win32.RATX-gen.5672.16639.exe 7 2->8         started        12 QdIobSRLBavW.exe 5 2->12         started        signatures3 64 Tries to detect the country of the analysis system (by using the IP) 52->64 66 Uses the Telegram API (likely for C&C communication) 54->66 process4 file5 38 C:\Users\user\AppData\...\QdIobSRLBavW.exe, PE32 8->38 dropped 40 C:\Users\...\QdIobSRLBavW.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp31CF.tmp, XML 8->42 dropped 44 SecuriteInfo.com.W....5672.16639.exe.log, ASCII 8->44 dropped 70 Uses schtasks.exe or at.exe to add and modify task schedules 8->70 72 Adds a directory exclusion to Windows Defender 8->72 14 powershell.exe 23 8->14         started        17 SecuriteInfo.com.Win32.RATX-gen.5672.16639.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        26 2 other processes 8->26 74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 22 QdIobSRLBavW.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 78 Loading BitLocker PowerShell Module 14->78 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        46 api.telegram.org 149.154.167.220, 443, 49745, 49754 TELEGRAMRU United Kingdom 17->46 48 checkip.dyndns.com 193.122.6.168, 49712, 49717, 49718 ORACLE-BMC-31898US United States 17->48 50 reallyfreegeoip.org 188.114.97.3, 443, 49713, 49715 CLOUDFLARENETUS European Union 17->50 32 conhost.exe 20->32         started        80 Tries to steal Mail credentials (via file / registry access) 22->80 82 Tries to harvest and steal browser information (history, passwords, etc) 22->82 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-11-05 03:33:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2uultwlxctfuc7afxs5zze4jhen7ihrx2y57x4fcvjowf7ocvya._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
326d05c29c46e6ca7f2f1a9b534d8a2ffb98a13f74f8f26fff2057ad1f8e0ca8
SnakeKeylogger
5ceb866b71b67cd11b3453f48459f358770331beef591d9d21d8023c390782e6
SnakeKeylogger
66c525114240093bc408138d4c93c51e7c09a235e183fca73ee66ebd150e4fe1
SnakeKeylogger
9909337f624a1c2eb7aef7670b4ee0aff10baf7cae381b373c9463d68caa5a06
SnakeKeylogger
a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570
SnakeKeylogger
error
SnakeKeylogger
+ 170 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/241105-jcykbsxbqc/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3b1f6768-2854-4270-96bb-e8bcd3e85aa0
Unpacked files
SH256 hash:
81fd2d604b18575cd7b78d60fadfd918fdb3aac9d97e0d15b9205595585e7769
MD5 hash:
c5d27d5718a752b9ca68271ffc3f31ca
SHA1 hash:
855b619c078c3c9f486460d95760c6db8bd5540b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/358662cd-1620-4369-b1e9-2f05769ed004/
SH256 hash:
a35f43e5a391e2e01a5efd3800547c15e211c266737119fac440ca5046b99e48
MD5 hash:
4204ecc547ba24228d21d19ab4b5723e
SHA1 hash:
6bf8c77a4b19b3e6162504b3337a00564372d374
Detections:
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/358662cd-1620-4369-b1e9-2f05769ed004/
Parent samples :
3c6442f58e0a1c358a1175dc5510899c7f5a753e9615abefbbfec7cb1bcb7bf4
347b852f5907744c87cb80e5564d3116724a895ed856265899ae011738868295
9909337f624a1c2eb7aef7670b4ee0aff10baf7cae381b373c9463d68caa5a06
a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570
98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6
SH256 hash:
b643d113b3dc3af28486416e71d9aadf2801a9b46f5e74bb7d7d392eba2a1a67
MD5 hash:
a6aa06208e0b0675259bfcd6de73973c
SHA1 hash:
05b6f4744ca486d6f4b79fa7864422a7881583e6
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/358662cd-1620-4369-b1e9-2f05769ed004/
SH256 hash:
a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570
MD5 hash:
a56aa95f0b507c4af68606c06e88f874
SHA1 hash:
993c7a7087fd15ffcb12aa232c9c7e107b1576a5
Link:
https://www.unpac.me/results/358662cd-1620-4369-b1e9-2f05769ed004/
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/a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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