MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb. 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


AgentTesla


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb
SHA3-384 hash: 2a11d0bdfb9c37567ff69aa3647bacd3a1eac03f5a8c45013bc48944a469f68dba6224c3e622837edd7d472c096d4ce8
SHA1 hash: 6d7248bb673f781a5d93982613c25555f39d7500
MD5 hash: a6e27476fcf3b370cb3a39eed9711232
humanhash: kansas-minnesota-delaware-arizona
File name:SecuriteInfo.com.Win32.PWSX-gen.31800.1336
Download: download sample
Signature AgentTesla
Create hunting rule
File size:576'000 bytes
First seen:2023-09-27 05:42:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:9u1h+Uw1MMMDMMMACUE1o0WA8jyFVIUfTBOT7d73m:IgMMMDMMMAChWyFZfTgd73m
Threatray 5'505 similar samples on MalwareBazaar
TLSH T1F5C48E1531EF1816E777EBBB87A7F944C7BEF2A0266B721A106603C686D2C02F702575
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.31800.1336
Verdict:
Malicious activity
Analysis date:
2023-09-27 05:44:46 UTC
Tags:
snake evasion
Link:
https://app.any.run/tasks/237a1c92-7c29-43f6-9126-2b1c3a82642a

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/451432/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.31800.1336.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade packed
Link:
https://www.filescan.io/uploads/6513c0e70870810f01877408/reports/ac2f2561-b5be-4d56-a5e1-701888b6bfcb/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb
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/f20fb45b-33ae-4ea5-ad1e-afdb19ad0f13
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1314956
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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 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 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1314956 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 27/09/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 11 other signatures 2->45 7 WYOKdo.exe 5 2->7         started        10 SecuriteInfo.com.Win32.PWSX-gen.31800.1336.exe 6 2->10         started        process3 file4 47 Antivirus detection for dropped file 7->47 49 Multi AV Scanner detection for dropped file 7->49 51 May check the online IP address of the machine 7->51 53 Machine Learning detection for dropped file 7->53 13 WYOKdo.exe 14 2 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\Roaming\WYOKdo.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmp15B4.tmp, XML 10->29 dropped 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 10->57 59 Injects a PE file into a foreign processes 10->59 19 SecuriteInfo.com.Win32.PWSX-gen.31800.1336.exe 15 2 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 31 checkip.dyndns.org 13->31 61 Tries to steal Mail credentials (via file / registry access) 13->61 63 Tries to harvest and steal browser information (history, passwords, etc) 13->63 23 conhost.exe 17->23         started        33 checkip.dyndns.org 19->33 35 api.telegram.org 149.154.167.220, 443, 49773, 49774 TELEGRAMRU United Kingdom 19->35 37 checkip.dyndns.com 193.122.130.0, 49771, 49772, 80 ORACLE-BMC-31898US United States 19->37 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-27 04:04:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4jgz6jyb32rz7j63vtrr5ujsv3w5mj57am6xlr5dlexifeoypfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2a4f2bb0198262260af505eb3198a4a38dcee62a483f9fa42d55568b9acc53f2
AgentTesla
398a9a11461de49ac59bfc792fb1b588d8317036ebea7d981eba0d31e89b826a
AgentTesla
4b8a9338146f2ca8ff7df6b87a3c3d1259be892bc9ba9bfe7be77724891ebb31
AgentTesla
92252e96c7db737e221fbe7b947a2755b504006c4542aee48e77b418e1dc1056
AgentTesla
96ea4265a04a7c823bc0a2d69bd32f60e2444560514e432300f54188170de56c
AgentTesla
9cf6d5cd29fb18af1b61c0a16afbb98bc5ee95cca75539a6a84749ee18f76b4d
AgentTesla
b3e791bbad95783e8a22c6358d4fed3a65e78be8f39664bf2df669258869f5ef
AgentTesla
bfd49aeac1dd1018e1cf01633f2567399f728efe9e39dd122702a5a12c43d5ae
AgentTesla
e47b7ff50e6e7dd47087235ad782bdc84255e2642e80744d34ae027a2db13aec
AgentTesla
+ 5'495 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/230927-gek1xahe82/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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 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/bot6493157304:AAGHAAmVG_ud-GzRlE5SfjpNm92V1vbaysI/sendMessage?chat_id=6518133154
Unpacked files
SH256 hash:
d4a9e7a7dd1c43be866ef39837fad53efcd063acf45d522d323318a0ae9bedb7
MD5 hash:
a9193b3b186bcaf041dcb489a40edad0
SHA1 hash:
ac21be1fd5e469d40f315a6e072e3c741bf269f1
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/fc06aefc-6909-44d4-ba8f-4de80d4de930/
Parent samples :
37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb
b7d2b37cc28a00f2b70eab0d8d20fd07b5f8d4a908b5de1f5ad828fe80edcdfb
SH256 hash:
bcb0595c129315d43d1a744609b76dd46a87f8768aca6d645bc0072a0b36946e
MD5 hash:
0abe8570791145d09c8e9c4dbf4a2d49
SHA1 hash:
99a601e11a044876aa6ceb8acf6ca73c30924fac
Link:
https://www.unpac.me/results/fc06aefc-6909-44d4-ba8f-4de80d4de930/
SH256 hash:
c0ac098f9356627e9ebfa01c9fb6609dff473a809a16fa793bd0671cec4753fd
MD5 hash:
dcd11f1fa3e3adbf2fbed3c1d0f75f4c
SHA1 hash:
45a9cebb189a5d4715f3521958d51f3578a027d4
Link:
https://www.unpac.me/results/fc06aefc-6909-44d4-ba8f-4de80d4de930/
SH256 hash:
37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb
MD5 hash:
a6e27476fcf3b370cb3a39eed9711232
SHA1 hash:
6d7248bb673f781a5d93982613c25555f39d7500
Link:
https://www.unpac.me/results/fc06aefc-6909-44d4-ba8f-4de80d4de930/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/37126cf9380e/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/37126cf9380ef51cfd3edd6718f68995776eb13df819ebae3d1ac974148ec3cb

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
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.

Cape
Cape
https://www.capesandbox.com/analysis/451432/

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