MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31201f4e6369ec56c6c3e839131b6011c1c76dc7665d33705361091de32e29a2. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31201f4e6369ec56c6c3e839131b6011c1c76dc7665d33705361091de32e29a2
SHA3-384 hash: 580060957bd79099369bcb13d4a9f632ba42775f705b3ede5f729594ffd854039c2bb03cde27a625e6fda6de32c3ff00
SHA1 hash: 60ff5caecd467c7a30be47aec3899d2771a523c6
MD5 hash: 68e1ba83052763f33376e4c323f37bb2
humanhash: virginia-pasta-steak-hydrogen
File name:AGG_RFQ#32500.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:427'008 bytes
First seen:2021-02-11 08:37:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:kx3DNHwn6dJDYEMiJXh0LJVqUa8KexlFFeb1Abl/o:8TbnnQJVqUVxwb2l/o
Threatray 2'564 similar samples on MalwareBazaar
TLSH 2B94021122A48F16FE2F07B200B3248406375D169CA6DBDDFCA4BE6735B97961123BE7
Reporter FORMALITYDE
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AGG_RFQ#32500.exe
Verdict:
Malicious activity
Analysis date:
2021-02-11 08:41:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/92c96f36-29fb-464d-bb92-d49e11ca6f31

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/116712/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.42845.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/605501
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 351787 Sample: AGG_RFQ#32500.exe Startdate: 11/02/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 7 other signatures 2->39 7 AGG_RFQ#32500.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\...\ITTFYVFKkde.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpE718.tmp, XML 7->23 dropped 25 C:\Users\user\...\AGG_RFQ#32500.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 47 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 7->47 11 AGG_RFQ#32500.exe 15 8 7->11         started        15 schtasks.exe 1 7->15         started        17 AGG_RFQ#32500.exe 7->17         started        signatures5 process6 dnsIp7 27 mail.sardaplywood.com 67.225.218.11, 49762, 49766, 49772 LIQUIDWEBUS United States 11->27 29 192.168.2.1 unknown unknown 11->29 31 3 other IPs or domains 11->31 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 55 Installs a global keyboard hook 11->55 19 conhost.exe 15->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31201f4e6369ec56c6c3e839131b6011c1c76dc7665d33705361091de32e29a2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-11 11:37:38 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=geqb6ttdnhwfnrwd5a4rgg3acha4o3ohmzotg4ctmeer3yzofgra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0063947555fada876477c4e186d19517a3894d56153477590b0d6367ec80fe2d
AgentTesla
09b7bf15736eeb15efdae06322e1aa1e8f960d3264aa380ab0ba05a348aadca6
AgentTesla
10791cad73c6725fb874bbce635798638b7b53a6c6653c5ce76c02798fa01ab5
AgentTesla
7c1cc691d4f45e93604996ead834345964e3ccc2e20c0df32376cf70c81fa802
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805ead7d16aa2d4c3d34de7b2c546f8c3bfdf6b1d2dc49400c1c5fa406806aa1
AgentTesla
8a70f4ed3411dcc105db26e7482b984c2acf72fbea2d87f348d29434361f6161
AgentTesla
aca79c29fda3bfb7e34038dc5a9a31d05ed1aba543328367478ef21540555da7
AgentTesla
d79ac65fba80d34f0012d82182dd67ca707475ff4628bf5012d2a3d4db7d413b
AgentTesla
dbab4aaee06c5037f2fe6675c51efd5be443700237aa42527abfb1049b3e5aea
AgentTesla
fb4beef772683d5977d8c5a3c65365efbcddc966795944f52d9f7f54e9b4ee7b
AgentTesla
+ 2'554 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/210211-fpcjbv2aea/
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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
318583ec80a177429c21d276b63b586dc7c89160bca4e0b9457cd9547d505a5e
MD5 hash:
16456ee09096477c2dc335ade31f55e7
SHA1 hash:
ffba87e487ca571b41184f6d3120f5d540317821
Link:
https://www.unpac.me/results/8544de12-f4f7-40ca-afa5-a39163cad80c/
SH256 hash:
2ec41720b412f91f91daaefea38007449491b2c016238aa8f23b6866c89bc788
MD5 hash:
987ce346069cf47535e5ac57265c7228
SHA1 hash:
d0085325ed78fcac6d1f605753237abd1c40db22
Link:
https://www.unpac.me/results/8544de12-f4f7-40ca-afa5-a39163cad80c/
SH256 hash:
e3169ec8c3a9bd6399184345864adfe79742f324e12bc9f19f694a8f472842e4
MD5 hash:
2f94641e36db7b8f3f30cf75145e6ad0
SHA1 hash:
a0dda3b386d5a4ee4a92d6550b85d2c9b202f248
Link:
https://www.unpac.me/results/8544de12-f4f7-40ca-afa5-a39163cad80c/
SH256 hash:
31201f4e6369ec56c6c3e839131b6011c1c76dc7665d33705361091de32e29a2
MD5 hash:
68e1ba83052763f33376e4c323f37bb2
SHA1 hash:
60ff5caecd467c7a30be47aec3899d2771a523c6
Link:
https://www.unpac.me/results/8544de12-f4f7-40ca-afa5-a39163cad80c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/31201f4e6369ec56c6c3e839131b6011c1c76dc7665d33705361091de32e29a2

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

Executable exe 31201f4e6369ec56c6c3e839131b6011c1c76dc7665d33705361091de32e29a2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/116712/

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