MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6d609e819f7b4697a560ea52e1cfb32a2ecbd196acca96b7929f8b8462d3910. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6d609e819f7b4697a560ea52e1cfb32a2ecbd196acca96b7929f8b8462d3910
SHA3-384 hash: 23c5813a24fad75cf7cc13809fed40d06cb6abe8c24f865e29c7c0557ce53b1cea1ee7dd8fb38e235f094ec1538b6c4a
SHA1 hash: b02c0bf51f300840880d210132399d9ceb0bb757
MD5 hash: d85ab655cfda28cd0bc6e32430a91deb
humanhash: ohio-london-missouri-gee
File name:Swift copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:643'072 bytes
First seen:2022-02-07 06:55:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:dRjAdHfc6TLTWzq92Up+TIXPevHeJsM+bkFaO56gF7CtsdUN6qBVIlyH+zRSLGGb:dRjApX79XplQ+JsHoMC/CtsEM5mb
Threatray 14'370 similar samples on MalwareBazaar
TLSH T161D4AFBA5F3D8D74E9DBBE38573AB31D7F154262A146B12478A1A8FD44AC7801D0BB03
File icon (PE):PE icon
dhash icon b2b2f2f2f2f2f2f2 (2 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift copy.exe
Verdict:
Malicious activity
Analysis date:
2022-02-07 07:02:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/647ca9f6-b142-44a1-aa84-55787d028c72

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/234031/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.25285.1746.22564.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Setting a keyboard event handler
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger obfuscated packed
Link:
https://www.filescan.io/uploads/6200c28531f00fad9db336ce/reports/740c0b5f-105f-403f-95d3-c7bb148cb7e2/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02ca8dcd-9b82-415e-83a5-6a576b6e509e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/934915
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 array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for dropped file
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: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 567392 Sample: Swift copy.exe Startdate: 07/02/2022 Architecture: WINDOWS Score: 100 40 mail.jindalpackaging.in 2->40 42 mail.jindalpackaging.in.cust.a.hostedemail.com 2->42 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 15 other signatures 2->60 8 Swift copy.exe 6 2->8         started        12 tKZVPq.exe 2 2->12         started        14 tKZVPq.exe 1 2->14         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\SxZSpD.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp4024.tmp, XML 8->36 dropped 38 C:\Users\user\AppData\...\Swift copy.exe.log, ASCII 8->38 dropped 62 Writes to foreign memory regions 8->62 64 Installs a global keyboard hook 8->64 66 Injects a PE file into a foreign processes 8->66 16 RegSvcs.exe 2 4 8->16         started        20 RegSvcs.exe 8->20         started        22 schtasks.exe 1 8->22         started        24 conhost.exe 12->24         started        26 conhost.exe 14->26         started        signatures6 process7 file8 30 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 16->30 dropped 32 C:\Windows\System32\drivers\etc\hosts, ASCII 16->32 dropped 44 Tries to harvest and steal browser information (history, passwords, etc) 16->44 46 Modifies the hosts file 16->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->52 28 conhost.exe 22->28         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6d609e819f7b4697a560ea52e1cfb32a2ecbd196acca96b7929f8b8462d3910/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-07 06:56:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u3lat2az662gs6swb2ss4hh3gkrozpiznlgks23zfh4lqrrnheia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0435b333a42d5d94011aef9467d6a579e6610aba05a1f56dfa07baced8e5615f
AgentTesla
440ea2ee8ce0040d8915262110fc3a99d3970f1da78c162edc86e2b25c50a579
AgentTesla
4e1310dcbe61956354f58b7a45254e17974d431691e4eb21aebe8fcf92b8ef34
AgentTesla
4fb64ce7d358d24f8f6feb96dd1e0fb56b8899b008d80a0ea7754a1aff50c793
AgentTesla
8a327800ffb60ec64017091fe873d8416fc8aa6c0a33c866b36394465e6ae25e
AgentTesla
8cad477be21ea2016f1d334a68127e195aa48ef0717e45cac715e7a5f67d30c9
AgentTesla
a2655dc19c1fbba64ea94b3de86d8cbe1ad1e8bdf0ef1234fd5717f6feae61f2
AgentTesla
+ 14'360 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220207-hqcz4sggdl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b90140c9921d59d042787b77d0c7702c1f0d517c6be691c0b413279fdd54bac8
MD5 hash:
835f7777bfa15c9ae94f78e40aaaf244
SHA1 hash:
e565ef20c87c6a920f96b3c3b8c2d4a5a368696b
Link:
https://www.unpac.me/results/4a04b059-099a-4016-999d-bbd9f95a74f8/
SH256 hash:
a1673b7001184d45f1669b79c23d0af109ce788c6d002469e68b89de53e90550
MD5 hash:
f7147c12319f6f5db9181e5e7df6409c
SHA1 hash:
8b0dc0f664293104d17d65e52d984cb4b4c39482
Link:
https://www.unpac.me/results/4a04b059-099a-4016-999d-bbd9f95a74f8/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/4a04b059-099a-4016-999d-bbd9f95a74f8/
SH256 hash:
a6d609e819f7b4697a560ea52e1cfb32a2ecbd196acca96b7929f8b8462d3910
MD5 hash:
d85ab655cfda28cd0bc6e32430a91deb
SHA1 hash:
b02c0bf51f300840880d210132399d9ceb0bb757
Link:
https://www.unpac.me/results/4a04b059-099a-4016-999d-bbd9f95a74f8/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a6d609e819f7/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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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 a6d609e819f7b4697a560ea52e1cfb32a2ecbd196acca96b7929f8b8462d3910

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/234031/

Comments