MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fa362acbc27f359e1888193ebded0602d198f3f465010f91ed590bfa755f116. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fa362acbc27f359e1888193ebded0602d198f3f465010f91ed590bfa755f116
SHA3-384 hash: 08ac8ef7d0ab07e3b4b3d5a9a0e13febb130b8d350151216204819a1d514e5ce4314c85fbd23ce5138f80f8efef882c5
SHA1 hash: 2ec3e327685a61beb9a63104880a17a5cd879c50
MD5 hash: 2540bd36cc644b2c017b5665532b9f60
humanhash: kitten-zebra-lithium-washington
File name:DHL.INFORMATION.TRACKING.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:627'712 bytes
First seen:2021-03-10 16:57:57 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 12288:GCRPnMV7OBXgsvjgorrjh2v+NRR1h0JJhEIbagdiIJ/K6jbCW3lr:/PMerLh2v8JiJXEIpPJiNqlr
TLSH 60D412E97221B1DEC81BF0728A6B1C5CFAA0396BC727464BA417549C8E5C987DF201F7
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bosmailout05.eigbox.net
Sending IP: 66.96.190.5
From: DHL Express Notification<sales@carlinkmotors.com>
Reply-To: officeme47@yandex.com
Subject: DHL Arrival Notification
Attachment: DHL.INFORMATION.TRACKING.PDF.7z (contains "DHL.INFORMATION.TRACKING.exe")

AgentTesla SMTP exfil server:
web2.changeip.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL.INFORMATION.TRACKING.exe
Verdict:
Malicious activity
Analysis date:
2021-03-11 01:11:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/83241ae3-1af4-427e-8b70-91d6b1a4b05c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Launching a process
Creating a process with a hidden window
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/634782
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
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
PE file contains section with special chars
PE file has nameless sections
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 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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 366362 Sample: DHL.INFORMATION.TRACKING.exe Startdate: 10/03/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Sigma detected: Scheduled temp file as task from temp location 2->29 31 Yara detected AgentTesla 2->31 33 8 other signatures 2->33 7 DHL.INFORMATION.TRACKING.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\...\cRfoRLaqoEcYm.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmpF022.tmp, XML 7->21 dropped 23 C:\Users\...\DHL.INFORMATION.TRACKING.exe.log, ASCII 7->23 dropped 35 Detected unpacking (changes PE section rights) 7->35 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 2 other signatures 7->41 11 DHL.INFORMATION.TRACKING.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 web2.changeip.com 67.21.94.4, 49689, 587 ST-BGPUS United States 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 2 other signatures 11->49 17 conhost.exe 15->17         started        signatures8 process9
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-10 16:58:09 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6rwflf4e7zvtymiqgj6xxwqmawrtdz7izibb6i62wil7j2v6ela._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210310-3kv3spg7ea/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
9e86a557285bcdeba7994e4890750b6cf961e758a40a9634ca90558a77888177
MD5 hash:
a43077069d73cc71fc7854530b7f720a
SHA1 hash:
ecf4664420e01ad8c61ea0042edc85ddf636cef2
Link:
https://www.unpac.me/results/f46e72eb-d917-4174-958e-48980bf7d06b/
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
Link:
https://www.unpac.me/results/f46e72eb-d917-4174-958e-48980bf7d06b/
SH256 hash:
4964d3663d0d5be42b7f7526d53c141feee943240b25dfb7d3c939337c9a4768
MD5 hash:
55ccacfb5df7ff9e35d34f7d5e874095
SHA1 hash:
7803565a5c0867998fc26d8392d41d75304d9870
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/f46e72eb-d917-4174-958e-48980bf7d06b/
Parent samples :
31a4046b499a8ee12fc1695fcf05091a1a4072399b972080c3aa37a21b09d1cc
c794e52e53a25235b2c3ecb1db63f5d8fc690ee889e32f5df4ad351fb24bcc34
9018eb9638d6d076afc5d3ec85e0673e072d4d11aa840f8bb7028903cbf2be60
9fbc79d39607fa75a214552ebb132db779426add0ff8fa563cc33943e99cef65
d0c484941a8c0c53489100e324d489fccd9e7965d67c253bc6ba5d7df4df0282
f8e5afc0bf8d6f78d876f882e7b101759d2a761d992ecc1930e626f56de328ac
6fae12812270d9986246eaaa82a7807aa306a3de2c035a44e2a824b8bc28f99d
bcdc87dde85004a575559231c5224d9273b7188ffa53cf117c86c9acd873b9c2
f3861ce2254ecdb6dc2cce1060dc8cfb2dd89b53fddae82321dd84f45c7bb7f4
c8c0f14667c269845970022ca4c61267b3e8f554e7cbc0c91963c55f1ad97832
5171f34832c010830c17c296676603969ac258661d84b95030b77a8cbbd5aef1
ad74c2535feb0d876be92e9ad0faa65b329b30cbd8f8ac53b178243734d33025
80366e346ed1e69ec074215cbe6f086ed5c294792f999c547b3b495d2055fe3a
886ba6fb5ca14ac0359389fea6cc26a70667a06c61f6498567c2fe6666b750cc
2fa362acbc27f359e1888193ebded0602d198f3f465010f91ed590bfa755f116
SH256 hash:
2fa362acbc27f359e1888193ebded0602d198f3f465010f91ed590bfa755f116
MD5 hash:
2540bd36cc644b2c017b5665532b9f60
SHA1 hash:
2ec3e327685a61beb9a63104880a17a5cd879c50
Link:
https://www.unpac.me/results/f46e72eb-d917-4174-958e-48980bf7d06b/
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/2fa362acbc27f359e1888193ebded0602d198f3f465010f91ed590bfa755f116

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:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
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
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

zip b51e1667e44d9e800de5afe9c27ae818a3c6563eddc33152a4bd029905ec9e33

AgentTesla

Executable exe 2fa362acbc27f359e1888193ebded0602d198f3f465010f91ed590bfa755f116

(this sample)

  
Dropped by
MD5 9c97b022d7ea52d94f135f09e65ed444
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b51e1667e44d9e800de5afe9c27ae818a3c6563eddc33152a4bd029905ec9e33

Comments