MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89f49fc426262096d0c4c40eace8339a1c09de5e3c6e1d7e0b570ba08713d9db. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89f49fc426262096d0c4c40eace8339a1c09de5e3c6e1d7e0b570ba08713d9db
SHA3-384 hash: 9ccfa668014aa94dbf53577e47106aa3dec6637089b18fb160db996a4486a3f2d4a7550f311993d87069375c6e58c2f1
SHA1 hash: 4b95a69b80305e33120d97cb66dbb800f7e339ca
MD5 hash: c7ff4c37cdcf7ef94eab095c4caa58ec
humanhash: mockingbird-diet-one-idaho
File name:Shipmet_Documents_DHL_AWB #784402748,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:4'861'952 bytes
First seen:2020-07-20 07:18:18 UTC
Last seen:2020-07-20 08:10:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 98304:ykAbvBLP/qzL/Y6/i0Zk1Sg++grElyc4Jev2DXc+:58BLP/qzZ/i0Kg+3yc4JeAB
Threatray 10'636 similar samples on MalwareBazaar
TLSH 1C2612393A4A5816D13D0A31D4A8999162B55E4B3E01CB1F38D7339CBF233DB3B9625E
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-751187.hostwindsdns.com
Sending IP: 104.168.202.68
From: DHL CUSTOMER SUPPORT<no_reply@dhl.com>
Subject: Shipment Notification AWB Number: 7348255141
Attachment: Shipmet_Documents_DHL_AWB 784402748,pdf.zip (contains "Shipmet_Documents_DHL_AWB #784402748,pdf.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28527/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.15080.25190.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
69 / 100
Link:
https://www.joesandbox.com/analysis/390894
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247561 Sample: Shipmet_Documents_DHL_AWB #... Startdate: 20/07/2020 Architecture: WINDOWS Score: 69 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected AgentTesla 2->34 36 Sigma detected: Add file from suspicious location to autostart registry 2->36 38 3 other signatures 2->38 7 Shipmet_Documents_DHL_AWB #784402748,pdf.exe 5 2->7         started        10 pcalua.exe 1 1 2->10         started        12 pcalua.exe 1 2->12         started        process3 file4 24 C:\Users\user\AppData\Roaming\obbdata.exe, PE32 7->24 dropped 26 C:\Users\user\...\obbdata.exe:Zone.Identifier, ASCII 7->26 dropped 28 Shipmet_Documents_...4402748,pdf.exe.log, ASCII 7->28 dropped 30 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 7->30 dropped 14 obbdata.exe 7->14         started        17 cmd.exe 1 7->17         started        process5 signatures6 42 Multi AV Scanner detection for dropped file 14->42 44 Machine Learning detection for dropped file 14->44 19 reg.exe 1 1 17->19         started        22 conhost.exe 17->22         started        process7 signatures8 40 Creates an autostart registry key pointing to binary in C:\Windows 19->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89f49fc426262096d0c4c40eace8339a1c09de5e3c6e1d7e0b570ba08713d9db/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-19 22:55:49 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rh2j7rbgeyqjnugeyqhkz2bttioatxs6hrxb27qlk4f2bbyt3hnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'626 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200720-fmw5hkm5na/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/89f49fc426262096d0c4c40eace8339a1c09de5e3c6e1d7e0b570ba08713d9db

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_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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: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 efc24f0f19291f4f4df270bd960003216f744e86d526d468735e6d2f3a4077ad

AgentTesla

Executable exe 89f49fc426262096d0c4c40eace8339a1c09de5e3c6e1d7e0b570ba08713d9db

(this sample)

  
Dropped by
MD5 efc98ff0107764ac94d7aad69fdd014a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28527/
  
Dropped by
SHA256 efc24f0f19291f4f4df270bd960003216f744e86d526d468735e6d2f3a4077ad

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