MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ff0fb879103c92d1480396bb84d18e4528b0181ecd5b3859a602e6d104c6a75. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ff0fb879103c92d1480396bb84d18e4528b0181ecd5b3859a602e6d104c6a75
SHA3-384 hash: 7e400bd780fa507480c50f1d8fb7a3739d54a5319dc225b3e19b2a17012874ec7fb41099efa5b282d257200a0a9059a8
SHA1 hash: 72ad114112f5f0d8432ee281ae8d290412c4c0cb
MD5 hash: c67b238f894c86c145db22a23cbe00ac
humanhash: ink-south-green-wyoming
File name:file.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'213'952 bytes
First seen:2020-05-25 11:47:08 UTC
Last seen:2020-05-25 12:53:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:pCAff9I6Qy77WaYNvn/SH/puGkIQhYKsLsQ:pCAa6byV/Qh3Q+KXQ
Threatray 10'822 similar samples on MalwareBazaar
TLSH 3545BF94D244DCA9FC1E8B74C8768C29419BBE3AECB4A11E3A5DF3651BB33C26416D07
Reporter abuse_ch
Tags:AgentTesla exe geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.boeschboddenspies.com
Sending IP: 45.95.169.119
From: ΕΓΑ Ι ΦΩΚΙΑΝΟΣ <info@boeschboddenspies.com>
Subject: RI: λίστα συσκευασίας και αποστολή του σήματος αποστολής
Attachment: file.gz (contains "file.exe")

AgentTesla SMTP exfil server:
smtp.dachanq.cc:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.49507.6591.23153.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 12:05:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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281f066f442ca6290338a0f3c264608a394318f3181f822325dde228be360b91
AgentTesla
3020e07dd6dbfdc126c32e1b99191e82ac552f0c80fac09cc1634105113c1af4
AgentTesla
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82ed346da97a3a9f64ca97ea2fbc0034d0a713e8c0003f0e982f28b85501ae47
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8c81f7e4c68d21a4dda1d8c3ebfa558c96091243c43a065c128ce01c670b9f61
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93e76e270f9f81f6359ca3060ba8bf9107e75cbe82fecac2a47316573ec3c31a
AgentTesla
af32359c0935575ede48cc86e5080bb52b5d433a1cc876b726e70a3a90b3f555
AgentTesla
c6117a3f8cec524339bcac9b7acc064cc07a4bc163a0fb4d2cb0dba84965e4d0
AgentTesla
cdc3ec36fc39d013df0568b47e34265acb3da05cc313685edda8c0609ba7d325
AgentTesla
+ 10'812 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/201109-tt5wy22zbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
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
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: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

gz 541e2c3fe79fc3dea2c885ca55c5a5252031f4e6faad84a7345071504bd7a20f

AgentTesla

Executable exe 9ff0fb879103c92d1480396bb84d18e4528b0181ecd5b3859a602e6d104c6a75

(this sample)

  
Dropped by
MD5 385acb3a014ec42dca3c901329c4ed90
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 541e2c3fe79fc3dea2c885ca55c5a5252031f4e6faad84a7345071504bd7a20f

Comments