MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d100d55c4d2acf92f6f690e546c5a0e7ad6750520809a3f226783d99623aed7. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d100d55c4d2acf92f6f690e546c5a0e7ad6750520809a3f226783d99623aed7
SHA3-384 hash: 0eeae480fbc4c5acc6c7ae16595f1a2537e80e7e87c11e70522b5dccaa88e794981a80376e74517887939f9fb478c232
SHA1 hash: 96971e2fb4d5ea354cf03925a7b8fd47dd346b1b
MD5 hash: 7bf4cb7edeedb6c539eb0beaf28371a7
humanhash: green-football-tango-stairway
File name:RFQ-Powertech Controls Co, Inc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:542'208 bytes
First seen:2020-05-07 07:08:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Ho6rn0xlQa3MixsY+dRFnR5eZqGxv6/uXqdRwlHGja+CMwwWJCmexhg:Hoi03Qq3udXnRQIyv6xwN
Threatray 10'790 similar samples on MalwareBazaar
TLSH B8B4BE88362D72FEC817D4729EE86CB4EA1074B6235B53279063519EDACCD83DF149B2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: powertechcontrols.com
Sending IP: 89.40.181.101
From: David Ong - Powertech Controls Co Inc <davidong@powertechcontrols.com>
Reply-To: David Ong - Powertech Controls Co Inc <davidong.powertechcontrols@mail.com>
Subject: Fw: REQUEST FOR QUOTATION - Powertech Controls Co., Inc, Reference: 304147
Attachment: RFQ-Powertech Controls Co, Inc.rar (contains "RFQ-Powertech Controls Co, Inc.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Razy.552185.30070.11483.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 18:21:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=luia2voe2kwpsl3pnehfi3c2bz5nm5ifecajupzcm6b5tfrdv3lq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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74285ed900ac5548390bc2363829bfa2e90b2bbb41efc947449a3b4b6a695f9f
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79707deb89afd6a88eaf63af7065b7e30d0508126cf6c8664d01a924dd60e4a5
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8efa8505066ee4c366657eb07b866e7493dffd71a6c4626c811dd25e15b45828
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ea027d907975381eaff6b9b98a14f303ad9f9d74b454dd55b9bd3b24b3b5baa1
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AgentTesla
+ 10'780 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-9fkmx7j4l2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

rar 05aa63793cd978f875ec172f713e13c9cae2b5657f36890d8191c65d51b5000c

AgentTesla

Executable exe 5d100d55c4d2acf92f6f690e546c5a0e7ad6750520809a3f226783d99623aed7

(this sample)

  
Dropped by
MD5 3cdcfcd5f2c5bae8a9507a74444afa5b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 05aa63793cd978f875ec172f713e13c9cae2b5657f36890d8191c65d51b5000c

Comments