MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cec5d45ac266dc0a06c2fba342097f117d35cb931001e9ee873e0183de0e8fbc. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cec5d45ac266dc0a06c2fba342097f117d35cb931001e9ee873e0183de0e8fbc
SHA3-384 hash: 9b189fa02b1f27aa32cd7f7dc8e5a48ffbe4957b85e0afc61d41e424a80bf65703b8bf60983df39da2694f43dfdb62e2
SHA1 hash: a0ee219ad85f5dbf5052810081c55dbc13ed7d65
MD5 hash: bb7c3e5abbf69d0a4615a14ea6626b1a
humanhash: winter-river-apart-table
File name:DHL_09_10_2020-AWB_09_10_2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:820'736 bytes
First seen:2020-10-12 06:21:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:bAOLMkIMRtXEHRyRbYVt3KD7Xcw1l3tRL+4w3s9uWbCcVZgIiU7L:tL+MPEx0qt3KHXcw7tA3s9uz/sL
Threatray 459 similar samples on MalwareBazaar
TLSH F605E16133F99B86E1BE8BF61124115007F93E2B382EF24D2DC629EF59B5F419610B63
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: adminia.mynewserver.com
Sending IP: 46.4.31.103
From: DHL | Express Shipping <manuz-e@marudeni.com>
Subject: Re: Shipping Documents (FINAL WARNING)
Attachment: DHL_09_10_2020-AWB_09_10_2020.zip (contains "DHL_09_10_2020-AWB_09_10_2020.exe")

AgentTesla SMTP exfil server:
smtp.knmbz.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/69967/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/488056
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cec5d45ac266dc0a06c2fba342097f117d35cb931001e9ee873e0183de0e8fbc/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-10-12 03:13:17 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3c5iwwcm3oaubwc7oruecl7cf6tls4tcaa6t3uhhyayhxqor66a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
042e32eb8970e6dd8e767bb75bc25b3325c314783b9c3bb365727584dba4d918
AgentTesla
1fb23de8da95ef200663ec6bffe9a439b6c39927559b5e103a488cf54355ebad
AgentTesla
35053de930782e8179e3721c8927c499b71dc9926db872b722fe8b5ec5b300b2
AgentTesla
37fa0d1153831bdf8c08560d18a83afc2ccede848883819536eb81497c63229f
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4255ae6b31d6068463b663c1871ac8cee3461b0d3fbf642f96cf9a3e8817803c
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792259d9e6e262d17cc54f4b43c8e95cd0be1e533f5e5032a5cdefb9f899a6a2
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b0f6052c071380b0413ba33ab5f888442bba649614a7102ade644d7195487bed
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b3c33339d1d526eebdd71c8ce0d1f3d0a12be1d5325e7678924e2bfc29a84181
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f4b7759a1a42ebd89a61ed697ca26661dff56719bbf254b7b1f400f3cf4487d1
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f638e03e33b24d736db2873b3dee14d8312731d040adb93265b99e21b94b3978
AgentTesla
+ 449 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/201012-gf1r6ka4as/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
cec5d45ac266dc0a06c2fba342097f117d35cb931001e9ee873e0183de0e8fbc
MD5 hash:
bb7c3e5abbf69d0a4615a14ea6626b1a
SHA1 hash:
a0ee219ad85f5dbf5052810081c55dbc13ed7d65
Link:
https://www.unpac.me/results/17eaf2be-c2ce-462f-93f6-5859957e6fa4/
SH256 hash:
1e7b4255fa8c2d93094e6326e9dc8cf40afbd54a1e59bced301a7b09e3a492e5
MD5 hash:
75adf989c25b02750224b8ca85947d38
SHA1 hash:
129c2eacf86429501d9055a0e77a67375282d4e1
Link:
https://www.unpac.me/results/17eaf2be-c2ce-462f-93f6-5859957e6fa4/
SH256 hash:
9dfbf2fa8f4ced3fabde9cccbacf935a93217f525ad578f2bff04e73e6a41732
MD5 hash:
4b34646a9a41109b912ac27a8247a2ae
SHA1 hash:
5a91c9084ce73c13c2570e4476a9a7d5926871d8
Link:
https://www.unpac.me/results/17eaf2be-c2ce-462f-93f6-5859957e6fa4/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/17eaf2be-c2ce-462f-93f6-5859957e6fa4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cec5d45ac266dc0a06c2fba342097f117d35cb931001e9ee873e0183de0e8fbc

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: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

zip b7459581566a220779dbf71724800ea6d0208ba2f668693be6871a15d607541b

AgentTesla

Executable exe cec5d45ac266dc0a06c2fba342097f117d35cb931001e9ee873e0183de0e8fbc

(this sample)

  
Dropped by
MD5 a19e870005f9cd0667ea4f1a297c11e3
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/69967/
  
Dropped by
SHA256 b7459581566a220779dbf71724800ea6d0208ba2f668693be6871a15d607541b

Comments