MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d
SHA3-384 hash: 29e36679f64cc14aa4fcc4c24ba8519c7b0c80b0e39b9465e5f19e529b593f262ea234bb90d37b70fb3028632710b5b4
SHA1 hash: 44b305ce43bf66e7de06edff2b1463ac22f8754c
MD5 hash: 85103e9bd508a8ca6305d4eae44d4b9f
humanhash: speaker-failed-october-sad
File name:DHL_August 2020 at 1.30_8BZ290_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:3'411'136 bytes
First seen:2020-08-14 10:03:52 UTC
Last seen:2020-08-14 11:01:47 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 98304:OjuDZ5cLuuVd1XyGyj6gDwtqKcaNB451Su5lV4IKdB:OjuDZ5cLuu6jqh4PHTc/
Threatray 10'584 similar samples on MalwareBazaar
TLSH BFF527183C43709F7A8A00B09ADB96E892DE3125167027358D63697DF91ED977CCF8B2
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: servermarrones.residuos.cat
Sending IP: 51.89.20.142
From: DHL Customer Support <noreply@dhl.com>
Subject: Re: DHL Notification / DHL_AWB_001179303/ ETD
Attachment: DHL_August 2020 at 1.30_8BZ290_PDF.img (contains "DHL_August 2020 at 1.30_8BZ290_PDF.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/45772/
Detection(s):
SecuriteInfo.com.Generic.mg.85103e9bd508a8ca.15910.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/429348
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d/
Threat name:
ByteCode-MSIL.Infostealer.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-08-14 10:05:10 UTC
AV detection:
23 of 48 (47.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=33opyc7s7mjd7zlcv6wxuin2exxjvpv5pzulg42nmwj3dpn6vioq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0687d57f87a19e9860bc0f991a91ea9af31f8625dd15d191f4fac7e73520b49b
AgentTesla
0e5145baf6696e39a17a338aea37c1c8c9ecaec92cbb5482867bcfd3d1b204d8
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1631bd051bd9ef096e2cd29bba5c549e8b4028dc9de457c2bd5ee060c69a7e6a
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a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f
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cea8cae444dd5dadf01c31def4681b170907b97e0cfb468a9ff317ce7ae736a3
AgentTesla
d48370376555cfaf86feeef09793d4ea76dbac318737d651c298952766ed64fa
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
e2934cd2d40fbf0b96782670d14b0c61b7a947af8be36580fb545613b6414967
AgentTesla
e57b3fac2ff014d32527f235abf0efc4ddf672cc3781b1d5964bd635ed21cdf6
AgentTesla
ea182e4254837c61e9aef81045e52d658207259f054918e4e31663248566947c
AgentTesla
+ 10'574 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200814-c3szy1aewn/
Behaviour
Suspicious use of WriteProcessMemory
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d

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

img 00a1d0fa70d0eb17d7ded61adb21f26db7e905aaccc718bacd6bda35d8d512ca

AgentTesla

Executable exe dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d

(this sample)

  
Dropped by
MD5 4b0125bff7ce80fef2deac382f8d5f0c
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/45772/
  
Dropped by
SHA256 00a1d0fa70d0eb17d7ded61adb21f26db7e905aaccc718bacd6bda35d8d512ca

Comments