MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8806fb0c2c11dc35e0ba4295006382b34a2ecceee578acb9c949d622c359fc9. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8806fb0c2c11dc35e0ba4295006382b34a2ecceee578acb9c949d622c359fc9
SHA3-384 hash: a29ff219804efcd603f3c8b2410d0fa3d32eda8e7d1e2ec931fe6be36e204fb505eb76f399d80ec5e9b931e7529d62c7
SHA1 hash: 1a54b26e9a55bdafc8f39783ecfa71fb25d54f2f
MD5 hash: f36ff7d83e9d2d06d54cb63f954d3539
humanhash: colorado-nitrogen-four-red
File name:REQUEST FOR QUOTATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:638'976 bytes
First seen:2022-02-03 12:40:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:myQSJmuV+zWSUrWV6I/noNMdEl82alAfefDJ:USJxV+SSWO/n9i82EfDJ
Threatray 15'165 similar samples on MalwareBazaar
TLSH T162D4E07BBB4BCA90D415603210FEB85107B23EDB9ED3D6063F58F3190BB26614E9958B
File icon (PE):PE icon
dhash icon 96d4acda6cb4dc0c (25 x AgentTesla, 12 x Formbook, 10 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQUEST FOR QUOTATION.exe
Verdict:
Suspicious activity
Analysis date:
2022-02-03 12:46:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/23e43af7-0b01-4ea4-84a8-a7133cd12380

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/232202/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0de90c84-a5fc-49cc-82c5-580cab3c2c83
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/933313
Behaviour
Behavior Graph:
n/a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8806fb0c2c11dc35e0ba4295006382b34a2ecceee578acb9c949d622c359fc9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-03 08:59:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vcag7mgcyeo4gxqluquvabryfm2kf3go5zlyvs44ssowelbvt7eq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5a5e7d1340f7f0df55e3b9bd4e32a550a7ca937e240d9a3a4e7226fdbfd7b6a1
AgentTesla
6c26868470adaf2dbac1718393836da06c23fd53c9d0d9912642628912c8c2bb
AgentTesla
a5f17f4bfb15b8d739c235665d26edfb38cf54e860848de6fc08067bfe7ce865
AgentTesla
abc5d9a965a3cee312f6670b4323f0641292bbf48ddc269ae0c889e18aaed726
AgentTesla
d305689297d694f0f9402450523a468608f35d4f9058cfcaef63230a54d65f59
AgentTesla
f5a8b50ac13f3ecea0bf447a41128d06f1409689fe95d611574e51ea435c75ca
AgentTesla
+ 15'155 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220203-pwsfbahbg8/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Sets service image path in registry
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
fcc0748b63a78c06669814ebde5093c071527d82f0dcce4608e2e4b16e93a3d2
MD5 hash:
0c25a91b137e13b600aeb879b90ea155
SHA1 hash:
c73a8916ee9e8bea2c98250211158a0f3d7d1973
Link:
https://www.unpac.me/results/c8643f62-4e1d-4375-86b1-3c46e692eeea/
SH256 hash:
64ad3fc2acc0b72b37a07141319f3f7c53d1b7e756f8ecb302070971d312141e
MD5 hash:
36ab2018ca8cba74610fc24eac9dcb29
SHA1 hash:
c0035aeb1e16f231136952435be8cf81bb428374
Link:
https://www.unpac.me/results/c8643f62-4e1d-4375-86b1-3c46e692eeea/
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/c8643f62-4e1d-4375-86b1-3c46e692eeea/
SH256 hash:
a8806fb0c2c11dc35e0ba4295006382b34a2ecceee578acb9c949d622c359fc9
MD5 hash:
f36ff7d83e9d2d06d54cb63f954d3539
SHA1 hash:
1a54b26e9a55bdafc8f39783ecfa71fb25d54f2f
Link:
https://www.unpac.me/results/c8643f62-4e1d-4375-86b1-3c46e692eeea/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a8806fb0c2c1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a8806fb0c2c11dc35e0ba4295006382b34a2ecceee578acb9c949d622c359fc9

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe a8806fb0c2c11dc35e0ba4295006382b34a2ecceee578acb9c949d622c359fc9

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/232202/

Comments