MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aecc8b6f1937b3569b06da9c6f1f0e4c115f773a93053da7a34a436857c8d889. 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: aecc8b6f1937b3569b06da9c6f1f0e4c115f773a93053da7a34a436857c8d889
SHA3-384 hash: ad3128802ca1fcf34446fc73c20f3fe310975a05eef572ce6f8a4a65eb6d36d564402ade88a3734e31ff25857ce3c98a
SHA1 hash: 18b8b46ad5802b9ad17267955890ffe5661c8960
MD5 hash: d5c05c78071edb12f25b87bdf855c6dc
humanhash: fourteen-utah-avocado-aspen
File name:d5c05c78071edb12f25b87bdf855c6dc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:13'824 bytes
First seen:2020-12-21 08:12:02 UTC
Last seen:2020-12-21 09:34:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 192:VQyPNsMB9Q0YsT2bqc2Trt5rMmyrSHwtLRi0A8xZbtL7c5:/QvBbCT55omeSH6LUJ8tLw5
Threatray 29 similar samples on MalwareBazaar
TLSH 6E5286F85BE8D8F1CE7CFE3065B5A0C271D040EA2026DA5744A5D1CF17AD3F52AE096A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.aliyuon.com:587

AgentTesla SMTP exfil email address:
blessed@aliyuon.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
December_Document.doc
Verdict:
Malicious activity
Analysis date:
2020-12-21 06:53:56 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/1edcfebe-1477-4cfb-8ae6-8e79ac6aa797

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Generic.mg.d5c05c78071edb12.21725.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/567265
Signature
Connects to a pastebin service (likely for C&C)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 332714 Sample: GAI4i1r7x1.exe Startdate: 21/12/2020 Architecture: WINDOWS Score: 56 26 Multi AV Scanner detection for submitted file 2->26 28 Machine Learning detection for sample 2->28 30 Connects to a pastebin service (likely for C&C) 2->30 7 GAI4i1r7x1.exe 15 3 2->7         started        process3 dnsIp4 22 hastebin.com 104.24.127.89, 443, 49714 CLOUDFLARENETUS United States 7->22 10 WerFault.exe 23 9 7->10         started        14 cmd.exe 1 7->14         started        process5 dnsIp6 24 192.168.2.1 unknown unknown 10->24 20 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 10->20 dropped 16 conhost.exe 14->16         started        18 timeout.exe 1 14->18         started        file7 process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aecc8b6f1937b3569b06da9c6f1f0e4c115f773a93053da7a34a436857c8d889/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-21 05:39:55 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3giw3yzg6zvngyg3kog6hyojqiv65z2smct3j5djjbwqv6i3ceq._file
Verdict:
unknown
Similar samples:
1af16016b5773b6d22f0d0e5f93392e909d3505d22ef1cefb8127798de67760f
AgentTesla
35908764b3057f4ec08d3d54758cae01f66a1b3389d036c2746dcd5a49b977cd
AgentTesla
460a8a0cd9f84fc66efee342cbca339d6d2791a3bcf1ccd4ac0e1974b12dad97
AgentTesla
47fc6e8b1fcbd7a6b0955ffeb4a6b995b50964da04b50f8e52ef5e770ec68840
AgentTesla
7beab2868ef93af646071fd61c0ab535230c0f9972980e1bded8f49c9f5392ef
AgentTesla
841306e5cf2e504499e12c9eae0dbe7f693518555f58eb5e78adf259dbd116c6
AgentTesla
8bb625e15877474a379c52910cf7741a3b356416f89c019456d740aae69aea33
AgentTesla
9cef44491d14577c5041187e34b13b784c7f26ab95ead4db16081e8c3d9c8a1d
AgentTesla
cb866da199696cea1ffe6bd8498c1d2bcf3dd75772291e0d454c4e82c6a51272
AgentTesla
e3c342be37ab6f49260bc36cec49561b08479b1a577ec2df7b634caffd585d96
AgentTesla
+ 19 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/201221-bbdddvkhyj/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
aecc8b6f1937b3569b06da9c6f1f0e4c115f773a93053da7a34a436857c8d889
MD5 hash:
d5c05c78071edb12f25b87bdf855c6dc
SHA1 hash:
18b8b46ad5802b9ad17267955890ffe5661c8960
Link:
https://www.unpac.me/results/70f0e853-f009-430e-9f7b-686e42e8e98a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/aecc8b6f1937b3569b06da9c6f1f0e4c115f773a93053da7a34a436857c8d889

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.

Web download

AgentTesla

Executable exe aecc8b6f1937b3569b06da9c6f1f0e4c115f773a93053da7a34a436857c8d889

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/934729/
  
Delivery method
Distributed via web download

Comments