MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc321109137bee0187a996e6f4bb2209393ba6995978f40a58fd6a1222428cc1. 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: dc321109137bee0187a996e6f4bb2209393ba6995978f40a58fd6a1222428cc1
SHA3-384 hash: 28c8f21699160ed8e48965c03aa369e4b5ea453829c0e7bcf936ae65c06fd4da70f0b20d51d26ca32dea5d2dca081514
SHA1 hash: 8960a5374bee4194c999a11f89be9608f5be14ef
MD5 hash: 66b72e1915ac247789e7467d7dd4c9c4
humanhash: kilo-edward-twelve-virginia
File name:D8AxghxN8GgEEYO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'007'616 bytes
First seen:2022-05-16 07:17:56 UTC
Last seen:2022-05-17 07:39:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:PsTu9zkDUc4W6OllLgnhBXphJYeGokVBu69:PN963rDgnhBXqnz6+
Threatray 19'054 similar samples on MalwareBazaar
TLSH T14E25CF9C361C75DFC85BC572CAA85CA4EA20787F671B910790672A9DAD6CB47CF200F2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
D8AxghxN8GgEEYO.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 07:32:04 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/991fc014-7367-44cd-8959-a01e5c3b4566

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/270919/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/6281fac6d06ea2f4a06fa4f3/reports/5a941e60-0215-40bf-835d-d07eff34c562/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac37be18-46e1-44c0-8eb6-c3a61718efcc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994640
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc321109137bee0187a996e6f4bb2209393ba6995978f40a58fd6a1222428cc1/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 04:17:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qzbccitppxadb5js3tpjozcbe4txjuzlf4picsy7vvbeiscrtaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5a3834895f08aff701a029275074d4ab47aff4951d6f75e8393b0a97cb8f6031
AgentTesla
5a69092c2d9decda22f216947a5356ca728bc72538ab8a812236d86e64b2fbeb
AgentTesla
71432bb8e8d9b504e4822b4e2b24903b1f28c65e17c1d3f0aedecaafdfc1635e
AgentTesla
82a216069aa4c363845a1e64a4df37bd6f97643cca8849ac144e120fdb2411d0
AgentTesla
973cdd2632a42ff8596a6c4f6c84e4fa5a8483cd7afbd55f36a529df419a3739
AgentTesla
fd9b4fac82f852b8d8e3086631029a1abf7294b4de18e07e6eb457eaa2b7d604
AgentTesla
+ 19'044 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220516-h4y5haaabp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
2fa0cca5cafe79d3e13a5a280a60838b656e71637e0b9d75db5da8eae8e8df35
MD5 hash:
88a8cde1e96bf5b22741ec2ea12f55f0
SHA1 hash:
f5986ef53b3e94be2eed9a31d03a107ed84e43d9
Link:
https://www.unpac.me/results/3ad115d1-0d1b-4398-bcfb-c5ddb1a6e11a/
SH256 hash:
53341fda9d751e244347bec4d195d1806dfc4c18f831eec974c6a451c6eb9f47
MD5 hash:
3414e2188bb975a90673e534c605e3f8
SHA1 hash:
c65148d7e49782b8c6aad6e6df793bfaf8b70d79
Link:
https://www.unpac.me/results/3ad115d1-0d1b-4398-bcfb-c5ddb1a6e11a/
SH256 hash:
2f9c838ad64f7c5db72faae6a380e944c86cb48a5ade1b0e27774ce569165083
MD5 hash:
4115470deaefd46d94cb01dbb35e614c
SHA1 hash:
d75c3c57f98ede5a29fa95aef9af2a2dc8fd1fc6
Link:
https://www.unpac.me/results/3ad115d1-0d1b-4398-bcfb-c5ddb1a6e11a/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/3ad115d1-0d1b-4398-bcfb-c5ddb1a6e11a/
SH256 hash:
fd9b4fac82f852b8d8e3086631029a1abf7294b4de18e07e6eb457eaa2b7d604
MD5 hash:
5c21663000077bff76e37a754cd369af
SHA1 hash:
22c241efff226a88b82c8c4f1339bef754b61010
Link:
https://www.unpac.me/results/3ad115d1-0d1b-4398-bcfb-c5ddb1a6e11a/
SH256 hash:
dc321109137bee0187a996e6f4bb2209393ba6995978f40a58fd6a1222428cc1
MD5 hash:
66b72e1915ac247789e7467d7dd4c9c4
SHA1 hash:
8960a5374bee4194c999a11f89be9608f5be14ef
Link:
https://www.unpac.me/results/3ad115d1-0d1b-4398-bcfb-c5ddb1a6e11a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dc321109137b/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/dc321109137bee0187a996e6f4bb2209393ba6995978f40a58fd6a1222428cc1

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 dc321109137bee0187a996e6f4bb2209393ba6995978f40a58fd6a1222428cc1

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270919/

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