MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c5f49eb7032822f64a980ba03f7a369994e46082085edc447e55758a5894cf4. 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: 6c5f49eb7032822f64a980ba03f7a369994e46082085edc447e55758a5894cf4
SHA3-384 hash: 3f5a0116567b4de3e26ca87a34670879a9cea3042456029f3827d79e5fdcbce589c3d852e6aae78fa630691212cf273b
SHA1 hash: 84d71968b0c177b37be5661a60ddc03af01bf820
MD5 hash: 543b7546bcbbe7c99b7fa7f8ef30c0e0
humanhash: low-sixteen-beryllium-echo
File name:Doc20220929105022.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:813'568 bytes
First seen:2022-11-17 21:27:01 UTC
Last seen:2022-11-18 07:33:27 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:vjoo1hqHUVBAJSo3No8t1rn1huly5aLRP:0oX/VK28vn1hulyUp
Threatray 20'078 similar samples on MalwareBazaar
TLSH T19A05CF2828FA902DF173EF755DDCB5E6896EFA333606E4AA2451C3460BD3A40CED1539
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 Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Doc20220929105022.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 21:29:27 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/e5cdd0fa-e2f5-48f1-b7b2-6eafa6eb1f42

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/335556/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6376a72b6fda73cab64e4253/reports/c2520fcb-829a-4122-8731-6aae23d4548b/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30c18290-e0dd-4aa6-8166-82379d2914ba
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1116160
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 748869 Sample: Doc20220929105022.exe Startdate: 17/11/2022 Architecture: WINDOWS Score: 100 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected AgentTesla 2->28 30 5 other signatures 2->30 6 Doc20220929105022.exe 3 2->6         started        process3 file4 16 C:\Users\user\...\Doc20220929105022.exe.log, ASCII 6->16 dropped 32 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->32 34 May check the online IP address of the machine 6->34 36 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->36 38 Injects a PE file into a foreign processes 6->38 10 Doc20220929105022.exe 15 3 6->10         started        14 Doc20220929105022.exe 6->14         started        signatures5 process6 dnsIp7 18 host39.registrar-servers.com 68.65.122.214, 49701, 587 NAMECHEAP-NETUS United States 10->18 20 api.ipify.org.herokudns.com 54.91.59.199, 443, 49700 AMAZON-AESUS United States 10->20 22 api.ipify.org 10->22 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->40 42 Tries to steal Mail credentials (via file / registry access) 10->42 44 Tries to harvest and steal ftp login credentials 10->44 46 Tries to harvest and steal browser information (history, passwords, etc) 10->46 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c5f49eb7032822f64a980ba03f7a369994e46082085edc447e55758a5894cf4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 12:28:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nrput23qgkbc6zfjqc5ah55dngmu4rqiecc63rch4vlvrjmjjt2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07bfbb03eaa00f4f7647170c4ec9117912eb28f3f0dfe12297e239ddd1dfcb6a
AgentTesla
40f4747ea2ffa3c449e6ed8b5c360a9ecc5348417ae953ff15ad4c902a162314
AgentTesla
667593fb239244eeed266979d021e391f849f8f7379dd968013e99bc155df19c
AgentTesla
6c5f49eb7032822f64a980ba03f7a369994e46082085edc447e55758a5894cf4
AgentTesla
7603c402f726fe0aec952e60be676299c48813a35b62e6b78ab3ed6058dbdc37
AgentTesla
be06f8a3ed040aadf2598bc5a9b4c886c271ad7866505dba11b723dba968f518
AgentTesla
c7a456f2d97f0c34cc5fd56f6825d60998a5d730e7d1e9157867257dfbaec0e7
AgentTesla
d4fc26a3fdaa990c81597fdcc4a194e600beac247d5fc5a2eb5bf5774ee2aabc
AgentTesla
ee0c99e7ec4467b39f4096ff32d45abc0599a93549524704737e8670045ff6be
AgentTesla
+ 20'068 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/221117-1aqv5sfh46/
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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4c288613-41ce-4d9d-ba7e-b7db68b0c433
Unpacked files
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/054af0d9-704f-4be7-91b9-716c9ebe0a3e/
SH256 hash:
6be8c4f4ffbd0df4ee993ad1003ee43484e11ee94c118047075a6fc47d0336c9
MD5 hash:
ccd57cf2598192bba2d5ad4dd4469740
SHA1 hash:
643b124256064137e9b0c7864f06060ce03039ff
Link:
https://www.unpac.me/results/054af0d9-704f-4be7-91b9-716c9ebe0a3e/
Parent samples :
2d4cfa53a85fe7078163331cdf1577d6103cd7fb8a9c2f498ee2542bbc7f7d18
381818e0a312a214fca92bb98e320c1b12787a8b3a3192e44b1a9defdae1cc2a
51569e10e9303b81018b77b602e4b6665d3930b179455be4ea5ca754641fceea
SH256 hash:
ef3bacef648b83de7d546702a62d114762a68cd1d8d877317c582da6ba36b889
MD5 hash:
578be2d7663ea0e3745d9a04240c9837
SHA1 hash:
06bfa8eecfabe79063989253e49806afed04fa2d
Link:
https://www.unpac.me/results/054af0d9-704f-4be7-91b9-716c9ebe0a3e/
SH256 hash:
6c5f49eb7032822f64a980ba03f7a369994e46082085edc447e55758a5894cf4
MD5 hash:
543b7546bcbbe7c99b7fa7f8ef30c0e0
SHA1 hash:
84d71968b0c177b37be5661a60ddc03af01bf820
Link:
https://www.unpac.me/results/054af0d9-704f-4be7-91b9-716c9ebe0a3e/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6c5f49eb7032/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

arj b9cd148d7711d96103d7290e59cfd9f28cb9f25574ac1848972859cb09aa049d

AgentTesla

Executable exe 6c5f49eb7032822f64a980ba03f7a369994e46082085edc447e55758a5894cf4

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/335556/
  
Dropped by
SHA256 b9cd148d7711d96103d7290e59cfd9f28cb9f25574ac1848972859cb09aa049d
  
Dropped by
MD5 ebf3484030f615f06025b3d64f0aeb19

Comments