MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c
SHA3-384 hash: 462ace94eb87e3cfa8b426e4800e98e547918626832d304eff51039da841e175a473dd219b48c1f2de1c316808f32a68
SHA1 hash: 86e38150b982bec8452e447e7b5cea0d51a1281b
MD5 hash: 9a4cca3a872d03c8793d559433e72b2d
humanhash: three-one-aspen-lamp
File name:SecuriteInfo.com.Win32.PWSX-gen.27518.7766
Download: download sample
Signature AgentTesla
Create hunting rule
File size:680'448 bytes
First seen:2023-08-23 04:28:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:VodG2d1mbT1w2esHoDXGOD6dQZuRghV98ZsJ9iMvCycVuHTv48:ekasIygHuyvoUTvX
TLSH T1DDE41240B37A8F11E5FD93F92A2061601BF7A46E393BF3580EC2B9EA1565F814950B73
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.27518.7766
Verdict:
Malicious activity
Analysis date:
2023-08-23 04:31:24 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/262cdbc9-ddf1-4203-827c-0815f90fda2e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/444256/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.27518.7766.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7706233f-e795-4881-b5dd-1d257e064f90
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1295617
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1295617 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 23/08/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 6 other signatures 2->45 7 SecuriteInfo.com.Win32.PWSX-gen.27518.7766.exe 7 2->7         started        11 eveptxExWY.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\eveptxExWY.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp99F2.tmp, XML 7->33 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 13 SecuriteInfo.com.Win32.PWSX-gen.27518.7766.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 57 Injects a PE file into a foreign processes 11->57 21 eveptxExWY.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 us2.smtp.mailhostbox.com 208.91.199.225, 49725, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->35 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        37 208.91.199.224, 49728, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->37 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->59 61 Tries to steal Mail credentials (via file / registry access) 21->61 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-23 04:29:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mtnqzzfuqrtn5nydsw76e5r7sfwcz4px5ft2ezw4ijeeuawihqoa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230823-e38qrsbb91/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/cfd66857-22a6-4ff3-b339-eb15aa9fa22a/
SH256 hash:
d1674ad53607a79e287d2878b45f260ef4b54ab261a60ed463abc2f18ef30264
MD5 hash:
739f483d8035f7ab0f9e42d9e7759c8b
SHA1 hash:
a6f727e8a92060aa86a2c5005c7abf968889df4d
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/cfd66857-22a6-4ff3-b339-eb15aa9fa22a/
Parent samples :
56262526e4be76814245c822a6b521dbde2c5d3299f0db4bb2bc7b8fdee1e8b5
90b9761dcd25c9d5b71632aceb036e4f7c66230a1e27fcb98d9a306d2caff7ed
96df12776607bce40d6ca1c8b9e79ac9b8bc8057ddf91014599e5452896ef4e0
d2475c14cd534bca8b3a7a584900668545ed04d7f04c55c0958e05deaec4a7fc
22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e
5b55637a26181e3420983b78038cedc5b9f3b10ac3cf0b904c6f9195f3b28baa
65991091fbb81c3961dd91240296ae03aec2a94ef682dd194134e8cfdf69f8a4
ffa8e6e00d583ef5154e0e33f28d775858e9d71fd8e45247cec4e60e723f8f9f
64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
Link:
https://www.unpac.me/results/cfd66857-22a6-4ff3-b339-eb15aa9fa22a/
SH256 hash:
0e1ed773c7c9eaf1b411f80a51385c92ca4aa096a149cfdc4264223cc871d268
MD5 hash:
5b5bc79b58f30f3ca7a8d70ab51708b4
SHA1 hash:
8f3e9b23533ddca0523af2d607b769c7f46bceb5
Link:
https://www.unpac.me/results/cfd66857-22a6-4ff3-b339-eb15aa9fa22a/
SH256 hash:
64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c
MD5 hash:
9a4cca3a872d03c8793d559433e72b2d
SHA1 hash:
86e38150b982bec8452e447e7b5cea0d51a1281b
Link:
https://www.unpac.me/results/cfd66857-22a6-4ff3-b339-eb15aa9fa22a/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/64db0ce4b484/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/64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Web download

AgentTesla

Executable exe 64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2706188/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/444256/

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