MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483
SHA3-384 hash: a6638f2a1096e8c47301a3f3408013e66d5cade3f8396f83e3b53798f249bbe015394981434e8eff8083f63a3081d805
SHA1 hash: 5bf2dc4e479db3e446e56ad6c29fbe816a46fbae
MD5 hash: 476e233391c13f3df183f64e2c3c0477
humanhash: nine-music-paris-kilo
File name:RevisedXContract.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:749'056 bytes
First seen:2023-10-24 12:39:45 UTC
Last seen:2023-10-26 11:59:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:usxTA6qpmBulwYP9PvrJESym6TXRtXwO3:xxs6EmBO1vrJUTfX
Threatray 735 similar samples on MalwareBazaar
TLSH T1D7F4F19572B8BF4FD67AB7F60A51A08607F5A0695672E70D1ED330DB09A0F118F40B2B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
8
# of downloads :
317
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
RevisedXContract.exe
Verdict:
Malicious activity
Analysis date:
2023-10-24 16:13:59 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/25d8efbb-051b-4006-87f8-124c6d533a77

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/455972/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6537bb244678fc28dfc8741b/reports/3ff34aec-5892-439f-8cff-f42ba3af3851/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/95e5d07c-bf93-4b80-b135-db9d3e75ff7b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1331247
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 dnsIp2 2 Behavior Graph ID: 1331247 Sample: RevisedXContract.exe Startdate: 24/10/2023 Architecture: WINDOWS Score: 100 36 mail.hhipune.com 2->36 38 api4.ipify.org 2->38 40 api.ipify.org 2->40 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 9 other signatures 2->52 8 RevisedXContract.exe 7 2->8         started        12 PcknysCLVjHBI.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\PcknysCLVjHBI.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmpD54A.tmp, XML 8->34 dropped 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 8->56 58 Adds a directory exclusion to Windows Defender 8->58 14 RevisedXContract.exe 15 2 8->14         started        18 powershell.exe 22 8->18         started        20 schtasks.exe 1 8->20         started        60 Multi AV Scanner detection for dropped file 12->60 62 Machine Learning detection for dropped file 12->62 64 Injects a PE file into a foreign processes 12->64 22 PcknysCLVjHBI.exe 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 42 mail.hhipune.com 85.187.128.52, 49742, 49744, 587 A2HOSTINGUS United States 14->42 44 api4.ipify.org 104.237.62.212, 443, 49741, 49743 WEBNXUS United States 14->44 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->66 68 Tries to steal Mail credentials (via file / registry access) 22->68 70 Tries to harvest and steal browser information (history, passwords, etc) 22->70 30 conhost.exe 24->30         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-24 07:02:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=43lny653kbxiss5qoqvznnitaklbbbdurll5evpiix2ztdb3qsbq._file
Verdict:
malicious
Similar samples:
28a46a9953f0b0771ec1bf9527cd35fbefd82119f2f7349faed0e5cbec61abc4
AgentTesla
44af16d96fc65cae46f919ca9a465a90a984db05a5c6f60a9d7f8217d75a44e1
AgentTesla
67cc89f84a6e88f1b74bce29e680fb2e64d1a0104330ea9dd1cf5770d63cf436
AgentTesla
6f1d937b47e5910b8d3ba50bd73c3f52ff06b02325892f09f43a51069657ad0b
AgentTesla
937dab028a6d88b7b985465c62eb1257878a42b865b73cb745c5593d0b70b586
AgentTesla
9aecf5734ff36e456fd5a50650b083c1d521d36212c0a440ec6202fc00d14380
AgentTesla
9fe9a0edbf56394c7f65764f1fe3a567ef7689716ee94cd1b415a00f907520bf
AgentTesla
a37abe717018122552cbf1b410799afe2993f3b9eeefc73de23a070bc682e05b
AgentTesla
+ 725 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231024-pv7hvach9s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/24039535-be69-4571-8238-62023fdb8c2a/
SH256 hash:
919344e6dab2c2ca74ec6efef65689858981b24f670432f8921c06c03ffd8cfb
MD5 hash:
59b9150a3d0475ec3af331fe20e16152
SHA1 hash:
8b8851ebefd1e298b8fb9e9eccbe3f9bf7426ca6
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/24039535-be69-4571-8238-62023fdb8c2a/
Parent samples :
937dab028a6d88b7b985465c62eb1257878a42b865b73cb745c5593d0b70b586
e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483
4ad5d7938a8d78d2529a72df4f8928c8be69d14e7366dc3677ae509925d08646
a887e1c932b7e42f83dd7b0592725b123c83bb2827e5aa5b29d17a654e57dc7b
4de3272c8195c4473cfa3c3abaaf682c7975ee0dc02f555fb5ac8588dcf3af26
SH256 hash:
747e778fb965891d13a0d00144458e921675b5e206395f14ff9235d9b75f2251
MD5 hash:
d4c71236d0e087977fcf20a20bfac39e
SHA1 hash:
4def425a340a6b6d770a74e2a5dc996856c8dace
Link:
https://www.unpac.me/results/24039535-be69-4571-8238-62023fdb8c2a/
SH256 hash:
55b6cb7467359aa5843d18211c5e11f2c0ec25e1e6b282596db73a65b23e1978
MD5 hash:
8127f9bf73396f3d650378c3a563f832
SHA1 hash:
4362224d0e1686b1c86cff1a5d283018154f797b
Link:
https://www.unpac.me/results/24039535-be69-4571-8238-62023fdb8c2a/
SH256 hash:
e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483
MD5 hash:
476e233391c13f3df183f64e2c3c0477
SHA1 hash:
5bf2dc4e479db3e446e56ad6c29fbe816a46fbae
Link:
https://www.unpac.me/results/24039535-be69-4571-8238-62023fdb8c2a/
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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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.

Malspam

AgentTesla

Executable exe e6d6dc7bbb506e894bb0742b96b51302961084748ad7d255e845f5998c3b8483

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/455972/

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