MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a
SHA3-384 hash: d710cbf0b4ecb923f68f4df44fce0e45e9ae2ec7e3c928103cf8e8717eba5894832b00c7f635ae1a75d46a518d29040f
SHA1 hash: 1ea143ae27e4f3a8f40b01226ea89c0318eaa308
MD5 hash: bd1d9fd1e232c54f4acda8942d8d948f
humanhash: mexico-undress-fish-one
File name:uDTrS7GPboXX7u0.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:663'552 bytes
First seen:2023-10-23 10:40:16 UTC
Last seen:2023-10-23 11:40:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ivor/GHOWMG6ITc4pPloLqnga3lTW/JHod844zYM0RStcjPNX3:ivoruuWMG6YZPiGJ1ToJ48vY/RS+Rn
Threatray 665 similar samples on MalwareBazaar
TLSH T117E41290717E2B6BE87E57F25C16780227F1973A2962F206CDDAB0D770A4F101692F27
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 cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
4
# of downloads :
313
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
uDTrS7GPboXX7u0.exe
Verdict:
Malicious activity
Analysis date:
2023-10-23 10:56:40 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/11130062-c7cf-4765-8161-435571551b81

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2450.15990.1348.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65364dc3e3768e7905c7554f/reports/9a0ab8c2-5da7-4c79-b958-70c7c2845ddd/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/087f9842-a273-4d57-bf56-4cd7b299fc0e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1330499
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330499 Sample: uDTrS7GPboXX7u0.exe Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 29 mail.wirtschaftsinkaso.com 2->29 31 api4.ipify.org 2->31 33 api.ipify.org 2->33 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 6 other signatures 2->53 7 uDTrS7GPboXX7u0.exe 3 2->7         started        10 BsrzRc.exe 3 2->10         started        12 BsrzRc.exe 2 2->12         started        signatures3 process4 signatures5 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Injects a PE file into a foreign processes 7->57 14 uDTrS7GPboXX7u0.exe 16 5 7->14         started        19 uDTrS7GPboXX7u0.exe 7->19         started        59 Multi AV Scanner detection for dropped file 10->59 21 BsrzRc.exe 14 2 10->21         started        23 BsrzRc.exe 12->23         started        process6 dnsIp7 35 mail.wirtschaftsinkaso.com 107.174.247.115, 49717, 49720, 49726 AS-COLOCROSSINGUS United States 14->35 37 api4.ipify.org 104.237.62.212, 443, 49715, 49722 WEBNXUS United States 14->37 25 C:\Users\user\AppData\Roaming\...\BsrzRc.exe, PE32 14->25 dropped 27 C:\Users\user\...\BsrzRc.exe:Zone.Identifier, ASCII 14->27 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file / registry access) 14->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->43 45 Tries to harvest and steal browser information (history, passwords, etc) 23->45 file8 signatures9
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-12 08:38:13 UTC
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7yvxvv4noitsrog3wj2jtfvy6s4lutgqhr3gj5viucdbf2wsbifa._file
Verdict:
malicious
Similar samples:
3919ad1d9e40d234f221440b20a11e1ee317824c4209238c81c83c9299de5762
AgentTesla
69823adb0ba288e8067ebfb8bb9377c8e86d336f70abb2186f86a306addca65b
AgentTesla
6ca768e186aca34cce8eb9a3283f2a17a28f9b81281d464a3c80561b4fbaf066
AgentTesla
6d905511eb7f3672603bc86b2589df6c7b7a24a208e78cf6aa5a82501c3796cd
AgentTesla
7635af462a7f7e9d81b98fd583da931c1f7f3ec1394e1ed1bcd773d340193b93
AgentTesla
86f2001b53456ca09967483c59b6ff571e1c352a7779a529d9ccefbf10d9f596
AgentTesla
954ae52d71114f4e45fb12c0045bc4440822b855c3c2b4c5b685823709729e3b
AgentTesla
c7c27c7e360b66c7a5841b9da0bf4a45811ce0716613234616a7f447bb41f28c
AgentTesla
fe36c4907fb678f6da358dc16c0bc9115f92a5a2fcc51d0aa8b496a4d0bd3e65
AgentTesla
+ 655 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231023-mq46tafh5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/0be94ce3-e902-4660-b993-14b87f2cd98b/
SH256 hash:
bceefcf243d2bba07183c398c8c0c6856bbb48f115320c8d27fe2a29a24c861c
MD5 hash:
014b680adf6a2f2170f3d3910315f489
SHA1 hash:
d98093722d010514c800d933a4655f5401b0c40d
Link:
https://www.unpac.me/results/0be94ce3-e902-4660-b993-14b87f2cd98b/
SH256 hash:
ffabc13f7fad5bea21ab9b04b5c04700394db8ec812f01af098dfbd213b0cded
MD5 hash:
bb95d7e54d7271723c25cf89f5bc63fc
SHA1 hash:
c00a879d8c2bf1d1600387eee96b70f53fa53a39
Link:
https://www.unpac.me/results/0be94ce3-e902-4660-b993-14b87f2cd98b/
SH256 hash:
e3c961a31b10ee0dfec76e7124f208c90845a7acc96881c345a208225fa8e740
MD5 hash:
4764bccce8828ccb2184b69bae4fbcdd
SHA1 hash:
8e44e09da73b66236e6436879924d0f7524ffd39
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/0be94ce3-e902-4660-b993-14b87f2cd98b/
Parent samples :
954ae52d71114f4e45fb12c0045bc4440822b855c3c2b4c5b685823709729e3b
fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a
7a7b9292097894feaec9c1416998c7a622100688c40a76daf8d5d20c937b4aa1
82b8389f2cf0a78fb0e4b981c3c5c344953576e96a9e27d315acc8e46236362e
a393a7c0bcd606e0e4441cf58d1dab63b57e6cedb02fcc72a0a78d273e2b29b5
13c93beafbb88535f718681736278285e35230910368b9b89cc49b21f7bd459e
760618ef240dc6cf3e8ea6bcdbcb7b905321ac9419502e8291f5f22a65843157
SH256 hash:
fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a
MD5 hash:
bd1d9fd1e232c54f4acda8942d8d948f
SHA1 hash:
1ea143ae27e4f3a8f40b01226ea89c0318eaa308
Link:
https://www.unpac.me/results/0be94ce3-e902-4660-b993-14b87f2cd98b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fe2b7ad78d72/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: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

rar f695583efa17f06a36917be7fb79ec389f1e28a12cb27129e0bbe6f6180e5ca6

AgentTesla

Executable exe fe2b7ad78d722728b8dbb2749996b8f4b8ba4cd03c7664f6a8a08612ead20a0a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f695583efa17f06a36917be7fb79ec389f1e28a12cb27129e0bbe6f6180e5ca6
  
Dropped by
MD5 233285caa7336b8861a8794f7c19d2d8

Comments