MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a
SHA3-384 hash: 67df81c09777b215e576966a898ef759287ab98a2def3aec0f598360404aee43d97f35c02c28f601e6aef6f283e28bf0
SHA1 hash: dfa838506964fd8439e3a909f9aef4a48e1f85a1
MD5 hash: 78443c88f20906f05517923998a05d87
humanhash: may-california-maine-artist
File name:Packing List and BL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:751'104 bytes
First seen:2023-05-31 13:14:15 UTC
Last seen:2023-06-01 05:55:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6fopAMTihh6xhZ6OriJ3UvXhiL3HW+e4QOlpnR3vdqq5ahXP/wl11Tame7KfGj:jKMUgh8yiOv+BerOllBdqCuwl/+9K+j
Threatray 2'016 similar samples on MalwareBazaar
TLSH T1CFF401299BBE061EC9BB7B7DA574503053FCC5041823D75D5B4238BBEC2AF30AD621A6
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
275
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Packing List and BL.exe
Verdict:
Malicious activity
Analysis date:
2023-05-31 13:15:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5bdc3233-b837-4820-8bbd-9b66c7894713

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/394119/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2068.25959.13337.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64774857c55e8c7f6104925f/reports/c50ece05-61c5-4700-a167-7ec6ed15c303/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a
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/df721b35-16f8-4d00-b610-c7d36516ea07
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1246140
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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)
Sample uses string decryption to hide its real strings
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 zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 879156 Sample: Packing_List_and_BL.exe Startdate: 31/05/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 6 other signatures 2->56 7 Packing_List_and_BL.exe 7 2->7         started        12 rJTasxsU.exe 5 2->12         started        process3 dnsIp4 42 192.168.2.1 unknown unknown 7->42 34 C:\Users\user\AppData\Roaming\rJTasxsU.exe, PE32 7->34 dropped 36 C:\Users\...\rJTasxsU.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp48A9.tmp, XML 7->38 dropped 40 C:\Users\user\...\Packing_List_and_BL.exe.log, ASCII 7->40 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 7->60 62 Adds a directory exclusion to Windows Defender 7->62 14 Packing_List_and_BL.exe 2 7->14         started        18 powershell.exe 21 7->18         started        20 schtasks.exe 1 7->20         started        64 Multi AV Scanner detection for dropped file 12->64 22 rJTasxsU.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        26 rJTasxsU.exe 12->26         started        file5 signatures6 process7 dnsIp8 44 gimpex-imerys.com 5.100.152.24, 49702, 49703, 587 PUBLIC-DOMAIN-REGISTRYUS United Kingdom 14->44 46 mail.gimpex-imerys.com 14->46 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        48 mail.gimpex-imerys.com 22->48 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 32 conhost.exe 24->32         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-31 11:24:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbkjdxofhlzqg3i4njq52aikwjblllca2cj2o7vvyo47dpudgm5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3b3d92018cb4be5a3223c8b556bb8a1c817e0cbc2188b6500cbc2d4dd6d13658
AgentTesla
3f2b7f883a7641b4c761e3db118dfedcd1db00b92c6bd41e10055eef97d0cbb9
AgentTesla
53b48f956a35a099893d037f8a7f48e4d6c647b12fc333888101152dde8c2c20
AgentTesla
5e120295dbb1df0ffae200b49202256cc03f6f5414addf758a4c1b11d683774d
AgentTesla
6f75073132ca19d3880c0ac27a6d885d6f18f7c1b2650da13aeb84e5061acbb1
AgentTesla
aaddffb20e26092a85aa566936443dd5ca8e70a8f1e5456355d81882dbc7b856
AgentTesla
bb8e3470cf05d4aa4e74551b11a39436681db63206d7c1bee0ddb4bdfe99dec7
AgentTesla
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6
AgentTesla
e4f3aa1d60e49f6b486a6fb5f5c5cf70299b12b6eb30556ce30c69c29d818c01
AgentTesla
f2168fe0192cc2c215eb36164e3f646177934df2681703551ac90ab73875f37d
AgentTesla
+ 2'006 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/230531-qg73wsfb68/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/97eb996b-71f9-4d3e-884e-21f1b0abf796/
SH256 hash:
b845298489a78c7d66ba9e106de1606e64f9104b2fedc756ebe22275dbee8634
MD5 hash:
9e4440f3a14a5099078ddb26d3fef08d
SHA1 hash:
80c47af8fa3ccfabbb1ec79e7f7b03c19b337dbf
Link:
https://www.unpac.me/results/97eb996b-71f9-4d3e-884e-21f1b0abf796/
SH256 hash:
eca0e8b6d6b4791d76996078a45917d4e96c769a82b521ed2783130063b39a09
MD5 hash:
f9f9e4152d05f9484e22f1a588d7d349
SHA1 hash:
43b0705c3e4324995188df1f9722ed830c67f21a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/97eb996b-71f9-4d3e-884e-21f1b0abf796/
Parent samples :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 hash:
39bf7fb74e282ed3aff23fc982d1e91f2d96cf70996d59fc34b8e7ac7157d1a9
MD5 hash:
805ac7552a4689270453e7f4682e09e6
SHA1 hash:
274376ed2603ec8181ca0a804386d4e62812d428
Link:
https://www.unpac.me/results/97eb996b-71f9-4d3e-884e-21f1b0abf796/
SH256 hash:
aa9f0f07e6ade63434a0c5230d1fba79f9a7fa2779eef3e5767e4d35a9be21d0
MD5 hash:
3e49a65bf71aac08ccf394edcf713033
SHA1 hash:
06b3d87b1315421e3ed36f36ce9f4eeae3db6148
Link:
https://www.unpac.me/results/97eb996b-71f9-4d3e-884e-21f1b0abf796/
SH256 hash:
905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a
MD5 hash:
78443c88f20906f05517923998a05d87
SHA1 hash:
dfa838506964fd8439e3a909f9aef4a48e1f85a1
Link:
https://www.unpac.me/results/97eb996b-71f9-4d3e-884e-21f1b0abf796/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/905491ddc53a/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/905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a

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 905491ddc53af3036d1c6a61dd010ab242b5ac40d093a77eb5c3b9f1be83333a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/394119/

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