MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c9055a2368db996be7840d7e3245b6baca98a91f61fed1e04277316569b8c81. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c9055a2368db996be7840d7e3245b6baca98a91f61fed1e04277316569b8c81
SHA3-384 hash: 9804400481386cac80323e1403c9c89fd0a29c37f2db901e705220a75d04d7f1e3cbabaa8ded5ce55fd8fc0b303309d9
SHA1 hash: a39d52ea6017c19c931e2d9fab3eecee59ae8c11
MD5 hash: 95c586af180858c3bdb82c8c5da52075
humanhash: kansas-oranges-alpha-massachusetts
File name:WaybillDoc_7807431483.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:785'920 bytes
First seen:2023-04-11 17:44:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/p2iNGSv7TfSvVCu3u/z+ybE8QXGgJ4nktmU6aZY:/p1QC7bS9Oz+GJQ5ek5q
Threatray 1'981 similar samples on MalwareBazaar
TLSH T115F47B012A54C3D8F5D1B43E3638492716F47C4E5BBE9AB1C6B279D379933CB90C2A26
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 malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1006570838 - RFQ - NB PUMPS - Rajhi Steel -_4115642.zip
Verdict:
Malicious activity
Analysis date:
2023-04-10 07:09:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/80e46b09-9f0e-4ca9-8624-ef6a727d949f

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/381539/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1842.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64359ca1c41e8bc6a3b0f2aa/reports/08b12c92-14f9-4e01-898d-f60dc679c9f0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9c9055a2368db996be7840d7e3245b6baca98a91f61fed1e04277316569b8c81
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/18c14bd4-b627-4d4c-84e6-94551d40644b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211996
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c9055a2368db996be7840d7e3245b6baca98a91f61fed1e04277316569b8c81/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-09 08:17:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsiflirwrw4znptyidl6gjc3nowktcur6yp62hqee5zrmvu3rsaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06cb801cdd6a42783ad3d7de6bd9928b53d714015611c28edc9fb7eb955f53c9
AgentTesla
1249d019671494f72d4c416ce9b7cf6523ac63eca06dad4da4eaf936d3e36888
AgentTesla
2830200c6f723cc10db5cf9a9cbfa43a36d2709cc4150b6ebae51573eb68115a
AgentTesla
29efaf03dee08b4e3f4e23e41b9581513da070dc49e746e91aee2022fef12088
AgentTesla
37af30e0d821d7a867487bcddda594c477b1bf7761f0369011eccaa450874667
AgentTesla
3f7e041e466f779ea61696d2b932da57ce525fefe11972c8a7a489b1a2a9e38e
AgentTesla
546296386f790b239e38e70b371954f4ca87d4715bc3147497f82c466d721ce2
AgentTesla
65bcc5465b882fffc22d29b8676d43bf7b6e2d9d30a61bf4b1dc8b0483f1b0f6
AgentTesla
a8c3da8603f25f41857ee7ccde840828c700867c91f49e7e16dce2a0fdd1ffaf
AgentTesla
d9714cc1bedd6d2bc845fe08c8328c5f3d20fd4280339e8135309fa3e7958b95
AgentTesla
+ 1'971 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/230411-wbp8saff6x/
Behaviour
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6150028123:AAEEd2A6XOEJtW6RYKc7tExhq48wfha9Eug/
Unpacked files
SH256 hash:
742267c59bf77a7f111c1b0c6d954c16e2f9dc7d06d60054522a365dc786df92
MD5 hash:
63df5270842fecd9c0dd3209c669dba3
SHA1 hash:
e8d0ab3778ae79f37dfa5f59a0d8789aef501b60
Link:
https://www.unpac.me/results/fe0eaab7-06db-45c1-96d5-345108c9f537/
SH256 hash:
042d61ed5c3c63e8ce879cfb51c7b8b3a573ce4602009abad4365d661761249a
MD5 hash:
e2a779db9606bc661345936df4e3cdee
SHA1 hash:
7970ab0ba3888001833b3f80eb1c1e0660567967
Link:
https://www.unpac.me/results/fe0eaab7-06db-45c1-96d5-345108c9f537/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/fe0eaab7-06db-45c1-96d5-345108c9f537/
SH256 hash:
ae09f69ae1f8064255a4cc374070d4a882a3abba00639ee1c206eed3f2982e98
MD5 hash:
c75f4fc5f57dcfda371b334c7baa78b0
SHA1 hash:
608bea0ef153549552916b3089ac2b7334b07464
Link:
https://www.unpac.me/results/fe0eaab7-06db-45c1-96d5-345108c9f537/
SH256 hash:
d56de61e0caaddd4bd4e5760dd39cdc397077015aaf93810fae779c5de288a93
MD5 hash:
1f14902617d1410819e66999d88e61b7
SHA1 hash:
1b628df4bdb94d2077958900d8f977f8fab2f603
Link:
https://www.unpac.me/results/fe0eaab7-06db-45c1-96d5-345108c9f537/
SH256 hash:
9c9055a2368db996be7840d7e3245b6baca98a91f61fed1e04277316569b8c81
MD5 hash:
95c586af180858c3bdb82c8c5da52075
SHA1 hash:
a39d52ea6017c19c931e2d9fab3eecee59ae8c11
Link:
https://www.unpac.me/results/fe0eaab7-06db-45c1-96d5-345108c9f537/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c9055a2368d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/9c9055a2368db996be7840d7e3245b6baca98a91f61fed1e04277316569b8c81

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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.

Cape
Cape
https://www.capesandbox.com/analysis/381539/

Comments