MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308. 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 2 File information Comments
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SHA256 hash: fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308
SHA3-384 hash: a9297accc1b134ba298acc109c2063e98216354eca8ff32b2861d42d303754ec71591ac8333ab9963f69fe5a34ad7904
SHA1 hash: 971f6cec23f9f64ae8ea9456ab5b62775f8d5cc7
MD5 hash: 2b9a3b7be541e5bc779522faee5d51e4
humanhash: three-potato-xray-alabama
File name:Maersk Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'099'264 bytes
First seen:2022-01-24 06:14:51 UTC
Last seen:2022-01-24 08:15:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:Ry2U0i4qjAp9eGTBp1ZgY3h/0sUeGFjGhub8Yb96XcsrzYDsZRLykgwmqwo:RPUDjAPeG/XesUe5hubFiekgwmqwo
Threatray 13'951 similar samples on MalwareBazaar
TLSH T1E335CE7B31195F59F43F933E472154658BF8A52BE72AE6CFBD8464C74C82B02C722826
File icon (PE):PE icon
dhash icon 6e4c4561b1a4a94d (7 x AgentTesla, 2 x NanoCore, 1 x njrat)
Reporter abuse_ch
Tags:AgentTesla exe Maersk Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/221812/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.37175.30791.8786.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61ee43f00f8c757253e0cbe4/reports/c076d4f6-615e-4e7d-8769-4998561c749e/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/9b938df3-7829-41a6-9d17-30b08bffcaea
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/926032
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 558511 Sample: Maersk Invoice.exe Startdate: 24/01/2022 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Yara detected AgentTesla 2->30 32 Yara detected Telegram RAT 2->32 34 12 other signatures 2->34 7 Maersk Invoice.exe 6 2->7         started        process3 file4 20 C:\Users\user\AppData\...\JVVDfNCtTsPaL.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmp249C.tmp, XML 7->22 dropped 24 C:\Users\user\...\Maersk Invoice.exe.log, ASCII 7->24 dropped 10 Maersk Invoice.exe 15 6 7->10         started        14 BackgroundTransferHost.exe 13 7->14         started        16 schtasks.exe 1 7->16         started        process5 dnsIp6 26 api.telegram.org 149.154.167.220, 443, 49810, 49811 TELEGRAMRU United Kingdom 10->26 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->36 38 Tries to steal Mail credentials (via file / registry access) 10->38 40 Tries to harvest and steal ftp login credentials 10->40 42 Tries to harvest and steal browser information (history, passwords, etc) 10->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->46 18 conhost.exe 16->18         started        signatures7 process8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-24 06:15:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
62
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7svrkif45lese2zbdrhonucm2dirkf7jwysfqc5whpcar42y4mea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
040240ddbb154907ded6e0cb43b04e393764bb24f593ab7fbcf67f2792bc86e6
AgentTesla
2c7cbac8fb35bec6c10869cd5e50d479997a86e42a49c9d2f226c0a88b871c01
AgentTesla
3ebd890a91aecc363eee5d72c410ce016a7eadc2c5226f7ee6f6d8df6bb07ee6
AgentTesla
440ea2ee8ce0040d8915262110fc3a99d3970f1da78c162edc86e2b25c50a579
AgentTesla
80d7bee80bb433d5abf96e8ec335f07034e97d0cd95c09ae94777bbd9c83cc14
AgentTesla
cbbbe050961a250cf380309380aa374ba678aa573252704383a52ca6d1ad9768
AgentTesla
f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302
AgentTesla
+ 13'941 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/220124-gzxv7sdebk/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1633482536:AAF1JIS_DaayovuRrLGy_POYaI3DRc2CrPY/sendDocument
Unpacked files
SH256 hash:
221a3c74d59ace4167627b26e21ac83b829fecd1f84853741b6c1d960aa782f5
MD5 hash:
5fbd5b415e6db8fbabbdacf3bb850bd1
SHA1 hash:
d5c4d8bbafb3778f18a7e669a0cc9c6a75999050
Link:
https://www.unpac.me/results/b87dc4e4-8569-4044-9ec9-cd182ab799b9/
SH256 hash:
b91307eeae6495cc3202fb1ec39e3f58534be4b1a60795d0b31fd52c76f040d4
MD5 hash:
19f1df1e9b8f809b61dab4490cdc6e9c
SHA1 hash:
9e2e47b1ae0d94e894a88ce28a7c8a7c1a00e8ef
Link:
https://www.unpac.me/results/b87dc4e4-8569-4044-9ec9-cd182ab799b9/
Parent samples :
827774cd3d42753b5a959a706a3ae0d989cd6b1cdb9eb54590acdc37f086d4b4
5509e143021f95074f9cde2dac4d79960710adb794bb1cdf57582be08681c3bf
57191284c75940f3a637266acc38d3a503ab97a52c9d99a0a85ff61d27420b6f
44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043
604c52301a76a47042112a3a7fca37f1c6c205a0888a6e28c5555406c55b2279
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/b87dc4e4-8569-4044-9ec9-cd182ab799b9/
SH256 hash:
fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308
MD5 hash:
2b9a3b7be541e5bc779522faee5d51e4
SHA1 hash:
971f6cec23f9f64ae8ea9456ab5b62775f8d5cc7
Link:
https://www.unpac.me/results/b87dc4e4-8569-4044-9ec9-cd182ab799b9/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fcab1520bcea/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/fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308

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 fcab1520bceac9226b211c4ee6d04cd0d11517e9b624580bb63bc408f358e308

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/221812/

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