MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9
SHA3-384 hash: 9ea18c15f4ff393929a8c22780a2c330b45fecc5d2f5e422135f8fbf1b6ee79ee40d79b9e5efd9e6ba2aaf305ac9b557
SHA1 hash: 78a46ae51ca639b25b95a67b951c496540f94866
MD5 hash: 0a2a403d019574050988ff1f4ab39871
humanhash: nebraska-happy-twenty-eighteen
File name:Ningbo_Bank_Account_Details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'931'264 bytes
First seen:2021-09-27 16:16:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:nsCmHke2ml8u+4mDT6pgdD/MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM+MMMMMv:sCmEe2q8u+4mKgjMMMMMMMMMMMMMMMMJ
Threatray 10'311 similar samples on MalwareBazaar
TLSH T1AB9595296D21A2FFC7DBC538D44C0E9DEE61AC9377068F0BC093AAC6566F60BD94409D
File icon (PE):PE icon
dhash icon 78f0c6c4dcd4c4c4 (18 x AgentTesla, 1 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ningbo_Bank_Account_Details.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 16:17:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/251423c4-2593-4472-b812-70976053c2a3

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/192197/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1037-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a system process
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2c06e08-f7e6-4621-a642-09cf6bc45f76
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859162
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 491599 Sample: Ningbo_Bank_Account_Details.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 2 other signatures 2->54 7 Ningbo_Bank_Account_Details.exe 6 2->7         started        11 HjYArO.exe 2 2->11         started        13 HjYArO.exe 1 2->13         started        process3 file4 32 C:\Users\user\AppData\Roaming\vwubLmCU.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmpCE20.tmp, XML 7->34 dropped 36 C:\...36ingbo_Bank_Account_Details.exe.log, ASCII 7->36 dropped 56 Uses schtasks.exe or at.exe to add and modify task schedules 7->56 58 Writes to foreign memory regions 7->58 60 Injects a PE file into a foreign processes 7->60 15 RegSvcs.exe 2 8 7->15         started        20 schtasks.exe 1 7->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        signatures5 process6 dnsIp7 38 webmail.mdist.us 192.185.226.148, 49701, 49702, 587 UNIFIEDLAYER-AS-1US United States 15->38 28 C:\Users\user\AppData\Roaming\...\HjYArO.exe, PE32 15->28 dropped 30 C:\Windows\System32\drivers\etc\hosts, ASCII 15->30 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->42 44 Tries to steal Mail credentials (via file access) 15->44 46 5 other signatures 15->46 26 conhost.exe 20->26         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-26 15:30:23 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6htzog2taok4qsokkxi6alrewq62opvj5q6r6igcv7m7a3274guq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
a67263bb6f4ffdb09b65b1f49c3467cc7ff81c9928a96c4a024b5832ffbbd1ac
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b6614648b9b843adc10b45bb39e064560e083d9db6a196e4dd16b845cd33ea52
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d8365313ee807a43671e695fef494aec45f0604e64718d22f9e8c230a3776562
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dc0cff9e3bc575333097988f46e46f1925cedf35329a749a642576601a45674c
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dd2262c470cbff3cef7f965e0c457de414eb71bb0ad94ffc2d64aef577462d14
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e40736bc19f0008189f281f42cdfddf5bcf6a8c70a89e7bccd0aa0eb797edd22
AgentTesla
+ 10'301 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/210927-tqtteahebl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d8c6736e1c70dc9ff56e40bcf5352b5d915004bb17dd770ed65dabdfc71f4d64
MD5 hash:
69f8349525db2557249c28e4f4c00f97
SHA1 hash:
fb3fee71e922aa659fd1294ba4776ba53e61c5c3
Detections:
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/3d466001-6198-44a8-a393-13dde9774204/
Parent samples :
f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9
116d3acdcd11c7f527ba7f78f00eecdc470ccde2f0e2dfac43494ba3f04e6dc5
5726f65c0441a3c7576266fb788303a28282dea65462343fdf48b6fc31c7657e
97e72fa55e850976b11fd89b2df89a0987c2b45d2da4b3f8295028b42f24540c
ffbd9f2074b2eaa45f8562aa8cef8e7e71e8302789e4c6e199b2e15b67adc3c4
f8b6cef0c8661670c5fbc1cb78c9004f51c60b10354d02e24d1e9b8ff4154bb4
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
Link:
https://www.unpac.me/results/3d466001-6198-44a8-a393-13dde9774204/
SH256 hash:
28b14760208e4f3868fa3c7801dce273f092ba4e656e9cc273e846d1f2ab94b6
MD5 hash:
1443a4bcd9069d020e8f72e6861b5e06
SHA1 hash:
50e1b0f6e284e275ebed386b71562193f21c0a1f
Link:
https://www.unpac.me/results/3d466001-6198-44a8-a393-13dde9774204/
SH256 hash:
f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9
MD5 hash:
0a2a403d019574050988ff1f4ab39871
SHA1 hash:
78a46ae51ca639b25b95a67b951c496540f94866
Link:
https://www.unpac.me/results/3d466001-6198-44a8-a393-13dde9774204/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f1e7971b5303/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/f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe f1e7971b530395c849ca55d1e02e24b43da73ea9ec3d1f20c2afd9f06f5fe1a9

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/192197/

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