MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d70ef7100ac3b81d499e79035dd0b44c42ace5ae7b2b8a37a7d1eff742a27d9e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d70ef7100ac3b81d499e79035dd0b44c42ace5ae7b2b8a37a7d1eff742a27d9e
SHA3-384 hash: 0ff7665237663fe402e8209dc6134e0338809f7099ed7e6da7aacdfa968deb3b65e8b607956d27656678a232149826a2
SHA1 hash: 684fd0a504a88891c7886b2f66a88b31e19d4fa8
MD5 hash: 9ce4ad1c6b3922f9b1f5e791cd67ca4c
humanhash: gee-table-fix-july
File name:overdue payment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:924'672 bytes
First seen:2021-10-19 09:55:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:NnGQYTqedkJiMc/rpDwYuPK947XnnwnLa/kduNkY:9xYTXdvrOK94zwlak
Threatray 12'004 similar samples on MalwareBazaar
TLSH T15B15E07A3241BEDFCD27CDB599542C505FA0B8671B0FC207A85B4E6A76EE4A2CF104E1
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2021-10-19 11:22:26 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/ec0fdb2d-af2c-436b-be88-1cb3d6679485

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/198447/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.32044.24355.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:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/616e9637a9d585e6d52d8139/reports/f4004c9f-bd1d-43be-9503-d6e03524f11d/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8e45bdc7-d305-4b9c-8ef5-6cd2e000f2d7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/872996
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for submitted file
Possible FUD Crypter (malicious underground PE packer) detected
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 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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 505424 Sample: overdue payment.exe Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 8 other signatures 2->60 7 overdue payment.exe 6 2->7         started        11 tKZVPq.exe 2 2->11         started        13 tKZVPq.exe 1 2->13         started        process3 file4 34 C:\Users\user\AppData\...\tGUCfQbGRB.exe, PE32 7->34 dropped 36 C:\Users\user\...\overdue payment.exe.log, ASCII 7->36 dropped 62 Writes to foreign memory regions 7->62 64 Injects a PE file into a foreign processes 7->64 15 RegSvcs.exe 2 4 7->15         started        20 RegSvcs.exe 7->20         started        22 schtasks.exe 1 7->22         started        24 conhost.exe 11->24         started        26 conhost.exe 13->26         started        signatures5 process6 dnsIp7 38 mail.manlogistics.in 115.124.99.146, 49829, 587 HOSTCOIN-AS-IN-APESDSSoftwareSolutionPvtLtdIN India 15->38 30 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 15->30 dropped 32 C:\Windows\System32\drivers\etc\hosts, ASCII 15->32 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Tries to steal Mail credentials (via file access) 15->42 44 Tries to harvest and steal ftp login credentials 15->44 52 3 other signatures 15->52 46 Possible FUD Crypter (malicious underground PE packer) detected 20->46 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->48 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->50 28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d70ef7100ac3b81d499e79035dd0b44c42ace5ae7b2b8a37a7d1eff742a27d9e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-19 09:56:08 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24hpoeakyo4b2sm6pebv3ufujrbkzznopmvyun5h2hx7oqvcpwpa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02c1c3d0a08dd710a016f1613832e7cf6f4da6dfcd506b9f8ca3ddfe0092f2cb
AgentTesla
4429d5de4d9e544c06beba52b737a29e93ae559002e0aaacf532839678cdf7db
AgentTesla
4c69589ded9f474d14d6d9127d5a06ed5ff0aa8fba90711b265fa9cf3fd0a5c8
AgentTesla
5518f7bfdc3e37c30964a7ff15b31879768bdfda368560a5402b60a85b740801
AgentTesla
960b028edbf5eabe1f2e55212b540fbe642cc4a6c60a829723b137c05055d38c
AgentTesla
9d4101435d5c761e583b31dd48ddcd5bce7081ae2e290f04330e6c4dbf954c92
AgentTesla
+ 11'994 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211019-lyds6agecq/
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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
bb3fc0957043af969dff32e9b19caf5092980c78797c3e9725937a499a7ffb42
MD5 hash:
4ebc8f70ed2f53282a938d085b2eb374
SHA1 hash:
dbcd3225e4915fada7459e0380f2504a093f209d
Link:
https://www.unpac.me/results/9598580a-d274-473b-9ce2-205455c24828/
SH256 hash:
c665523ed2efbaf724db3a48d4cb62d999cf65660d0d3bd5a0a909be7bf0a951
MD5 hash:
d681aeeb18a5786d829f361e12c77950
SHA1 hash:
7cc142219c827d1dbe0016db7ef3d1e40182d981
Link:
https://www.unpac.me/results/9598580a-d274-473b-9ce2-205455c24828/
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
Link:
https://www.unpac.me/results/9598580a-d274-473b-9ce2-205455c24828/
SH256 hash:
d70ef7100ac3b81d499e79035dd0b44c42ace5ae7b2b8a37a7d1eff742a27d9e
MD5 hash:
9ce4ad1c6b3922f9b1f5e791cd67ca4c
SHA1 hash:
684fd0a504a88891c7886b2f66a88b31e19d4fa8
Link:
https://www.unpac.me/results/9598580a-d274-473b-9ce2-205455c24828/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d70ef7100ac3/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/d70ef7100ac3b81d499e79035dd0b44c42ace5ae7b2b8a37a7d1eff742a27d9e

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: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 d70ef7100ac3b81d499e79035dd0b44c42ace5ae7b2b8a37a7d1eff742a27d9e

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/198447/

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