MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43e2d2c29a61f54e852de863249be0d070e4f71d8c77cbfd42d44beaf7ec8444. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43e2d2c29a61f54e852de863249be0d070e4f71d8c77cbfd42d44beaf7ec8444
SHA3-384 hash: 1d3b22a5cc1948af645892b61cb398613e9bd64860c518532199818d4c2b876075219ac64f3876559324133057aca933
SHA1 hash: 1422cc998a1a5bd98493696818b65a8d23953036
MD5 hash: c57a389805748823d46d9cc3bb3e52ac
humanhash: washington-paris-princess-vermont
File name:Invoices & statement for PGI-KS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:892'416 bytes
First seen:2021-03-05 13:01:42 UTC
Last seen:2021-03-10 01:02:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:4ow58teodM4fNDVbUs2yxottUC21tHQc3Ti+oGcvdYKXTLFbSz7HYobN:ELo3bHQ4TVc9XPsz7H9
Threatray 3'024 similar samples on MalwareBazaar
TLSH 0A153AEDC04E50EDD1B27FF137A15C2D836A6E11FE5AA01A14007C577EBF9AAA743812
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
8
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoices & statement for PGI-KS.exe
Verdict:
Malicious activity
Analysis date:
2021-03-05 13:47:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ba66abe1-711f-45e5-8eb5-55e9141cf286

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/122455/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.26409.24253.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/629759
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Binary contains a suspicious time stamp
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
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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)
Sigma detected: Scheduled temp file as task from temp location
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: 363846 Sample: Invoices & statement for PG... Startdate: 05/03/2021 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Found malware configuration 2->62 64 9 other signatures 2->64 7 Invoices & statement for PGI-KS.exe 6 2->7         started        11 lEmohP.exe 2 2->11         started        13 lEmohP.exe 1 2->13         started        process3 file4 36 C:\Users\user\AppData\Roaming\wNNftlYE.exe, PE32 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp2979.tmp, XML 7->38 dropped 40 Invoices & statement for PGI-KS.exe.log, ASCII 7->40 dropped 66 Writes to foreign memory regions 7->66 68 Injects a PE file into a foreign processes 7->68 15 RegSvcs.exe 2 4 7->15         started        20 RegSvcs.exe 7->20         started        22 schtasks.exe 1 7->22         started        24 RegSvcs.exe 7->24         started        26 conhost.exe 11->26         started        28 conhost.exe 13->28         started        signatures5 process6 dnsIp7 42 transgear.in 204.11.58.28, 49705, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->42 44 mail.transgear.in 15->44 32 C:\Users\user\AppData\Roaming\...\lEmohP.exe, PE32 15->32 dropped 34 C:\Windows\System32\drivers\etc\hosts, ASCII 15->34 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->46 48 Tries to steal Mail credentials (via file access) 15->48 50 Tries to harvest and steal ftp login credentials 15->50 56 3 other signatures 15->56 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->54 30 conhost.exe 22->30         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43e2d2c29a61f54e852de863249be0d070e4f71d8c77cbfd42d44beaf7ec8444/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-05 02:39:20 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iprnfqu2mh2u5bjn5brsjg7a2byoj5y5rr34x7kc2rf6v57mqrca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
181929c58e5ce4833a2847c9ff077dd87e8c0128793217d7e690311087ecc80a
AgentTesla
1d35fbe1961f63fcc426c5a332d5dfc93dd051ecdfd17ea47790f80f22171ce1
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456fd46a631e999e9e5f70ecbc608eaaf3fab6d1589e8bc69f060214391c4883
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459a96d9c261c779036f999c0bb2bc01a2e9126a48cdffb01748a639e63da1a5
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569d9358801eb518b152cb73009131508a3f14b136b0eb80025ccf438865a440
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98245891a284abcccb56bb8ccd774fbcde277259432b07294d7e3e7b864c30c1
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a09cc41fc5c688ee8d659a26c7a50d422513b8fc6a1636ae091a1572855a5041
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b2b6eff8a6c60704b212b98e6eb03be8bd26e1dc3bd8b6f28774bd6a52badb6d
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d14fcc47dbb1485202b6df1ec654b469047311105ac7c4c02b2bf0e1d8ffaa52
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e6cf479a5e1cce24253d7e37c22c77ee68de99d64b4004c3b9d68d78f0067989
AgentTesla
+ 3'014 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/210305-dm92sx3yqa/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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:
7f8d7b36e9ed46da2378c5363a2b99eab4f60b4e2886f8499a6816abcebb3b91
MD5 hash:
fbbe22fa63fea18e1eec2f31b20bdd6d
SHA1 hash:
b33236b57cd058bad574ded005e705e87754d05c
Link:
https://www.unpac.me/results/5a80248c-cd1a-43a9-8efc-c86b02b435fa/
SH256 hash:
a9c1fc65afb8a5af7af4f2f7825f55e9cc5d3f1ecf19e2155eca3cc7057ee677
MD5 hash:
422e369027b127adc789bb9893044aaf
SHA1 hash:
35a1dccf0522bac4db6872aa3657a5bc83c55efe
Link:
https://www.unpac.me/results/5a80248c-cd1a-43a9-8efc-c86b02b435fa/
SH256 hash:
f8b5b51efedb3e87493ac2439473564603cc3059d57956f209a7310e311a1027
MD5 hash:
d66f89bf838fb52ed59d311a99aea214
SHA1 hash:
342525c4aabbb92abf51459081d34ed0f1cdc965
Link:
https://www.unpac.me/results/5a80248c-cd1a-43a9-8efc-c86b02b435fa/
SH256 hash:
43e2d2c29a61f54e852de863249be0d070e4f71d8c77cbfd42d44beaf7ec8444
MD5 hash:
c57a389805748823d46d9cc3bb3e52ac
SHA1 hash:
1422cc998a1a5bd98493696818b65a8d23953036
Link:
https://www.unpac.me/results/5a80248c-cd1a-43a9-8efc-c86b02b435fa/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/43e2d2c29a61f54e852de863249be0d070e4f71d8c77cbfd42d44beaf7ec8444

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

7z aba2bfde8e669b4458d3dff696cb921ebc9fa5ef8d3286e6bfa6095e23fa192f

AgentTesla

Executable exe 43e2d2c29a61f54e852de863249be0d070e4f71d8c77cbfd42d44beaf7ec8444

(this sample)

  
Dropped by
MD5 25c9897678b75c928fe3d716704378e4
  
Dropped by
SHA256 aba2bfde8e669b4458d3dff696cb921ebc9fa5ef8d3286e6bfa6095e23fa192f
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/122455/

Comments