MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c7b575e307be04d2a081126cf2e563df20574a4f9d2a68e5c39dcd34026e2dd. 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: 9c7b575e307be04d2a081126cf2e563df20574a4f9d2a68e5c39dcd34026e2dd
SHA3-384 hash: ddf222647c95387c253bfa49124b65e54212238a7174b31a0d3e01ce590e9f80ce45b550f78b3f70090da8ab661d9699
SHA1 hash: de350a4fd398f24bc14f5908d8cddc1463f12ca3
MD5 hash: 544ce7534370b110cd24ae63fc0b5a17
humanhash: arizona-november-ceiling-diet
File name:Document.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:466'944 bytes
First seen:2021-09-27 14:18:31 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 12288:wURqCkW1Pl2e4R61nYBbLmkP4rxxYvQ4pf:pR3kUIeu6FYXXArLWQi
Threatray 10'583 similar samples on MalwareBazaar
TLSH T1E9A4F13E73416F01D5692AB4C5E3832413F6D9877532CB4A7F8851E20E423EA9ED9BC9
File icon (PE):PE icon
dhash icon e884030dcedeb4e8 (52 x AgentTesla, 20 x Loki, 6 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 14:22:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/19e3e4c8-1b1f-48e2-870f-d3b43180bc72

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/192160/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e932f33-d52a-46bc-8451-86a4bf460c3b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859058
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files to the startup folder
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 491488 Sample: Document.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Antivirus detection for dropped file 2->40 42 9 other signatures 2->42 7 Document.exe 1 2->7         started        11 OpenWith.exe 2->11         started        process3 file4 30 C:\Users\user\AppData\...\Document.exe.log, ASCII 7->30 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->46 48 Injects a PE file into a foreign processes 7->48 13 Document.exe 2 7->13         started        17 powershell.exe 15 7->17         started        20 Document.exe 7->20         started        22 Document.exe 7->22         started        signatures5 process6 dnsIp7 32 alkiyumienergy.com 162.241.123.16, 49807, 587 UNIFIEDLAYER-AS-1US United States 13->32 34 mail.alkiyumienergy.com 13->34 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->50 52 Tries to steal Mail credentials (via file access) 13->52 54 Tries to harvest and steal ftp login credentials 13->54 56 Tries to harvest and steal browser information (history, passwords, etc) 13->56 26 C:\Users\user\AppData\Roaming\...\%Namee%, PE32 17->26 dropped 28 C:\Users\user\...\%Namee%:Zone.Identifier, ASCII 17->28 dropped 58 Drops PE files to the startup folder 17->58 60 Powershell drops PE file 17->60 24 conhost.exe 17->24         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9c7b575e307be04d2a081126cf2e563df20574a4f9d2a68e5c39dcd34026e2dd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-27 01:13:20 UTC
AV detection:
25 of 45 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tr5voxrqppqe2kqicetm6lswhxzak5fe7hjknds4hhongqbg4loq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05bdb815046e31699e7e357aa4333d07ea97456fd8752f550ffcf46e12a07ae5
AgentTesla
0a8b98d0de78978e2493c8634a1143d51a9ff5b8684389745753d0f5c244cc37
AgentTesla
30cf3f47fd01d44984bbd1f00b7307fe0ea6ff2f77f819d76070bd2631d78523
AgentTesla
4c586af41cccc35228e2e1d972baa8fa4109e698577cb48302b218c0b64be21f
AgentTesla
8bd3e79c27a89a3876bf4ad72bd24ae1be20265b37bb99a37ee964bf7bacaa66
AgentTesla
8ff56a14889028af73b94e9ae9dbf0d26b26390172d22ded0d6aab9e832ac628
AgentTesla
97734c31a55c615106e928e9eb914926e3bc420903311c1431de3e2b4abb2759
AgentTesla
d6661468464941a091591013e4799e331540e5199229a48db4dfb73fbcb9902f
AgentTesla
fec23e560f152140cf69f5988a899439e46b94024ff87aea078f12f66bdb1afb
AgentTesla
+ 10'573 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210927-rmvv7ahccj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops startup file
Reads data files stored by FTP clients
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
fd56a07f2da75c84337cbf94e0acafc09fb909cfb187a0ae214827ce2c4708bb
MD5 hash:
d93c5f59ddc41313bf36f106a2f1fe17
SHA1 hash:
97c5cd9d0689c1cd74685bc979122a13eba3fcc9
Link:
https://www.unpac.me/results/e8aa85c8-a349-46b5-8f76-c227decf988a/
SH256 hash:
fec23e560f152140cf69f5988a899439e46b94024ff87aea078f12f66bdb1afb
MD5 hash:
0470d6bbf638f3dda13d42fc205f24ed
SHA1 hash:
58ead0b87e15f845f01dda52117110a630e2db9c
Link:
https://www.unpac.me/results/e8aa85c8-a349-46b5-8f76-c227decf988a/
SH256 hash:
99484a62a141958b4dbf6d2456543abd255cde299cf2d60fbe04e5ad1e89c334
MD5 hash:
c04d6ddca579ad408fbb68223f83a1a1
SHA1 hash:
302a8a291210027d9ab16be4892d774f109107ea
Link:
https://www.unpac.me/results/e8aa85c8-a349-46b5-8f76-c227decf988a/
SH256 hash:
9c7b575e307be04d2a081126cf2e563df20574a4f9d2a68e5c39dcd34026e2dd
MD5 hash:
544ce7534370b110cd24ae63fc0b5a17
SHA1 hash:
de350a4fd398f24bc14f5908d8cddc1463f12ca3
Link:
https://www.unpac.me/results/e8aa85c8-a349-46b5-8f76-c227decf988a/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9c7b575e307b/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/9c7b575e307be04d2a081126cf2e563df20574a4f9d2a68e5c39dcd34026e2dd

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 9c7b575e307be04d2a081126cf2e563df20574a4f9d2a68e5c39dcd34026e2dd

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/192160/

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