MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1248cddc48a7ff35095a221e88d9ad86a5963a87e16a73214f4de7d5d97f93ee. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1248cddc48a7ff35095a221e88d9ad86a5963a87e16a73214f4de7d5d97f93ee
SHA3-384 hash: 146ce356a204cdfd477612a10b0792f150896c23d4b352079f43e84d68bbe857dc006b3c5fd4fc12ea6c1694b315837c
SHA1 hash: cd0df9c7120fe13f1988d6059a377aedb42a267d
MD5 hash: cf5b85a3e40034c53f6b2d61b28efdf4
humanhash: jupiter-beryllium-grey-venus
File name:TT COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:786'944 bytes
First seen:2020-11-12 04:43:15 UTC
Last seen:2024-07-24 11:24:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:R9g28UJWBnT7OAabUcjwip54NVWcqkILiwCxwMEpwZOVo2LXz09F6VAotOuV/PLa:Ry28/BTewkps8iwCx8ptO00KVpx
Threatray 1'113 similar samples on MalwareBazaar
TLSH 2EF48B983989F6AFC41BCF7A89551C50AA3020B7534BF243966715ED9A0FBD6CA103F3
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
7
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.44435648.27226.30500.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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/531724
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
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 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
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 314964 Sample: TT COPY.exe Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Found malware configuration 2->64 66 Multi AV Scanner detection for dropped file 2->66 68 11 other signatures 2->68 7 TT COPY.exe 6 2->7         started        10 kprUEGC.exe 5 2->10         started        13 kprUEGC.exe 2->13         started        process3 file4 42 C:\Users\user\AppData\Roaming42iOOEAjOz.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp4644.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\...\TT COPY.exe.log, ASCII 7->46 dropped 15 TT COPY.exe 17 5 7->15         started        20 schtasks.exe 1 7->20         started        70 Multi AV Scanner detection for dropped file 10->70 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->72 74 Machine Learning detection for dropped file 10->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->76 22 schtasks.exe 1 10->22         started        24 kprUEGC.exe 2 10->24         started        26 kprUEGC.exe 13->26         started        28 schtasks.exe 13->28         started        signatures5 process6 dnsIp7 48 vasudeva.in 68.233.236.158, 49732, 587 HVC-ASUS United States 15->48 50 mail.vasudeva.in 15->50 52 3 other IPs or domains 15->52 36 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->36 dropped 38 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->38 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Tries to steal Mail credentials (via file access) 15->56 58 Tries to harvest and steal ftp login credentials 15->58 60 3 other signatures 15->60 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        40 C:\Windows\System32\drivers\etc\hosts, ASCII 26->40 dropped 34 conhost.exe 28->34         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1248cddc48a7ff35095a221e88d9ad86a5963a87e16a73214f4de7d5d97f93ee/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 22:45:46 UTC
AV detection:
24 of 27 (88.89%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cjem3xciu77tkck2eipirwnnq2szmouh4fvhgikpjxt5lwl7spxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4059c5c31844e43226ec7b22e9f971aec27765e3822685e3a6b4af541fa6ced3
AgentTesla
45729be7af7c3a3c18d7b032a1797d63655fccd33c6e494a478356b55b29ce38
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63adb2924e560b5372169c820684773bba83fe0ab3e0b51ecf3192b0cda9d774
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932a45c6f1123b2afe3c71be0e90382ca7bb2220cf96aa7d71b994eaa7e487ed
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9cd09816c88ec0d197844c3afb1a9591b47fdb5ff4b04ec6981f5f9750a71410
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aeed73db1f8a4bff2294235f9175e96d38f2890cd8a477fc9d33f744d997a240
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b9a0f67098094ecfc0675a49e35a8a7b088c459c686b383a0ad0c35ea6975f6c
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c2f1ec82febf0068c88740b94b858d400c40bc8bf1b368bc7c8920c138947b7b
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c64b982e4d39e00892526dfe075b7a35448b5d07e7dae1ec2df65dbce854773c
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f1eda024214adb75fe2aa99abd7b2c8e8cecce443d80a0305a916bb8e03a2bf8
AgentTesla
+ 1'103 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/201112-xnnbbp2r9j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
ac67678ede33dbe3dc18fd616a011e74676a1f4ba41f199aaeb243c814f5daba
MD5 hash:
a6af84e3db0079ff3f4a06d8db9c7be5
SHA1 hash:
4250f704d997737c5cca40d4b86b1cc39ba6b408
Link:
https://www.unpac.me/results/2aac6fcc-4128-4ce7-a524-18793f754779/
SH256 hash:
1ab7fd022da3273426899e2e7bdd88b7f816c35b6897baa937247a6ea6fc3cbe
MD5 hash:
2e205e5d8d849f69aeb765ced78cffda
SHA1 hash:
78477ae521f990ddac0a31b2e149eb57e5be739a
Link:
https://www.unpac.me/results/2aac6fcc-4128-4ce7-a524-18793f754779/
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/2aac6fcc-4128-4ce7-a524-18793f754779/
SH256 hash:
1248cddc48a7ff35095a221e88d9ad86a5963a87e16a73214f4de7d5d97f93ee
MD5 hash:
cf5b85a3e40034c53f6b2d61b28efdf4
SHA1 hash:
cd0df9c7120fe13f1988d6059a377aedb42a267d
Link:
https://www.unpac.me/results/2aac6fcc-4128-4ce7-a524-18793f754779/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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

zip 747ae957eed3e98658c6df12a63fbaaac2e5740eb850320bfd284bd292de6fa6

AgentTesla

Executable exe 1248cddc48a7ff35095a221e88d9ad86a5963a87e16a73214f4de7d5d97f93ee

(this sample)

  
Dropped by
MD5 962549d3817b02c55a6009e9bc2b7271
  
Dropped by
SHA256 747ae957eed3e98658c6df12a63fbaaac2e5740eb850320bfd284bd292de6fa6
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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