MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a
SHA3-384 hash: 9f29c52b1f5465904dd3ef0f6c756d032dc4eb29310d73e1513cdd4cc7a0775064809353500f501d66cf6642b39516c4
SHA1 hash: 8cb077a449217e12650978fa05cb8fa42395cbdd
MD5 hash: 6853444d42534a0ee91d5000e22e46f1
humanhash: item-single-mississippi-neptune
File name:SecuriteInfo.com.Trojan.GenericKD.34997675.8245.8966
Download: download sample
Signature AgentTesla
Create hunting rule
File size:388'608 bytes
First seen:2020-11-02 20:48:42 UTC
Last seen:2020-11-08 14:34:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:w4R7MJGtlExvevz/ROvBv0occVt0XAwhahn3VG+bjy:97MJYOxvsROR0wywpq
Threatray 1'083 similar samples on MalwareBazaar
TLSH 05843907BB85CB86C5A077BB12F4FB526322F4CB67018B1A530F86B569972C52F4D788
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/81882/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34997675.8245.8966.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Launching cmd.exe command interpreter
Creating a process from a recently created file
Result
Verdict:
MALICIOUS
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.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/518641
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
May check the online IP address of the machine
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 308426 Sample: SecuriteInfo.com.Trojan.Gen... Startdate: 03/11/2020 Architecture: WINDOWS Score: 92 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 5 other signatures 2->47 8 SecuriteInfo.com.Trojan.GenericKD.34997675.8245.exe 4 2->8         started        12 chrome1.exe 2 2->12         started        process3 file4 33 SecuriteInfo.com.T...997675.8245.exe.log, ASCII 8->33 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->51 14 cmd.exe 1 8->14         started        16 cmd.exe 2 8->16         started        53 Injects a PE file into a foreign processes 12->53 19 chrome1.exe 15 2 12->19         started        signatures5 process6 dnsIp7 22 chrome1.exe 4 14->22         started        25 conhost.exe 14->25         started        31 C:\Program Files (x86)\chrome1.exe, PE32 16->31 dropped 27 conhost.exe 16->27         started        35 elb097307-934924932.us-east-1.elb.amazonaws.com 54.243.161.145, 443, 49742 AMAZON-AESUS United States 19->35 37 nagano-19599.herokussl.com 19->37 39 api.ipify.org 19->39 file8 process9 signatures10 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->49 29 chrome1.exe 2 22->29         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a/
Threat name:
Win32.Infostealer.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-10-30 02:45:50 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o53ke6zgara5gf2b4yoyjd5u2saty5pvmdm4tqankwaypvukacna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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49c6670d4f39dc6dd945ae5bc5a1ab86b8af9e6e20efcf7d46886765fbe32a7d
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596b8f738a91b94ef3993e14dde4064f7062dda49fc12926601b20637e1cbc6e
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63adb2924e560b5372169c820684773bba83fe0ab3e0b51ecf3192b0cda9d774
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89413cdc62fe4db87e6879f9d43ce136b10dec2c241382bf8d42020b2f432b0c
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99e683680f3f8272b6c3d7d173e7f942c2747336ba3c6e729e00e9d15b743ec7
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aeed73db1f8a4bff2294235f9175e96d38f2890cd8a477fc9d33f744d997a240
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b6cc51f1ad2845a94c3634f6d0b8214c945de7ef42e82c20a309123dd179a4f4
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c898674319f4b52046ad9c08f72ea819777681ed98db54030f43d812b9690c59
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f1eda024214adb75fe2aa99abd7b2c8e8cecce443d80a0305a916bb8e03a2bf8
AgentTesla
+ 1'073 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201102-z8g8ahabfx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a
MD5 hash:
6853444d42534a0ee91d5000e22e46f1
SHA1 hash:
8cb077a449217e12650978fa05cb8fa42395cbdd
Link:
https://www.unpac.me/results/3dd5a34b-a8de-4cd6-ad6e-48c2726e3051/
SH256 hash:
4f690f3cf792f24a571f09740cf25d0979bde8c11180a26864056643c30479cd
MD5 hash:
304cc4a1948539064cfec5b70bd83e21
SHA1 hash:
32b3754f52323fd71b8349f01c9dd4bc4fecd880
Link:
https://www.unpac.me/results/3dd5a34b-a8de-4cd6-ad6e-48c2726e3051/
SH256 hash:
542282ed737d2cb55e3cb59d05e58e8dbf6473d63461194a9ba597f0f3eb5d75
MD5 hash:
0ab09caf48c9dcbcbd53aef80493abd2
SHA1 hash:
fd985c8ed98d443fde035be26592b92662b9c5ea
Link:
https://www.unpac.me/results/3dd5a34b-a8de-4cd6-ad6e-48c2726e3051/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a

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.

Web download

AgentTesla

Executable exe 7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/780213/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/81882/

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