MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85080c93fed815e1de0896f7e79b99c9d6895572f9223f95ba6f52d132c52b26. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85080c93fed815e1de0896f7e79b99c9d6895572f9223f95ba6f52d132c52b26
SHA3-384 hash: 90b30498c51d30a8aff13ad53ce398f79caf4582597d6e2d0d689a0dee3901e2481c689866755e0e1403426723a57bf5
SHA1 hash: b97edaa29c2171288a6525a1461d86dc0bc2b0b8
MD5 hash: 14bd8b5985684a0950002735f935c0a1
humanhash: saturn-nine-arkansas-paris
File name:e-dekont.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:155'136 bytes
First seen:2023-08-15 12:42:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:LtveuyvFnfh9GVY+z5XKMikgbbfjqfhAP8tTk:5TyvFOVY+zOkgbbb2AEZ
Threatray 5'586 similar samples on MalwareBazaar
TLSH T158E34B0BB78A86B2C141CB3ACE9B52300F74DA92B37FD34B754D23151B027E9996536B
TrID 53.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
12.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.5% (.SCR) Windows screen saver (13097/50/3)
7.6% (.EXE) Win64 Executable (generic) (10523/12/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
e-dekont.exe
Verdict:
Malicious activity
Analysis date:
2023-08-15 13:09:21 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/eef228f5-d545-4341-a31e-a79e97c19080

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/442817/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/85080c93fed815e1de0896f7e79b99c9d6895572f9223f95ba6f52d132c52b26
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f97f30b-0b31-4e38-baa2-21dc66b7a5de
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291448
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1291448 Sample: e-dekont.exe Startdate: 15/08/2023 Architecture: WINDOWS Score: 100 63 Snort IDS alert for network traffic 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 9 other signatures 2->69 8 e-dekont.exe 15 6 2->8         started        13 wscript.exe 1 2->13         started        process3 dnsIp4 39 xxxxdq.ch.files.1drv.com 8->39 41 web.fe.1drv.com 8->41 43 2 other IPs or domains 8->43 29 C:\Users\user\AppData\...mmhknxrrad.exe, PE32 8->29 dropped 31 C:\Users\user\AppData\...mmhknxrrad.vbs, ASCII 8->31 dropped 75 Drops VBS files to the startup folder 8->75 77 Writes to foreign memory regions 8->77 79 Injects a PE file into a foreign processes 8->79 15 MSBuild.exe 14 2 8->15         started        19 Emmhknxrrad.exe 4 13->19         started        file5 signatures6 process7 dnsIp8 45 discord.com 162.159.135.232, 443, 49729 CLOUDFLARENETUS United States 15->45 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->53 55 Tries to steal Mail credentials (via file / registry access) 15->55 21 WerFault.exe 23 9 15->21         started        47 xxxxdq.ch.files.1drv.com 19->47 49 web.fe.1drv.com 19->49 51 2 other IPs or domains 19->51 57 Antivirus detection for dropped file 19->57 59 Multi AV Scanner detection for dropped file 19->59 61 Machine Learning detection for dropped file 19->61 24 MSBuild.exe 19->24         started        signatures9 process10 dnsIp11 33 192.168.2.1 unknown unknown 21->33 35 162.159.136.232, 443, 49765 CLOUDFLARENETUS United States 24->35 37 discord.com 24->37 71 Tries to steal Mail credentials (via file / registry access) 24->71 73 Tries to harvest and steal browser information (history, passwords, etc) 24->73 27 WerFault.exe 24->27         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85080c93fed815e1de0896f7e79b99c9d6895572f9223f95ba6f52d132c52b26/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-08-15 06:39:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=queaze763ak6dxqis336pg4zzhlisvls7erd7fn2n5jncmwffmta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
32db09e8cfd829ef38b2604520f7e10b4f353c21883dec276fc4f690594e07a7
AgentTesla
3441f09f92a9f9234013c0a3484c812f4cde252c191f4212bc24c81f04e7874f
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8a6016c2c0c6f0f93777ef146ea61c8b871acc8bb7f726d05c6ae48a100b745f
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946697229fabf9901bfa8ed8800acbbf514c952baa747741bf6d2529497295b7
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9f67e7fe9d42fd8fdb38ad26d81b93a2d6bf143e3ca5b7ca72733605b2dc2f5b
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aba16ed8d742b8ebeb80e736ec3ad99e4480eeb977a1aeb3ec124dc7d7b3e546
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d937b12e3eb1af2267ec3056f84a62d66f620273a068820b9c650b42391365ab
AgentTesla
ee858a17d787e31279091138c83eea1ab9c48d04cd7ab79caf5a6f3e4d5f7ace
AgentTesla
f3b6d3950ed18dabb36fae0e0b75cf010a7833f058f6d5f2573eb17a038f3141
AgentTesla
+ 5'576 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230815-pxxrescf61/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Unpacked files
SH256 hash:
85080c93fed815e1de0896f7e79b99c9d6895572f9223f95ba6f52d132c52b26
MD5 hash:
14bd8b5985684a0950002735f935c0a1
SHA1 hash:
b97edaa29c2171288a6525a1461d86dc0bc2b0b8
Link:
https://www.unpac.me/results/7cbdb953-590f-4d3a-a97b-27638735dd4a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/85080c93fed8/report/overview.html
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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Malspam

AgentTesla

Executable exe 85080c93fed815e1de0896f7e79b99c9d6895572f9223f95ba6f52d132c52b26

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/442817/

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