MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162
SHA3-384 hash: c4889c40a9f9b47bb0721858154ebac2e2b710a007a0448283a716ad255266c82a3e6813b6856fe2701f46a077597c8f
SHA1 hash: 44bed7badee6e402924ba14edb9ac3b399b8379f
MD5 hash: a7c70a179806839da57d5daa3d26dfb5
humanhash: east-washington-idaho-september
File name:820471922.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:698'368 bytes
First seen:2023-04-28 13:12:19 UTC
Last seen:2023-05-13 22:45:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Ija14pwpvYQX2kFWRZssx40t0rY7uBHdAH2ST7YRRMCTu:FnQ90CP0rY7ueTmRTK
Threatray 628 similar samples on MalwareBazaar
TLSH T127E4F43C19BDE22BD1B8C6A58FD1802BF790946F3115EEE5ACD647918326E1235C723E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
259
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
820471922.exe
Verdict:
Malicious activity
Analysis date:
2023-04-28 13:14:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d1a07b11-a7c4-464c-beac-a539c3bae524

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/385466/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644bc660d7f41b9c673143dc/reports/be0ca497-d50f-43d7-95e6-7863442a77ea/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66690b50-21e7-41f1-9fbc-cd7cafe761cb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1222852
Signature
Adds a directory exclusion to Windows Defender
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
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: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 855801 Sample: 820471922.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 60 Found malware configuration 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 3 other signatures 2->66 7 820471922.exe 7 2->7         started        11 BkDcyXTDaoE.exe 5 2->11         started        13 My App.exe 2 2->13         started        15 My App.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\...\BkDcyXTDaoE.exe, PE32 7->44 dropped 46 C:\Users\...\BkDcyXTDaoE.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmp1A00.tmp, XML 7->48 dropped 50 C:\Users\user\AppData\...\820471922.exe.log, ASCII 7->50 dropped 80 Uses schtasks.exe or at.exe to add and modify task schedules 7->80 82 Adds a directory exclusion to Windows Defender 7->82 17 RegSvcs.exe 17 4 7->17         started        22 RegSvcs.exe 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 28 RegSvcs.exe 11->28         started        30 schtasks.exe 11->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 52 api4.ipify.org 104.237.62.211, 443, 49696, 49698 WEBNXUS United States 17->52 54 smtp.gmail.com 142.251.31.109, 25, 49697, 49699 GOOGLEUS United States 17->54 56 api.ipify.org 17->56 42 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->42 dropped 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->70 72 May check the online IP address of the machine 22->72 36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        58 api.ipify.org 28->58 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->74 76 Tries to steal Mail credentials (via file / registry access) 28->76 78 Tries to harvest and steal browser information (history, passwords, etc) 28->78 40 conhost.exe 30->40         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-27 15:44:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwuc6bvy6bogb43zeslxwlzhxod4zrwu2w4plicbnzmigrod2fra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2416e5bfdf5fc88f9d7ceaf117cd1173370b357b8d4b5070f81f0df7a0253075
AgentTesla
333bc1da1ebac150e52df580ad487c35d31caa25bcdd8e06dd1579cd6dd86019
AgentTesla
3a4a199fb9796ce914f2b483e367190289a0a7586650b22cda8e7ba631cb11c6
AgentTesla
8f61fd5ce3c2fa9186c75e703ce9e38d66538b9fe2214dd78d2df4c2c7cbda1b
AgentTesla
a4101ed91c9c07c3814605532429c9aab06431d50f0e79cb2e57737bc8d96d8b
AgentTesla
d46b8526a8a8b3ad723d25036a6d692009245eb965d64576e90915ae877f9eb5
AgentTesla
d90c61a0a10d5e62fbf8223c15fd9b2e05a25426294b67113286e39848b5423e
AgentTesla
e2c74cd730a858e1104119028b3d80e338900723485e5f8b6c02fd8eb459a998
AgentTesla
+ 618 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230428-qf3rsaga7z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
6091bd7232ac362de5f7b1618a8e476b146a436b4dea2c188b9403405dd7cba8
MD5 hash:
b48848b1b292aa3259c45a2516d0aae4
SHA1 hash:
ef895c4ae0748eeb99740f531f3e5361feeaaa4b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f214f096-9d47-4d2b-80cb-27b008956245/
Parent samples :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 hash:
58d2780bac07a53fa9ef0099c386ad23c2c5b83df99e18bbcca9895f829ef5d8
MD5 hash:
3a6ac846fbf56df68c3cb61cd18c7623
SHA1 hash:
e5b7f4e47b357f330b33330663ff5739a02d442f
Link:
https://www.unpac.me/results/f214f096-9d47-4d2b-80cb-27b008956245/
SH256 hash:
21a9c9b55c3eaa9ba6984d0614641ea5d7a57f197d00b9010edc8ccc83819ee3
MD5 hash:
a1dec51301485e6459c5f7b49cae25e2
SHA1 hash:
a2c58c731632d52d0ac666e1a796e60ac4bd1a79
Link:
https://www.unpac.me/results/f214f096-9d47-4d2b-80cb-27b008956245/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/f214f096-9d47-4d2b-80cb-27b008956245/
SH256 hash:
ca499d35f83c929c45743c508f1f0474ebc83703c652f7f2e807eeb8097caa86
MD5 hash:
7ccf5e0ff962ce6812c12b833bdc1a24
SHA1 hash:
1c1e75ca7ee925d55c737463f5d32485ae64f810
Link:
https://www.unpac.me/results/f214f096-9d47-4d2b-80cb-27b008956245/
SH256 hash:
cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162
MD5 hash:
a7c70a179806839da57d5daa3d26dfb5
SHA1 hash:
44bed7badee6e402924ba14edb9ac3b399b8379f
Link:
https://www.unpac.me/results/f214f096-9d47-4d2b-80cb-27b008956245/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cda82f06b8f0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/cda82f06b8f05c60f37924977b2f27bb87ccc6d4d5b8f5a0416e588345c3d162

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: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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/385466/

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