MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb
SHA3-384 hash: c3dad7427b0fb981e64c8bd7fa27c6b6408086a15309655d39b468e09a7053ca4dcf74bba085914907e66c7a8d1e62b6
SHA1 hash: a1af2d1200822119b536955671ce9374fc4d3dd5
MD5 hash: 67bdced33423ae5d2059470cf905ad85
humanhash: chicken-march-johnny-helium
File name:DEKONT_167726553667652,PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:665'600 bytes
First seen:2023-09-07 16:14:14 UTC
Last seen:2023-09-12 16:14:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:s5fVsbR2Rx1fQGGZsT54inqfBYg4Bmr7rHVgPnMPfgT0OaRcHT:stO2z1flKsT5vIBH4BEHVgPnwIT
Threatray 1'331 similar samples on MalwareBazaar
TLSH T1A8E4F0F92429D7E2D7B453FF516B98719963BC41653087CC3BBC3A884EA5AC31922C72
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DEKONT_167726553667652,PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-09-07 16:16:25 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/f23c2c7f-6eb1-4d34-8273-3737f90abc1b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/447229/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64f9f70b560864d1b6776c6c/reports/3d9b2903-d44a-43c2-9a17-863e0ec632bb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb
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/e54e59a3-4c43-493a-908a-e923ce3dd57d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1305529
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
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
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
Snort IDS alert for network traffic
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1305529 Sample: DEKONT_167726553667652,PDF.exe Startdate: 07/09/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 6 other signatures 2->49 7 DEKONT_167726553667652,PDF.exe 7 2->7         started        11 pKPfCurGqdH.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\pKPfCurGqdH.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp38D5.tmp, XML 7->33 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 DEKONT_167726553667652,PDF.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 21 pKPfCurGqdH.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 decoplanet.net 89.252.186.32, 49722, 49732, 587 RADORETR Turkey 13->35 37 mail.decoplanet.net 13->37 61 Installs a global keyboard hook 13->61 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        39 mail.decoplanet.net 21->39 41 192.168.2.1 unknown unknown 21->41 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->63 65 Tries to steal Mail credentials (via file / registry access) 21->65 67 Tries to harvest and steal browser information (history, passwords, etc) 21->67 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-07 15:05:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 37 (59.46%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=au6ivkuslnkkeqip6h2b63ygx3pu63lbaz7cpkfnntndtsi6kl5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ebdabe6c28a3f019e3dec1cd4f8fe1aeb40adc099c33d984b7291d15cd3725e
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19645ca60a20f1d79cfbb173d8c080a63ddb18db73498a8be7ecfae4d4d7e1d3
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347a49b7e5d032c2585811ec299182ec24139fd12d967aea4749e44cf0c6dc9a
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993987746a70fa34efd8d7c5bdde02fea3d273bf10766ef49b7447a594b3b0c9
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a350436c4c1b84c822cc9e34b556e10ff3b187f33b38448b3391f8d31623d2cb
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ef64bf88be50dcedfb18bb1310109a48940ef5e434e3c83b63a7fa6b2a78fe00
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efd6170875cae66b14b031f44ccf37a9e75c1e11ca84741146c9d723aab75778
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f8ed4bb623e64e25ffa201ed4d490789e6707b8dce4ebc99ca181aefc9c08ebf
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fb6aadc9d3b72fbf1fae12bfa282b4df1351262dd0d6d89b81ac80214a29f90c
AgentTesla
+ 1'321 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230907-tp87psbe6z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
40bc7cbcb1c6f215985580dfd1ce3c5ab203787a3263ef82dd8428f9e83c4bb6
MD5 hash:
515c64a2dc729f5a3794aa5fa9d90c61
SHA1 hash:
dffe3889785cd3e1b24f7bc58684887cb7126367
Link:
https://www.unpac.me/results/45c442e4-218c-480b-937d-6af8fd2d8b3b/
SH256 hash:
97c58de39c628637396ea4a8992461c1dc116a765dd79eae9269e6af5d0d7b1e
MD5 hash:
c4abf5ccb9424fe9ac93c0f956e54a7a
SHA1 hash:
d6b504bdcb72448e6aa2f123bba3c1aa88b967a3
Link:
https://www.unpac.me/results/45c442e4-218c-480b-937d-6af8fd2d8b3b/
SH256 hash:
84b5c5bccbbd6427a12d5de725b98ec9fb4c5694b4b323a7ca67143b818b1770
MD5 hash:
2a3578ddf83bdb9f62049db825712a0b
SHA1 hash:
84d933a9afe7163016959d455383a2e4413bece0
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/45c442e4-218c-480b-937d-6af8fd2d8b3b/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/45c442e4-218c-480b-937d-6af8fd2d8b3b/
SH256 hash:
053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb
MD5 hash:
67bdced33423ae5d2059470cf905ad85
SHA1 hash:
a1af2d1200822119b536955671ce9374fc4d3dd5
Link:
https://www.unpac.me/results/45c442e4-218c-480b-937d-6af8fd2d8b3b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/053c8aaa925b/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/053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb

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: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 053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/447229/

Comments