MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20058a37a0cf3a42e99855994c9aa149b862e3ced83d64d491ee5dc2ddd4f942. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20058a37a0cf3a42e99855994c9aa149b862e3ced83d64d491ee5dc2ddd4f942
SHA3-384 hash: 97f61c8befb2a86cede810d17db617915ae0a0ea4c6a9030f7ee260f0677199ec47ff532acc5fc42b57e9bfc9f1a04f4
SHA1 hash: 2989df1e4e6937260e0dca5319eac72ee438f450
MD5 hash: fd72a10183db3ffa5dd932c2f0f06f5d
humanhash: mobile-march-ohio-gee
File name:SecuriteInfo.com.Trojan.PWS.Siggen3.25352.5095.31471
Download: download sample
Signature AgentTesla
Create hunting rule
File size:833'536 bytes
First seen:2023-01-17 06:28:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:MGwe3LrQgRzPcnRUeUq4Q8mKjNNx89Tl9:MZgLrj4gQ852Tl
TLSH T191057B411A7B86E2D4F90E74163CA4142AA15CD14BACF23ABDC67DBE9CEB74F0095723
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Siggen3.25352.5095.31471
Verdict:
Malicious activity
Analysis date:
2023-01-17 06:35:18 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/8d2e1bdc-c2b5-4381-ba51-41216f5bd6bd

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/353670/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.25352.5095.31471.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63c640348d0ae5247af71df3/reports/1d19d2f3-4bf6-47bd-8cf5-624dee59d1e6/overview
Result
Verdict:
UNKNOWN
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/a5c92ba4-fd34-4a75-b2e3-1a33df3e6e76
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152810
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
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 AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20058a37a0cf3a42e99855994c9aa149b862e3ced83d64d491ee5dc2ddd4f942/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-17 01:34:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eacyun5az45ef2mykwmuzgvbjg4gfy6o3a6wjver5zo4fxou7fba._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230117-g8xa2abd87/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5940813834:AAF8mKehOQ2jtgluy4NISP8DYRvxgz__xCQ/
Unpacked files
SH256 hash:
8e84626fcb55c2954116022bb969b74173d0fd43e49d5e3fdf2eab15c6675578
MD5 hash:
b8a68fa1fc3bdade6d889abdc20deea4
SHA1 hash:
97f2a7742899c957881383d4c37086377bd8d8f0
Link:
https://www.unpac.me/results/b7b5d9dd-c6c3-47d5-875c-d296b4b10efe/
SH256 hash:
0e547c37f8e54dac872313c0bf8843ee9f49581212e8a56e116e19b15d24ab93
MD5 hash:
cb2b776adddef77d0d8643f38db7c143
SHA1 hash:
95d63b9dc0ab51dcb68794d3771c1db2ac681dc1
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b7b5d9dd-c6c3-47d5-875c-d296b4b10efe/
Parent samples :
1a53c645d8a4df7f6cd796b426512ff27cbb40988b73248e6feb8a8a498b9532
cd96c879ce3a8b24fa5d021d0c296565806a4a98e75d90e8141943afbf517f66
20058a37a0cf3a42e99855994c9aa149b862e3ced83d64d491ee5dc2ddd4f942
18581776643e7ff918c5d6f8217e33b3ec7afe8c3df566a8d92833befb6e20b8
0136b412091dcc7ab89465b919f8b2efa89b23050345f6fefe6eedbf60d393c4
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/b7b5d9dd-c6c3-47d5-875c-d296b4b10efe/
SH256 hash:
82152773200c9be9114e19aadf8a07713734d4e71f10f7b77d7739a485e9e66f
MD5 hash:
d7559ac498401511ec644036942a8eea
SHA1 hash:
19614116df54b9c2d134ed8021fd74f63341729d
Link:
https://www.unpac.me/results/b7b5d9dd-c6c3-47d5-875c-d296b4b10efe/
SH256 hash:
fe3f595e59ac44bb25b344ba911d473b3e39b4b616baeede85f2bfc0a061fc12
MD5 hash:
c66cea2530cc078d07a3ac1d17b2bf87
SHA1 hash:
034c492db206ef2a4aaaa14460d19c3ba2f112ee
Link:
https://www.unpac.me/results/b7b5d9dd-c6c3-47d5-875c-d296b4b10efe/
SH256 hash:
20058a37a0cf3a42e99855994c9aa149b862e3ced83d64d491ee5dc2ddd4f942
MD5 hash:
fd72a10183db3ffa5dd932c2f0f06f5d
SHA1 hash:
2989df1e4e6937260e0dca5319eac72ee438f450
Link:
https://www.unpac.me/results/b7b5d9dd-c6c3-47d5-875c-d296b4b10efe/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/20058a37a0cf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/20058a37a0cf3a42e99855994c9aa149b862e3ced83d64d491ee5dc2ddd4f942

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.

Cape
Cape
https://www.capesandbox.com/analysis/353670/

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