MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f9e94485016489fef39c5c41d6b8d353c252dad2c118e37a4330acac5af0738. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f9e94485016489fef39c5c41d6b8d353c252dad2c118e37a4330acac5af0738
SHA3-384 hash: e83c55defbc3850cb57483debdf2124d06b515719e001095ca176cde47cb748bace709fb7ddd170076ac824f1acb52c6
SHA1 hash: 55b1563d1357df7181169788f9913e8c693584d7
MD5 hash: 10c5b991614914c664677c97fbbf2b60
humanhash: nineteen-bluebird-butter-alanine
File name:SecuriteInfo.com.CrypterX-gen.26943.11117
Download: download sample
Signature AgentTesla
Create hunting rule
File size:222'208 bytes
First seen:2023-01-18 10:31:03 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 6144:goERAIJn06wIp7vFCzPzpP6mPIshBFlHST4:qRA80kmphvlHST4
Threatray 132 similar samples on MalwareBazaar
TLSH T13224D0AC706472DED897D4729EA82C68FB61747F930B0613E11311AD884E99BCFA44F7
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.CrypterX-gen.26943.11117
Verdict:
Malicious activity
Analysis date:
2023-01-18 10:34:38 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/26098f5d-e1ac-48b2-9898-70f472b99511

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/354114/
Detection(s):
SecuriteInfo.com.CrypterX-gen.26943.11117.UNOFFICIAL
Create hunting rule

PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c7caa38352dc7065e38368/reports/88c62a25-d02c-4ba4-a955-49eb2c1a4e43/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/67000924-89e8-4f49-b56f-5fa744d08524
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1153762
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f9e94485016489fef39c5c41d6b8d353c252dad2c118e37a4330acac5af0738/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-18 07:02:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6pjiscqczej73zzyxcb224ngu6cklnnfqiy4n5egmfmvrnpa44a._file
Verdict:
unknown
Similar samples:
133ff6cdcb6a5fcd2e8c850d0bdd7c35fa5caa702f3e96622c84c319f8b2cf4a
AgentTesla
1734985df87235e747cf465d2d8d192f609275a7193a723764c8654b47357083
AgentTesla
226abb03563c18970c9c94a4ab6e348d635504ae596a6e52b08d200eb7aa9b06
AgentTesla
31ba919a8640e87dc1a63fd6029e3920c01ea87bba6a2d3dca8074097525e0fa
AgentTesla
923719834c66427ec96deefc9729cc4eeed61e730dcde33fccd587e21eadf381
AgentTesla
b52602e4a3c6f3b8e0921d70e7a7a3ab45f045e0753ac1738ab9841fdba0f16a
AgentTesla
c54563d40991a77fb85520052ba60e4061dd4880b3a72c57b09533327cc76d03
AgentTesla
dceab4eabbcf9787ac9a36c289afaa036782a24edd35523fb3072b030029faf2
AgentTesla
+ 122 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/230118-mkg44afa35/
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
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5083863399:AAH9g72QTdN88jNOd6_tBrE8gEd-FpXnfHE/sendDocument
Unpacked files
SH256 hash:
634d417309429ce5c6a447e15571db7435f58a750ca1d29d29b2abbbf03c4e54
MD5 hash:
7576ceaac2bb65f39a3cb71f429976da
SHA1 hash:
fa80ffd5aaf7992a58b403051d04bdab2800de70
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f687b52f-6557-4100-a19c-4e74d3b13a74/
Parent samples :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 hash:
1160b12ba6edc41a7286fd163a3cf56aea8ad9a58ff6f83d1e6a13f91ed89fe5
MD5 hash:
1594c24c27471f1e4b0fd2232c89ae63
SHA1 hash:
8d5a2023db28374dc0940d033969aae1815080ea
Link:
https://www.unpac.me/results/f687b52f-6557-4100-a19c-4e74d3b13a74/
SH256 hash:
2ca84a2954141322f5fdf068fa007b84f0b3fcf29e2621d6a9062817a9c4cf4d
MD5 hash:
ec93df0b869e08fa26f552afe957fc9f
SHA1 hash:
32c4f002dc4b0c5f140406b87cf0e39e7aa7cd74
Link:
https://www.unpac.me/results/f687b52f-6557-4100-a19c-4e74d3b13a74/
SH256 hash:
b3e1e0ff09fe609b50cf0b7341f29f1072498c81efda03bf244bb8e46b7908fa
MD5 hash:
0d48ca03fd439d642a0830510e9c7829
SHA1 hash:
1dd66bcca9be7ef7150c77f3d52b52ed929b0062
Link:
https://www.unpac.me/results/f687b52f-6557-4100-a19c-4e74d3b13a74/
SH256 hash:
4f9e94485016489fef39c5c41d6b8d353c252dad2c118e37a4330acac5af0738
MD5 hash:
10c5b991614914c664677c97fbbf2b60
SHA1 hash:
55b1563d1357df7181169788f9913e8c693584d7
Link:
https://www.unpac.me/results/f687b52f-6557-4100-a19c-4e74d3b13a74/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4f9e94485016/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AlphaCrypt
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4f9e94485016489fef39c5c41d6b8d353c252dad2c118e37a4330acac5af0738

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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/354114/

Comments