MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff
SHA3-384 hash: c1d4577615a2c6f4b872c0e47d6a900c58ed3213e6c0d50a14f426e4804a5e702c40adfc65cdafa6387d54e19893e9a6
SHA1 hash: 00eb0086562f30ffeb3fbc3a83749ccb9ada3e0b
MD5 hash: a8fe83ceff2422c597a4cd496e883b09
humanhash: connecticut-nevada-papa-uncle
File name:Orders___________pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'314'304 bytes
First seen:2024-01-31 14:15:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:oAHnh+eWsN3skA4RV1Hom2KXMmHa9Vz0lcHfikuTr5:vh+ZkldoPK8Ya9Vz0W9e
TLSH T17C558D027391E0E5FE9E91774A56E18545F86A3530338D1F12C4197AB8FF1E12E2EEE2
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b464ecd0f0e8dcd0 (7 x RemcosRAT, 6 x SnakeKeylogger, 3 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
332
Origin country :
US US
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/473816/
Detection(s):
Win.Trojan.Autoit-7356348-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin masquerade shell32
Link:
https://www.filescan.io/uploads/65ba5630bc91f83c807407fd/reports/0464a352-0719-4642-8e7d-94cdad3d6d92/overview
Verdict:
Malicious
Labled as:
Trojan.Autoit
Link:
https://www.hybrid-analysis.com/sample/c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff
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/1212b14f-5991-4bc0-94e6-f826a5a98bf4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1384123
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1384123 Sample: Orders___________pdf.exe Startdate: 31/01/2024 Architecture: WINDOWS Score: 100 30 mail.tecnosilos.com.py 2->30 32 tecnosilos.com.py 2->32 34 ip-api.com 2->34 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 12 other signatures 2->46 8 Orders___________pdf.exe 6 2->8         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\...\name.exe, PE32 8->26 dropped 58 Binary is likely a compiled AutoIt script file 8->58 14 name.exe 3 8->14         started        60 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->60 18 name.exe 2 12->18         started        signatures6 process7 file8 28 C:\Users\user\AppData\Roaming\...\name.vbs, data 14->28 dropped 62 Binary is likely a compiled AutoIt script file 14->62 64 Machine Learning detection for dropped file 14->64 66 Drops VBS files to the startup folder 14->66 68 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->68 20 RegSvcs.exe 15 2 14->20         started        70 Writes to foreign memory regions 18->70 72 Maps a DLL or memory area into another process 18->72 24 RegSvcs.exe 2 18->24         started        signatures9 process10 dnsIp11 36 ip-api.com 208.95.112.1, 49707, 49710, 80 TUT-ASUS United States 20->36 38 tecnosilos.com.py 51.222.47.76, 26, 49708, 49709 OVHFR France 20->38 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->50 52 Tries to steal Mail credentials (via file / registry access) 20->52 54 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 20->54 56 Tries to harvest and steal browser information (history, passwords, etc) 24->56 signatures12
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff/
Threat name:
Win32.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2024-01-31 01:03:49 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7tvr7jd4luia2uz4qovy2ororiogmhgtvflbkirv3u2q6asr37q._file
Verdict:
unknown
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240131-rk5bvadgg6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
AutoIT Executable
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
AgentTesla
Unpacked files
SH256 hash:
9151fb0cd6af391d40fafa7e34af5579f4f052c75e515d5ce8d521d7cb36ec42
MD5 hash:
3cacd1a5312f5edc49ef229fef110724
SHA1 hash:
200d13b8893bb0cb9ccbbe9480d1c7401c06652d
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/0893057b-0a14-4186-93ed-3e1f2874bd47/
SH256 hash:
c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff
MD5 hash:
a8fe83ceff2422c597a4cd496e883b09
SHA1 hash:
00eb0086562f30ffeb3fbc3a83749ccb9ada3e0b
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/0893057b-0a14-4186-93ed-3e1f2874bd47/
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/c7e758fd23e2e8806a99e41d5c69d17450e330e69d4ab0a911aee9a878128eff

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research

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/473816/

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