MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
SHA3-384 hash: d7bd8344f62e95370ad3f93c15b78ccb53554c2a1804fc8d0307fd185e413b3d0192b5119a8f16fda87be877ab7ef636
SHA1 hash: 66801c932f3c58786bd1c7b067e2dc3d32525fa8
MD5 hash: 8e538a51986c936d6ff7a83f2ae027a8
humanhash: ack-twenty-uranus-football
File name:E19143 RFQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'179'136 bytes
First seen:2024-01-05 21:22:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:+bCJtgVVqlovmT5ewR2m2jRKZJPHg/w4SyaHwtq8FjkTOHlKCMGFONsD4:sCJuVVNi12jRy1H2aHw1aTOHMCL74
Threatray 4'485 similar samples on MalwareBazaar
TLSH T14E455C2033EA5218F8B70B30AD3596D9077ABEA97F10C71F6654661C5D33B824F227A7
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)
File icon (PE):PE icon
dhash icon e0cc8e8e8eccccf0 (19 x AgentTesla, 8 x Loki, 7 x Formbook)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/469689/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
DNS request
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin stealer
Link:
https://www.filescan.io/uploads/65987338d1ae2d05b96736a6/reports/c8e7a83c-b6fe-4e8f-866a-21151a300000/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
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/ea825c6c-b5d2-4127-8063-395bd613f35c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1370624
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2024-01-05 02:08:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
73
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yf3ycl264xdwinsz3ouf3tnx3bqtjuveg6umpe2mtnr6wos3iuya._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
7a66c663f71aff27ef5671579fd986b30c9527e23da7cbcfe7cdad8bf8baf739
AgentTesla
80e12c2425ec7b8aa8913df82bd47c0c1a62f6539df22b6bf1ddab8b1694e3e8
AgentTesla
c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
AgentTesla
ceb6f399a046b0e60f5c9f3eca3fb08dc49989350d2fc2cd1079aa3dc79b31b9
AgentTesla
d02530a2bac21b47a1ecaafc185ddb11680c9a90d0fcb2c52b7b081b952f1cd2
AgentTesla
d8f76c967bb63224cb646cb16ec37c2897ea87a9104c5e6ee115019877d02a86
AgentTesla
+ 4'475 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240105-z8fmdsahbr/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
45c7b64a55dca23ee1239649e03a7c361813dbcfc2a0817b0d8e94c907d6ed4b
MD5 hash:
fb1bc19121c4e190d83672bc71b493f0
SHA1 hash:
c3488b969ba578e28ee360be24b6416425a224a0
Link:
https://www.unpac.me/results/c6741008-95c9-4708-b89c-73f45051099a/
SH256 hash:
20f1680a43917237e1b10ce52abc600f3e75b13225a119498bb74ddd77f5f6fd
MD5 hash:
7a2c3bc8fecf18e55709e564671cc7ad
SHA1 hash:
af3d0eccf1aa788ec70bf5c91a86f41557089e68
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_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/c6741008-95c9-4708-b89c-73f45051099a/
Parent samples :
d02530a2bac21b47a1ecaafc185ddb11680c9a90d0fcb2c52b7b081b952f1cd2
ceb6f399a046b0e60f5c9f3eca3fb08dc49989350d2fc2cd1079aa3dc79b31b9
d8f76c967bb63224cb646cb16ec37c2897ea87a9104c5e6ee115019877d02a86
c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
fcaff63b58fa89a2682cf2f21485df3cd0e37a424aa947fd05106a00b1e8f95f
SH256 hash:
4b720a500698335a8c0045627b1eab15f1a8f1026c5f7b8c3992af2b257a8002
MD5 hash:
18c4a847fa61efedd3fabb5dd4a2e10a
SHA1 hash:
5a1833d3a43c503b302b17a09b3adbe6c454ed1d
Link:
https://www.unpac.me/results/c6741008-95c9-4708-b89c-73f45051099a/
SH256 hash:
c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530
MD5 hash:
8e538a51986c936d6ff7a83f2ae027a8
SHA1 hash:
66801c932f3c58786bd1c7b067e2dc3d32525fa8
Link:
https://www.unpac.me/results/c6741008-95c9-4708-b89c-73f45051099a/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c177812f5ee5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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 c177812f5ee5c7643659dba85dcdb7d86134d2a437a8c7934c9b63eb3a5b4530

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/469689/

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