MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379
SHA3-384 hash: 8bf9ef332db53658d0fbd0f68b560136149ca4cd39e6149c539160376da65b4005e55163e1d8b2504e16befafe77fc47
SHA1 hash: dfc2501866a225f36d61fe0fcbce7ed288a442cb
MD5 hash: 3de3b2aec3580c30d26038ae32e441d2
humanhash: tango-leopard-echo-yellow
File name:SHIPPING.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'608 bytes
First seen:2023-12-12 11:22:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:w3IU8S6eUdUO2sMCqXHwJORW4iWEgH8CRRjZQ1TGvqbbZuGMkRiPPVFeh:OItSAdUOwMOk/WvjZQ1tZuGMEiPPVF
TLSH T1A3D4232236A66343D5A623F6665171A207F6B927240AD71F4EC831EBCA3775083373E7
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)
File icon (PE):PE icon
dhash icon 6ccccce4e0f8ccc0 (6 x AgentTesla, 4 x AsyncRAT, 2 x RemcosRAT)
Reporter cocaman
Tags:AgentTesla exe Shipping

Intelligence

File Origin
# of uploads :
1
# of downloads :
349
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPPING.EXE
Verdict:
Malicious activity
Analysis date:
2023-12-12 11:25:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/90b3d1c7-c5b7-4097-af33-5f337e59781e

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/466372/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.59820.9633.30309.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379
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/05aa2e99-8ee5-4945-a4e3-d7b2d491e5d3
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1360044
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1360044 Sample: SHIPPING.EXE.exe Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 42 smtp.mailo.com 2->42 44 proxy-b.mailo.com 2->44 46 2 other IPs or domains 2->46 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 8 other signatures 2->58 8 SHIPPING.EXE.exe 7 2->8         started        12 DYFnSoq.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\Roaming\DYFnSoq.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp13F9.tmp, XML 8->40 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 8->62 64 Adds a directory exclusion to Windows Defender 8->64 14 SHIPPING.EXE.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        28 2 other processes 8->28 66 Antivirus detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 22 DYFnSoq.exe 12->22         started        24 schtasks.exe 12->24         started        26 DYFnSoq.exe 12->26         started        signatures6 process7 dnsIp8 48 api4.ipify.org 104.237.62.212, 443, 49732, 49736 WEBNXUS United States 14->48 50 proxy-b.mailo.com 213.182.54.20, 49735, 49737, 587 ECRITEL-FRANCEISPandwebhostingFR France 14->50 72 Installs a global keyboard hook 14->72 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->74 76 Tries to steal Mail credentials (via file / registry access) 22->76 78 Tries to harvest and steal browser information (history, passwords, etc) 22->78 34 conhost.exe 24->34         started        36 conhost.exe 28->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 07:07:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrqdq4hsvfdfrpmrl5zfkbrmayu73c3vn2lk2rsyoh4root2an4q._file
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/231212-ng5lnacagl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
14ef459e270d55cd3e0d55218aff865b1923ee52afdb6e099cf1b010d4cc3b4e
MD5 hash:
b1ffdf25b4f1f463f2ab427fdd46a64a
SHA1 hash:
f650a96c6051f2ae48b41d72859ed7cedcedd77b
Link:
https://www.unpac.me/results/d3993c32-8aa8-4be2-a8c4-6a3b96905f05/
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
Link:
https://www.unpac.me/results/d3993c32-8aa8-4be2-a8c4-6a3b96905f05/
SH256 hash:
ac74b6323686a1559af60949f559ff4248b008b592f0a0bc8bc7bca56c5af51b
MD5 hash:
a040a3815da269207ec8617ef9659caa
SHA1 hash:
731f018aa62abc957a2e53fe9047ee3247b5d9f5
Detections:
MALWARE_Win_zgRAT
Create hunting rule
Link:
https://www.unpac.me/results/d3993c32-8aa8-4be2-a8c4-6a3b96905f05/
Parent samples :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 hash:
8795cc737e0e208a94ff479c464b7c28ecbcfa2ea932a581b5cfccd727eab033
MD5 hash:
10af748e49d4543298511af366207b69
SHA1 hash:
0acb6949369baea4a44027c731ff4322d2958853
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/d3993c32-8aa8-4be2-a8c4-6a3b96905f05/
SH256 hash:
b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379
MD5 hash:
3de3b2aec3580c30d26038ae32e441d2
SHA1 hash:
dfc2501866a225f36d61fe0fcbce7ed288a442cb
Link:
https://www.unpac.me/results/d3993c32-8aa8-4be2-a8c4-6a3b96905f05/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b4603870f2a9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

img 04cace1c4c2386281815478ca84272fa4e9ff710821d1cc44656d1578199b140

AgentTesla

Executable exe b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 04cace1c4c2386281815478ca84272fa4e9ff710821d1cc44656d1578199b140
Cape
Cape
https://www.capesandbox.com/analysis/466372/
  
Dropped by
MD5 b40b27073875b17de750b6ae9c3e5b46

Comments