MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 199854b9d6151b9a4840baee02f0fe5f32e64d1504ecc3c6213fbef4e4e5037a. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 199854b9d6151b9a4840baee02f0fe5f32e64d1504ecc3c6213fbef4e4e5037a
SHA3-384 hash: de8157aa725d4776dbd46e279fb1026c2426a7001a2dd0d7045590e0514de5da147aa4ca5cc4e0045f08fabc499f4a8b
SHA1 hash: c816d04e0f72d1ed43c0f3dbcf6a934d3fbbb173
MD5 hash: b653710eef0d8aaadc5cf5f236e0ecb1
humanhash: cup-avocado-idaho-connecticut
File name:SecuriteInfo.com.Win32.DropperX-gen.28867.20921
Download: download sample
Signature AgentTesla
File size:3'110'400 bytes
First seen:2024-03-12 11:27:53 UTC
Last seen:2024-03-18 13:17:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:PzGZ43uKNwfiN+beHn77bowsa/uvi2e1znaXw2s7gJ9PtnTvRQauVcFgSEQYVXvI:64rHNUOn7SUT8VTvtY9zs/VffEBcFf
TLSH T166E58D13F65667A1C1E9E73ED5F319CC9262AF4822579A1B200E325C19723BF8F1246F
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
367
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
199854b9d6151b9a4840baee02f0fe5f32e64d1504ecc3c6213fbef4e4e5037a.exe
Verdict:
Malicious activity
Analysis date:
2024-03-12 11:33:57 UTC
Tags:
evasion agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin monero net_reactor packed packed shell32
Verdict:
Malicious
Labled as:
MSIL/TrojanDownloader.Agent_AGen
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.
Result
Threat name:
AgentTesla, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Status:
Malicious
First seen:
2024-03-12 09:45:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
c088ea4aa7702db8493b39d9cb2fe94d660cbb0de4ab87249cea305df4dbf6ab
MD5 hash:
37405dfa2ea48f3c455436818668ab85
SHA1 hash:
0c26eab9f41904e6e81fa850a4bfe9d410805ef8
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
2933bcaafa181fee38acf1237a734068d61a44e27c829f1b9ad906936a42ec86
MD5 hash:
ca65c8bdf4f4672784dd3e44ef806095
SHA1 hash:
eccd1692c89f8bafb7f74fa3b009f8caccef2026
SH256 hash:
763689776abc78f378db47b91fe98366a039422f35e1da765744fe3b6a72bcd7
MD5 hash:
96e113ebf250f6d8a4f6984f1d41eb82
SHA1 hash:
bda95a279d1c6d197b4181f769730193bc7cf71a
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
9a38c1d75998d05daca5f70bc44d64536bac88fbc0ffe203135c689bab61abf2
MD5 hash:
a88f75481d1d598413487f51fc492fb5
SHA1 hash:
8bfbd24c98c796039b180f31c58bcbc330331def
SH256 hash:
199854b9d6151b9a4840baee02f0fe5f32e64d1504ecc3c6213fbef4e4e5037a
MD5 hash:
b653710eef0d8aaadc5cf5f236e0ecb1
SHA1 hash:
c816d04e0f72d1ed43c0f3dbcf6a934d3fbbb173
Malware family:
AgentTesla
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments