MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a. 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: 20


Intelligence 20 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
SHA3-384 hash: 70262727c545f59ff87e585b61c851f0fa9892efd499cd75ca64abad6015caeeca79113045e6f9562b8a975691b4ca49
SHA1 hash: 859670c7657490bdcae7a3a189f7924795e76c99
MD5 hash: d31bdccad5fbc6d161df26745d5e4e6d
humanhash: berlin-washington-winter-helium
File name:skm_sepa_89277.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:704'008 bytes
First seen:2024-05-28 17:43:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:o+CVXbgcKGNF2BtfJ6/Se3SnJ4/b3vZq4dIWSAuc4rmbcb48kR:o7XbgcKgwrR6/SBJCb3tAmIbA
Threatray 1'231 similar samples on MalwareBazaar
TLSH T1F9E4238833BE4BC7EBDE0F7026966362D1B362491850EADC48ED415D3ADA34E1174B2F
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) (4504/4/1)
File icon (PE):PE icon
dhash icon e8963351513b8ee8 (9 x AgentTesla, 4 x Formbook, 1 x Neshta)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
340
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a.exe
Verdict:
Malicious activity
Analysis date:
2024-05-28 18:13:24 UTC
Tags:
evasion smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/37558c9c-9b48-4db1-9534-e5e9927bba8a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11150.2366.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665619595721c8e527178524win7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Static Heur Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/665617f09c0b71aaf52a3dad/reports/2d71ebb2-401f-4d07-8cac-24815114b2fe/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d04ab1d6-4f6b-4ec1-a7d4-d3cb79f2405a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1448801
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped 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)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 ftp login credentials
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
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: 1448801 Sample: skm_sepa_89277.exe Startdate: 29/05/2024 Architecture: WINDOWS Score: 100 44 smtp.strato.de 2->44 46 ip-api.com 2->46 48 api.ipify.org 2->48 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 12 other signatures 2->62 8 skm_sepa_89277.exe 7 2->8         started        12 jgygUKtU.exe 5 2->12         started        signatures3 process4 file5 40 C:\Users\user\AppData\Roaming\jgygUKtU.exe, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp6FD8.tmp, XML 8->42 dropped 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 68 Writes to foreign memory regions 8->68 76 3 other signatures 8->76 14 RegSvcs.exe 14 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        28 RegSvcs.exe 12->28         started        signatures6 process7 dnsIp8 50 ip-api.com 208.95.112.1, 49715, 49720, 80 TUT-ASUS United States 14->50 52 smtp.strato.de 81.169.145.133, 49718, 49721, 49727 STRATOSTRATOAGDE Germany 14->52 54 api.ipify.org 104.26.13.205, 443, 49714, 49719 CLOUDFLARENETUS United States 14->54 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->78 80 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->80 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->82 84 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 14->84 86 Loading BitLocker PowerShell Module 18->86 30 WmiPrvSE.exe 18->30         started        32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        88 Tries to steal Mail credentials (via file / registry access) 24->88 90 Tries to harvest and steal ftp login credentials 24->90 92 Tries to harvest and steal browser information (history, passwords, etc) 24->92 94 Installs a global keyboard hook 24->94 38 conhost.exe 26->38         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a/
Threat name:
ByteCode-MSIL.Trojan.GenSteal
Create hunting rule
Status:
Malicious
First seen:
2024-05-28 17:44:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=acv7icwsl4x6hzec4zgpgntettkosbzaskxcx6wuealdpppuxj5a._file
Verdict:
malicious
Similar samples:
00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
AgentTesla
0244ce17c4d379c2adda20b4e241d28c22d7e115241ad33b4ab6ec37aaab45b4
AgentTesla
6335b9e2204cdd0a2c6cbd39296aa6b409e46a3ec9ccec992423e65ddae20f30
AgentTesla
8f9500ab199475ccae799126de8156b316fb9b200e1f3429b7b5b5baece8ab46
AgentTesla
aadb33b16813d11fedf84427622b20fe6381534a5ab973adb309e05b5b7be182
AgentTesla
f95c4cfa4575ecce08ce137d4fa5ede9fd4356814c770120dfea81d1e3ed157f
AgentTesla
+ 1'221 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240528-wa6jdadg21/
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
Command and Scripting Interpreter: PowerShell
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6c9caf64-4310-48a6-a466-e393bf217585
Unpacked files
SH256 hash:
9f78997e3c08ac95ea1d6410245c7e61224ddc52b621912cb2f8baf2e21c68c7
MD5 hash:
c7f645adea4d212aaeb8ce06a2dd2fa2
SHA1 hash:
d3e0f57bd9783a9ae1def6bfea440c923a39ac2b
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/1ea19cdd-4dc8-4e8e-837e-2d4c266b5065/
Parent samples :
93d7d0f76e38d907bfadf9d32f25b56db3f57c0a9de353a43ea26ae2b986d7a8
00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
SH256 hash:
4ed3b0a80feebddd6441815ea99334d7eab55813713a9aa2953412b767405bb8
MD5 hash:
e472f83fa7fb92da892e8ebda9d92112
SHA1 hash:
af8477c3b9530134042aed375122d395d91879e8
Link:
https://www.unpac.me/results/1ea19cdd-4dc8-4e8e-837e-2d4c266b5065/
SH256 hash:
78f93189c5600d84a6b3b71d0f5d1b2e948e3740a63777905f226c5bd072dd2b
MD5 hash:
8118ea356436b5254c7209f467b73d00
SHA1 hash:
acfec45ef36fc0694369371c1fcafd6a5bff2883
Link:
https://www.unpac.me/results/1ea19cdd-4dc8-4e8e-837e-2d4c266b5065/
SH256 hash:
10f0c25efc2619e3a9fdb44bc552cc54fe5f12ecd519065b80414c4766e36c10
MD5 hash:
32de83f2bd4983e534ae005ad1e35c11
SHA1 hash:
3956a33e466ce9ec54a6f4d5f6e00d2837ccb04c
Link:
https://www.unpac.me/results/1ea19cdd-4dc8-4e8e-837e-2d4c266b5065/
SH256 hash:
00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
MD5 hash:
d31bdccad5fbc6d161df26745d5e4e6d
SHA1 hash:
859670c7657490bdcae7a3a189f7924795e76c99
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/1ea19cdd-4dc8-4e8e-837e-2d4c266b5065/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/00abf40ad25f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

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 (HIGH_ENTROPY_VA)high

Comments