MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769
SHA3-384 hash: df19623b953b2a023647a11cc349ed9e8181f17e8b5bba3d65d5490ef7483775e3fd833899e2ca81524978a75fbda09f
SHA1 hash: 90ab9c0efec4b37aaac12e38273cb25da5aa7135
MD5 hash: 4a4a90c1044150394ed848a11d8aec66
humanhash: football-don-seven-edward
File name:55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769
Download: download sample
Signature AgentTesla
Create hunting rule
File size:728'064 bytes
First seen:2024-10-10 11:11:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Sacyk2srt5pO66RHXKNfCrXNIQXwvrBIxtAMSAb4so/oPm0QCZ7lMtWu8bQb:vuDp1UaNqB9XwTMA+Lo/oe0QCZTI
Threatray 1 similar samples on MalwareBazaar
TLSH T198F4124432A5C907D5810BB81972D5F813B66ECEA521C3179FD97EEFB8B7784A802363
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
473
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769
Verdict:
Malicious activity
Analysis date:
2024-10-10 11:14:16 UTC
Tags:
evasion telegram exfiltration stealer netreactor
Link:
https://app.any.run/tasks/3247ecc6-82ed-40cd-8dac-5b12c93b2b89

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Filerepmalware-10036403-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6707b687f936b5621b0c3d40
Tags:
Powershell Lien
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6707b684192a225263bcae7a/reports/cb7cddfd-6482-4488-9602-90e5a619f719/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769
Result
Verdict:
UNKNOWN
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/f8ea9e09-62ed-400b-ba4c-a95d8fa7e05f
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1530723
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious 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
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
Suricata IDS alerts for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected PureLog Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1530723 Sample: ZfzNdscQNj.exe Startdate: 10/10/2024 Architecture: WINDOWS Score: 100 44 api.telegram.org 2->44 46 ip-api.com 2->46 48 api.ipify.org 2->48 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 64 11 other signatures 2->64 8 ZfzNdscQNj.exe 7 2->8         started        12 fVcKUDYD.exe 5 2->12         started        signatures3 62 Uses the Telegram API (likely for C&C communication) 44->62 process4 file5 36 C:\Users\user\AppData\Roaming\fVcKUDYD.exe, PE32 8->36 dropped 38 C:\Users\...\fVcKUDYD.exe:Zone.Identifier, ASCII 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp9C77.tmp, XML 8->40 dropped 42 C:\Users\user\AppData\...\ZfzNdscQNj.exe.log, ASCII 8->42 dropped 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 8->70 72 Adds a directory exclusion to Windows Defender 8->72 14 ZfzNdscQNj.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        22 ZfzNdscQNj.exe 8->22         started        74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 78 Injects a PE file into a foreign processes 12->78 80 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 12->80 24 fVcKUDYD.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 50 ip-api.com 208.95.112.1, 49735, 49740, 80 TUT-ASUS United States 14->50 52 api.telegram.org 149.154.167.220, 443, 49241, 49242 TELEGRAMRU United Kingdom 14->52 54 api.ipify.org 104.26.12.205, 443, 49733, 49738 CLOUDFLARENETUS United States 14->54 82 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->82 84 Installs a global keyboard hook 14->84 86 Loading BitLocker PowerShell Module 18->86 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->88 90 Tries to steal Mail credentials (via file / registry access) 24->90 92 Tries to harvest and steal ftp login credentials 24->92 94 Tries to harvest and steal browser information (history, passwords, etc) 24->94 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-09-29 00:21:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kurgx3owtdur3rzdx6vk3rlx3jlaamssqbzeysxc2fiew6eus5uq._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
agenttesla
Create hunting rule
unknown_loader_001
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution spyware stealer
Link:
https://tria.ge/reports/241010-navg4svapf/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
redline
YARA:
n/a
Link:
https://app.threat.zone/submission/7dca4646-45b9-4fc8-a84c-c670efcabd82
Unpacked files
SH256 hash:
07e863a31fccba5c707cabe24b92658f5ab3769cc58756e9566cc8fa5b3fc1d9
MD5 hash:
6dd253dd905c62d5d2d81d29e1d06154
SHA1 hash:
f40d14f625b3d025772246e7b00440db46ad87d8
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/154c57ed-987f-4ac6-83ef-cbfa5ed6d394/
SH256 hash:
bb064a17ec0711fb7fa737681d78733327b7deb0771712dd699f1cb1f474ea1a
MD5 hash:
85bfc5f35a757c665982c3c5aedbace0
SHA1 hash:
36ef9c9f7267e2039c20337f227962e63554f563
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
RedLine_Campaign_June2021
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/154c57ed-987f-4ac6-83ef-cbfa5ed6d394/
SH256 hash:
0c0830dad432e6331e6b3902b74b03cc04a2e298edd0fd23806f6f9743e81f82
MD5 hash:
c2024e448bb5ef1693ab10a40a9cd031
SHA1 hash:
a50b164c81b144df7bfd547e776efd757de4c429
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/154c57ed-987f-4ac6-83ef-cbfa5ed6d394/
SH256 hash:
048646c00fffca2206936629e4a4231670754244a21ead3e6f979691adcd0944
MD5 hash:
a3f8eb55eacc26deed80ac0d2763249b
SHA1 hash:
093037d9ca020bd1fe061d114bd3052427cbc891
Detections:
win_samsam_auto
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/154c57ed-987f-4ac6-83ef-cbfa5ed6d394/
SH256 hash:
34f9c0f82364c97a1737470fd73c632cb00050d9ce92f01dd028ef66e9612de2
MD5 hash:
6ef08575b2126993b638d36c5fabcdad
SHA1 hash:
0875b6c295608b7b3ead7143258d7ba5cabe10fd
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/154c57ed-987f-4ac6-83ef-cbfa5ed6d394/
Parent samples :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 hash:
55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769
MD5 hash:
4a4a90c1044150394ed848a11d8aec66
SHA1 hash:
90ab9c0efec4b37aaac12e38273cb25da5aa7135
Link:
https://www.unpac.me/results/154c57ed-987f-4ac6-83ef-cbfa5ed6d394/
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/55226bedd698e91dc723bfaaadc577da5600325280724c4ae2d1504b78949769

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:NET
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.

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