MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6. 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: 18


Intelligence 18 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6
SHA3-384 hash: 8573e47fab72caaf94155b6ce3171863ef8f9ca854328ab3c542800c7a9d6409f64aa4c301adba116512dc2bf47cc4a9
SHA1 hash: da5d854bba2db9385459699a32487a43a03b54e6
MD5 hash: 81da76a7e4b619e988cbe3cbfb3783c2
humanhash: island-magazine-video-angel
File name:z14Paymentslip.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:836'608 bytes
First seen:2023-12-20 00:32:52 UTC
Last seen:2023-12-20 02:15:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:zRc7xHVf6EOA9J261LAPKEoUf47FE+y0q8:lYxM/QqKEJg5E+9j
Threatray 2'705 similar samples on MalwareBazaar
TLSH T16205D33C98BE223BA1B5E6A1DBE48427F150946F705DAD2598D3C3957346E4338C3A3E
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)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
308
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
z14Paymentslip.exe
Verdict:
Malicious activity
Analysis date:
2023-12-20 00:33:37 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/f361d662-507a-4131-a220-fa6e0b809e8d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/468578/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
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
Reading critical registry keys
DNS request
Sending a custom TCP request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6582363f6b1c246046fcd342/reports/7679ad43-11ba-46a2-bf8b-a7fe8d580213/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6
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/487f02e7-b158-44ff-b39b-2ff7fb4c407c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1364860
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
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
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1364860 Sample: z14Paymentslip.exe Startdate: 20/12/2023 Architecture: WINDOWS Score: 100 38 mail.elec-qatar.com 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 10 other signatures 2->48 8 z14Paymentslip.exe 7 2->8         started        12 ASLKpsYxv.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\ASLKpsYxv.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpE051.tmp, XML 8->36 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Adds a directory exclusion to Windows Defender 8->54 14 z14Paymentslip.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        26 4 other processes 8->26 56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 22 ASLKpsYxv.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 mail.elec-qatar.com 50.87.139.143, 49729, 49730, 587 UNIFIEDLAYER-AS-1US United States 14->40 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->62 64 Tries to steal Mail credentials (via file / registry access) 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-19 14:40:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzzlt4l5b43n7vb7pbw5uc5m7quimadtjsa7cd7k2gayimh5ad3a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
2743ed82252fc5c06c1696d961a2fd9ec7e1a49f085b08f6d88ec554707d9e0c
AgentTesla
60d16a020500ff699e0dbc8f5a576665228558f11aaa3a9e7829b6f4cf958408
AgentTesla
7f6736e79f1c34521a5ce322fff9b29140593b492e17d98221aa06efc7051f9c
AgentTesla
c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6
AgentTesla
cf672b77bf6d5faee34f9ebaca90fef0222b422db31d4464ec73126a15736c3d
AgentTesla
+ 2'695 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/231220-av7fhsfdd6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/439e4ae5-000b-47ab-a8ae-9355de8b8dfc/
SH256 hash:
c5328f7af843244b56d6a208c322a9315daea139d1b255cda993b243e4394ecf
MD5 hash:
160f4669c06c6496d79a92ea9d33e89b
SHA1 hash:
baae226fdb2a9739f118db781bdc74f2efc6a585
Link:
https://www.unpac.me/results/439e4ae5-000b-47ab-a8ae-9355de8b8dfc/
SH256 hash:
c42336fcfe6432b24920569f723d18f18d10d211106faaf175c3be5836c24a5e
MD5 hash:
1706eb6023a1d7d2b99d9a2b5cc6ab8e
SHA1 hash:
b0d7b06591b26d91659209df827e0683539337a8
Link:
https://www.unpac.me/results/439e4ae5-000b-47ab-a8ae-9355de8b8dfc/
SH256 hash:
bc419893a2948f85aa53af290eca67dc626ab1467b72a45419385d0fe709fd58
MD5 hash:
7911215edc491695bf598dbff6f1d0c1
SHA1 hash:
2eba02407a65333a3675b0bafda8ddd3f2f7fc99
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/439e4ae5-000b-47ab-a8ae-9355de8b8dfc/
Parent samples :
2877f7995c2735d9f3776a49b6b28f9af850446b023821833c94581ce2b689c4
760870faeb6c745b911d6a40a785ca0f42f15d6e454899afd40ecc64c5d6522b
961501b7f2e2ba7d255fc9cc4de8dfd0697dd2265c2e4e316f92854166614c31
c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6
5f9ee678455399dd85542787b4064b3966616893698b295e111f4ebf7866b094
bc419893a2948f85aa53af290eca67dc626ab1467b72a45419385d0fe709fd58
SH256 hash:
c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6
MD5 hash:
81da76a7e4b619e988cbe3cbfb3783c2
SHA1 hash:
da5d854bba2db9385459699a32487a43a03b54e6
Link:
https://www.unpac.me/results/439e4ae5-000b-47ab-a8ae-9355de8b8dfc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c672b9f17d0f/report/overview.html
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/c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6

File information

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

Malspam

AgentTesla

Executable exe c672b9f17d0f36dfd43f786dda0bacfc288600734c81f10fead1818430fd00f6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/468578/

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