MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
SHA3-384 hash: a5a8a031ef630e8854440f29374b26659a442445e6c8ef624709c2bc5b752fcae4e450f18004f88a64a1b4dc83e425d3
SHA1 hash: 2b4fa70e808a2e2324867dceacfe67708bea89c8
MD5 hash: 3316b2062ba9b531cbf971d22ca433b7
humanhash: undress-delta-one-kilo
File name:3749.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:694'784 bytes
First seen:2023-08-14 15:55:02 UTC
Last seen:2023-08-17 06:03:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:1l9af4lrryEtbeTURKQkGmTBUhydYImC3Qk6SIFxViiygLn:T9e4lXy8YURKHUAY7C3Qk6SA
Threatray 860 similar samples on MalwareBazaar
TLSH T155E4CFC5E939D4F7C92861B5706252001FB97FEA3065E2E44CBA30E476F6A4433A727E
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
9
# of downloads :
305
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
3749.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 15:56:07 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/aad7bfbd-9767-404d-b93b-9dad476c3e2b

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/442683/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.2826.15103.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
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/24fb7395-50de-43d4-b4d5-b5c1a9c8c2af
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291051
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1291051 Sample: 3749.exe Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 36 smtp.hengshlusa.com 2->36 38 us2.smtp.mailhostbox.com 2->38 42 Found malware configuration 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 6 other signatures 2->48 8 yTXbczDt.exe 5 2->8         started        11 3749.exe 7 2->11         started        signatures3 process4 file5 50 Antivirus detection for dropped file 8->50 52 Multi AV Scanner detection for dropped file 8->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->54 56 Machine Learning detection for dropped file 8->56 14 yTXbczDt.exe 2 8->14         started        17 schtasks.exe 1 8->17         started        32 C:\Users\user\AppData\Roaming\yTXbczDt.exe, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\tmp36E0.tmp, XML 11->34 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 11->58 60 Adds a directory exclusion to Windows Defender 11->60 62 Injects a PE file into a foreign processes 11->62 19 3749.exe 2 11->19         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        signatures6 process7 dnsIp8 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->64 66 Tries to steal Mail credentials (via file / registry access) 14->66 68 Tries to harvest and steal browser information (history, passwords, etc) 14->68 26 conhost.exe 17->26         started        40 us2.smtp.mailhostbox.com 208.91.199.223, 49709, 49710, 49722 PUBLIC-DOMAIN-REGISTRYUS United States 19->40 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-14 11:24:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ydkn7kzbdmalybfq553dksh6ttk5bk3tgbkgq5ppdyu23tzt7aaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03
AgentTesla
2768400847a861225f77e29ea61b399ab730571e068f3fa8a48072c94dc893e6
AgentTesla
283065f62d2e63a073832e1bbb822deb9da6f1f127248f7bb4b8b0b4868926d4
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2f2238ba20cda49017c3d861729bbcde2143576afab80b5a2e4b3476bd2ca1fc
AgentTesla
916c26e1e43c03fb2faff6fe47a65492f0966ea0b5ae7ba4fd864af05f1e6ee8
AgentTesla
962f81698653baa1d8bf2ca70ecd37aeeb8c7cb0f21b7c4c00ab9cf7d2206c9b
AgentTesla
a2e447f53a71c71bf9c807fad0997fe8d11863144ea628d424719a3edfbe090f
AgentTesla
b88f695c511fb7260c06b7e22c51dcea69ac6020cdfadaab785431d90047167e
AgentTesla
ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
AgentTesla
eac955e21979be52d265a31b6d4d7434089ec180b116f5fd70792978ddb87d01
AgentTesla
+ 850 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230814-tctlgsdc57/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
7c52f029ab53b35ada18d27856db94a5bcfb53c184bd22bb5ef56a7d8b964d24
MD5 hash:
b20910ca56211421539094f667a41e21
SHA1 hash:
e6a34d335e032a6bcf4852f9049526a2bb96c16e
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b6a019f3-bdb5-4f7f-ad31-44030fbe10df/
Parent samples :
fabbc9025f69a3acca316e85321c79bf83901f320a03d1efbd864037f5c7085d
1eba4559ea8e4c4a53804b0258ff3be6082861bd6f9b4b33876c4cb8bba5e407
c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
2eaf94da95c7c5bfeee85e0c9b2eeb4203bc708e8538061624082b61866bc3b5
SH256 hash:
d2df1f8ffcface8436ba4fca134e578ee35a1f63e6838523f90925cf26330b31
MD5 hash:
3c4ac63a73d68bcad78559a57189010c
SHA1 hash:
dfdda371cbef8dea66e7ffd7df34f3bf879c3318
Link:
https://www.unpac.me/results/b6a019f3-bdb5-4f7f-ad31-44030fbe10df/
SH256 hash:
7b1e678c7c4eee7e46e6cfbd53bb95989e81b129d289bca515545a19a6e02a58
MD5 hash:
69d3955a4822a33a3019d1c11458205b
SHA1 hash:
de29084906a9d27fb055e35d4b9615fc4d357093
Link:
https://www.unpac.me/results/b6a019f3-bdb5-4f7f-ad31-44030fbe10df/
Parent samples :
3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace
14f4fe0a5de3161df5631f5f50d4caf56f29e6a6a26c536ac6956944d8883b0e
9289314aab6aaed64dae4f685d00bf936b7e43f03105a88e5ec457b82261e41e
486d2fae164dfd24b2d443ffd775d83f33136a746bded12f3e05cade26bacd24
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/b6a019f3-bdb5-4f7f-ad31-44030fbe10df/
SH256 hash:
c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
MD5 hash:
3316b2062ba9b531cbf971d22ca433b7
SHA1 hash:
2b4fa70e808a2e2324867dceacfe67708bea89c8
Link:
https://www.unpac.me/results/b6a019f3-bdb5-4f7f-ad31-44030fbe10df/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c0d4dfab211b/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: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

Executable exe c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/442683/

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