MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a61eb06c438a55a81c3ca3923f27e2e07460362c14aad4dff125691a2d750b95. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a61eb06c438a55a81c3ca3923f27e2e07460362c14aad4dff125691a2d750b95
SHA3-384 hash: 26dea5e0274834e1cb755f6ef0d65f2bac296e7bc63de15d734889405df0a7a41a218c1082d25e620b2d907de518bb00
SHA1 hash: 3325e81f5ec041b88818b2aa118e1da715b1a9fa
MD5 hash: 8021db34e1823d6a1e6293f658c6abc3
humanhash: friend-asparagus-robin-idaho
File name:SWIFT COPY US$ 291.650,00.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'090'048 bytes
First seen:2023-01-19 13:17:30 UTC
Last seen:2023-01-19 14:31:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:lWKPgjA8uoDe+zy6njA4LBTF3L0lgbUO3Pe5a2Nhqkxp/1SAywKlN71obN/IW:gClEeaZA4L5F3K8GceFNkRS
TLSH T1E8355B2B212A09C3D2BDF53D47ADD880FED89061EB15CCAADFE5C8D2E45346B2587C19
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)
File icon (PE):PE icon
dhash icon 71e8f0e0e2b2dc71 (10 x AgentTesla, 2 x IcedID, 1 x NanoCore)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SWIFT COPY US$ 291.650,00.exe
Verdict:
Malicious activity
Analysis date:
2023-01-16 05:47:48 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/eb6c8e20-2ccd-410e-911d-b6cc78e5defe

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/354532/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.96649.9005.18699.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c9430bafdaca54d4396948/reports/df8d6362-fc31-4dea-bb6e-0e5dbb284ecd/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e264b995-57dc-471b-947e-ad088d77a2f5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1154655
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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 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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 787397 Sample: SWIFT COPY US$ 291.650,00.exe Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 51 api.telegram.org 2->51 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 13 other signatures 2->61 8 SsLtblq.exe 5 2->8         started        11 iWzluDWDSGRX.exe 5 2->11         started        13 SWIFT COPY US$ 291.650,00.exe 6 2->13         started        16 SsLtblq.exe 2->16         started        signatures3 process4 file5 73 Antivirus detection for dropped file 8->73 75 Multi AV Scanner detection for dropped file 8->75 77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->77 18 SsLtblq.exe 8->18         started        22 schtasks.exe 8->22         started        79 Machine Learning detection for dropped file 11->79 81 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->81 83 Injects a PE file into a foreign processes 11->83 24 iWzluDWDSGRX.exe 11->24         started        26 schtasks.exe 11->26         started        45 C:\Users\user\AppData\...\iWzluDWDSGRX.exe, PE32 13->45 dropped 47 C:\Users\user\AppData\Local\...\tmp6BA6.tmp, XML 13->47 dropped 49 C:\...\SWIFT COPY US$ 291.650,00.exe.log, ASCII 13->49 dropped 28 SWIFT COPY US$ 291.650,00.exe 17 6 13->28         started        31 schtasks.exe 1 13->31         started        33 SWIFT COPY US$ 291.650,00.exe 13->33         started        signatures6 process7 dnsIp8 63 Tries to harvest and steal ftp login credentials 18->63 65 Tries to harvest and steal browser information (history, passwords, etc) 18->65 35 conhost.exe 22->35         started        37 conhost.exe 26->37         started        53 api.telegram.org 149.154.167.220, 443, 49701, 49703 TELEGRAMRU United Kingdom 28->53 41 C:\Users\user\AppData\Roaming\...\SsLtblq.exe, PE32 28->41 dropped 43 C:\Users\user\...\SsLtblq.exe:Zone.Identifier, ASCII 28->43 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->67 69 Tries to steal Mail credentials (via file / registry access) 28->69 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->71 39 conhost.exe 31->39         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a61eb06c438a55a81c3ca3923f27e2e07460362c14aad4dff125691a2d750b95/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-16 00:52:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uypla3cdrjk2qhb4uojd6j7c4b2ganrmcsvnjx7revurullvbokq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230119-qjzvasga77/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1507062795:AAEBb0H5OYbp-dWwXk8ffQp0InjOhKxhpbU/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c18e391f-31ef-429f-be32-0e98383f940f
Unpacked files
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
Link:
https://www.unpac.me/results/4f706de8-89a9-4c8c-a442-8e728dd8450a/
SH256 hash:
03e7612493ef5d4598784ba931255b65f34c1fb2fa428edfebe4efdead999f1f
MD5 hash:
370c1300071e59f941919c77d6510bdd
SHA1 hash:
4c8bd623539077ba07f961b108bd99d2bbcc4299
Link:
https://www.unpac.me/results/4f706de8-89a9-4c8c-a442-8e728dd8450a/
SH256 hash:
24f57f93684e164806f85a5c60484c428e0a7d6d001e1b2e9ab97aedecae2a4a
MD5 hash:
b8068213f8d9fba7e87c9022db9d3648
SHA1 hash:
099f8645eae72df6f5cd55cc03c41f20c0f103b2
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/4f706de8-89a9-4c8c-a442-8e728dd8450a/
Parent samples :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 hash:
a61eb06c438a55a81c3ca3923f27e2e07460362c14aad4dff125691a2d750b95
MD5 hash:
8021db34e1823d6a1e6293f658c6abc3
SHA1 hash:
3325e81f5ec041b88818b2aa118e1da715b1a9fa
Link:
https://www.unpac.me/results/4f706de8-89a9-4c8c-a442-8e728dd8450a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a61eb06c438a/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/a61eb06c438a55a81c3ca3923f27e2e07460362c14aad4dff125691a2d750b95

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: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 a61eb06c438a55a81c3ca3923f27e2e07460362c14aad4dff125691a2d750b95

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/354532/

Comments