MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701
SHA3-384 hash: 6361b4bf40b22a8f3c38029543b286cdfdf02c850b9ddde3b580505b29b67101df70183d4bd07fdc20f867decd4cb142
SHA1 hash: 4866ac46a3ee423d448517fc426beddb1cf9b920
MD5 hash: 2f27e64fc6d51226c0251037566699b0
humanhash: zebra-dakota-dakota-sierra
File name:Cargo Arrival.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:430'592 bytes
First seen:2022-06-07 06:07:44 UTC
Last seen:2022-06-07 07:14:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:WJWGJOOGVIVekl9CGnGCGVZ8YM34MmR32r5bVjPQJ5Ng6PSjpmLsEg2W:WJWcOpWPlNMaYfx2Fx4N7m+sE
Threatray 18'611 similar samples on MalwareBazaar
TLSH T1E994BE80A72FBC71F45AE673B110C1486720454FF9E6E03A97AFB84E74A474A16F1E39
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Cargo Arrival.exe
Verdict:
Malicious activity
Analysis date:
2022-06-07 06:08:16 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/97e8f9fe-3bee-4bcc-b13c-a2c0995b525f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/277202/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1364.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe wacatac
Link:
https://www.filescan.io/uploads/629eeb439bbf30d03f42d279/reports/fc338979-d3f2-42af-9c84-fb4ba57cb19c/overview
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/96637767-caab-4e29-ac68-3d9852be1495
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1007829
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-07 01:58:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jt6xfcph7dlxzdnap52nspo2g5t332gzvdrfdx32qppzmfngy4aq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2d0170ed65c137d3595e108eb6a5613132c11f9d35a4af02d1e5ae0258204913
AgentTesla
316292ee844d3ba6b7802ca8659329b224d7b463ef1d904a9e7a49bd48e9bc63
AgentTesla
46584937f3c753886bb38030047dd11c73d46bf01c5e52a95118108634ee2081
AgentTesla
4da81193e997d07e0f2561aaef2166d0847a6d7692f5dd8adf8abd4bd67bd81f
AgentTesla
71fb081a54ae28eee92c61bc2c09aa76c155ead346ad5f2b4959250bc24d01c4
AgentTesla
bb653fb67eddef601134e1e12ca3b3a56ed21999a0649f009641e40e6002b972
AgentTesla
bbd568d64ddafd7cdcf62bb8ac92292680d8028f44461d84235db8f8e357b12c
AgentTesla
+ 18'601 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220607-gvwgksffbl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Unpacked files
SH256 hash:
de48cbe6923f4b85aef668c6f10cc92777722e95e4f4ebed62eeb20689804140
MD5 hash:
d7b84a1c3334658ff9eca3f3069cdfee
SHA1 hash:
fa83442adffec97eab080ea363d1e0eb5abb7402
Link:
https://www.unpac.me/results/f1a99c75-84dd-47cc-9392-029f0d84bc14/
Parent samples :
e07ef2cf7feba86077a97096bf523170b1ebcbbcc7c255f1dce95ecc3c7dd952
dc03ab08a186dd2b781faa3af0d4c7a8a66501a6ba6e54f5f46f42b5cff32574
526d6cde87c2b1c82a4d15da609e6661f7e13983d2ed2c53f061e994668a047e
d24842b404e95766700c3f37cc0e6266beebd1533082ec7d4443ee61637a2002
8395137f5decba5ceed320e5d8e267fcfd4a5fe5dde47452018e098d32be3f8d
5f410314e83cb8374a700c00ad4e356d274da25241e97a3cef97296aa03fbbd2
b5bd13a0c79196b4ce670af7dff5fa8e5b74aef16ee800dbb4f2f6fe461e113b
e7cfff8d9fb6bc8744d55090b6a4409eac57807b3d87553e9a9cc28faee9fdf3
944d12d7042e7f89a62aa636c97126aaf137425bf24e31974a282f6195cc584e
9b56ffabf61e4df4b774d198a6397b9ac6f431a59245b8400afa0b60bb017866
b2eb6157f4c7092f16d815e898496e27da66b2a7b69639fee2eb707bd7237a62
7ed770882e68ffbc46e62f6f6cf20548ece7d42b72ad30228f98e9259d0023fb
SH256 hash:
2df8f3d7afa7139e320a546ffaa03c432c1155a85a80eb17a269ede9bc047082
MD5 hash:
c58b8f366f1337469eed92dd996ec2f4
SHA1 hash:
6da4a9b78bdce862c43fb489525b0f6bc0de8a58
Link:
https://www.unpac.me/results/f1a99c75-84dd-47cc-9392-029f0d84bc14/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/f1a99c75-84dd-47cc-9392-029f0d84bc14/
SH256 hash:
4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701
MD5 hash:
2f27e64fc6d51226c0251037566699b0
SHA1 hash:
4866ac46a3ee423d448517fc426beddb1cf9b920
Link:
https://www.unpac.me/results/f1a99c75-84dd-47cc-9392-029f0d84bc14/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4cfd7289e7f8/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/4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_ab4444e9
Create hunting rule
Author:Johannes Bader
Description:detects Agent Tesla
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

Executable exe 4cfd7289e7f8d77c8da07f74d93dda3767bde8d9a8e251df7a83df9615a6c701

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/277202/

Comments