MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4b25cedef5e122e9f68943bfa22ac12ebce3d7ef6e5c79e584fdea353f22b4c. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: e4b25cedef5e122e9f68943bfa22ac12ebce3d7ef6e5c79e584fdea353f22b4c
SHA3-384 hash: f8099bcaa3cb055cfd00f26568c5428e06d3526e21bb02e47e8b3f2aafb15b5aec171480a01be1904ec8cf2ebb84bdff
SHA1 hash: 7827e6f07011b532e95996e8f395a2182f7d869e
MD5 hash: 3fb91136aae5fc02d4a5e89c3f56395c
humanhash: jig-emma-connecticut-paris
File name:orden de compra 4503455547.exe
Download: download sample
Signature AgentTesla
File size:610'816 bytes
First seen:2022-05-09 08:26:29 UTC
Last seen:2022-05-16 09:17:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:V2L2IW2iN/2iNXqd+akBtSDm/+rq/yAC8xGCAWayGvrK1BO2Vd7Vni:V2Y1J1cgakTS6Ny6ZMvm1BO29ni
Threatray 17'211 similar samples on MalwareBazaar
TLSH T12FD4232562BB833EDA7413F567D853D023B92C59B153E2523DF931EDC8A2B260521FA3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
orden de compra 4503455547.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 08:34:53 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-06 15:06:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5056459562:AAHQW9wJvHEkQsnxuML0xV3IDA6-DUuUNFI/sendDocument
Unpacked files
SH256 hash:
e2d7261634530e955f295edece8ba99d66102183b0d522ac8087d248f1ce2b08
MD5 hash:
62475882ebe417a394d20cd106210335
SHA1 hash:
e1742eb6b841e0948ba56c50a2fbf888e91bcd0d
SH256 hash:
505c1cb2e4d2fc48fc8b06239cee83cb09b36f1cd2a21c8105f6dafca2222711
MD5 hash:
f2b02e9005882701181bfd9c8c2ba071
SHA1 hash:
92fb9d961a3d2c2b9384f8fff2a7ae7a869fe109
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
SH256 hash:
e4b25cedef5e122e9f68943bfa22ac12ebce3d7ef6e5c79e584fdea353f22b4c
MD5 hash:
3fb91136aae5fc02d4a5e89c3f56395c
SHA1 hash:
7827e6f07011b532e95996e8f395a2182f7d869e
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 e4b25cedef5e122e9f68943bfa22ac12ebce3d7ef6e5c79e584fdea353f22b4c

(this sample)

  
Delivery method
Distributed via e-mail attachment

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