MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e
SHA3-384 hash: 0c271bef7c2d63f6b2f788a0ec7aaf0127349c5ce7ee98f5e2c25f177cc48412d544e851bbbbac4c843b90c77dd04ba9
SHA1 hash: f245d0e6f8498481ab914f47250c17b109c1f82d
MD5 hash: 23af2c02e31018842acd67c9211e1bbf
humanhash: undress-hydrogen-lake-pasta
File name:RFQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:915'968 bytes
First seen:2023-06-05 13:37:22 UTC
Last seen:Never
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:vk+eyIiTB2QwsuAgTWLnh6J47PyKbOpXyUWWq9iE8:20+hTB4+XK
Threatray 3'328 similar samples on MalwareBazaar
TLSH T15415947C86B60DB6D2F7C7B487C4B817BA6CBB73B0485A2540D1439D026F962B4DE42E
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter cocaman
Tags:AgentTesla exe RFQ

Intelligence

File Origin
# of uploads :
1
# of downloads :
241
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ.exe
Verdict:
Malicious activity
Analysis date:
2023-06-05 13:39:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/725b44d0-4f13-4d37-807f-5b24dd0f77d6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/395796/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILMamut.10808.29802.7804.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/647de53ba0a618993df1b4d6/reports/f4c4b2b0-28a6-4349-ac84-c34172671d3a/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Link:
https://www.hybrid-analysis.com/sample/2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e
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/eb98be09-9d5b-463b-9a7a-eca051ba586b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1248789
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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-24 04:20:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=frelmgnbx4bdc6rzkjb4nnkibevxixtt5cfkzslqj65bdv3nbwha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
137e86854872b9e443640a442a445ce23b82b527a1fcfa7a8c3ee135ac0e1fb0
AgentTesla
22f78673c87c878a5be8e407f697613d8b1dd28f08a2419e8be224fabc3f02ea
AgentTesla
3999ae85e06577c12f54b2b716c659836945aa0ca246af9607d27a756f44d194
AgentTesla
519af3eac85cd7c6ab35d18010103a00caf8b27e5d0bb734319dcea18104f6db
AgentTesla
551c5c094b286b559377c080b8ac8fd0680243bbfb694f587bd27b8f0e4d2b04
AgentTesla
715eaeda3cd5a9592b004379ff4653da303f08d648c96161dcfbaa10696663c6
AgentTesla
8cb05af5d5848832ac7006071a842f3566196a891cd232ff3602b550803e73c5
AgentTesla
a7880f86bd0bbb436dde37febb6168a0fbc51978378c0f5fd8f024d3c6487a7c
AgentTesla
e78333be3402a8425c18a63f6938fa2f861c877e362d6c679079c17d6ee18dd2
AgentTesla
fcdf163e514b0aa3364e9da405c1d7bc249d7b870482392e590e8d4f37eae529
AgentTesla
+ 3'318 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/230605-qxc8fshd9t/
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
AgentTesla
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/102f23a6-b6f8-4448-9e53-523b267d5eb6/
SH256 hash:
e2e7feadaa98f6530687d777ab70059a3c9a2ee16978a16d49186ebe869914e7
MD5 hash:
ddfaa0f658492b49a19f91c181f6e8af
SHA1 hash:
ac3c0e0a66edab609c3806ebc2ba4634648d033e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/102f23a6-b6f8-4448-9e53-523b267d5eb6/
Parent samples :
2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e
5be0bb45441486d27c771f9204837d2f48d937c9e98723e8e539efbaf88b70c4
67471fae443ff5de8fca2d684c5a7005824c988cfe45583d0b11fa23375ba25a
ae1d10a430aed6814f985efb49cca0a27402e8c32653a7864a48b706c4f9a03b
fc54140655e3660dc45f2582c9fa41f4f957b22f86375e7c3ca723d28004d8f2
46b4b2389f1560cd54de61d97335027c5ea7d8967b16c328d456927bc58538fe
SH256 hash:
e126b0746ee6872a5a043f30c003e0f59dcfa3da5a11149a0942ae697669ddcc
MD5 hash:
ca6ebf53bf738fda9d1423926f425afc
SHA1 hash:
4c6f00735a7007bbcec554f257b5fc26422c28b4
Link:
https://www.unpac.me/results/102f23a6-b6f8-4448-9e53-523b267d5eb6/
SH256 hash:
2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e
MD5 hash:
23af2c02e31018842acd67c9211e1bbf
SHA1 hash:
f245d0e6f8498481ab914f47250c17b109c1f82d
Link:
https://www.unpac.me/results/102f23a6-b6f8-4448-9e53-523b267d5eb6/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2c48b619a1bf/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/2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e

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

rar 5fa76ef00d29e7c2a2ed4f3b66e99f20c18d29aa9999244e079e2544600ee891

AgentTesla

Executable exe 2c48b619a1bf02317a395243c6b548092b745e73e88aacc9704fba11d76d0d8e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5fa76ef00d29e7c2a2ed4f3b66e99f20c18d29aa9999244e079e2544600ee891
Cape
Cape
https://www.capesandbox.com/analysis/395796/
  
Dropped by
MD5 f1ad7c33bf8570afd86b9077568d439b

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