MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57
SHA3-384 hash: b65d4b19113666a40684e46bc2bab57417ee244290b6fe17f6047af8f6ec5db71a8a369932199437eb3b75031778d2fa
SHA1 hash: d9bf0f60f6171391ca56dc78dc8822015daf2594
MD5 hash: 64aea329f5f1b3083596c4b2d20913cd
humanhash: quiet-football-chicken-item
File name:OCT_RFQ#456372_SOFW_600SB_Rr_PHU QUANG_CO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'499'136 bytes
First seen:2023-11-03 07:38:02 UTC
Last seen:2023-11-03 09:19:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 24576:tnA3w8UReqOenML28Xk7Aeu6EaTQ7Kwtox:a6ReCOwTuRaTQ7Kwto
Threatray 1'142 similar samples on MalwareBazaar
TLSH T1A565A80FBA8789B1F159173EE5EB083407A5D5817623F70A354B23690843BB66F4DE8B
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 74f4d4d4d498b4d4 (6 x AgentTesla, 2 x RemcosRAT, 1 x PureCrypter)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
OCT_RFQ#456372_SOFW_600SB_Rr_PHU QUANG_CO.exe
Verdict:
Malicious activity
Analysis date:
2023-11-03 11:51:25 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/bd7ecc8b-c35a-41ad-addb-ee155a65cb92

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/457948/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.15713.11918.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
89%
Tags:
control lolbin packed
Link:
https://www.filescan.io/uploads/6544a39774626282555754ca/reports/e363d881-299a-4785-ac12-ba2535a9077a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57
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:
CinaRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21d44f98-06d4-48fb-818e-7fb1b055dc88
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1336463
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 domain / URL
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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1336463 Sample: OCT_RFQ#456372_SOFW_600SB_R... Startdate: 03/11/2023 Architecture: WINDOWS Score: 100 32 qu.ax 2->32 34 api4.ipify.org 2->34 36 2 other IPs or domains 2->36 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 8 other signatures 2->56 7 Tjmyr.exe 14 5 2->7         started        10 OCT_RFQ#456372_SOFW_600SB_Rr_PHU_QUANG_CO.exe 16 5 2->10         started        14 Tjmyr.exe 4 2->14         started        signatures3 process4 dnsIp5 58 Multi AV Scanner detection for dropped file 7->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->60 62 Machine Learning detection for dropped file 7->62 16 Tjmyr.exe 7->16         started        42 qu.ax 92.118.112.4, 443, 49737, 49742 GUDAEV-ASRU Russian Federation 10->42 30 C:\Users\user\AppData\Roaming\Tjmyr.exe, PE32 10->30 dropped 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->64 66 Injects a PE file into a foreign processes 10->66 19 OCT_RFQ#456372_SOFW_600SB_Rr_PHU_QUANG_CO.exe 2 10->19         started        22 OCT_RFQ#456372_SOFW_600SB_Rr_PHU_QUANG_CO.exe 10->22         started        24 OCT_RFQ#456372_SOFW_600SB_Rr_PHU_QUANG_CO.exe 10->24         started        26 Tjmyr.exe 14->26         started        28 Tjmyr.exe 14->28         started        file6 signatures7 process8 dnsIp9 38 api4.ipify.org 104.237.62.212, 443, 49739, 49747 WEBNXUS United States 19->38 40 api.telegram.org 149.154.167.220, 443, 49740, 49741 TELEGRAMRU United Kingdom 19->40 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->44 46 Tries to steal Mail credentials (via file / registry access) 26->46 48 Tries to harvest and steal browser information (history, passwords, etc) 26->48 signatures10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-10-24 06:55:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y2aazyedlzx27hwleuj2gtv3pzlzipolkbxm3yclqvft2qqizvlq._file
Verdict:
malicious
Similar samples:
1acf61ab5912011c1e3bed1fc4bca2b17f1d9098245976415e2d8d40ee3e472e
AgentTesla
6c006e3c02417e43c43c66bf5e986a64b2bdced8cf62912e5d6e1de16ed90452
AgentTesla
9ed555c344789d67c554ca9f0d159113a587f9986e30f981942707d6fe46ffef
AgentTesla
c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57
AgentTesla
dc5a6c0264dc1bd2b948b6bf82b6912e8d7a8e691f95a2dcac4f7f6f0a5abb1e
AgentTesla
f13fe7c53a790d33a00e6bd4e5763b1a333a6613311daf6c54cc85420335f383
AgentTesla
+ 1'132 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231103-jgjlzaga59/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57
MD5 hash:
64aea329f5f1b3083596c4b2d20913cd
SHA1 hash:
d9bf0f60f6171391ca56dc78dc8822015daf2594
Link:
https://www.unpac.me/results/2ce7688b-e3d4-4bee-8569-f92a4758abca/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6800ce0835e/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/c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57

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:NET
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 c6800ce0835e6faf9ecb2513a34ebb7e57943dcb506ecde04b854b3d4208cd57

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/457948/

Comments