MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5794a41140a40b6ac262296e611b1dc59cfe46e82a2fe86cbb68c46e979b5d39. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5794a41140a40b6ac262296e611b1dc59cfe46e82a2fe86cbb68c46e979b5d39
SHA3-384 hash: edd4812e155c28746d43feed84acad9e6015ce3238498f48c774687ced807f28b5347958aa24e66ba4d731dfec934f5d
SHA1 hash: 5ac81155f3f3b44ce3fd6f067a52974fc9d0c751
MD5 hash: 21462fa8a4640e812752999f71ce6b9f
humanhash: whiskey-finch-fourteen-bakerloo
File name:TRANSFER SLIP.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:613'376 bytes
First seen:2022-04-15 20:17:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'813 x AgentTesla, 19'735 x Formbook, 12'282 x SnakeKeylogger)
ssdeep 12288:IdgvCsiNEl40taEeoL+Jfs+2bazCKfOyCYFuP2NRULS06vsIrbmL4v3P0q0jxBDG:IGvCsiNbP77zrbmphjxNru
Threatray 15'787 similar samples on MalwareBazaar
TLSH T1C3D49D9C326072EFC867C476DAA82CB8EA51787B931F4213901715EDAE1D89BCF544F2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
378
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
TRANSFER SLIP.exe
Verdict:
Malicious activity
Analysis date:
2022-04-15 20:19:51 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/d43cb1dd-e09b-42ad-a370-9e7824f511a2

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/264026/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.13230.24477.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Changing the hosts file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/6259d2fbffe27d5119de5870/reports/3a1c07f8-97a2-4a02-9407-07fe5e85013e/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/31978f66-528a-4c9c-94ee-d78a86541591
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/977538
Signature
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
PE file contains section with special chars
PE file has nameless sections
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 610025 Sample: TRANSFER SLIP.exe Startdate: 15/04/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 9 other signatures 2->45 6 TRANSFER SLIP.exe 3 2->6         started        10 tbKkO.exe 2 2->10         started        12 tbKkO.exe 1 2->12         started        process3 file4 23 C:\Users\user\...\TRANSFER SLIP.exe.log, ASCII 6->23 dropped 47 Writes to foreign memory regions 6->47 49 Injects a PE file into a foreign processes 6->49 14 RegSvcs.exe 2 8 6->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        signatures5 process6 dnsIp7 29 mail.framafilms.com 185.220.245.14, 49718, 49719, 587 SEEWEBWebhostingcolocationandcloudservicesIT Switzerland 14->29 25 C:\Users\user\AppData\Roaming\...\tbKkO.exe, PE32 14->25 dropped 27 C:\Windows\System32\drivers\etc\hosts, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 5 other signatures 14->37 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5794a41140a40b6ac262296e611b1dc59cfe46e82a2fe86cbb68c46e979b5d39/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-15 14:33:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6kkiekauqfwvqtcffxgcgy5ywop4rxifix6q3f3ndcg5f43lu4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
AgentTesla
47e624d45a20608d4d50c5776a458ce37f60acfc43e2b70bfaa650336ed6b649
AgentTesla
c7a6ab6e5b40c85b90ff5ae27e76ac3cfb614c20ff0388bdf949401dfb5dfab0
AgentTesla
d73763f8b8d4eb91dec386eb7a2ebf9a8a9b40c6b028d57e6144ed74551d460b
AgentTesla
f5cf5e1d41419e2e2283e3548eb60ea029fa7d24344f3af4536ba8b2363dafda
AgentTesla
+ 15'777 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220415-y29ffshfc8/
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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
4f6621844a6dbe72a5108aa0f97446f31602bbc442c21449e14ac8eee852c6e9
MD5 hash:
d6eedb2dd06b3467708efaa51720797d
SHA1 hash:
297796cb403188bf4af85a25dff2ce6fba06fbf0
Link:
https://www.unpac.me/results/b0d2943f-236a-4cc8-87cb-c6946a6f43bc/
SH256 hash:
64c3cbaa7465c00bdb40b4ad89dc5ab6fd461d1924f6afc6c0c77fa68ea1456a
MD5 hash:
a9691244bee521888288765109e259e9
SHA1 hash:
b2d08f0b9d1ea0fb5029fa3b8bf27a4fcc1713e9
Link:
https://www.unpac.me/results/b0d2943f-236a-4cc8-87cb-c6946a6f43bc/
SH256 hash:
fd529d18c3f79a58b54f021b716405aa0a816bf180f1ade6cc195a53ead9167d
MD5 hash:
bef88e08c207f5a47c0dd1ddb885fd88
SHA1 hash:
9b2f90d7c4a226c1eb91960a433cfc810eeef42c
Link:
https://www.unpac.me/results/b0d2943f-236a-4cc8-87cb-c6946a6f43bc/
Parent samples :
0ecb0be2a3ab9e31de1d39c534326229a7dd270ed580dd6e30fdb01aa1004d7e
501685ba771890f678604e5e0d30686ed067c34fc89c47dfdcb643e0e7a776dd
022d197ad20953cb398190dd6b4bad109c61b3c72dd08cdc0b7ed2b60073ea6d
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/b0d2943f-236a-4cc8-87cb-c6946a6f43bc/
SH256 hash:
5794a41140a40b6ac262296e611b1dc59cfe46e82a2fe86cbb68c46e979b5d39
MD5 hash:
21462fa8a4640e812752999f71ce6b9f
SHA1 hash:
5ac81155f3f3b44ce3fd6f067a52974fc9d0c751
Link:
https://www.unpac.me/results/b0d2943f-236a-4cc8-87cb-c6946a6f43bc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/5794a41140a40b6ac262296e611b1dc59cfe46e82a2fe86cbb68c46e979b5d39

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 5794a41140a40b6ac262296e611b1dc59cfe46e82a2fe86cbb68c46e979b5d39

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/264026/

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