MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28
SHA3-384 hash: 77b9df6c229253ba019a8c2c21bea244f14987b2309fa0ce40ee2d640c61d69b2b0f2e9492dc23f8b617f691311c29b3
SHA1 hash: 5faa9c42495a16dc9f431b2ea133b3db3b278b8a
MD5 hash: 3bbcf22f8cdda7ffe88e218e93640225
humanhash: stairway-fruit-coffee-don
File name:swift copy 62710958.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:316'919 bytes
First seen:2023-04-24 06:43:06 UTC
Last seen:2023-05-13 22:57:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6cwmkIYQMcUEqfcdZdEu3wylA4IfdSth3/qHTWriB/joI1GParhR:vYCSIYQzaOU4GSz/qHTWri1jVGy3
Threatray 1'620 similar samples on MalwareBazaar
TLSH T19E64222262E1C0D7D1674B743E7A563D8FE67E1214F0D65F2B208B5C7E92582DA1F322
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)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe SWIFT

Intelligence

File Origin
# of uploads :
5
# of downloads :
380
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swift copy 62710958.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 06:45:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9af908fe-277e-4ea5-b9b2-7f14324761e9

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/384430/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66612839.1838.13105.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81162/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/644625335ff821708a441686/reports/67a891ee-9d0f-4e19-b3eb-ba98ea8250ac/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28
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/9445ab97-b87b-4891-97ff-ccd5c0c9ee24
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1219721
Signature
Creates multiple autostart registry keys
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 852667 Sample: swift_copy_62710958.exe Startdate: 24/04/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected AgentTesla 2->53 55 2 other signatures 2->55 7 swift_copy_62710958.exe 19 2->7         started        10 oxgclhqavf.exe 1 2->10         started        13 oxgclhqavf.exe 1 2->13         started        process3 file4 31 C:\Users\user\AppData\Local\...\rgmkcdirw.exe, PE32 7->31 dropped 15 rgmkcdirw.exe 1 3 7->15         started        65 Multi AV Scanner detection for dropped file 10->65 67 Machine Learning detection for dropped file 10->67 19 conhost.exe 10->19         started        21 conhost.exe 13->21         started        signatures5 process6 file7 33 C:\Users\user\AppData\...\oxgclhqavf.exe, PE32 15->33 dropped 41 Multi AV Scanner detection for dropped file 15->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->43 45 May check the online IP address of the machine 15->45 47 4 other signatures 15->47 23 rgmkcdirw.exe 17 3 15->23         started        27 conhost.exe 15->27         started        29 rgmkcdirw.exe 15->29         started        signatures8 process9 dnsIp10 35 api4.ipify.org 173.231.16.77, 443, 49696 WEBNXUS United States 23->35 37 smtp.gmail.com 108.177.126.108, 25, 49697 GOOGLEUS United States 23->37 39 api.ipify.org 23->39 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->57 59 Tries to steal Mail credentials (via file / registry access) 23->59 61 Creates multiple autostart registry keys 23->61 63 Tries to harvest and steal browser information (history, passwords, etc) 23->63 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 00:24:50 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c555oasyats5h2cppsdezuaessjss44cur3no2ois6ou6o2w7qua._file
Verdict:
malicious
Similar samples:
193e2444ca045fd813211cd2c4093f882b6d0bfe183d7a66ad3492bf90b00d3c
AgentTesla
35b2e419aac0f4b99c12bc54c7e80f095184accbbc528833e881cf5e834c58e4
AgentTesla
36b0fbab2618611a165f399650cd3581a3a0723687164cd8482be37957ac4f35
AgentTesla
44b75803f16adb7768ad6ce2fcb8f56422a665085ac5aaebbce5fc8639bd352c
AgentTesla
64f7160a149eb98340872f6bba7149c4b654cff413acced11d4c7ee14f3a7ad5
AgentTesla
af78d0a1124719528a42d9e9d271153bc2928d6e8b87847014e28937f5afd58d
AgentTesla
affea1453f9f47d6001811fd802e604e46fe94ecdb32da84ca21a3ed5db9b308
AgentTesla
+ 1'610 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/230424-hhgnbsab94/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6091bd7232ac362de5f7b1618a8e476b146a436b4dea2c188b9403405dd7cba8
MD5 hash:
b48848b1b292aa3259c45a2516d0aae4
SHA1 hash:
ef895c4ae0748eeb99740f531f3e5361feeaaa4b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/05ee3956-ffe0-4eab-a015-5c7057d9e04d/
Parent samples :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 hash:
c266477af0e1f86d0cf5700730033ae3896d325d5c7a74a81a2f4a34f3e59fbd
MD5 hash:
fd6c355b64052d7e9b9f7ad59f2cdf2b
SHA1 hash:
73daa27878b7bbb38484851e5e885dcc6cd59e55
Link:
https://www.unpac.me/results/05ee3956-ffe0-4eab-a015-5c7057d9e04d/
SH256 hash:
177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28
MD5 hash:
3bbcf22f8cdda7ffe88e218e93640225
SHA1 hash:
5faa9c42495a16dc9f431b2ea133b3db3b278b8a
Link:
https://www.unpac.me/results/05ee3956-ffe0-4eab-a015-5c7057d9e04d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/177bd7025804/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/177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

zip 5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730

AgentTesla

Executable exe 177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730
Cape
Cape
https://www.capesandbox.com/analysis/384430/
  
Dropped by
SHA256 052c8baec64bdb69962457500cb577de207c92903896237b75d46de84779f3ed
  
Dropped by
MD5 93d2b0d6872a507221e97d596506813b
  
Dropped by
MD5 8b760595c24ff8aceb610577411a8b81

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