MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2e420627a11531f21a31d3f5720502dbdefb214588260ff5afb4504323b09ac. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: a2e420627a11531f21a31d3f5720502dbdefb214588260ff5afb4504323b09ac
SHA3-384 hash: a0e0acbc6a5d0d9d3b458deb40a41870f89b7a2ec000ccd01cc8b9e6bbae0d2429c18ee6b604152c8d02be80736ee5e6
SHA1 hash: c8d9f18f5702d1ee4f2886c159aaabd7a09070d1
MD5 hash: 0d185fc09e49b47c6fad3b245a3c2f30
humanhash: cat-oxygen-pluto-four
File name:FedEx Receipt_AWB#53053273204643.exe
Download: download sample
Signature AgentTesla
File size:796'672 bytes
First seen:2023-01-24 08:22:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'601 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:ZxEO7WIP1GFp6DBGMO7muLokxIAq9Xf+F:x3PwFsDBrncIAW2F
Threatray 22'840 similar samples on MalwareBazaar
TLSH T1FC05D00C23781B23EAFF43FDC061500453F5A153D25FE79D1DC6B0EA1AA27A0DA6A697
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)
File icon (PE):PE icon
dhash icon f0e8cc9696cce850 (9 x AgentTesla, 5 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe FedEx Telegram

Intelligence


File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FedEx Receipt_AWB#53053273204643.exe
Verdict:
Malicious activity
Analysis date:
2023-01-24 08:25:36 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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
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 AntiVM3
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 790450 Sample: FedEx Receipt_AWB#530532732... Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 12 other signatures 2->45 6 Skype.exe 3 2->6         started        9 FedEx Receipt_AWB#53053273204643.exe 3 2->9         started        12 Skype.exe 2 2->12         started        process3 file4 47 Multi AV Scanner detection for dropped file 6->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 May check the online IP address of the machine 6->51 55 2 other signatures 6->55 14 Skype.exe 14 7 6->14         started        27 FedEx Receipt_AWB#53053273204643.exe.log, ASCII 9->27 dropped 53 Injects a PE file into a foreign processes 9->53 18 FedEx Receipt_AWB#53053273204643.exe 17 10 9->18         started        21 Skype.exe 12->21         started        signatures5 process6 dnsIp7 29 api.ipify.org 14->29 31 api4.ipify.org 64.185.227.155, 443, 49714, 49719 WEBNXUS United States 18->31 33 api.telegram.org 149.154.167.220, 443, 49715, 49716 TELEGRAMRU United Kingdom 18->33 35 api.ipify.org 18->35 23 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 18->23 dropped 25 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 18->25 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->57 59 Tries to steal Mail credentials (via file / registry access) 18->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->61 37 api.ipify.org 21->37 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 65 Installs a global keyboard hook 21->65 file8 signatures9
Gathering data
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
a748a81002208ff8a2470afdfab69176e153023f65821ade864af86d2d1fa703
MD5 hash:
d525d25a2f2e500dd330ac846a4df907
SHA1 hash:
e5806696e415e0715fe673424aed79ad624f5312
SH256 hash:
411569f9f0b865c651adc1234d23f86cd98fe5cd641704702276e9882be113b6
MD5 hash:
7648892096f37af50468509c5b051180
SHA1 hash:
a56a074c2770152761f6c4975db0e9f7d57f8cda
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
SH256 hash:
685080ec9d079d39989a37efe7b7096eb62b642790eded25f488e866e0ea2b50
MD5 hash:
184148d69e49e614d991ef0d626916cc
SHA1 hash:
265bc7ad7d002d402969ab9da17b5cd839d0d1b2
SH256 hash:
daf1358d7fb60916f344521521e7a0bbecec971ed6ba08a4c7c07a332c6d071a
MD5 hash:
e2e1608aad4612405b9cff884c3f5a01
SHA1 hash:
14c52d6d76f76de165773292acf8617c74a270a6
SH256 hash:
a2e420627a11531f21a31d3f5720502dbdefb214588260ff5afb4504323b09ac
MD5 hash:
0d185fc09e49b47c6fad3b245a3c2f30
SHA1 hash:
c8d9f18f5702d1ee4f2886c159aaabd7a09070d1
Malware family:
AgentTesla
Verdict:
Malicious
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.

Comments