MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4073df659d58e6b8619746e412f0649a8fc4a67da64d27e4a1dcadf797cfcc70. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4073df659d58e6b8619746e412f0649a8fc4a67da64d27e4a1dcadf797cfcc70
SHA3-384 hash: 2a6b1250c4fd1c2563827de4b123ae588491130856b30668aeec823df3af41277b78166cd0004640508b10b37fd48947
SHA1 hash: e585556a02f89e5d40ae767a32d3c38c7dface35
MD5 hash: 40571911cdb73004c4d921d2eddb4474
humanhash: batman-fix-red-seventeen
File name:PO-30--45 discount for Siemens.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:226'304 bytes
First seen:2022-10-27 13:24:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 3072:WrENRwLXuiOsndiTbCiFFAhA3JvonYZD8pKoy:WrwcuiOsdiTbhFFAhAZwYZuf
Threatray 20'310 similar samples on MalwareBazaar
TLSH T1BF246BC1B5148192E83E16F174BD5EA683143DB2ADA4E35D2A8635926FF32FE4533C0B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon fcc4d8d4d0c4d6c4 (1 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO-30--45 discount for Siemens.exe
Verdict:
Malicious activity
Analysis date:
2022-10-27 13:25:06 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/6fc4a029-e006-4a8f-b4f6-cac3eb62f197

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/324906/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.63163781.7619.28571.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/1eb8ead6-f4f4-435f-92f3-82dac1208ef8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1099360
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
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)
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 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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 732014 Sample: PO-30--45 discount for Siem... Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 45 mail.wogglobal.my 2->45 69 Snort IDS alert for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 8 other signatures 2->75 8 PO-30--45 discount for Siemens.exe 16 7 2->8         started        13 Jpnnv.exe 14 3 2->13         started        15 Jpnnv.exe 3 2->15         started        signatures3 process4 dnsIp5 47 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49691 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->47 49 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49690, 49703 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->49 55 3 other IPs or domains 8->55 33 C:\Users\user\AppData\Roaming\...\Jpnnv.exe, PE32 8->33 dropped 35 C:\Users\user\...\Jpnnv.exe:Zone.Identifier, ASCII 8->35 dropped 37 C:\...\PO-30--45 discount for Siemens.exe.log, ASCII 8->37 dropped 77 Encrypted powershell cmdline option found 8->77 79 Injects a PE file into a foreign processes 8->79 17 PO-30--45 discount for Siemens.exe 3 8->17         started        21 powershell.exe 16 8->21         started        51 onedrive.live.com 13->51 57 2 other IPs or domains 13->57 81 Multi AV Scanner detection for dropped file 13->81 83 Machine Learning detection for dropped file 13->83 23 powershell.exe 13->23         started        53 onedrive.live.com 15->53 59 2 other IPs or domains 15->59 25 powershell.exe 15->25         started        file6 signatures7 process8 dnsIp9 39 mail.wogglobal.my 50.87.145.254, 49705, 49708, 587 UNIFIEDLAYER-AS-1US United States 17->39 41 192.168.2.1 unknown unknown 17->41 43 windowsupdatebg.s.llnwi.net 17->43 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->61 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Tries to harvest and steal ftp login credentials 17->65 67 2 other signatures 17->67 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4073df659d58e6b8619746e412f0649a8fc4a67da64d27e4a1dcadf797cfcc70/
Threat name:
Win32.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-10-27 09:23:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ibz56zm5ldtlqymxi3sbf4detkh4jjt5uzgspzfb3sw7pf6pzrya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1630b75d1b5ddf643b087a45f57a6282181c522b7fc68adea3f8f1e240602d06
AgentTesla
45340696f311075cbef1929f4ce534aaa3b872e75f15a9d538ba7cd4f45b717d
AgentTesla
45fa164b6426a399c2720ae533c6ad0f5d024cf6d7a2f43313ab1b8d5ac9c269
AgentTesla
53f30e0174d4f4a422bc8ee8ab174bf13c96dc312b6c472ccf43b6e33262f976
AgentTesla
9922b8413b9e2862c92b32dff015c9a4c213688a50e4a88a19b8590882dd6022
AgentTesla
a46ba907fa55dea9842e0c9a005d71190c7630d033432fa60c5e2996333c3bd9
AgentTesla
daf72eb67d270757434158fbcb578a1a53f82ee5fd94c98c24e1580429ed9c3c
AgentTesla
e618572ad0aa690e95be68f3d4c4ada7d0849685e8535307be1b68e886600b7b
AgentTesla
e661db82b7389dfbad49ab5cc4aa55bab42dcf1f3fd87c424492c9401d4730b2
AgentTesla
f4391af953257c5001f1977c849d1a443b89b2ecfd1dbe102c74dbbe9f34f287
AgentTesla
+ 20'300 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/221027-qnz1vsccc6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Checks computer location settings
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:
4073df659d58e6b8619746e412f0649a8fc4a67da64d27e4a1dcadf797cfcc70
MD5 hash:
40571911cdb73004c4d921d2eddb4474
SHA1 hash:
e585556a02f89e5d40ae767a32d3c38c7dface35
Link:
https://www.unpac.me/results/286d2bdf-fb8b-47a4-a01b-916eb3402c05/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/4073df659d58e6b8619746e412f0649a8fc4a67da64d27e4a1dcadf797cfcc70

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/324906/

Comments