MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd748c373cb4f407ae8d73101c747d80ac3dcfbc83ca231752ebc05af5e35905. 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: dd748c373cb4f407ae8d73101c747d80ac3dcfbc83ca231752ebc05af5e35905
SHA3-384 hash: c1f97d3f14ee418a89652b48cd75d6b18866925025c4e26096aeef5099b2f8eabf336b4be5f79dae01e15188a132b384
SHA1 hash: e8647eb4de5cdeada7133811e6c45f3596d67d09
MD5 hash: 01e0071ddf30c1bed8fe4cf2d17ed206
humanhash: jersey-stream-november-jersey
File name:PO-101583.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'058'816 bytes
First seen:2022-10-20 22:25:09 UTC
Last seen:2022-10-24 07:21:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:DNAM3UM4HxDyJzgI+LfSpZckcgVzw+FD2lg:DNFEM4HtsV+GpqkcgdzF
Threatray 21'209 similar samples on MalwareBazaar
TLSH T1113559BA26D50157E8293A759083E2B366FBAE416446E1CB60D71F2FBC841FF8153387
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 03e03f078b492512 (8 x AgentTesla, 4 x Loki, 4 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO-101583.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 22:29:21 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/d92f3b7d-22ad-415f-9d53-60a3072ac2f4

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/322147/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1635.2782.32145.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6351cafcfdf6478a15afaa4e/reports/170217cc-66b4-463d-87c7-f4e509f1faf3/overview
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/42e723b5-03f3-4965-b445-54f3ec25189a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1094521
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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 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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd748c373cb4f407ae8d73101c747d80ac3dcfbc83ca231752ebc05af5e35905/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-10-20 03:31:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 41 (41.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3v2iynz4wt2aplunomiby5d5qcwd3t54qpfcgf2s5pafv5pdlecq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0974f06e3838a87a0e6364e011e72f8d416f64cf08557d790940d8399aca7037
AgentTesla
8a009a9d847c3daafcc51139c4b315e17a53bebf28575ae911ea9e893f5a3f1b
AgentTesla
8ccea9d264f5584180de3b726b676590bfec351367d48a03decb1ee37f9f3965
AgentTesla
8db786d79b58e358610e6b182c91838796fb7478b3b2f3266576ba6cc83f2979
AgentTesla
8f3caefce2530518144bab9f75c4489f84b0fdacbebdc953ac41a73c95356f44
AgentTesla
9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3
AgentTesla
+ 21'199 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221020-2chszshbbj/
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
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
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9d948bce-ecbc-4bba-8837-ce24d89a40ea
Unpacked files
SH256 hash:
a04b67d12973867ea20775736aece9b502647e43c9fc7fc330b2ab5bd13b4ad3
MD5 hash:
28b8338d29b4e0778864ab295bc4a9b8
SHA1 hash:
ba83a725fac90e360578c50c12fb62a0211635d5
Link:
https://www.unpac.me/results/fefe3b34-5e45-4284-9cf2-d89b8ccbd9c4/
SH256 hash:
f8aff12d91efe1d7d0db9d1c4fed2528091831dd12cb831de4709fba53356a41
MD5 hash:
3464e565d3e8aa371479c1e555be6de9
SHA1 hash:
9871641f85356198f18fb35aa234975453c75f3f
Link:
https://www.unpac.me/results/fefe3b34-5e45-4284-9cf2-d89b8ccbd9c4/
SH256 hash:
43db146bfa503d185a352e774fe61a0ae104c60fd983793fe156e8951d152894
MD5 hash:
80d7537c3d1851644a4d1f6b91fc6dfb
SHA1 hash:
8a3f83c7bf6c5162d31b5a8b65000ca00de7c944
Link:
https://www.unpac.me/results/fefe3b34-5e45-4284-9cf2-d89b8ccbd9c4/
SH256 hash:
678d527fc01a0eaa1be366ca97b0ad5a3fe890b1ef8267d2fc981ff43c4d08e5
MD5 hash:
2da433d67db4775d8f02a8fed4b31bf3
SHA1 hash:
235fe8f2076f3b5cfffacc574825550cee8e61e9
Link:
https://www.unpac.me/results/fefe3b34-5e45-4284-9cf2-d89b8ccbd9c4/
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
Link:
https://www.unpac.me/results/fefe3b34-5e45-4284-9cf2-d89b8ccbd9c4/
SH256 hash:
dd748c373cb4f407ae8d73101c747d80ac3dcfbc83ca231752ebc05af5e35905
MD5 hash:
01e0071ddf30c1bed8fe4cf2d17ed206
SHA1 hash:
e8647eb4de5cdeada7133811e6c45f3596d67d09
Link:
https://www.unpac.me/results/fefe3b34-5e45-4284-9cf2-d89b8ccbd9c4/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd748c373cb4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/dd748c373cb4f407ae8d73101c747d80ac3dcfbc83ca231752ebc05af5e35905

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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 dd748c373cb4f407ae8d73101c747d80ac3dcfbc83ca231752ebc05af5e35905

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/322147/

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