MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4edd4c06c8b7cca23fce60e854323b80835e64c805daef22994f2d3d743dd83b. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4edd4c06c8b7cca23fce60e854323b80835e64c805daef22994f2d3d743dd83b
SHA3-384 hash: 3623ee3b5acd087689e7abd39e8128dcdae81525b5c768631ce97d989dd277361f26973da8b4feb959dee087df914829
SHA1 hash: 74507b1905ec9a0cea7fcd06c81d968d6890286c
MD5 hash: 4ef7422bd10c5aae71b2bea7e5a2ba89
humanhash: six-one-india-juliet
File name:0QQs6KpHwuVUX7Z.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:636'928 bytes
First seen:2020-10-16 13:44:38 UTC
Last seen:2020-10-16 21:58:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:TksXyGAL1CPjD+eXtCvIxs7mKDoGegHiB+st0hsAcfyrVQJ:TkzLgPn+golmKDoGbIrhfyre
Threatray 595 similar samples on MalwareBazaar
TLSH ABD4D02523586FA1F47DA37B60A0156023FABD86D335DA497DE472CE7B72B848263703
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: saudixerox.com
Sending IP: 83.149.106.1
From: Lacy (Purchase Manager) <a.alshaikh@saudixerox.com>
Subject: Re: Re: Re: Aw: Request for Quotation
Attachment: RFQ -H56376.PDF.IMG (contains "0QQs6KpHwuVUX7Z.exe")

Intelligence

File Origin
# of uploads :
3
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/72066/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.424.11616.14357.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/493746
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 299339 Sample: 0QQs6KpHwuVUX7Z.exe Startdate: 16/10/2020 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 9 other signatures 2->39 7 0QQs6KpHwuVUX7Z.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\SOAqbPaq.exe, PE32 7->19 dropped 21 C:\Users\...\SOAqbPaq.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmp3F6.tmp, XML 7->23 dropped 25 C:\Users\user\...\0QQs6KpHwuVUX7Z.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 11 0QQs6KpHwuVUX7Z.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.thanhphet.asia 192.185.113.157, 49752, 587 UNIFIEDLAYER-AS-1US United States 11->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.83.248, 443, 49751 AMAZON-AESUS United States 11->29 31 2 other IPs or domains 11->31 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 2 other signatures 11->53 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4edd4c06c8b7cca23fce60e854323b80835e64c805daef22994f2d3d743dd83b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-16 10:06:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j3ouybwiw7gkep6omdufimr3qcbv4zgiaxno6iuzj4wt25b53a5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
20fe1d90bb66801400e3f746afb2408c1f17a772282f82bf707376559395e9fa
AgentTesla
3ae83a13a6fe98f6d3b293d69aa7e58e4752e4b1353978e1a390314f725ea44e
AgentTesla
5967386e3a83cb9e0066223388892aade38751662b856048184c262239411aae
AgentTesla
69e28c099c18f7fd000440db3155e9818916f70535e10b392ae7c1fb54ba48be
AgentTesla
796283950089c8792456eb6b2f89a148de3def99691115ae7aadf8dc930d4d4a
AgentTesla
8247f1c9100f98350ccc39ee0512d24a86c29881763eb262197347908a1315c4
AgentTesla
82b2605b25b8443229154cf16788525e9dab3bdeff6b305792a11c0d5cd8e99f
AgentTesla
abd47175466abe2058151e12919ca9501497dbb286909bf7896d20d59fe73ef6
AgentTesla
bbcaf0746383dc1928fe53805da2d9bb28123e7495d48759202a46217e6b456d
AgentTesla
d38a8652771ca87506e06b24d7b6b21fd051042714faa477c7d7189c9bd94633
AgentTesla
+ 585 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201016-kzfv9dc4w2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4edd4c06c8b7cca23fce60e854323b80835e64c805daef22994f2d3d743dd83b
MD5 hash:
4ef7422bd10c5aae71b2bea7e5a2ba89
SHA1 hash:
74507b1905ec9a0cea7fcd06c81d968d6890286c
Link:
https://www.unpac.me/results/3520fbbe-1f3f-4a8b-903c-beb7df14005d/
SH256 hash:
44d44f3c7fcae8bae5f9af568003c04dbae19bc36a817f7b076bf9bcbd58cbd7
MD5 hash:
d73ea2063fe3f3da0efdc89e23484e68
SHA1 hash:
3e638e2b1a7fa07c9791385b7be341f074ada9af
Link:
https://www.unpac.me/results/3520fbbe-1f3f-4a8b-903c-beb7df14005d/
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Link:
https://www.unpac.me/results/3520fbbe-1f3f-4a8b-903c-beb7df14005d/
SH256 hash:
01695e1d08aedee6efee73c971a0c4b19a723312b1eb7bb3baa52fffc47d80ad
MD5 hash:
1ebbbf0a782f7bbb9ac3c3f3cb711bf4
SHA1 hash:
e5d4f6cc7a66b13731337fbba8574f607600f5e3
Link:
https://www.unpac.me/results/3520fbbe-1f3f-4a8b-903c-beb7df14005d/
SH256 hash:
08dd72cadf8e059f0a8e67f6d72e458f1f7c77e3f4da0836abd22e3911a967d1
MD5 hash:
f4848897e70bf80f1f68b83f452010ea
SHA1 hash:
fc816302d35e7e8e494f0568d47c0fbd936ea475
Link:
https://www.unpac.me/results/3520fbbe-1f3f-4a8b-903c-beb7df14005d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4edd4c06c8b7cca23fce60e854323b80835e64c805daef22994f2d3d743dd83b

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

img c1621a14de079f483d9557565ec120218e91f0bb1a3c1d69d002e66497c6d6e2

AgentTesla

Executable exe 4edd4c06c8b7cca23fce60e854323b80835e64c805daef22994f2d3d743dd83b

(this sample)

  
Dropped by
MD5 cc118c9c5f383e9519491e8314b4415c
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/72066/
  
Dropped by
SHA256 c1621a14de079f483d9557565ec120218e91f0bb1a3c1d69d002e66497c6d6e2

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