MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5
SHA3-384 hash: 443f606c88fcadf5473e954ac2d394cff13adee595fee16bdc246120c0d8a24b50fc0f7fc938fb4835e4e0dcfd1033b8
SHA1 hash: 604b2c6657ede9271de7066248e0a29e834ce642
MD5 hash: 26bec52cecd204a3e5fdd830675e5138
humanhash: march-pip-carbon-pip
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'056'256 bytes
First seen:2021-07-07 18:15:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ExIyM8HnOoXgqcdEHd3MQFd7gVF0Hlyuij06wvey7F8Knijy+xI8pkqvRhCN/RJP:EqTupXgDelFRU0mIVvd7FXnky+xPu
Threatray 10'730 similar samples on MalwareBazaar
TLSH T1BF2518773211207FF8C278F174DADEB699283D951E0AB10692D63F4B762A1C7FE90069
Reporter fabjer
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2021-07-07 18:19:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0039cb2c-ea28-43ce-af50-115bd5f5a05c

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/170285/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.7424.UNOFFICIAL
Create hunting rule

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:
Malicious
Link:
https://analyze.intezer.com/analyses/bdf2a2ab-e360-4600-ac10-f831460e1da3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813077
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Modifies the hosts file
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 (e.g. based on Emerging Threat rules)
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 445487 Sample: SOA.exe Startdate: 07/07/2021 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Found malware configuration 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 5 other signatures 2->62 7 SOA.exe 6 2->7         started        11 WCPCe.exe 2 2->11         started        13 WCPCe.exe 1 2->13         started        process3 file4 36 C:\Users\user\AppData\...\wQiKJqjZDqj.exe, PE32 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp29C4.tmp, XML 7->38 dropped 40 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->40 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 7->64 66 Writes to foreign memory regions 7->66 68 Injects a PE file into a foreign processes 7->68 15 RegSvcs.exe 2 4 7->15         started        20 RegSvcs.exe 7->20         started        22 schtasks.exe 1 7->22         started        28 2 other processes 7->28 24 conhost.exe 11->24         started        26 conhost.exe 13->26         started        signatures5 process6 dnsIp7 42 mail.tejoofashions.com 148.66.138.106, 49742, 587 AS-26496-GO-DADDY-COM-LLCUS Singapore 15->42 32 C:\Users\user\AppData\Roaming\...\WCPCe.exe, PE32 15->32 dropped 34 C:\Windows\System32\drivers\etc\hosts, ASCII 15->34 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 Tries to harvest and steal ftp login credentials 15->48 54 3 other signatures 15->54 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->52 30 conhost.exe 22->30         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 04:27:45 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hretsr77kpnp5rfweynjvfldrvrjysholjzjl6siivn34gvgd3sq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
41d8ddd107ac1ed543bfec8a2272414253a51277d75f0802c3c297aa0559c04f
AgentTesla
67a6cfdfbba1f1a044490fdb25c1ccd480dc0256ec757dc879babd9772ea685d
AgentTesla
6e73eb9db1f552b4fe8a0aeed4caf6cff4abd36f1bfeb7cc670fe02bf0dae4c3
AgentTesla
7d85dcd63ce189a5b1ab36d5c18063a1a2bf20204d93d1e21c35d825cf4a2585
AgentTesla
8625e20198515d3003559f7c7f56548dbac4919fb0f67f89f90f81f6d926a71d
AgentTesla
89203c9d1ba98fde5ac5baad12944bc68d9a8b1a21a0bb61526daaca06d7b189
AgentTesla
904632626923d50a1b7fe8d29b6d991c8a1c8951700c19a755fe7049fc159e61
AgentTesla
97c2ee3d3eebd8f4b99e0f4b4b7069e5a9a43c6cefb62369cdb0d0a2be67919e
AgentTesla
aa731bac3bac456751072d7a2062899e999d6437f085f893f4a5130784e161dc
AgentTesla
ea67fc1a3e2c4217cb32d348a38a2ed6f17c2930fd3844a4b6a5109b8bb522ba
AgentTesla
+ 10'720 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210707-zk6g17cp36/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
4989ec0683ce753f4d1af08f9a197f2d337f515e2c48ae940baf6b84587321eb
MD5 hash:
743765deb02d2351ff7d51eda5bfe3e6
SHA1 hash:
f49646c0cdbf8d6236cd5947d161ea1d662d14f9
Link:
https://www.unpac.me/results/78b483a5-dbb6-4c38-930c-54aeff4cd9b6/
SH256 hash:
0996c1428c74ff777f881a27e673207f924a54930e2f1a9e610c1b38294f18e6
MD5 hash:
6f6eb3eb335ef690988de790176fee79
SHA1 hash:
dbd2e1809680f8f3e7106b4527e47588fb0b7258
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/78b483a5-dbb6-4c38-930c-54aeff4cd9b6/
Parent samples :
aa731bac3bac456751072d7a2062899e999d6437f085f893f4a5130784e161dc
0692a4e8916df354987539ff2781631f65e7b691df4f558b6b510ab5c63bd070
56b3bea2f71214ea2365ccf150c11c357d4e227db44ca064959243ccc257e9bd
41d8ddd107ac1ed543bfec8a2272414253a51277d75f0802c3c297aa0559c04f
84e74d1f1ef100d88a9880caa9b26502f8cdef09869f27816fa1907086d18db2
8625e20198515d3003559f7c7f56548dbac4919fb0f67f89f90f81f6d926a71d
89203c9d1ba98fde5ac5baad12944bc68d9a8b1a21a0bb61526daaca06d7b189
ea67fc1a3e2c4217cb32d348a38a2ed6f17c2930fd3844a4b6a5109b8bb522ba
6e73eb9db1f552b4fe8a0aeed4caf6cff4abd36f1bfeb7cc670fe02bf0dae4c3
67a6cfdfbba1f1a044490fdb25c1ccd480dc0256ec757dc879babd9772ea685d
3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5
54997c9767d784fc3d566238940f84541c4b614ec794aceeb84d2bb8a4104bf5
850c25e23cc582bad58318fb70772023c21b36fcb50966a36b659e7199f4cc70
3bd965bfecd32024ac9cbe54e2ef55ed3603398a89514224ac798ed66e1a5d62
78b22dd43ba0c201a7f63a9e7c7c59649395709a86aea45787103ef37c715798
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/78b483a5-dbb6-4c38-930c-54aeff4cd9b6/
SH256 hash:
70fcdeb5053358f4d316294a19bd1a79545d4bf29689ba9e08e009b4d4b29286
MD5 hash:
3e09c5f2539a85db60fc59158e945430
SHA1 hash:
02c96a6d8196f84c1467b3eb245e37dfbf930fd5
Link:
https://www.unpac.me/results/78b483a5-dbb6-4c38-930c-54aeff4cd9b6/
SH256 hash:
3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5
MD5 hash:
26bec52cecd204a3e5fdd830675e5138
SHA1 hash:
604b2c6657ede9271de7066248e0a29e834ce642
Link:
https://www.unpac.me/results/78b483a5-dbb6-4c38-930c-54aeff4cd9b6/
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/3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5

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:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Create hunting rule
Author:lsepaolo
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

rar 5ebba9ffed0f85b2cea24705945b216bc4cc0ae8899e3cbd45aca23aa5cf8621

AgentTesla

Executable exe 3c493947ff53dafec4b6261a9a95638d629c48ee5a7295fa48455bbe1aa61ee5

(this sample)

  
Dropped by
SHA256 5ebba9ffed0f85b2cea24705945b216bc4cc0ae8899e3cbd45aca23aa5cf8621
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/170285/

Comments