MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cf22420a396d9602d5028670b9e175550da36e8fe4c3bbe85a4de01419d8f2f. 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: 13


Intelligence 13 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cf22420a396d9602d5028670b9e175550da36e8fe4c3bbe85a4de01419d8f2f
SHA3-384 hash: 3e10eb5000d15c9af8e4b768504fc8dd577dc03bba9c6c40620867fdc5b859eefae7f3e40000d620dfcf85bdbcb84423
SHA1 hash: 034e3e2ac199c499f7fda50bbb6b854ed72f45ee
MD5 hash: a192f0b48a46890b35370723150eaf39
humanhash: iowa-uncle-india-mango
File name:1CF22420A396D9602D5028670B9E175550DA36E8FE4C3.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:286'720 bytes
First seen:2021-11-18 03:51:22 UTC
Last seen:2021-11-18 06:03:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:QsvPnRSsqKQqY16PrzK9DBLlMFMtKE4QaHnHoKP:lnRSssxAeZRKpFnII
Threatray 17 similar samples on MalwareBazaar
TLSH T1A054E13869E7612EF2B2AF75DAC17293A53F6323350A5C5A41C30306BBCB9825DD052F
File icon (PE):PE icon
dhash icon f6f6d27230000000 (1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
http://84.200.68.232/api.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://84.200.68.232/api.php https://threatfox.abuse.ch/ioc/250632/

Intelligence

File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1CF22420A396D9602D5028670B9E175550DA36E8FE4C3.exe
Verdict:
No threats detected
Analysis date:
2021-11-18 03:54:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/61069eaf-768a-4f6c-94ca-11b0cf9bd791

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/207081/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.19347.30982.4335.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
DNS request
Searching for synchronization primitives
Sending an HTTP GET request
Setting a keyboard event handler
Sending an HTTP POST request
Creating a file in the %temp% directory
Reading critical registry keys
Creating a process from a recently created file
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Creating a file in the mass storage device
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed razy
Link:
https://www.filescan.io/uploads/6195cde24912a8c920a22816/reports/bf003a36-6102-4501-bfd4-5c3ee6d14d8a/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/e0253f35-6f09-4160-8b1e-1dfa74cef455
Result
Threat name:
Agent Tesla AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/891685
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected Agent Tesla keylogger
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 524158 Sample: 1CF22420A396D9602D5028670B9... Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 3 other signatures 2->61 7 byg.exe 3 2->7         started        10 1CF22420A396D9602D5028670B9E175550DA36E8FE4C3.exe 2 6 2->10         started        13 byg.exe 2 2->13         started        process3 file4 63 Antivirus detection for dropped file 7->63 65 Multi AV Scanner detection for dropped file 7->65 67 May check the online IP address of the machine 7->67 69 Machine Learning detection for dropped file 7->69 15 byg.exe 14 18 7->15         started        20 byg.exe 7->20         started        33 C:\Users\user\AppData\Roaming\byg\byg.exe, PE32 10->33 dropped 35 C:\Users\user\...\byg.exe:Zone.Identifier, ASCII 10->35 dropped 37 1CF22420A396D9602D...DA36E8FE4C3.exe.log, ASCII 10->37 dropped 71 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->71 73 Injects a PE file into a foreign processes 10->73 22 1CF22420A396D9602D5028670B9E175550DA36E8FE4C3.exe 15 17 10->22         started        signatures5 process6 dnsIp7 39 checkip.dyndns.org 15->39 41 158.101.44.242, 49753, 80 ORACLE-BMC-31898US United States 15->41 29 C:\Users\user\AppData\Local\Temp29iE.exe, PE32 15->29 dropped 49 Tries to harvest and steal browser information (history, passwords, etc) 15->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->51 53 Installs a global keyboard hook 15->53 24 NiE.exe 2 15->24         started        43 checkip.dyndns.org 22->43 45 checkip.dyndns.com 193.122.130.0, 49750, 80 ORACLE-BMC-31898US United States 22->45 47 2 other IPs or domains 22->47 31 C:\Users\user\AppData\Local\TempYX.exe, PE32 22->31 dropped 27 EYX.exe 2 22->27         started        file8 signatures9 process10 signatures11 75 Antivirus detection for dropped file 27->75 77 Multi AV Scanner detection for dropped file 27->77 79 Machine Learning detection for dropped file 27->79
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1cf22420a396d9602d5028670b9e175550da36e8fe4c3bbe85a4de01419d8f2f/
Threat name:
ByteCode-MSIL.Trojan.Razy
Create hunting rule
Status:
Malicious
First seen:
2018-02-03 17:33:41 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtzciifds3mwalkqfbtqxhqxkvinunxi7zgdxpufutpacqm5r4xq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ae13a39ba870f8b572d742a201f342a022e9a541eea06143996839edd8a8906
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a6bf564665f281e7226d137f8da8692436c44edb6ab7881cab31282ffd6649ad
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aa305c826cfb235b5741ccd1c36fe44c67819447424fbfdefae798c247f7ad43
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db7e5d45fa42c06279ad79cc8d00a2f95f731445b719c91515b17cf8467a7b86
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e3afb8be8f04e148a4214c375eff4817f2afcfcaff0f6a0bf2f5e324d9649b1b
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AgentTesla
+ 7 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/211118-ee3jvabfbq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
2eb67e73fc8fd69dd025553e545601773a940910769ce853224cc37b9fbd82cb
MD5 hash:
ba1cfcca3be6d422a9634f315b82be0c
SHA1 hash:
b95ed23a576c48505289f3251f563bc855e3b645
Link:
https://www.unpac.me/results/83fad1d1-94f8-4734-87a1-b18a0feec410/
SH256 hash:
37aec11f33fd9955ff914e026516e97592549d587991485cd5f08d7cf79e5d4d
MD5 hash:
3e4b7e49ab4ec72991d6051b77ea9973
SHA1 hash:
ab5923f8ed1325f808c2c2c534d1dba02b04edc9
Detections:
win_agent_tesla_g1
Create hunting rule
Link:
https://www.unpac.me/results/83fad1d1-94f8-4734-87a1-b18a0feec410/
SH256 hash:
c2cae82e01d954e3a50feaebcd3f75de7416a851ea855d6f0e8aaac84a507ca3
MD5 hash:
f683769b947501b5a98376619d5938bb
SHA1 hash:
6a38e4acd9ade0d85697d10683ec84fa0daed11c
Link:
https://www.unpac.me/results/83fad1d1-94f8-4734-87a1-b18a0feec410/
SH256 hash:
d55800a825792f55999abdad199dfa54f3184417215a298910f2c12cd9cc31ee
MD5 hash:
bfb160a89f4a607a60464631ed3ed9fd
SHA1 hash:
1c981ef3eea8548a30e8d7bf8d0d61f9224288dd
Link:
https://www.unpac.me/results/83fad1d1-94f8-4734-87a1-b18a0feec410/
SH256 hash:
1cf22420a396d9602d5028670b9e175550da36e8fe4c3bbe85a4de01419d8f2f
MD5 hash:
a192f0b48a46890b35370723150eaf39
SHA1 hash:
034e3e2ac199c499f7fda50bbb6b854ed72f45ee
Link:
https://www.unpac.me/results/83fad1d1-94f8-4734-87a1-b18a0feec410/
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1cf22420a396/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1cf22420a396d9602d5028670b9e175550da36e8fe4c3bbe85a4de01419d8f2f

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
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:agent_tesla
Create hunting rule
Author:Stormshield
Description:Detecting HTML strings used by Agent Tesla malware
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/207081/

Comments