MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3889644b588e323f70d1bdd1e91e7870701225bc67977922369b00cb1dbc862c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3889644b588e323f70d1bdd1e91e7870701225bc67977922369b00cb1dbc862c
SHA3-384 hash: f99f4b338fc36d3fe3808b055eabc396be0503dc939376ad79ac0e50cd891fbe9b2dc068f58bcdc9f9bf242e82310c2c
SHA1 hash: bc2d03357eabb2add16267cf83d4fc38557180ea
MD5 hash: aa3e36ad65d9f1fd5f6c4c2b4a5795ec
humanhash: finch-delta-friend-july
File name:Payment Copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'015'296 bytes
First seen:2022-03-22 07:36:51 UTC
Last seen:2022-03-22 09:46:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:4KCoh5BdXCLk98c7mLR8m5D4k73zPv7g96SvUZDUdomuN:4KCohxXh9DeR7Uk7zvLSMCB
Threatray 15'820 similar samples on MalwareBazaar
TLSH T1EC252385F695C727FFBA17F22C20160803F08A577263E7CE7DD1A2DA8267320A754A57
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/254030/
Detection(s):
SecuriteInfo.com.generic.ml.23900.31097.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/62397ca20cd58dbd92d4d71d/reports/0d0bb976-fc08-4cf7-88da-ff0ec3db04e0/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/fb1e6d7b-91ea-4932-93f9-a67cb95cf14b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/961464
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3889644b588e323f70d1bdd1e91e7870701225bc67977922369b00cb1dbc862c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-22 07:37:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hcewis2yryzd64grxxi6shtyobybejn4m6lxsirwtmamwhn4qywa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da
AgentTesla
3226b44835eae78f666155d3ee6a4af642015fc1a0bc61aa32bdec0bb0ed4481
AgentTesla
98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3
AgentTesla
a5f61cbf2ba00bcd20845a10973fa5a0e79367d1e8f98f885a9d12df95f40104
AgentTesla
b12de6c75786e8445d5f49f65f89ed2f26c53110062f6131260a6eed69e71e62
AgentTesla
ceed84147e6d4051344ab9bc51f798bb0b7da491922650d054762e68f3776256
AgentTesla
dfcd36ba777cb02560b2bc10b1f272a72d02b702f218abead4d1dd40cfb6081d
AgentTesla
e8751d994bcce42c44d0703f78e6d410a8291f902d08de67584ff96461184dee
AgentTesla
f0f6041db010e4c847ba0c342fe5aa066bf55891d1bfdb20a526199db08cfaa0
AgentTesla
+ 15'810 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/220322-jmmktaegb4/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5056459562:AAHQW9wJvHEkQsnxuML0xV3IDA6-DUuUNFI/sendDocument
Unpacked files
SH256 hash:
301642ff8826ac264d1a78b36237b5ece99cb31a2d9cecd04aafb3449679d94b
MD5 hash:
f08268ddb5c1236b947fe2864860fc98
SHA1 hash:
772410110fee00fc53939b94c2f64069fa824cf4
Link:
https://www.unpac.me/results/05670a98-3f7e-4577-9f9e-55fc6199975d/
SH256 hash:
fccc67316df5df6d71c7e0fce2ed37f13efca703ea12e391e77d76fc8aa395d4
MD5 hash:
f2bae6dcdc6c9dc7d96fc67fef859fdd
SHA1 hash:
4d6245df03e96d138bd6e51ddbd50a2496bf8437
Link:
https://www.unpac.me/results/05670a98-3f7e-4577-9f9e-55fc6199975d/
SH256 hash:
c071327498e629fa311f5d3e86f0d7e6430a63319f549e631e90410d3c80b435
MD5 hash:
3ccf69add6d4f756b2c22543558f2b84
SHA1 hash:
15f908f2a35f7e2805807e271b7b0a317e0b9a9c
Link:
https://www.unpac.me/results/05670a98-3f7e-4577-9f9e-55fc6199975d/
Parent samples :
809ef51666d12a1b245eabed67f37b5834b1bdd6b90940b8730d10bf540d5f95
0a750324cb850ca59f5aecf4f3057f35782b4e06f68bc50d3bde41e86096c9ce
9d1637c17da9db5e1e397399f509331d6520dce4fff665a62fcaf2e2c569ddc6
ba0509e325dd0c9937ab8407cd3975053e93b752397b79de8c9b5c09e8bad58c
4c43fc57a4a6eb2322da7dd45c871873648a4cafb4c5bebd1390a895006e104b
2fe7d14259ba7b5d9b82ab7494fbfa3675b3c2f2cc83cb7e5c412e52d28303e7
51e217e7f3597022c7e6e6d417af3f2437f048896aa015005a688ff2ae0be452
SH256 hash:
41aa6e1612be5e036d5345f89fcc55b0a609f6067f730ececaa519b22a69c17d
MD5 hash:
6651515d326891668e7cb43ae4e1889d
SHA1 hash:
098a0d4ee2c80a523dd1661de65d0cb1ad9cd2d0
Link:
https://www.unpac.me/results/05670a98-3f7e-4577-9f9e-55fc6199975d/
SH256 hash:
3889644b588e323f70d1bdd1e91e7870701225bc67977922369b00cb1dbc862c
MD5 hash:
aa3e36ad65d9f1fd5f6c4c2b4a5795ec
SHA1 hash:
bc2d03357eabb2add16267cf83d4fc38557180ea
Link:
https://www.unpac.me/results/05670a98-3f7e-4577-9f9e-55fc6199975d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3889644b588e/report/overview.html
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/3889644b588e323f70d1bdd1e91e7870701225bc67977922369b00cb1dbc862c

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.

Malspam

AgentTesla

Executable exe 3889644b588e323f70d1bdd1e91e7870701225bc67977922369b00cb1dbc862c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/254030/

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