MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa
SHA3-384 hash: d37a2bacedb1960199736f62a39b967efebca9bb9246918fb01d52a0ef2cbaf0c2dd0215345fb96e8cec2533fd91024e
SHA1 hash: 7ea51ce402d25e556866cefa2269434aaf91377b
MD5 hash: a6c9fce06adbe80e4f9b7f4ad38c0974
humanhash: neptune-washington-missouri-two
File name:135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa
Download: download sample
Signature AgentTesla
Create hunting rule
File size:891'904 bytes
First seen:2023-05-09 14:04:53 UTC
Last seen:2023-05-13 22:40:36 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 24576:0V3UElyshsT2sZggUydSPjP/jbnf8h6MsA6kCOKs:c3UElN6isZAMSPn7f8h6Mikz
Threatray 1'043 similar samples on MalwareBazaar
TLSH T12215BD56A024C80FFE1ADB71C1B4FFE5A5F1BDB3E4D5102227793988EAB5B411E8D218
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 8e173733330f693b (14 x AgentTesla, 4 x Loki, 2 x njrat)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
RFQ # 36700+36738.exe
Verdict:
Malicious activity
Analysis date:
2023-05-01 19:25:06 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/79ef55de-055a-41a4-89b1-0f71b3ea0679

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/387867/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/645a5310d054a0b0ef844798/reports/0f1f6e6a-cf81-4f45-83f2-2b341408abc0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa
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/811b95de-bef6-4e7d-aae8-bd1c7142de60
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229523
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
Found malware configuration
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 sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 862502 Sample: B1FrBtDoKX.exe Startdate: 09/05/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 4 other signatures 2->55 6 B1FrBtDoKX.exe 3 2->6         started        10 newapp.exe 2 2->10         started        12 newapp.exe 1 2->12         started        process3 file4 25 C:\Users\user\AppData\...\B1FrBtDoKX.exe.log, CSV 6->25 dropped 57 Writes to foreign memory regions 6->57 59 Allocates memory in foreign processes 6->59 61 Injects a PE file into a foreign processes 6->61 14 RegSvcs.exe 17 9 6->14         started        19 RegSvcs.exe 6->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        signatures5 process6 dnsIp7 29 ftp.atikol.cam 67.223.118.132, 21, 49706, 49707 VIMRO-AS15189US United States 14->29 31 api4.ipify.org 104.237.62.211, 443, 49705 WEBNXUS United States 14->31 33 api.ipify.org 14->33 27 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->27 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 14->39 47 2 other signatures 14->47 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->41 43 May check the online IP address of the machine 19->43 45 Contains functionality to register a low level keyboard hook 19->45 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 02:54:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnpcatv6trp4ngpow7g3ijosx4mezs7fucjl66jly27dpwdfy75a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3104fa64c32a8333437eecd7781d4617f221d12975b4167338dfff37a1022177
AgentTesla
310cca45875cb77640bd15ff405af55de5a00828088722da1681aaa2cc90c931
AgentTesla
42a1b1333505c88f790a7fbc5c39856f94cbddaeeffa5be29ae38fb5f567350d
AgentTesla
7a06d8aeb3e91c50bb2b2ae3e309fcbc2a01e7871c834508273401ffeb806359
AgentTesla
b9d37d2bd06ca6ea4cfc72d49f30ffab897351e19f4cd31464a2a3314ee642ba
AgentTesla
bdcbe2ba28e1b1d3830fdd1ec17ff651e864892aacb288dcc21315e7ccba4b0a
AgentTesla
ca5fb8c65adb08fa65191c8c9fd1884cbb730afcff6c9231684bdf6b3a1b6fdd
AgentTesla
dc9592028314f25ba440ef8629468e39714188cdd0d681e76d2e8222bec8978c
AgentTesla
eabf4231e0b5fbe98a97c140a691b79076ac1c4f9663181567301cc307771025
AgentTesla
eed1e8c36a418b60ba36641bb30f7bab473e20421b8875eff0dd790a666f8825
AgentTesla
+ 1'033 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230509-rdvh3aab5y/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
87d82d63be5a78b054ea4750731231966552a8b27ebde0489a6b52b5a67a14b6
MD5 hash:
863eab011dbb2b1e478169b916acc216
SHA1 hash:
df1232b40ba67106899b74f7a1912f72885bfc19
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/4ed99d7d-a2e4-4a8a-a126-f83074b08907/
Parent samples :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 hash:
af0925e4c632166ff87032bc43ea4f85a3805db3782a49724d125f44c0731114
MD5 hash:
b9897ba5e468e516e162fd3790a9ddbc
SHA1 hash:
db264c796e4a36a45af11e8a7bf71cf0dadce0f0
Link:
https://www.unpac.me/results/4ed99d7d-a2e4-4a8a-a126-f83074b08907/
SH256 hash:
1abc544fad1ecd3b7e9a39993daf61ae2ae3c7f53fcd5a1cdc0c2cc83c7a2139
MD5 hash:
eb69f1eab06724c198081b66c96291da
SHA1 hash:
d915848ef5db65653d3e7275f06856b4704c4ed1
Link:
https://www.unpac.me/results/4ed99d7d-a2e4-4a8a-a126-f83074b08907/
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
Link:
https://www.unpac.me/results/4ed99d7d-a2e4-4a8a-a126-f83074b08907/
SH256 hash:
0b43252d08b5973163f70b0dade7328caf2b6172199af787c32a40915a6c343d
MD5 hash:
1a92ff8b54facb49c013b6681de9dae0
SHA1 hash:
5b7eb5179d4d332c12cfec5a4967b27cc6718f62
Link:
https://www.unpac.me/results/4ed99d7d-a2e4-4a8a-a126-f83074b08907/
SH256 hash:
135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa
MD5 hash:
a6c9fce06adbe80e4f9b7f4ad38c0974
SHA1 hash:
7ea51ce402d25e556866cefa2269434aaf91377b
Link:
https://www.unpac.me/results/4ed99d7d-a2e4-4a8a-a126-f83074b08907/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/135e204ebe9c5fc699eeb7cdb425d2bf184ccbe5a092bf792bc6be37d865c7fa

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.

Cape
Cape
https://www.capesandbox.com/analysis/387867/

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